DE102009039492A1 - Closure section for container in vehicle i.e. motor vehicle, has flange connected with lateral surface of section by outside end, where flange includes centering aid and welding rib at internal end and joining area, respectively - Google Patents
Closure section for container in vehicle i.e. motor vehicle, has flange connected with lateral surface of section by outside end, where flange includes centering aid and welding rib at internal end and joining area, respectively Download PDFInfo
- Publication number
- DE102009039492A1 DE102009039492A1 DE102009039492A DE102009039492A DE102009039492A1 DE 102009039492 A1 DE102009039492 A1 DE 102009039492A1 DE 102009039492 A DE102009039492 A DE 102009039492A DE 102009039492 A DE102009039492 A DE 102009039492A DE 102009039492 A1 DE102009039492 A1 DE 102009039492A1
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- Prior art keywords
- container
- closing part
- flange
- lateral surface
- vehicle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/16—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of plastics materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/302—Particular design of joint configurations the area to be joined comprising melt initiators
- B29C66/3022—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined
- B29C66/30223—Particular design of joint configurations the area to be joined comprising melt initiators said melt initiators being integral with at least one of the parts to be joined said melt initiators being rib-like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/542—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining hollow covers or hollow bottoms to open ends of container bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7154—Barrels, drums, tuns, vats
- B29L2031/7156—Pressure vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0119—Shape cylindrical with flat end-piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0128—Shape spherical or elliptical
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/01—Reinforcing or suspension means
- F17C2203/011—Reinforcing means
- F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0602—Wall structures; Special features thereof
- F17C2203/0612—Wall structures
- F17C2203/0614—Single wall
- F17C2203/0619—Single wall with two layers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/0663—Synthetics in form of fibers or filaments
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
- F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
- F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
- F17C2205/0323—Valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/22—Assembling processes
- F17C2209/221—Welding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/22—Assembling processes
- F17C2209/221—Welding
- F17C2209/222—Welding by friction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2209/00—Vessel construction, in particular methods of manufacturing
- F17C2209/23—Manufacturing of particular parts or at special locations
- F17C2209/234—Manufacturing of particular parts or at special locations of closing end pieces, e.g. caps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/03—Mixtures
- F17C2221/032—Hydrocarbons
- F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0146—Two-phase
- F17C2223/0153—Liquefied gas, e.g. LPG, GPL
- F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2260/00—Purposes of gas storage and gas handling
- F17C2260/01—Improving mechanical properties or manufacturing
- F17C2260/018—Adapting dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
Abstract
Description
Die Erfindung betrifft ein Schließteil für einen Behälter, einen Behälter, ein Fahrzeug mit diesem Behälter und ein Verfahren zur Herstellung des Behälters. Der Behälter dient dabei zur Aufnahme eines Mediums, wobei ein Druck innerhalb des Behälters gegenüber einem Umgebungsdruck stark different sein kann.The invention relates to a closing part for a container, a container, a vehicle with this container and a method for producing the container. The container serves to receive a medium, wherein a pressure within the container can be greatly different from an ambient pressure.
Bekannt sind Behälter, Tanks oder auch Speicher, die mit einem Medium unter Druck befüllt sind, für eine Vielzahl von Anwendungen und in einer Vielzahl von Ausgestaltungen. Vorzugsweise werden dazu hohle Körper verwendet, deren Form der Idealform einer Kugel unter Berücksichtigung weiterer Anforderungen möglichst nahe kommt. Zur Herstellung von Formteilen aus thermoplastischen Kunststoffen Teile mittels eines Reibschweißvorganges, mittels Spiegelschweißen oder Ultraschallschweißen, zu fügen ist dem Fachmann ebenfalls geläufig.Are known containers, tanks or even storage, which are filled with a medium under pressure, for a variety of applications and in a variety of configurations. Hollow bodies are preferably used for this purpose whose shape comes as close as possible to the ideal shape of a sphere, taking into account further requirements. For the production of molded parts from thermoplastics to add parts by means of a friction welding process, by means of mirror welding or ultrasonic welding, the expert is also familiar.
So wird beispielsweise gemäß
Aus der Patentanmeldung
Eine ähnliche Lösung gibt
Diese Arten der Verbindung weisen zwar keine nach außen stehenden Erhebungen auf, sie sind für einen Druckbehälter aber ungeeignet, da durch einen höheren Druck im Inneren des Behälters im Vergleich zum Umgebungsdruck der zylindrische Körper gedehnt, sich also der Umfang des zylindrischen Körpers vergrößern, würde und die Verbindungsstelle zum Deckelteil beziehungsweise Schließteil an Haltekraft verlöre. Für eine stabile druckdichte Verschweißung ist ein planparalleler Flansch erforderlich.Although these types of connection have no outward elevations, but they are unsuitable for a pressure vessel, as stretched by a higher pressure inside the container compared to the ambient pressure of the cylindrical body, so enlarge the circumference of the cylindrical body, and lose the connection point to the cover part or closing part of the holding force. For a stable pressure-tight welding, a plane-parallel flange is required.
Ein planparalleler Flansch geht aus der
Der Erfindung liegt demnach die Aufgabe zugrunde, ein Schließteil bereitzustellen, mit welchem Behälter erzeugt werden können, die auch hohen Druckunterschieden zwischen dem Inneren und der Umgebung gewachsen sind und gleichzeitig eine platzsparende Form aufweisen können.The invention is therefore based on the object to provide a closure member, can be produced with which container, which are also grown high pressure differences between the interior and the environment and at the same time can have a space-saving form.
Gelöst wird diese Aufgabe mit einem Schließteil mit den in Anspruch 1 genannten Merkmalen. Das erfindungsgemäße Schließteil für einen Behälter weist eine Mantelfläche und eine umlaufende Fügezone, zum Verbinden mit weiteren Behälterteilen, zur Erzeugung von Behältern auf, wobei die Fügezone einen, in Richtung einer Mittelachse des Schließteils ausgeführten, an seinem äußeren Ende mit der Mantelfläche verbundenen, an seinem inneren Ende eine Zentrierhilfe und an seiner Fügefläche eine Schweißrippe aufweisenden Flansch umfasst.This object is achieved with a closing part with the features mentioned in claim 1. The closing part according to the invention for a container has a lateral surface and a circumferential joining zone, for connecting to other container parts, for the production of containers, the joining zone having a, in the direction of a central axis of the closing part executed at its outer end connected to the lateral surface, at its inner end comprises a centering and at its joining surface a weld rib having flange.
Das durch die Erfindung bereitgestellte Schließteil kann vorteilhaft zur Erzeugung eines Behälters, der als Wickelkern für einen Druckbehälter dient, genutzt werden. So können beispielsweise Gastanks hergestellt werden. Da die Festigkeit und Steifigkeit im Wesentlichen durch die umwickelte Armierung gewährleistet ist, kann der Kunststoffkern relativ dünn ausgeführt werden. Daneben verstärkt der Flansch die Struktur des Schließteils. Die planparallele Ausführung des Flansches erlaubt es das Schließteil druckdicht mit anderen Behälterteilen zu verschweißen.The closure member provided by the invention can be advantageous for generating a Container, which serves as a winding core for a pressure vessel can be used. For example, gas tanks can be produced. Since the strength and rigidity is ensured essentially by the wrapped armor, the plastic core can be made relatively thin. In addition, the flange reinforces the structure of the closing part. The plane-parallel design of the flange allows the closing part to be pressure-tightly welded to other container parts.
Zudem gestattet es der in Richtung der Mittelachse ausgeführte Flansch, den Grundkörper störungsfrei zu Umwickeln, da das angeschweißte Schließteil quasi nahtlos zum angeschweißten Behälterteil übergeht. Weiterhin kann durch diese Ausführung Bauraum gespart werden, da kein nach außen stehender Flansch unnötig Platz beansprucht, was besonders bei einer Anordnung mehrerer Behälter nebeneinander Raum spart.In addition, it allows the run in the direction of the central axis flange, the main body trouble-free to wrap, since the welded closure part passes virtually seamlessly to the welded container part. Furthermore, space can be saved by this design, since no outward flange takes up unnecessary space, which saves space especially with an arrangement of several containers side by side.
Die Zentrierhilfe dient der Vereinfachung des Fügevorganges und verhindert zugleich Schweißgutaustrieb in das Behälterinnere beim Verschweißen des Schließteils mit einem Behälterteil.The centering helps to simplify the joining process and at the same time prevents Schweißgutaustrieb in the container interior when welding the closing part with a container part.
In bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass der Flansch mit einer Versteifungsrippe verstärkt ist. Hierdurch ist die Struktur des Schließteils vorteilhaft nochmals verstärkt.In a preferred embodiment of the invention it is provided that the flange is reinforced with a stiffening rib. As a result, the structure of the closing part is advantageously reinforced again.
