EP0068984A1 - Modular pressure fluid distributing system for several actuators - Google Patents

Modular pressure fluid distributing system for several actuators Download PDF

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Publication number
EP0068984A1
EP0068984A1 EP82401104A EP82401104A EP0068984A1 EP 0068984 A1 EP0068984 A1 EP 0068984A1 EP 82401104 A EP82401104 A EP 82401104A EP 82401104 A EP82401104 A EP 82401104A EP 0068984 A1 EP0068984 A1 EP 0068984A1
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EP
European Patent Office
Prior art keywords
orifices
connection
base plates
faces
different
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP82401104A
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German (de)
French (fr)
Inventor
Roland Martinet
Alain Casas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Climax France SA
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Climax France SA
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Filing date
Publication date
Application filed by Climax France SA filed Critical Climax France SA
Publication of EP0068984A1 publication Critical patent/EP0068984A1/en
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0807—Manifolds
    • F15B13/0817—Multiblock manifolds

Definitions

  • the present invention relates to a modular system for distributing a pressurized fluid for the control of several motor devices such as for example pneumatic motors or cylinders or valves.
  • a pressurized fluid distributor is associated with each motor device, via a base plate.
  • the latter comprises a front face and a rear connection face comprising inlet and outlet openings for pressurized fluid and outlet openings and, on another face, outlet openings connected to the engine device and outlet openings piloting or control as well as an interchangeability installation face of the associated distributor comprising orifices for connection to the distributor, which are in communication with the orifices of the front and rear faces and the outlet or use and control orifices for the base plate.
  • These dispensing systems often include at least two groups of dispensers of different sizes to ensure the supply of pressurized fluid to motor devices, in particular pneumatic cylinders, respectively requiring a relatively high or relatively low fluid flow rate.
  • a first very large group and a comparatively small size is designed for a relatively low flow, to supply for example jacks that do not require too high forces. These are small bore and / or not too high speed cylinders.
  • the distributor of the second group generally more limited in number of elements and in number of units, is dimensioned so as to be able to provide a higher flow rate to cylinders moving at higher speeds and whose bores are therefore greater.
  • These distributors have a size which is larger than that of the distributors of the first group or type.
  • Each type of distributor specific by its size, corresponds to a type of base which is also distinguished by its size from the bases of the other type or group of distributor.
  • the bases of the same type of size can be joined together by direct connection, in series, by their corresponding connection faces. By cons because of their different size and the difference in their connection plan, which results, such a direct association of two bases of different size is excluded.
  • the interconnections between the bases of different sizes are made by wiring.
  • the invention aims to overcome these drawbacks.
  • two base plates whose configurations of the orifices in the connection faces are different, are associated by means of a transfer plate comprising connection faces to the bases, whose configurations of the connection orifices are different and correspond to those of the two base plates.
  • the distributor-base units of different types are assembled so as to form a single rigid and compact block.
  • FIG. 1 schematically represents a modular distribution system for a pressurized fluid, which comprises a first distribution unit U 1 comprising a distributor D 1 and its associated base plate E 1 and a group of two distribution units U 2 each comprising a distributor D 2 mounted on its base plate E 2 .
  • the base E 1 and the first base E 2 are rigidly connected by a transfer plate P according to the invention.
  • the two E 2 bases are directly associated with each other.
  • the distribution unit U 1 is designed to supply a motor device at a relatively high flow rate while the two units E 2 are intended for supplying motor devices requiring only a flow of fluid under relatively low pressure.
  • the size of the unit U 1 is therefore larger than the size of the units U 2 .
  • the distributors D 1 and D 2 shown in FIG. 1 are of the same type, that is to say of the 5/2 type comprising a pressure fluid supply port 1, two use or output ports 2, 4, two exhaust orifices 3, 5 and two control orifices 12, 14. These orifices are in the same plane of the distributor.
  • Each distributor D is removably and interchangeably mounted on the upper surface 20 of a base plate E 1 , E 2 .
  • This surface 20 is shaped as an interchangeability installation plane and for this purpose has the configuration of holes for connection to the distributor, shown in FIG. 2.
  • the orifices of the installation plane of the bases are designated by the same reference numbers as distributor ports to which they must be connected.
  • the pressure 1 and exhaust ports 3, 5 of the installation plane communicate respectively with internal channels 21, 22, 23 which pass entirely through the base plate and open on the front and rear connection faces 24, 25 of the 'base.
  • the channel 21 constitutes the pressurized fluid supply channel, while the channels 22 and 23 serve as exhaust channels.
  • the inlet and outlet ports of the pressure channel 21 bear the reference numerals 26 and 27 respectively.
  • the inlet and outlet ports of the exhaust channels are designated in the figures by 28 and 29 respectively.
  • the ports d use 2, 4 and the control orifices 12 14 of the seating plane 20 of the base are in communication with orifices in another face of the base plate as illustrated schematically in FIG. 1, for be able to be connected to the motor device and the control device.
  • All base plates of one type i.e. type E 1 or E 2 are identical and designed to allow a series association of several base plates, by direct connection of a rear face. 25 from a base to the front face 24 of another base.
  • a base plate E 1 to a base plate E 2 8
  • the gap between the holes 28, 29 in the face rear connection 25 of the base plate E 1 and where appropriate the diameter of these orifices are greater than the spacings and the diameters presented by the orifices 26, 27 of the front connection face 24 of the base plate E 2 .
  • the plate is interposed according to the invention transfer P between these two base plates.
  • This plate will be described with reference to Figures 2 to 5 showing a first embodiment of such a plate.
  • the transfer plate P has in its front connection face 31 a configuration of orifices 32, 33 which is identical to that of orifices 27, 29 of the rear face 25 of the base plate E 1 , while the device of the orifices 34, 35 formed in the rear connection face 36 of the transfer plate corresponds to that of the orifices 26, 28 of the front face 24 of the base plate E 2 .
  • the orifices 32 and 34 are connected by a rectilinear channel 37 which extends parallel to the axis of the series assembly of the bases.
  • the connecting channels 38 of the exhaust ports 33 and 35 are bent to compensate for the difference in spacing of the axis of the channel 37, of the ports 33 and 35.
  • the transfer plate P is shaped to connect two types of base plates E 3 , E4 whose length is different.
  • the base plate P must compensate for a greater difference in deviation from the center line of the orifices made in the front and rear connection faces 24, 25 of the base plates. This is illustrated schematically by a relatively large inclination relative to the axis, of the exhaust channels 37.
  • the distribution system according to the invention in particular through the use of the transfer plate, makes it possible to create a single block of distributors by eliminating the wiring. We get a gain in connections and wiring time and we see that the size of the installation is greatly reduced thanks to the measures specific to the invention.

Abstract

The system comprises a distributor (D1, D2) for each actuator which is mounted interchangeably on a baseplate (E1, E2). The distribution system is characterised in that two baseplates (E1, E2), in which the configurations of orifices in the front and rear joining faces (24, 25) are different, are associated via a transfer plate (P) comprising faces for joining to the bases (31, 36), in which the configurations of orifices are different and correspond to those of the two baseplates (E1, E2). The invention can be used to produce a distributing system in the form of a single rigid block. <IMAGE>

Description

La présente invention a pour objet un système modulaire de distribution d'un fluide sous pression pour la commande de plusieurs dispositifs moteurs tels que par exemple des moteurs ou vérins pneumatiques ou des vannes.The present invention relates to a modular system for distributing a pressurized fluid for the control of several motor devices such as for example pneumatic motors or cylinders or valves.

Dans des systèmes connus, un distributeur de fluide sous pression est associé à chaque dispositif moteur, par l'intermédiaire d'une plaque d'embase. Cette dernière comprend une face avant et une face arrière de raccordement comportant des orifices d'entrée et de sortie de fluide sous pression et des orifices d'échappement et, sur une autre face, des orifices de sortie reliés au dispositif moteur et des orifices de pilotage ou de commande ainsi qu'une face de pose d'interchangeabilité du distributeur associé comportant des orifices de raccordement au distributeur, qui sont en communication avec les orifices des faces avant et arrière et les orifices de sortie ou d'utilisation et de commande de la plaque d'embase.In known systems, a pressurized fluid distributor is associated with each motor device, via a base plate. The latter comprises a front face and a rear connection face comprising inlet and outlet openings for pressurized fluid and outlet openings and, on another face, outlet openings connected to the engine device and outlet openings piloting or control as well as an interchangeability installation face of the associated distributor comprising orifices for connection to the distributor, which are in communication with the orifices of the front and rear faces and the outlet or use and control orifices for the base plate.

Ces systèmes distributeurs comprennent souvent au moins deux groupes de distributeurs de taille différente pour assurer l'alimentation en fluide sous pression de dispositifs moteurs, notamment de vérins pneumatiques, exigeant respectivement un débit de fluide relativement élevé ou relativement faible. Un premier groupe très majoritaire et d'une taille comparativement petite est conçu pour un débit relativement faible, pour alimenter par exemple des vérins ne demandant pas des efforts trop élevés. Il s'agit des vérins de petit alésage et/ou de vitesse pas trop élevée. Le distributeur du deuxième groupe généralement plus restreint en nombre d'éléments et en nombre d'unités est dimensionné pour pouvoir fournir un débit plus élevé à des vérins se déplaçant à des vitesses plus élevées et dont les alésages sont par conséquent plus importants. Ces distributeurs ont une taille qui est plus grande que celle des distributeurs du premier groupe ou type. A chaque type de distributeur, spécifique par sa taille, correspond un type d'embase qui se distingue également par sa taille des embases de l'autre type ou groupe de distributeur.These dispensing systems often include at least two groups of dispensers of different sizes to ensure the supply of pressurized fluid to motor devices, in particular pneumatic cylinders, respectively requiring a relatively high or relatively low fluid flow rate. A first very large group and a comparatively small size is designed for a relatively low flow, to supply for example jacks that do not require too high forces. These are small bore and / or not too high speed cylinders. The distributor of the second group, generally more limited in number of elements and in number of units, is dimensioned so as to be able to provide a higher flow rate to cylinders moving at higher speeds and whose bores are therefore greater. These distributors have a size which is larger than that of the distributors of the first group or type. Each type of distributor, specific by its size, corresponds to a type of base which is also distinguished by its size from the bases of the other type or group of distributor.

Dans les systèmes distributeurs connus les embases du même type de taille sont associables entre elles par raccordement direct, en série, par leurs faces de raccordement correspondantes. Par contre en raison de leur taille différente et de la différence de leur plan de raccordement, qui en résulte, une telle association directe de deux embases de taille différente est exclue. Dans les systèmes connus, les interconnexions entre les embases de taille différente sont réalisées par câblage.In known distributor systems, the bases of the same type of size can be joined together by direct connection, in series, by their corresponding connection faces. By cons because of their different size and the difference in their connection plan, which results, such a direct association of two bases of different size is excluded. In known systems, the interconnections between the bases of different sizes are made by wiring.

Cette interconnexion par câblage des embases de type différent constitue un inconvénient considérable lors de la réalisation d'un système modulaire de distribution de fluide sous pression et rend ces systèmes très encombrants et peu compacts.This interconnection by wiring of the bases of different type constitutes a considerable drawback when producing a modular system for distributing fluid under pressure and makes these systems very bulky and not very compact.

L'invention a pour objectif de pallier ces inconvénients. Pour atteindre ce but, deux plaques d'embase dont les configurations des orifices dans les faces de raccordement sont différentes, sont associées par l'intermédiaire d'une plaque de transfert comprenant des faces de raccordement aux embases, dont les configurations des orifices de raccordement sont différentes et correspondent à celles des deux plaques d'embase.The invention aims to overcome these drawbacks. To achieve this goal, two base plates whose configurations of the orifices in the connection faces are different, are associated by means of a transfer plate comprising connection faces to the bases, whose configurations of the connection orifices are different and correspond to those of the two base plates.

Selon une caractéristique avantageuse de l'invention, les unités distributeurs-embases de type différentes sont assemblées de façon à former un seul bloc rigide et compact.According to an advantageous characteristic of the invention, the distributor-base units of different types are assembled so as to form a single rigid and compact block.

L'invention sera mieux comprise et d'autres buts, caractéristiques détails et avantages de celle-ci apparaîtront plus clairement au cours de la description explicative qui va suivre faite en référence aux dessins schématiques annexés donnés uniquement à titre d'exemple illustrant deux modes de réalisation de l'invention, et dans lesquels .The invention will be better understood and other aims, characteristics, details and advantages thereof will appear more clearly during the explanatory description which follows, made with reference to the appended schematic drawings given solely by way of example illustrating two modes of realization of the invention, and in which.

