GB2273541B - Hydraulically operated disengaging slave cylinder for a vehicle friction clutch - Google Patents

Hydraulically operated disengaging slave cylinder for a vehicle friction clutch

Info

Publication number
GB2273541B
GB2273541B GB9325675A GB9325675A GB2273541B GB 2273541 B GB2273541 B GB 2273541B GB 9325675 A GB9325675 A GB 9325675A GB 9325675 A GB9325675 A GB 9325675A GB 2273541 B GB2273541 B GB 2273541B
Authority
GB
United Kingdom
Prior art keywords
friction clutch
slave cylinder
hydraulically operated
vehicle friction
operated disengaging
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
GB9325675A
Other versions
GB2273541A (en
GB9325675D0 (en
Inventor
Herbert Voit
Wolfgang Grosspietsch
Manfred Wehner
Karl Muller
Gottfried Mader
Angelika Ebert
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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB9325675D0 publication Critical patent/GB9325675D0/en
Publication of GB2273541A publication Critical patent/GB2273541A/en
Application granted granted Critical
Publication of GB2273541B publication Critical patent/GB2273541B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/236—Piston sealing arrangements
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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)
  • Transportation (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB9325675A 1992-12-17 1993-12-15 Hydraulically operated disengaging slave cylinder for a vehicle friction clutch Expired - Fee Related GB2273541B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4242627 1992-12-17

Publications (3)

Publication Number Publication Date
GB9325675D0 GB9325675D0 (en) 1994-02-16
GB2273541A GB2273541A (en) 1994-06-22
GB2273541B true GB2273541B (en) 1996-05-29

Family

ID=6475537

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9325675A Expired - Fee Related GB2273541B (en) 1992-12-17 1993-12-15 Hydraulically operated disengaging slave cylinder for a vehicle friction clutch

Country Status (3)

Country Link
DE (1) DE4339652C2 (en)
FR (1) FR2699627B1 (en)
GB (1) GB2273541B (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19500540A1 (en) * 1995-01-11 1996-07-18 Schaeffler Waelzlager Kg Operating system for vehicle friction coupling
FR2730532B1 (en) * 1995-02-09 1997-04-04 Valeo HYDRAULICALLY CONTROLLED CLUTCH STOPPER FOR DIAPHRAGM CLUTCH, ESPECIALLY FOR MOTOR VEHICLES WITH A GUIDE SLEEVE
DE19524312B4 (en) * 1995-07-04 2009-04-09 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Piston for a slave cylinder of a hydraulically actuated friction clutch
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
DE19646852A1 (en) * 1996-11-13 1998-05-14 Schaeffler Waelzlager Ohg Hydraulic disengagement device for friction clutch of road vehicle
DE19724988A1 (en) * 1997-06-13 1998-12-17 Schaeffler Waelzlager Ohg Ring piston seal
DE19754700A1 (en) * 1997-12-10 1999-06-17 Schaeffler Waelzlager Ohg Vehicular brake or clutch cylinder has two-stage seal
GB2382634B (en) * 1998-10-15 2003-07-23 Luk Lamellen & Kupplungsbau Slave cylinder
GB2344393B (en) * 1998-10-15 2003-07-09 Luk Lamellen & Kupplungsbau Hydraulic release system
DE10059382A1 (en) * 1999-12-10 2001-06-13 Luk Lamellen & Kupplungsbau Hydraulic system, in particular, for motor vehicles comprises a pressure limiting valve with a closure element which at least over a part of its axial displacement is damped by means of a damping arrangement
DE10028672A1 (en) * 2000-06-09 2001-12-13 Fte Automotive Gmbh Sealing element for hydraulic piston-cylinder arrangements
DE10349917A1 (en) * 2003-10-25 2005-05-25 Parker Hannifin Gmbh Ring-form sealing, wiping and guiding element of piston rod of pneumatic cylinders has one-piece guide section located axially between sealing section and wiping section and with these forms solid unit of homogenous material
JP2007515604A (en) * 2003-12-05 2007-06-14 シーメンス　アクチエンゲゼルシヤフト Apparatus, method for manufacturing the apparatus, chamber apparatus and transmission apparatus
EP1694546B1 (en) * 2003-12-09 2010-09-08 GKN Driveline International GmbH Hydraulic system
JP4392292B2 (en) * 2004-06-01 2009-12-24 住友ゴム工業株式会社 Compact simple compressor device
DE102004062037A1 (en) * 2004-12-23 2006-07-20 Schaeffler Kg Phaser
DE102008037806A1 (en) 2007-08-27 2009-03-05 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Sealing arrangement for a release system
EP2554868B2 (en) 2011-08-05 2024-01-17 Schaeffler Technologies AG & Co. KG Clutch actuator
DE112014005259A5 (en) 2013-11-19 2016-09-22 Schaeffler Technologies AG & Co. KG Piston-cylinder arrangement for a disengaging unit, in particular for a master cylinder of a hydraulic clutch actuator
DE102016219443A1 (en) * 2016-10-07 2018-04-12 Schaeffler Technologies AG & Co. KG Hydrostatic actuator with two-part dynamic sealing section
DE102017102802A1 (en) 2017-02-13 2018-08-16 Schaeffler Technologies AG & Co. KG ENGINE CYLINDER WITH SEALING ELEMENT
DE102018108975A1 (en) * 2018-04-16 2019-10-17 Wabco Europe Bvba Control valve of a compressed air system
IT202100012368A1 (en) * 2021-05-13 2022-11-13 Brembo Spa Brake caliper of a disc brake disc

