EP1296038A3 - Sealing of drill holes with insertable caps - Google Patents

Sealing of drill holes with insertable caps Download PDF

Info

Publication number
EP1296038A3
EP1296038A3 EP02020324A EP02020324A EP1296038A3 EP 1296038 A3 EP1296038 A3 EP 1296038A3 EP 02020324 A EP02020324 A EP 02020324A EP 02020324 A EP02020324 A EP 02020324A EP 1296038 A3 EP1296038 A3 EP 1296038A3
Authority
EP
European Patent Office
Prior art keywords
side wall
bore
base
cover
bores
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Withdrawn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
EP02020324A
Other languages
German (de)
French (fr)
Other versions
EP1296038A2 (en
Inventor
Heinrich Dipl.-Ing. Seibel
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.)
Wolverine Advanced Materials GmbH
Original Assignee
EaglePicher Wolverine GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EaglePicher Wolverine GmbH filed Critical EaglePicher Wolverine GmbH
Publication of EP1296038A2 publication Critical patent/EP1296038A2/en
Publication of EP1296038A3 publication Critical patent/EP1296038A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B77/00—Component parts, details or accessories, not otherwise provided for
    • F02B77/005—Plugs

Abstract

Bei einem Verschlußdeckel (1) zum Einsetzen in und Verschließen von Bohrungen (14), insbesondere von Montagebohrungen in Getriebe- oder Motorgehäusen, mit einem gewölbten Deckelboden (3) und einer quer zu diesem, längs dessen Umfang (4) verlaufenden Seitenwand (5), wobei die einander zugewandten Seiten von Deckelboden (3) und Seitenwand (5) einen Innenraum (7) begrenzen und im in eine Bohrung (14) eingesetzten Zustand der Deckelboden (3) die Öffnung der Bohrung (14) überspannt und die Seitenwand (5) durch Verformung des Verschlußdeckels (1) mit Druck an der Innenwandung (18) der Bohrung (14) anliegt, ist im unverformten Zustand des Verschlußdeckels (1) der Deckelboden (3) in den Innenraum (7) hineingewölbt und sind die Außenabmessungen der Seitenwand (5) höchstens gleich den Innenabmessungen der Bohrung (14). Der Deckelboden (3) und die Seitenwand (5) sind nach außen hin derart plastisch verformbar, daß die Wölbung des Deckelbodens (3) verringerbar ist und gleichzeitig der Umfang (4) des Deckelbodens (3) und zumindest der daran anschließende Bereich der Seitenwand (5) soweit aufweitbar sind, daß im eingesetzten Zustand des Verschlußdeckels (1) die Seitenwand (5) mit Druck an die Innenwandung (18) der Bohrung (14) anlegbar ist. Ferner wird eine Dichtverbindung zwischen einer Bohrung (14) und einem solchen Verschlußdeckel (1) sowie ein Verfahren und ein Werkzeug (20) zum Einsetzen eines solchen Verschlußdeckels (1) in Bohrungen (14) vorgeschlagen.

Figure 00000001
In the case of a closure cover (1) for inserting and closing bores (14), in particular assembly bores in gearboxes or motor housings, with a curved cover base (3) and a side wall (5) running transversely along the circumference (4) thereof , The mutually facing sides of the cover base (3) and side wall (5) delimit an interior space (7) and, when inserted in a bore (14), the cover base (3) spans the opening of the bore (14) and the side wall (5 ) by deformation of the sealing cap (1) with pressure on the inner wall (18) of the bore (14), the lid base (3) is arched into the interior (7) in the undeformed state of the sealing cap (1) and the outer dimensions of the side wall (5) at most equal to the internal dimensions of the bore (14). The lid base (3) and the side wall (5) can be plastically deformed towards the outside in such a way that the curvature of the lid base (3) can be reduced and at the same time the circumference (4) of the lid base (3) and at least the region of the side wall ( 5) can be expanded to the extent that, when the closure cover (1) is in use, the side wall (5) can be pressed against the inner wall (18) of the bore (14). Furthermore, a sealing connection between a bore (14) and such a closure cover (1) and a method and a tool (20) for inserting such a closure cover (1) into bores (14) are proposed.
Figure 00000001
EP02020324A 2001-09-19 2002-09-11 Sealing of drill holes with insertable caps Withdrawn EP1296038A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001146148 DE10146148B4 (en) 2001-09-19 2001-09-19 Closing bores with caps that can be inserted into them
DE10146148 2001-09-19

