DE59005901D1 - Axial seal. - Google Patents

Axial seal.

Info

Publication number
DE59005901D1
DE59005901D1 DE59005901T DE59005901T DE59005901D1 DE 59005901 D1 DE59005901 D1 DE 59005901D1 DE 59005901 T DE59005901 T DE 59005901T DE 59005901 T DE59005901 T DE 59005901T DE 59005901 D1 DE59005901 D1 DE 59005901D1
Authority
DE
Germany
Prior art keywords
axial seal
sealing ring
retaining ring
ring
extrusion
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.)
Expired - Fee Related
Application number
DE59005901T
Other languages
German (de)
Inventor
Heinz Ing Teubler
Herbert Ing Kampf
Erwin Ing Konz
Klaus A Ing Steinert
Roland Ing Tischler
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.)
Carl Freudenberg KG
LuK Fahrzeug Hydraulik GmbH and Co KG
Original Assignee
Carl Freudenberg KG
LuK Fahrzeug Hydraulik GmbH and Co KG
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 Carl Freudenberg KG, LuK Fahrzeug Hydraulik GmbH and Co KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of DE59005901D1 publication Critical patent/DE59005901D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0023—Axial sealings for working fluid

Abstract

Axial seal (30) with retaining ring (31) and sealing ring (41) integrally fixed to this. The retaining ring (31) is composed of a thermoplastic material with extrusion-resistant core and somewhat compliant surface (32) which, owing to the compressed sealing ring (41) and the oil pressure, is pressed against the wall (22) of the gap (21) to be sealed. <IMAGE>
DE59005901T 1989-07-31 1990-07-27 Axial seal. Expired - Fee Related DE59005901D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3925269A DE3925269A1 (en) 1989-07-31 1989-07-31 AXIAL SEAL

Publications (1)

Publication Number Publication Date
DE59005901D1 true DE59005901D1 (en) 1994-07-07

Family

ID=6386193

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3925269A Withdrawn DE3925269A1 (en) 1989-07-31 1989-07-31 AXIAL SEAL
DE59005901T Expired - Fee Related DE59005901D1 (en) 1989-07-31 1990-07-27 Axial seal.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3925269A Withdrawn DE3925269A1 (en) 1989-07-31 1989-07-31 AXIAL SEAL

Country Status (3)

Country Link
EP (1) EP0415089B1 (en)
AT (1) ATE106501T1 (en)
DE (2) DE3925269A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9101422A (en) * 1991-08-23 1993-03-16 Doornes Transmissie Bv ROTARY PUMP.
DE4326627B4 (en) * 1993-08-07 2004-10-07 Zf Friedrichshafen Ag Vane pump
DE102005014297A1 (en) 2005-03-24 2006-10-05 Endress + Hauser Gmbh + Co. Kg Housing for an electronic device and sealing ring for a housing
DE102015105933B4 (en) 2015-04-17 2018-04-26 Schwäbische Hüttenwerke Automotive GmbH pump
DE102015017078B4 (en) 2015-04-17 2019-10-24 Schwäbische Hüttenwerke Automotive GmbH pump

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847711A1 (en) * 1978-11-03 1980-05-14 Bosch Gmbh Robert GEAR MACHINE (PUMP OR HYDROMOTOR)
GB2086480B (en) * 1980-10-25 1984-01-25 Plessey Co Ltd A rotary positive-displacement pump
US4636155A (en) * 1984-06-29 1987-01-13 Commercial Shearing, Inc. Hydraulic seal having U-shaped gasket and a plurality of plastically deformable posts
CH666102A5 (en) * 1986-02-18 1988-06-30 Kugler Fonderie Robinetterie GASKET.
DE3863235D1 (en) * 1987-05-30 1991-07-18 Bosch Gmbh Robert REVERSIBLE GEAR MACHINE (PUMP OR MOTOR).

Also Published As

Publication number Publication date
EP0415089A2 (en) 1991-03-06
DE3925269A1 (en) 1991-02-07
ATE106501T1 (en) 1994-06-15
EP0415089B1 (en) 1994-06-01
EP0415089A3 (en) 1992-01-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee