GB2231631B - Clutch master cylinder - Google Patents

Clutch master cylinder

Info

Publication number
GB2231631B
GB2231631B GB9007200A GB9007200A GB2231631B GB 2231631 B GB2231631 B GB 2231631B GB 9007200 A GB9007200 A GB 9007200A GB 9007200 A GB9007200 A GB 9007200A GB 2231631 B GB2231631 B GB 2231631B
Authority
GB
United Kingdom
Prior art keywords
master cylinder
clutch master
clutch
cylinder
master
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
GB9007200A
Other versions
GB9007200D0 (en
GB2231631A (en
Inventor
Juergen Schonlau
Ralf Harth
Wolfgang Ritter
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves 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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of GB9007200D0 publication Critical patent/GB9007200D0/en
Publication of GB2231631A publication Critical patent/GB2231631A/en
Application granted granted Critical
Publication of GB2231631B publication Critical patent/GB2231631B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
    • 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
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers
    • 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
    • F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB9007200A 1989-04-03 1990-03-30 Clutch master cylinder Expired - Fee Related GB2231631B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3910691A DE3910691C2 (en) 1989-04-03 1989-04-03 Fluid unit

Publications (3)

Publication Number Publication Date
GB9007200D0 GB9007200D0 (en) 1990-05-30
GB2231631A GB2231631A (en) 1990-11-21
GB2231631B true GB2231631B (en) 1993-07-07

Family

ID=6377702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9007200A Expired - Fee Related GB2231631B (en) 1989-04-03 1990-03-30 Clutch master cylinder

Country Status (3)

Country Link
DE (1) DE3910691C2 (en)
FR (1) FR2647519B1 (en)
GB (1) GB2231631B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4324437A1 (en) * 1993-07-21 1995-01-26 Teves Gmbh Alfred Hydraulic clutch-actuating device
DE9315502U1 (en) * 1993-10-13 1993-12-09 INA Wälzlager Schaeffler KG, 91074 Herzogenaurach Pedal and master cylinder design
DE19502926A1 (en) * 1995-01-31 1996-08-01 Teves Gmbh Alfred Injection moulded plastic piston for dispenser cylinder
DE19505115A1 (en) * 1995-02-13 1996-08-14 Teves Gmbh Alfred Seal-packet for master-cylinder of hydraulic brake system
DE19510030A1 (en) * 1995-03-20 1996-10-02 Fichtel & Sachs Ag Actuating cylinder for engaging and disengaging a friction clutch
DE19536325A1 (en) * 1995-09-29 1997-04-03 Teves Gmbh Alfred Master cylinder for hydraulic brake system of motor vehicle
FR2741922B1 (en) * 1995-12-05 1998-01-09 Valeo METHOD FOR ASSEMBLING A DRIVE CYLINDER FOR A HYDRAULIC DRIVE DEVICE OF A MOTOR VEHICLE CLUTCH
FR2741920B1 (en) * 1995-12-05 1998-01-09 Valeo IMPROVED DEVICE FOR HYDRAULICALLY CONTROLLING A CLUTCH OF A MOTOR VEHICLE
FR2788096B1 (en) * 1998-12-30 2001-03-02 Valeo CLUTCH TRANSMITTER HYDRAULIC CYLINDER COMPRISING IMPROVED PISTON ROD ARTICULATION MEANS
FR2788095B1 (en) 1998-12-30 2001-03-02 Valeo CLUTCH TRANSMITTER HYDRAULIC CYLINDER COMPRISING IMPROVED MEANS FOR AXIAL RETENTION OF THE PISTON ROD
FR2792688B1 (en) 1999-04-22 2002-04-12 Valeo HYDRAULIC CYLINDER FOR A MOTOR VEHICLE CLUTCH CONTROL DEVICE
FR2794499B1 (en) * 1999-06-02 2001-07-13 Valeo HYDRAULIC CYLINDER, ESPECIALLY A CLUTCH TRANSMITTER, WITH IMPROVED MEANS FOR AXIAL RETAINING OF THE ROD AND PISTON
DE10238402A1 (en) * 2002-08-22 2004-03-04 Zf Sachs Ag Piston-cylinder unit
DE10310427A1 (en) * 2003-03-11 2004-09-30 Hydac Technology Gmbh hydraulic accumulator
DE102005031784A1 (en) * 2005-07-07 2007-01-11 Zero-Point-Systems Günther Stark GmbH Quick-clamping device with exchange cylinder for machine tool has pot-shaped exchange cylinder sealed into casing of device, forming running surfaces for piston
BRPI0923953B1 (en) 2009-01-15 2021-02-02 Schaeffler Technologies AG & Co. KG main cylinder
CN102352896B (en) * 2011-09-21 2013-03-27 东风汽车有限公司 Clutch actuating mechanism of mechanical automatic transmission
DE102015202677A1 (en) * 2015-02-13 2016-08-18 Schaeffler Technologies AG & Co. KG Piston arrangement for a hydraulic clutch system
DE102016006053A1 (en) 2016-05-18 2017-11-23 Fte Automotive Gmbh Hydraulic cylinder, in particular master cylinder for a hydraulic clutch or brake actuation for motor vehicles

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1212825A (en) * 1967-04-21 1970-11-18 Activated Sludge Ltd Improvements in or relating to a porous diffuser and mounting means therefor
GB1491154A (en) * 1976-07-23 1977-11-09 British Gas Corp Pipe couplings
US4214781A (en) * 1978-09-05 1980-07-29 Sealed Power Corporation Pipe joint and method of assembly
GB2051991A (en) * 1979-07-03 1981-01-21 British Gas Corp Method of and apparatus for making a connection to a pipe
GB2127511A (en) * 1982-09-23 1984-04-11 Aisin Seiki Pipe connector
GB2141506A (en) * 1983-06-13 1984-12-19 Michael Joseph Read Branch pipe connection
EP0191700A1 (en) * 1985-02-14 1986-08-20 Hutchinson Lateral coupling for hoses
GB2182410A (en) * 1985-10-31 1987-05-13 Automotive Products Plc Hydraulic apparatus comprising master cylinder and slave cylinder with interlock switching device and proximity sensor
WO1987003344A1 (en) * 1985-11-26 1987-06-04 Brake And Clutch Industries Australia Pty. Ltd. Fluid pressure system and actuator therefor
EP0254597A2 (en) * 1986-07-25 1988-01-27 Lucas Industries Public Limited Company Pressure cylinder pipe coupling
GB2193280A (en) * 1986-07-04 1988-02-03 Gerhard Rosenberg Adaptor for connecting plastics pipes with taps of metallic materials
GB2194310A (en) * 1986-07-15 1988-03-02 Automotive Products Plc Hydraulic cylinder
GB2194833A (en) * 1986-07-15 1988-03-16 Automotive Products Plc Hydraulic cylinder structure
US4831916A (en) * 1987-06-01 1989-05-23 Leigh Monstevens Keith V Piston assembly
US4856416A (en) * 1986-07-15 1989-08-15 Automotive Products Plc Hydraulic cylinder structure
US4856282A (en) * 1987-05-12 1989-08-15 Automotive Products Plc Center-feed master cylinder with retainer for valve stem