In weiterer bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass das Schließteil aus einem thermoplastischen Kunststoff, insbesondere aus Polyethylen oder Polyoxymethylen, besteht. Thermoplastischer Kunststoff ermöglicht es, die Bauteile mittels Reibschweißen oder Ultraschallschweißen oder Spiegelschweißen miteinander zu verbinden.In a further preferred embodiment of the invention, it is provided that the closing part consists of a thermoplastic material, in particular of polyethylene or polyoxymethylene. Thermoplastic plastic makes it possible to connect the components together by means of friction welding or ultrasonic welding or mirror welding.
In weiterer bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass das Schließteil die Form einer ausgehöhlten Halbkugel oder Kalotte aufweist. Diese Ausgestaltung ermöglicht es, den Behälter gleich oder annährend der Form einer Kugel zu gestalten, welche die Ideale Struktur für Druckbehälter aufweist.In a further preferred embodiment of the invention it is provided that the closing part has the shape of a hollowed hemisphere or dome. This embodiment makes it possible to make the container equal or approximately the shape of a ball having the ideal structure for pressure vessels.
Weiterhin wird die Aufgabe durch einen Behälter mit den in Anspruch 5 genannten Merkmalen gelöst. Der erfindungsgemäße Behälter aus mehreren Behälterteilen zur Aufnahme eines Mediums, wobei ein Druck innerhalb des Behälters gegenüber einem Umgebungsdruck stark different sein kann, weist ein Schließteil mit einer Mantelfläche und einer umlaufenden Fügezone auf, wobei die Fügezone einen, in Richtung einer Mittelachse des Schließteils ausgeführten, an seinem äußeren Ende mit der Mantelfläche verbundenen, an seinem inneren Ende eine Zentrierhilfe und an seiner Fügefläche eine Schweißrippe aufweisenden Flansch umfasst. Mit dem erfindungsgemäßen Behälter wird vorteilhaft ein Behälter bereitgestellt, der mit seinem planparallelen Flansch druckdicht verschweißt ist und sich besonders gut als Wickelkern eignet.Furthermore, the object is achieved by a container having the features mentioned in claim 5. The container according to the invention comprising a plurality of container parts for receiving a medium, wherein a pressure within the container can be greatly different from an ambient pressure, has a closing part with a lateral surface and a peripheral joining zone, the joining zone having a, running in the direction of a central axis of the closing part, comprises at its outer end with the lateral surface, at its inner end a centering and at its joining surface a weld rib having flange. With the container according to the invention, a container is advantageously provided, which is welded pressure-tight with its plane-parallel flange and is particularly suitable as a winding core.
In bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass der Behälter mit einer Armierung umwickelt ist. Die Armierung verleiht dem Behälter vorteilhaft höhere Festigkeit und Steifigkeit. Der Behälter ist damit noch belastbarer und für weitere Zwecke, bei denen innerhalb des Behälters hohe Drücke herrschen, einsetzbar.In a preferred embodiment of the invention it is provided that the container is wrapped with a reinforcement. The reinforcement advantageously gives the container higher strength and rigidity. The container is thus even more resilient and for other purposes in which prevail high pressures within the container, can be used.
Weiterhin gelöst wird die Aufgabe durch ein Fahrzeug mit den in Anspruch 7 genannten Merkmalen.Furthermore, the object is achieved by a vehicle with the features mentioned in claim 7.
Das erfindungsgemäße Fahrzeug mit einem Behälter aus mehreren Behälterteilen, wobei ein Druck innerhalb des Behälters gegenüber einem Umgebungsdruck stark different sein kann, weist ein Schließteil mit einer Mantelfläche und einer umlaufenden Fügezone auf, wobei die Fügezone einen, in Richtung einer Mittelachse des Schließteils ausgeführten, an seinem äußeren Ende mit der Mantelfläche verbundenen, an seinem inneren Ende eine Zentrierhilfe und an seiner Fügefläche eine Schweißrippe aufweisenden Flansch umfasst. Das erfindungsgemäße Fahrzeug lässt sich so vorteilhaft mit einer Kraftmaschine ausrüsten, zu deren Betreiben das Speichern eines Mediums unter hohen Drücken notwendig ist. Beispielsweise kann so eine erdgasbetriebene Antriebseinheit des erfindungsgemäßen Fahrzeuges versorgt werden. In bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass das Fahrzeug ein Kraftfahrzeug ist.The vehicle according to the invention with a container comprising a plurality of container parts, wherein a pressure within the container can be greatly different from an ambient pressure, has a closing part with a lateral surface and a peripheral joining zone, wherein the joining zone has a, designed in the direction of a central axis of the closing part its outer end connected to the lateral surface, comprising at its inner end a centering and at its joining surface a weld rib having flange. The vehicle according to the invention can thus be advantageously equipped with an engine, the operation of which requires the storage of a medium under high pressures. For example, such a natural gas powered drive unit of the vehicle according to the invention can be supplied. In a preferred embodiment of the invention, it is provided that the vehicle is a motor vehicle.
Weiterhin wird die Aufgabe durch ein Verfahren mit den in Anspruch 9 genannten Merkmalen gelöst. In dem erfindungsgemäßen Verfahren zum Erzeugen eines Behälters, wobei ein thermoplastisches Schließteil mit einer Mantelfläche und einer umlaufenden Fügezone mit weiteren thermoplastischen Behälterteilen mittels eines Reibschweißvorganges verbunden und ein Schließteil, dessen Fügezone einen in Richtung einer Mittelachse des Schließteils ausgeführten, an seinem äußeren Ende mit der Mantelfläche verbundenen, an seinem inneren Ende eine Zentrierhilfe und an seiner Fügefläche eine Schweißrippe aufweisenden Flansch umfasst, verwendet wird. Mit diesem Verfahren ist es vorteilhaft möglich, material- und platzsparend einen Druckbehälter zu erzeugen, der für vielfältige Einsatzmöglichkeiten geeignet ist.Furthermore, the object is achieved by a method having the features mentioned in claim 9. In the method according to the invention for producing a container, wherein a thermoplastic closing part with a lateral surface and a peripheral joining zone connected to other thermoplastic container parts by means of a friction welding and a closing part whose joining zone running in the direction of a central axis of the closing part, at its outer end with the lateral surface connected, comprising at its inner end a centering and at its joining surface a weld rib having flange is used. With this method, it is advantageously possible to produce material and space saving a pressure vessel, which is suitable for a variety of applications.
In bevorzugter Ausgestaltung der Erfindung ist vorgesehen, dass der Behälter nach dem Fügen der Behälterteile mit einer Armierung umwickelt wird. Durch diesen vorteilhaften Verfahrensschritt erhält der Behälter eine höhere Festigkeit und Steifigkeit.In a preferred embodiment of the invention it is provided that the container is wrapped after joining the container parts with a reinforcement. This advantageous process step gives the container a higher strength and rigidity.
Weitere bevorzugte Ausgestaltungen der Erfindung ergeben sich aus den übrigen, in den Unteransprüchen genannten Merkmalen. Further preferred embodiments of the invention will become apparent from the remaining, mentioned in the dependent claims characteristics.
Die Erfindung wird nachfolgend in Ausführungsbeispielen anhand der zugehörigen Zeichnungen erläutert. Es zeigen:The invention will be explained below in embodiments with reference to the accompanying drawings. Show it:
In
Neben der Form des Schließteils als hohle Halbkugel sind auch andere, nicht abgebildete Formen mit im Umfang der Erfindung. Flache deckelartige Schließteile können, wenn Anforderungen es beispielsweise aus Platzmangel bedingen, ebenso verwendet werden wie spitze kegelartige Formen. Zudem können in dem erfindungsgemäßen Schließteil weitere Vorrichtungen angeordnet sein, wie beispielsweise Messeinrichtungen, Ventile oder Hähne zum Be- oder Entfüllen der Behälter. Wird der Behälter als Wickelkern genutzt, schließt die Umwicklung die Vorrichtung zumindest teilweise mit ein.In addition to the shape of the closing part as a hollow hemisphere, other forms not shown are also within the scope of the invention. Flat lid-like closing parts can, if requirements require, for example, lack of space, be used as well as tapered conical forms. In addition, other devices may be arranged in the closing part according to the invention, such as measuring devices, valves or taps for loading or unloading the container. If the container is used as a winding core, the wrapping encloses the device at least partially.
Angewendet werden können diese Behälter, beispielsweise zur Aufbewahrung energiereicher Medien, zum Betrieb von Kraft- und oder Wärmemaschinen, auch nichtstationärer Anlagen. So kann ein erfindungsgemäßer Behälter beispielsweise als Gastank für ein mit Erdgas betreibbares Kraftfahrzeug eingesetzt werden.These containers can be used, for example for the storage of high-energy media, for the operation of power and / or heat machines, including non-stationary systems. For example, a container according to the invention can be used as a gas tank for a motor vehicle that can be operated with natural gas.