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437358A (en) * 1972-06-09 1976-05-26 Tanner C L Seals
GB2011581A (en) * 1977-12-23 1979-07-11 Teves Gmbh Alfred Brake master cylinder
DE3128539A1 (en) * 1981-07-18 1983-02-03 Effbe-Werk Fritz Brumme Gmbh & Co Kg, 6096 Raunheim Rolling-hose seal for axially moving cylinder elements
US4585238A (en) * 1984-08-22 1986-04-29 Nicholson Terence P Channeled ring seals with spring rings
US4592558A (en) * 1984-10-17 1986-06-03 Hydril Company Spring ring and hat ring seal
GB2172057A (en) * 1985-03-07 1986-09-10 Automotive Products Plc Hydraulic actuator and method of assembly thereof
US4650054A (en) * 1985-02-07 1987-03-17 Fichtel & Sachs Ag Disengaging device for a double friction clutch
US4821627A (en) * 1987-06-05 1989-04-18 Leigh Monstevens Keith V Piston and cylinder assembly
EP0313045A2 (en) * 1987-10-22 1989-04-26 Nissan Motor Co., Ltd. EPDM rubber seals for hydraulic cylinders
US5211099A (en) * 1991-03-20 1993-05-18 Fichtel & Sachs Ag Slave cylinder for a hydraulic actuating system of a motor vehicle friction clutch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2546805C3 (en) * 1975-10-18 1981-04-16 Kaco Gmbh + Co, 7100 Heilbronn Sealing ring for rotatable bodies, such as shafts or the like.
US4601374A (en) * 1982-04-22 1986-07-22 Federal-Mogul Corporation Hydraulic clutch piston and seal
FR2549928B1 (en) * 1983-07-29 1987-12-11 Outillage Air Comprime DEVICE FOR GUIDING THE SEALING AND SCRAPING OF A STEM ROD
SE463632B (en) * 1987-08-14 1990-12-17 Skega Ab PNEUMATIKTAETNING
US4834037A (en) * 1987-10-14 1989-05-30 Dana Corporation Unitary molded plastic valve seal
WO1989010493A1 (en) * 1988-04-26 1989-11-02 Kabushiki Kaisha Daikin Seisakusho Release for clutches

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1437358A (en) * 1972-06-09 1976-05-26 Tanner C L Seals
GB2011581A (en) * 1977-12-23 1979-07-11 Teves Gmbh Alfred Brake master cylinder
DE3128539A1 (en) * 1981-07-18 1983-02-03 Effbe-Werk Fritz Brumme Gmbh & Co Kg, 6096 Raunheim Rolling-hose seal for axially moving cylinder elements
US4585238A (en) * 1984-08-22 1986-04-29 Nicholson Terence P Channeled ring seals with spring rings
US4592558A (en) * 1984-10-17 1986-06-03 Hydril Company Spring ring and hat ring seal
US4650054A (en) * 1985-02-07 1987-03-17 Fichtel & Sachs Ag Disengaging device for a double friction clutch
GB2172057A (en) * 1985-03-07 1986-09-10 Automotive Products Plc Hydraulic actuator and method of assembly thereof
US4821627A (en) * 1987-06-05 1989-04-18 Leigh Monstevens Keith V Piston and cylinder assembly
EP0313045A2 (en) * 1987-10-22 1989-04-26 Nissan Motor Co., Ltd. EPDM rubber seals for hydraulic cylinders
US5211099A (en) * 1991-03-20 1993-05-18 Fichtel & Sachs Ag Slave cylinder for a hydraulic actuating system of a motor vehicle friction clutch

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MACHINE DESIGN,VOL39,No 6 MARCH 1967(CLEVELAND OHIO)J N SMITH,EARL M SMOLEY,"REFERENCE ISSUE SEALS", *
TABLE 7 PAGE 59,TABLES 4&5 PAGES 76&78 *

Also Published As

Publication number Publication date
DE4339652A1 (en) 1994-06-23
DE4339652C2 (en) 2003-10-30
GB2273541A (en) 1994-06-22
FR2699627B1 (en) 1995-12-22
GB9325675D0 (en) 1994-02-16
FR2699627A1 (en) 1994-06-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041215