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120910B (en) * 1957-09-11 1961-12-28 Schaefer Industriegesellschaft Safety device to limit the backward movement of master cylinder pistons of hydraulic actuation systems, especially for vehicle brakes
GB1358616A (en) * 1971-12-24 1974-07-03 Dba Sa Reservoir comprising a vessel of synthetic plastics material
DE2460344A1 (en) * 1974-12-20 1976-06-24 Wabco Westinghouse Manually operated hydraulic pressure valve - has supply conduit system blocked via compressible sealing lip
DD209150A1 (en) * 1982-07-30 1984-04-25 Andreas Baessler ARRANGEMENT OF A UNIT FOR SECONDARY BRAKE AND COUPLING, ESPECIALLY FOR MOTOR VEHICLES
DE3304567A1 (en) * 1983-02-10 1984-08-16 Alfred Teves Gmbh, 6000 Frankfurt Fluid reservoir
DE3331834A1 (en) * 1983-09-03 1985-03-21 Alfred Teves Gmbh, 6000 Frankfurt MASTER CYLINDER
DE3411367A1 (en) * 1984-03-28 1985-10-10 Robert Bosch Gmbh, 7000 Stuttgart PRESSURE STORAGE
DE3431115A1 (en) * 1984-08-24 1986-03-06 Alfred Teves Gmbh, 6000 Frankfurt Master cylinder
DE3436312A1 (en) * 1984-10-04 1986-04-10 Volkswagen AG, 3180 Wolfsburg Pressure transducer for a hydraulic system
DE3436327A1 (en) * 1984-10-04 1986-04-10 FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt Master cylinder for hydraulic systems
GB2186648B (en) * 1986-02-18 1989-10-25 Automotive Products Plc Hydraulic cylinders
GB8628601D0 (en) * 1986-11-29 1987-01-07 Lucas Ind Plc Pressure cylinder
JP2575439B2 (en) * 1988-01-19 1997-01-22 日本発条株式会社 accumulator

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1212825A (en) * 1967-04-21 1970-11-18 Activated Sludge Ltd Improvements in or relating to a porous diffuser and mounting means therefor
GB1491154A (en) * 1976-07-23 1977-11-09 British Gas Corp Pipe couplings
US4214781A (en) * 1978-09-05 1980-07-29 Sealed Power Corporation Pipe joint and method of assembly
GB2051991A (en) * 1979-07-03 1981-01-21 British Gas Corp Method of and apparatus for making a connection to a pipe
GB2127511A (en) * 1982-09-23 1984-04-11 Aisin Seiki Pipe connector
GB2141506A (en) * 1983-06-13 1984-12-19 Michael Joseph Read Branch pipe connection
US4718636A (en) * 1985-02-14 1988-01-12 Hutchinson Branch coupling on flexible hose
EP0191700A1 (en) * 1985-02-14 1986-08-20 Hutchinson Lateral coupling for hoses
GB2182410A (en) * 1985-10-31 1987-05-13 Automotive Products Plc Hydraulic apparatus comprising master cylinder and slave cylinder with interlock switching device and proximity sensor
WO1987003344A1 (en) * 1985-11-26 1987-06-04 Brake And Clutch Industries Australia Pty. Ltd. Fluid pressure system and actuator therefor
GB2193280A (en) * 1986-07-04 1988-02-03 Gerhard Rosenberg Adaptor for connecting plastics pipes with taps of metallic materials
GB2194310A (en) * 1986-07-15 1988-03-02 Automotive Products Plc Hydraulic cylinder
GB2194833A (en) * 1986-07-15 1988-03-16 Automotive Products Plc Hydraulic cylinder structure
US4856416A (en) * 1986-07-15 1989-08-15 Automotive Products Plc Hydraulic cylinder structure
EP0254597A2 (en) * 1986-07-25 1988-01-27 Lucas Industries Public Limited Company Pressure cylinder pipe coupling
US4856282A (en) * 1987-05-12 1989-08-15 Automotive Products Plc Center-feed master cylinder with retainer for valve stem
US4831916A (en) * 1987-06-01 1989-05-23 Leigh Monstevens Keith V Piston assembly

Also Published As

Publication number Publication date
DE3910691C2 (en) 1998-07-09
FR2647519A1 (en) 1990-11-30
FR2647519B1 (en) 1995-12-08
GB9007200D0 (en) 1990-05-30
DE3910691A1 (en) 1990-10-04
GB2231631A (en) 1990-11-21

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Legal Events

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

Effective date: 20050330