Publications (2)

Publication Number Publication Date
EP1296038A2 EP1296038A2 (en) 2003-03-26
EP1296038A3 true EP1296038A3 (en) 2003-08-27

Family

ID=7699535

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02020324A Withdrawn EP1296038A3 (en) 2001-09-19 2002-09-11 Sealing of drill holes with insertable caps

Country Status (2)

Country Link
EP (1) EP1296038A3 (en)
DE (1) DE10146148B4 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949819B1 (en) * 2009-09-10 2011-11-18 Freudenberg Carl Kg DEVICE FOR SEALING A SUBSTANTIALLY CYLINDRICAL ORIFICE
DE102009056007A1 (en) 2009-11-26 2011-06-01 Hella Kgaa Hueck & Co. Arrangement of a sealing plug in a mounting bore of a motor housing and method for attaching a sealing plug in a mounting hole of an engine housing
DE202013006615U1 (en) * 2013-07-23 2014-07-01 Baumüller Nürnberg GmbH Electric machine
DE102014113496A1 (en) * 2014-09-18 2016-03-24 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg housing arrangement
DE102015106965A1 (en) * 2015-05-05 2016-11-10 E. Winkemann Gmbh cap
SE542073C2 (en) 2015-11-10 2020-02-18 Trelleborg Sealing Solutions Kalmar Ab Sealing cap and method for manufacturing a sealing cap
DE102017110975B3 (en) * 2017-05-19 2018-06-07 E. Winkemann Gmbh A closure cap for closing a bore, which has at least one circumferential recess in the inside of its side wall, and a device for gripping a corresponding closure cap
WO2023242653A1 (en) * 2022-06-15 2023-12-21 Dayco Europe S.R.L. Pressure-applied cap for vehicular system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851794A (en) * 1970-09-01 1974-12-03 Itw Ateco Gmbh An expansible holeplug with seal
US4974685A (en) * 1989-09-11 1990-12-04 Sdi Operating Partners, L.P. Freeze plug installation tool
DE29804998U1 (en) * 1998-03-19 1998-05-28 Cr Elastomere Gmbh Inspection cover for bores on housings, especially on housings of internal combustion engines
DE19840119A1 (en) * 1998-09-03 2000-03-23 Mtu Friedrichshafen Gmbh Deformable lid for closing opening in main body has base part next to peripheral part and front rim

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK127748B (en) * 1970-12-11 1973-12-31 B Christensen Container with pull-out pouring spout with closing plug.
DE3703875A1 (en) * 1987-02-07 1988-08-18 Fischbach A Kg Container with circular filling aperture and lid
DE19546160A1 (en) * 1995-12-11 1997-06-12 United Carr Gmbh Trw Closing cap on two plastic components

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851794A (en) * 1970-09-01 1974-12-03 Itw Ateco Gmbh An expansible holeplug with seal
US4974685A (en) * 1989-09-11 1990-12-04 Sdi Operating Partners, L.P. Freeze plug installation tool
DE29804998U1 (en) * 1998-03-19 1998-05-28 Cr Elastomere Gmbh Inspection cover for bores on housings, especially on housings of internal combustion engines
DE19840119A1 (en) * 1998-09-03 2000-03-23 Mtu Friedrichshafen Gmbh Deformable lid for closing opening in main body has base part next to peripheral part and front rim

Also Published As

Publication number Publication date
DE10146148A1 (en) 2003-04-10
EP1296038A2 (en) 2003-03-26
DE10146148B4 (en) 2004-07-01

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