  • La figure 1 illustre de façon schématique, l'association selon l'invention de deux types de plaques d'embase de taille différente.Figure 1 illustrates schematically, the association according to the invention of two types of base plates of different sizes.
  • La figure 2 est une vue de dessus sur un assemblage selon l'invention de deux groupes d'unités distributeur-embase.Figure 2 is a top view on an assembly according to the invention of two groups of distributor-base units.
  • Les figures 3 à 5 sont des vues respectivement de dessus et latérales d'une plaque de transfert selon l'invention.Figures 3 to 5 are respectively top and side views of a transfer plate according to the invention.
  • La figure 6 montre une variante d'une plaque de transfert selon l'invention, destinée à l'assemblage de deux types d'embase de longueur différente.FIG. 6 shows a variant of a transfer plate according to the invention, intended for the assembly of two types of base of different length.

La figure 1 représente de façon schématique un système modulaire de distribution d'un fluide sous pression, qui comprend une première unité de distribution U1 comportant un distributeur D1 et sa plaque d'embase associée E1 et un groupe de deux unités de distribution U2 comportant chacune un distributeur D2 monté sur sa plaque d'embase E2. L'embase E1 et la première embase E2 sont reliées rigidement par une plaque de transfert P selon l'invention. Les deux embases E2 sont directement associées l'une à l'autre. L'unité de distribution U1 est conçue pour alimenter un dispositif moteur à un débit relativement élevé tandis que les deux unités E2 sont destinées à l'alimentation de dispositifs moteurs ne nécessitant qu'un débit de fluide sous pression relativement faible. La taille de l'unité U1 est par conséquent plus grande que la taille des unités U2.FIG. 1 schematically represents a modular distribution system for a pressurized fluid, which comprises a first distribution unit U 1 comprising a distributor D 1 and its associated base plate E 1 and a group of two distribution units U 2 each comprising a distributor D 2 mounted on its base plate E 2 . The base E 1 and the first base E 2 are rigidly connected by a transfer plate P according to the invention. The two E 2 bases are directly associated with each other. The distribution unit U 1 is designed to supply a motor device at a relatively high flow rate while the two units E 2 are intended for supplying motor devices requiring only a flow of fluid under relatively low pressure. The size of the unit U 1 is therefore larger than the size of the units U 2 .

La configuration des distributeurs et des plaques d'embase ainsi que la réalisation des faces d'accrochage mutuel et des faces de pose des embases sont connues en soi et ne sont décrites par la suite que pour faciliter la compréhension de l'invention.The configuration of the distributors and of the base plates as well as the production of the mutual attachment faces and of the mounting faces of the bases are known per se and are described below only to facilitate understanding of the invention.

Les distributeurs D1 et D2 représentés sur la figure 1, sont du même type, c'est-à-dire du type 5/2 comprenant un orifice d'alimentation en fluide sous pression 1, deux orifices d'utilisation ou de sortie 2, 4, deux orifices d'échappement 3, 5 et deux orifices de commande 12, 14. Ces orifices se trouvent dans un même plan du distributeur.The distributors D 1 and D 2 shown in FIG. 1 are of the same type, that is to say of the 5/2 type comprising a pressure fluid supply port 1, two use or output ports 2, 4, two exhaust orifices 3, 5 and two control orifices 12, 14. These orifices are in the same plane of the distributor.

Chaque distributeur D est monté de façon amovible et interchangeable sur la surface supérieure 20 d'une plaque d'embase E1, E2. Cette surface 20 est conformée en plan de pose d'interchangeabilité et présente à cette fin la configuration d'orifices de raccordement au distributeur, représentée sur la figure 2. Les orifices du plan de pose des embases sont désignés par les mêmes chiffres de référence que les orifices du distributeur auquel ils doivent être raccordés. Les orifices de pression 1 et d'échappement 3, 5 du plan de pose communiquent respectivement avec des canaux internes 21, 22, 23 qui traversent entièrement la plaque d'embase et débouchent sur les faces de raccordement avant et arrière 24, 25 de l'embase. Le canal 21 constitue le canal d'alimentation en fluide sous pression, tandis que les canaux 22 et 23 servent de canaux d'échappement. Les orifices d'entrée et de sortie du canal de pression 21 portent respectivement les chiffres de référence 26 et 27. Les orifices d'entrée et de sortie des canaux d'échappement sont désignés sur les figures respectivement par 28 et 29. Les orifices d'utilisation 2, 4 et les orifices de commande 12 14 du plan de pose 20 de l'embase sont en communication avec des orifices dans une autre face de la plaque d'embase comme cela est illustré de façon schématique sur la figure 1, pour pouvoir être relié au dispositif moteur et au dispositif de commande.Each distributor D is removably and interchangeably mounted on the upper surface 20 of a base plate E 1 , E 2 . This surface 20 is shaped as an interchangeability installation plane and for this purpose has the configuration of holes for connection to the distributor, shown in FIG. 2. The orifices of the installation plane of the bases are designated by the same reference numbers as distributor ports to which they must be connected. The pressure 1 and exhaust ports 3, 5 of the installation plane communicate respectively with internal channels 21, 22, 23 which pass entirely through the base plate and open on the front and rear connection faces 24, 25 of the 'base. The channel 21 constitutes the pressurized fluid supply channel, while the channels 22 and 23 serve as exhaust channels. The inlet and outlet ports of the pressure channel 21 bear the reference numerals 26 and 27 respectively. The inlet and outlet ports of the exhaust channels are designated in the figures by 28 and 29 respectively. The ports d use 2, 4 and the control orifices 12 14 of the seating plane 20 of the base are in communication with orifices in another face of the base plate as illustrated schematically in FIG. 1, for be able to be connected to the motor device and the control device.

Toutes les plaques d'embase d'un type, c'est-à-dire du type E1 ou E2 sont identiques et conçus pour permettre une association en série de plusieurs plaques d'embase, par raccordement direct d'une face arrière 25 d'une embase à la face avant 24 d'une autre embase. Par contre il est impossible de raccorder de cette même manière une plaque d'embase E1 à une plaque d'embase E28 En effet, comme il ressort de la figure 2, l'écart entre les orifices 28, 29 dans la face de raccordement arrière 25 de la plaque d'embase E1 et le cas échéant le diamètre de ces orifices sont supérieurs aux écartements et aux diamètres que présentent les orifices 26, 27 de la face de raccordement avant 24 de la plaque d'embase E2.All base plates of one type, i.e. type E 1 or E 2, are identical and designed to allow a series association of several base plates, by direct connection of a rear face. 25 from a base to the front face 24 of another base. By cons it is impossible to connect in the same way a base plate E 1 to a base plate E 2 8 Indeed, as shown in Figure 2, the gap between the holes 28, 29 in the face rear connection 25 of the base plate E 1 and where appropriate the diameter of these orifices are greater than the spacings and the diameters presented by the orifices 26, 27 of the front connection face 24 of the base plate E 2 .

Pour qu'il soit quand même possible de relier rigidement les deux plaques d'embase E1, E2 qui sont de type différent , on interpose, selon l'invention, la plaque de transfert P entre ces deux plaques d'embase. Cette plaque sera décrite en se reportant aux figures 2 à 5 représentant un premier mode de réalisation d'une telle plaque. On constate que les plaques d'embase E1 et E2 et la plaque de transfert ont la même longueur L. La plaque de transfert P présente dans sa face de raccordement avant 31 une configuration d'orifices 32, 33 qui est identique à celle des orifices 27, 29 de la face arrière 25 de la plaque d'embase E1, tandis que le dispositif des orifices 34, 35 pratiqué dans la face de raccordement arrière 36 de la plaque de transfert correspond à celui des orifices 26, 28 de la face avant 24 de la plaque d'embase E2. Les orifices 32 et 34 sont reliés par un canal rectiligne 37 qui s'étend parallèlement à l'axe de l'assemblage en série des embases. Par contre, les canaux de liaison 38 des orifices d'échappement 33 et 35 sont coudés pour compenser la différence d'écartement de l'axe du canal 37, des orifices 33 et 35.So that it is still possible to rigidly connect the two base plates E 1 , E 2 which are of different type, the plate is interposed according to the invention transfer P between these two base plates. This plate will be described with reference to Figures 2 to 5 showing a first embodiment of such a plate. It can be seen that the base plates E 1 and E 2 and the transfer plate have the same length L. The transfer plate P has in its front connection face 31 a configuration of orifices 32, 33 which is identical to that of orifices 27, 29 of the rear face 25 of the base plate E 1 , while the device of the orifices 34, 35 formed in the rear connection face 36 of the transfer plate corresponds to that of the orifices 26, 28 of the front face 24 of the base plate E 2 . The orifices 32 and 34 are connected by a rectilinear channel 37 which extends parallel to the axis of the series assembly of the bases. On the other hand, the connecting channels 38 of the exhaust ports 33 and 35 are bent to compensate for the difference in spacing of the axis of the channel 37, of the ports 33 and 35.

Dans le mode de réalisation de l'invention représenté à la figure 6 la plaque de transfert P est conformée pour raccorder deux types de plaques d'embase E3, E4 dont la longueur est différente. Dans ce cas, la plaque d'embase P doit compenser une plus grande différence d'écart de la ligne médiane des orifices pratiqués dans les faces de raccordement avant et arrière 24, 25 de plaques:d'embase. Ceci est illustré schématiquement par une inclinaison relativement importante par rapport à l'axe, des canaux d'échappement 37.In the embodiment of the invention shown in Figure 6 the transfer plate P is shaped to connect two types of base plates E 3 , E4 whose length is different. In this case, the base plate P must compensate for a greater difference in deviation from the center line of the orifices made in the front and rear connection faces 24, 25 of the base plates. This is illustrated schematically by a relatively large inclination relative to the axis, of the exhaust channels 37.

On comprend aisément que le système de distribution selon l'invention, notamment grâce à l'utilisation de la plaque de transfert, permet de créer un seul bloc de distributeurs en supprimant les câblages. On obtient un gain des raccords et du temps de câblage et on constate que l'encombrement de l'installation est fortement réduit grâce aux mesures spécifiques à l'invention.It is easily understood that the distribution system according to the invention, in particular through the use of the transfer plate, makes it possible to create a single block of distributors by eliminating the wiring. We get a gain in connections and wiring time and we see that the size of the installation is greatly reduced thanks to the measures specific to the invention.

Bien entendu, de diverses modifications peuvent être apportées au principe de l'invention qui vient d'être décrit et qui est représenté sur les figures. Ainsi la configuration de la plaque de transfert et des canaux qui la traversent peut être différente sans que cela entraîne un changement au niveau du principe de l'invention.Of course, various modifications can be made to the principle of the invention which has just been described and which is shown in the figures. Thus the configuration of the transfer plate and the channels which pass through it can be different without this resulting in a change in the principle of the invention.

Claims (5)

1. Système modulaire de distribution d'un fluide sous pression pour la commande de plusieurs dispositifs moteurs tels que des moteurs ou vérins pneumatiques ou des vannes, du type comprenant un distributeur pour chaque dispositif moteur, qui est monté de façon interchangeable sur une plaque d'embase conçue pour assurer la liaison du distributeur au dispositif moteur et au réseau d'alimentation en fluide sous pression et comportant des faces de raccordement avant et arrière présentant chacune une configuration d'orifices tels que des orifices d'alimentation en fluide sous pression et d'échappement, qui sont raccordables audit réseau, les plaques d'embase d'un même type étant associables les unes aux autres par raccordement direct en série par leurs faces de raccordement correspondantes, caractérisé en ce que deux plaques d'embase (E1, E2; E 3,E 4) dont les configurations d'orifices (26, 28 ; 27, 29) dans les faces de raccordement avant et arrière (24, 25) sont différentes, sont associées par l'intermédiaire d'une plaque de transfert (P) comprenant des faces de raccordement aux embases (31, 36), dont les configurations d'orifices (32, 33 ; 34, 35) sont différentes et correspondent à celles des deux plaques d'embase (E1, E2 ; E3, E4).1. Modular system for distributing a pressurized fluid for the control of several motor devices such as pneumatic motors or cylinders or valves, of the type comprising a distributor for each motor device, which is mounted interchangeably on a plate base designed to link the distributor to the motor device and to the pressurized fluid supply network and comprising front and rear connection faces each having a configuration of orifices such as pressurized fluid supply orifices and exhaust, which are connectable to said network, the base plates of the same type being associable with each other by direct connection in series by their corresponding connection faces, characterized in that two base plates (E 1 , E 2 ; E 3 , E 4 ) whose configurations of orifices (26, 28; 27, 29) in the front and rear connection faces (24, 25) are different, are a ssociées via a transfer plate (P) comprising faces for connection to the bases (31, 36), whose configurations of orifices (32, 33; 34, 35) are different and correspond to those of the two base plates (E 1 , E 2 ; E 3 , E4). 2. Système selon la revendication 1, caractérisé en ce que plusieurs plaques d'embase (E1, E2, E3, E4) dont au moins deux sont du type à configurations d'orifices de raccordement différentes, sont associables en série de façon à former un bloc unique rigide.2. System according to claim 1, characterized in that several base plates (E 1 , E 2 , E 3 , E4) at least two of which are of the type with different connection orifice configurations, can be combined in series of so as to form a single rigid block. 3. Système selon l'une des revendicatibns précédentes, caractérisé en ce que les embases (E1, E2) et la plaque de transfert (P) assurant la connexion rigide des deux plaques d'embase présentent la même longueur (L).3. System according to one of the preceding claims, characterized in that the bases (E 1 , E 2 ) and the transfer plate (P) ensuring the rigid connection of the two base plates have the same length (L). 4. Système selon l'une des revendications 1 ou 2, caractérisé en ce que les plaques d'embase (E3, E4) qui sont connectées par une plaque de transfert (P) sont de longueur (L) différente.4. System according to one of claims 1 or 2, characterized in that the base plates (E 3 , E4) which are connected by a transfer plate (P) are of different length (L). 5. Système selon l'une des revendications précédentes, caractérisé en ce que les orifices de raccordement (32, 33 ; 34, 35) dans les faces de raccordement avant et arrière (31, 36) d'une plaque de transfert (P) sont reliés par des canaux internes (37, 38) dont au moins certains sont coudés ou inclinés les uns par rapport aux autres.5. System according to one of the preceding claims, characterized in that the connection orifices (32, 33; 34, 35) in the front and rear connection faces (31, 36) of a transfer plate (P) are connected by internal channels (37, 38) at least some of which are bent or inclined with respect to each other.
EP82401104A 1981-06-19 1982-06-17 Modular pressure fluid distributing system for several actuators Withdrawn EP0068984A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8112161 1981-06-19
FR8112161A FR2508117A1 (en) 1981-06-19 1981-06-19 MODULAR CONTROLLED FLUID DISTRIBUTION SYSTEM FOR MULTIPLE MOTOR DEVICES

