FR2755736B1 - HYDRAULIC RELEASE DEVICE WITH ANNULAR PISTON PROVIDED WITH A SEAL - Google Patents
HYDRAULIC RELEASE DEVICE WITH ANNULAR PISTON PROVIDED WITH A SEALInfo
- Publication number
- FR2755736B1 FR2755736B1 FR9714143A FR9714143A FR2755736B1 FR 2755736 B1 FR2755736 B1 FR 2755736B1 FR 9714143 A FR9714143 A FR 9714143A FR 9714143 A FR9714143 A FR 9714143A FR 2755736 B1 FR2755736 B1 FR 2755736B1
- Authority
- FR
- France
- Prior art keywords
- seal
- release device
- annular piston
- piston provided
- hydraulic release
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
- F16D25/083—Actuators therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
- F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
- F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/08—Details or arrangements of sealings not provided for in group F16D3/84
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19646852A DE19646852A1 (en) | 1996-11-13 | 1996-11-13 | Hydraulic disengagement device for friction clutch of road vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2755736A1 FR2755736A1 (en) | 1998-05-15 |
FR2755736B1 true FR2755736B1 (en) | 2000-08-18 |
Family
ID=7811518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9714143A Expired - Fee Related FR2755736B1 (en) | 1996-11-13 | 1997-11-12 | HYDRAULIC RELEASE DEVICE WITH ANNULAR PISTON PROVIDED WITH A SEAL |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE19646852A1 (en) |
FR (1) | FR2755736B1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2780465B1 (en) * | 1998-06-30 | 2000-09-22 | Valeo | HYDRAULIC RECEIVER, PARTICULARLY CLUTCH, WITH SEGMENTED PISTON HEAD |
FR2780468B1 (en) * | 1998-06-30 | 2000-09-08 | Valeo | HYDRAULIC RECEIVER, PARTICULARLY A CLUTCH, WITH A LIMITED PISTON TRAVEL |
FR2780466B1 (en) * | 1998-06-30 | 2000-09-08 | Valeo | HYDRAULIC RECEIVER, ESPECIALLY CLUTCH, WITH PISTON WITH PROTECTIVE SKIRT |
GB2344393B (en) * | 1998-10-15 | 2003-07-09 | Luk Lamellen & Kupplungsbau | Hydraulic release system |
FR2873182B1 (en) * | 2004-07-16 | 2007-12-28 | Freudenberg Soc Par Actions Si | SEALING PIECE HAVING INTEGRATED CONNECTING MEANS AND MECHANICAL ASSEMBLY IMPLEMENTING SUCH A SEALING PART |
DE102011103377B4 (en) * | 2010-06-29 | 2020-09-03 | Schaeffler Technologies AG & Co. KG | Slave cylinder for a clutch actuation device |
DE102015203162A1 (en) | 2015-02-23 | 2016-08-25 | Schaeffler Technologies AG & Co. KG | slave piston |
DE102016203580A1 (en) * | 2016-03-04 | 2017-09-07 | Elringklinger Ag | Sealing element and piston device |
WO2018206038A1 (en) * | 2017-05-12 | 2018-11-15 | Schaeffler Technologies AG & Co. KG | Piston structure for a slave cylinder with surrounding seal |
DE102017110328B4 (en) | 2017-05-12 | 2022-10-06 | Schaeffler Technologies AG & Co. KG | Piston assembly for a slave cylinder with wrap around seal and sleeve and method of assembly for piston assembly |
DE102018102449A1 (en) * | 2018-02-05 | 2019-08-08 | Schaeffler Technologies AG & Co. KG | Slave cylinder with piston designed to reduce wear; Actuating means; as well as coupling system |
DE102019101437A1 (en) * | 2019-01-21 | 2020-07-23 | Fte Automotive Gmbh | Slave cylinder for a clutch release mechanism |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE800801C (en) * | 1949-04-09 | 1950-12-07 | Hermann Dr-Ing Klaue | Rubber seal for air brakes |
DE1840727U (en) * | 1961-03-16 | 1961-11-02 | Goetzewerke | SEAL RING. |
DE1963710A1 (en) * | 1969-12-19 | 1971-06-24 | Helmuth Schmitt | Boot seal and sealing material |
US4211152A (en) * | 1978-04-17 | 1980-07-08 | Trw Inc. | Power steering motor seal |
DE3990401T1 (en) * | 1988-04-26 | 1990-06-07 | Daikin Mfg Co Ltd | DISCONNECTING MECHANISM FOR A CLUTCH |
DE4130525C2 (en) * | 1991-09-13 | 2000-05-18 | Mannesmann Sachs Ag | Fluid actuated release system |
DE4225142C2 (en) * | 1992-07-30 | 1996-07-18 | Daimler Benz Aerospace Ag | Device for sealing metallic cylindrical bodies |
DE4339652C2 (en) * | 1992-12-17 | 2003-10-30 | Zf Sachs Ag | Hydraulically actuated release slave cylinder for a motor vehicle friction clutch |
DE4313346A1 (en) * | 1993-04-23 | 1994-10-27 | Fichtel & Sachs Ag | Hydraulically operatable clutch release system |
DE4410996C1 (en) * | 1994-03-30 | 1995-06-01 | Fichtel & Sachs Ag | Vibration damper for variety of applications |
DE4412928A1 (en) * | 1994-04-15 | 1995-10-19 | Schaeffler Waelzlager Kg | Hydraulically actuated device for disengaging a shift clutch of a motor vehicle |
DE19501792C2 (en) * | 1995-01-21 | 1997-06-12 | Fichtel & Sachs Ag | Piston with piston ring |
FR2738883B1 (en) * | 1995-09-14 | 1997-10-24 | Valeo | HYDRAULICALLY CONTROLLED CLUTCH STOPPER FOR A DIAPHRAGM CLUTCH OF A MOTOR VEHICLE |
DE19609472A1 (en) * | 1996-03-04 | 1997-09-11 | Schaeffler Waelzlager Kg | Ring piston seal for a hydraulically actuated release system |
DE19627617C2 (en) * | 1996-07-09 | 2001-02-08 | Mannesmann Sachs Ag | Slave cylinder for hydraulic actuation of a motor vehicle clutch |
-
1996
- 1996-11-13 DE DE19646852A patent/DE19646852A1/en not_active Withdrawn
-
1997
- 1997-11-12 FR FR9714143A patent/FR2755736B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2755736A1 (en) | 1998-05-15 |
DE19646852A1 (en) | 1998-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
CJ | Change in legal form | ||
ST | Notification of lapse |