In
Zu sehen ist in
Vorgesehen ist diese Geometrie, um das Schließteil
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 1010
- Schließteilclosing part
- 1212
- Flanschflange
- 1414
- Zentrierhilfecentering
- 1616
- Schweißrippesealing fin
- 1818
- Versteifungsrippestiffening rib
- 2020
- Mittelachsecentral axis
- 2222
- Fügezonejoint zone
- 2424
- Mantelflächelateral surface
- 2626
- Fügeflächejoining surface
- AAAA
- Schnittcut
- BB
- Detaildetail
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 2159930 [0003] DE 2159930 [0003]
- JP 20011322172 A [0004] JP 20011322172 A [0004]
- GB 1498006 [0005] GB 1498006 [0005]
- US 5011555 [0007, 0007] US 5011555 [0007, 0007]
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009039492A DE102009039492A1 (en) | 2009-08-31 | 2009-08-31 | Closure section for container in vehicle i.e. motor vehicle, has flange connected with lateral surface of section by outside end, where flange includes centering aid and welding rib at internal end and joining area, respectively |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009039492A DE102009039492A1 (en) | 2009-08-31 | 2009-08-31 | Closure section for container in vehicle i.e. motor vehicle, has flange connected with lateral surface of section by outside end, where flange includes centering aid and welding rib at internal end and joining area, respectively |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102009039492A1 true DE102009039492A1 (en) | 2011-03-03 |
Family
ID=43525165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102009039492A Withdrawn DE102009039492A1 (en) | 2009-08-31 | 2009-08-31 | Closure section for container in vehicle i.e. motor vehicle, has flange connected with lateral surface of section by outside end, where flange includes centering aid and welding rib at internal end and joining area, respectively |
Country Status (1)
Country | Link |
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DE (1) | DE102009039492A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1551578A1 (en) * | 1966-02-16 | 1970-03-19 | Flaminaire Marcel Quercia S A | Vessel for refilling a pressurized liquefied gas several times |
DE2159930A1 (en) | 1970-12-10 | 1972-06-22 | Telephon Telegraphen Fab | Method and device for the tight connection of a container shell made of thermoplastic material with a base or cover part made of thermoplastic material by means of ultrasound |
GB1498006A (en) | 1975-03-27 | 1978-01-18 | Gpg Holdings Ltd | Container drums |
US5011555A (en) | 1989-09-15 | 1991-04-30 | Branson Ultrasonics Corporation | Method of ultrasonically cutting and sealing thermoplastic workpieces particularly a filter |
DE19812904A1 (en) * | 1998-03-18 | 1999-11-04 | Mannesmann Ag | Device for storing compressed gas |
JP2001322172A (en) | 2000-05-16 | 2001-11-20 | Showa Marutsutsu Co Ltd | Rotary friction welding method, component to be welded, and method for manufacturing container, container body and. cap for container |
WO2002086380A1 (en) * | 2001-04-20 | 2002-10-31 | Scania Cv Ab (Publ) | Container for pressurised air |
US20040094557A1 (en) * | 2002-11-14 | 2004-05-20 | Sanders Stan A | Ovoid flexible pressure vessel, apparatus and method for making same |
US7350660B2 (en) * | 2002-05-03 | 2008-04-01 | Covess N.V. | Plastic pressure vessel for a fluid and method of manufacturing such a vessel |
-
2009
- 2009-08-31 DE DE102009039492A patent/DE102009039492A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1551578A1 (en) * | 1966-02-16 | 1970-03-19 | Flaminaire Marcel Quercia S A | Vessel for refilling a pressurized liquefied gas several times |
DE2159930A1 (en) | 1970-12-10 | 1972-06-22 | Telephon Telegraphen Fab | Method and device for the tight connection of a container shell made of thermoplastic material with a base or cover part made of thermoplastic material by means of ultrasound |
GB1498006A (en) | 1975-03-27 | 1978-01-18 | Gpg Holdings Ltd | Container drums |
US5011555A (en) | 1989-09-15 | 1991-04-30 | Branson Ultrasonics Corporation | Method of ultrasonically cutting and sealing thermoplastic workpieces particularly a filter |
DE19812904A1 (en) * | 1998-03-18 | 1999-11-04 | Mannesmann Ag | Device for storing compressed gas |
JP2001322172A (en) | 2000-05-16 | 2001-11-20 | Showa Marutsutsu Co Ltd | Rotary friction welding method, component to be welded, and method for manufacturing container, container body and. cap for container |
WO2002086380A1 (en) * | 2001-04-20 | 2002-10-31 | Scania Cv Ab (Publ) | Container for pressurised air |
US7350660B2 (en) * | 2002-05-03 | 2008-04-01 | Covess N.V. | Plastic pressure vessel for a fluid and method of manufacturing such a vessel |
US20040094557A1 (en) * | 2002-11-14 | 2004-05-20 | Sanders Stan A | Ovoid flexible pressure vessel, apparatus and method for making same |
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OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R005 | Application deemed withdrawn due to failure to request examination |