Publications (1)

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EP0068984A1 true EP0068984A1 (en) 1983-01-05

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EP82401104A Withdrawn EP0068984A1 (en) 1981-06-19 1982-06-17 Modular pressure fluid distributing system for several actuators

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EP (1) EP0068984A1 (en)
FR (1) FR2508117A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121513A (en) * 1989-03-09 1992-06-16 Ssi Medical Services, Inc. Air sack support manifold
US5182826A (en) * 1989-03-09 1993-02-02 Ssi Medical Services, Inc. Method of blower control
GB2274882A (en) * 1993-02-06 1994-08-10 Vickers Systems Gmbh Connecting hydraulic components
US5607207A (en) * 1994-06-30 1997-03-04 Aisin Seiki Kabushiki Kaisha Hydraulic braking pressure control apparatus for automotive vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3910381A1 (en) * 1989-03-31 1990-10-11 Bosch Gmbh Robert MANIFOLD PANEL

Citations (3)

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Publication number Priority date Publication date Assignee Title
FR1403160A (en) * 1963-06-07 1965-06-18 Festo Maschf Stoll G Valve device and communication and distribution plate for use with this device
DE1798428A1 (en) * 1967-04-27 1973-04-26 Heilmeier & Weinlein QUANTITY-CONTROLLED VALVE VALVES WITH SEVERAL THREE-POSITION CONTROL VALVES
FR2363048A1 (en) * 1976-08-24 1978-03-24 Miller Fluid Power Corp MODULAR ELEMENT FOR ADJUSTING A FLUID CURRENT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1403160A (en) * 1963-06-07 1965-06-18 Festo Maschf Stoll G Valve device and communication and distribution plate for use with this device
DE1798428A1 (en) * 1967-04-27 1973-04-26 Heilmeier & Weinlein QUANTITY-CONTROLLED VALVE VALVES WITH SEVERAL THREE-POSITION CONTROL VALVES
FR2363048A1 (en) * 1976-08-24 1978-03-24 Miller Fluid Power Corp MODULAR ELEMENT FOR ADJUSTING A FLUID CURRENT

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5121513A (en) * 1989-03-09 1992-06-16 Ssi Medical Services, Inc. Air sack support manifold
US5182826A (en) * 1989-03-09 1993-02-02 Ssi Medical Services, Inc. Method of blower control
GB2274882A (en) * 1993-02-06 1994-08-10 Vickers Systems Gmbh Connecting hydraulic components
GB2274882B (en) * 1993-02-06 1996-09-25 Vickers Systems Gmbh Hydraulic assembly
US5607207A (en) * 1994-06-30 1997-03-04 Aisin Seiki Kabushiki Kaisha Hydraulic braking pressure control apparatus for automotive vehicle

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