GB547465A - Improvements relating to motor vehicle clutches - Google Patents

Improvements relating to motor vehicle clutches

Info

Publication number
GB547465A
GB547465A GB2920/41A GB292041A GB547465A GB 547465 A GB547465 A GB 547465A GB 2920/41 A GB2920/41 A GB 2920/41A GB 292041 A GB292041 A GB 292041A GB 547465 A GB547465 A GB 547465A
Authority
GB
United Kingdom
Prior art keywords
clutch
pedal
piston
motor vehicle
cylinder
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
Application number
GB2920/41A
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.)
POUL ARNE SCOTTIVERSEN
Rover Co Ltd
Original Assignee
POUL ARNE SCOTTIVERSEN
Rover Co Ltd
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 POUL ARNE SCOTTIVERSEN, Rover Co Ltd filed Critical POUL ARNE SCOTTIVERSEN
Priority to GB2920/41A priority Critical patent/GB547465A/en
Publication of GB547465A publication Critical patent/GB547465A/en
Expired 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • 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
    • F16D25/14—Fluid pressure control
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0212—Details of pistons for master or slave cylinders especially adapted for fluid control
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0224—Details of conduits, connectors or the adaptors therefor specially adapted for clutch control
    • 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
    • F16D48/00—External control of clutches
    • F16D48/02—Control by fluid pressure
    • F16D2048/0227—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices
    • F16D2048/023—Source of pressure producing the clutch engagement or disengagement action within a circuit; Means for initiating command action in power assisted devices by pedal actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)

Abstract

547,465. Actuating motor vehicle clutches. ROVER CO., Ltd., and IVERSEN, P. A. SCOTTMarch 4, 1941, No. 2920. [Class 80 (ii)] A motor vehicle clutch mechanism comprises a friction plate d which may be clamped between a flywheel g and pressure plate h by clutch engaging springs i and clutch disengaging mechanism comprising a pair of intercommunicating cylinders r, s, having pistons u, y, therein and connected by a flexible conduit t: The piston u is connected by a strut x to a pivoted lever v which actuates a slidable collar m, the latter being connected to the pressure plate h by pivoted levers k and links q. The piston y is actuated by a pedal 2 which is held in its inoperative position against a stop 4 by a spring 3. In this position a duct 7 makes communication between the cylinders s and a liquid reserve container 6. A non-return valve 8 also interconnects the cylinder s and container 6. The connection t adjacent the cylinder r embodies a non-return valve 10 byepassed by a restricted passage 11. Operation of the pedal 2 produces a corresponding movement of the piston u and hence separation of the clutch friction surfaces. Upon release of the pedal 2 the clutch engages gradually due to the restricted passage 11 and the valve 8 permits of flow from the container 6 into the cylinder s and thus avoids the entry of air into the fluid system. Specification 501,312 is referred to.
GB2920/41A 1941-03-04 1941-03-04 Improvements relating to motor vehicle clutches Expired GB547465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2920/41A GB547465A (en) 1941-03-04 1941-03-04 Improvements relating to motor vehicle clutches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2920/41A GB547465A (en) 1941-03-04 1941-03-04 Improvements relating to motor vehicle clutches

Publications (1)

Publication Number Publication Date
GB547465A true GB547465A (en) 1942-08-28

Family

ID=9748558

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2920/41A Expired GB547465A (en) 1941-03-04 1941-03-04 Improvements relating to motor vehicle clutches

Country Status (1)

Country Link
GB (1) GB547465A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501005A (en) * 1943-12-24 1950-03-21 Borg Warner Hydraulic motor operated clutch
US2525220A (en) * 1947-11-05 1950-10-10 George E Hague Hydraulic clutch actuator
US2593192A (en) * 1945-10-06 1952-04-15 Borg Warner Accessory hydraulic adjuster
DE1142284B (en) * 1958-02-15 1963-01-10 Zahnradfabrik Friedrichshafen Hydraulic actuation device for friction disc clutches, especially for motor vehicles
DE3736584A1 (en) * 1987-10-29 1989-05-18 Bayerische Motoren Werke Ag Hydraulic actuation device
DE4334551A1 (en) * 1993-10-11 1995-04-13 Bayerische Motoren Werke Ag Hydraulic actuation device
GB2314136A (en) * 1996-06-10 1997-12-17 Valeo Hydraulic clutch actuator with a reservoir connected between master and slave cylinders
GB2317933A (en) * 1996-08-16 1998-04-08 Luk Getriebe Systeme Gmbh An automatic clutch control device with fluid volume compensation means
DE10145530A1 (en) * 2001-09-14 2003-04-17 Audi Ag Hydraulic operating system for vehicle clutch has master cylinder which is above slave cylinder and connected to it by pipe sloping upwards from slave cylinder, but which has section which is level or drops
EP2085634A1 (en) * 2008-02-01 2009-08-05 ZF Friedrichshafen AG Hydraulic actuation system for a motor vehicle with two pressure lines
CN106402200A (en) * 2016-11-29 2017-02-15 江苏大学 Automobile clutch pedal auxiliary device

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2501005A (en) * 1943-12-24 1950-03-21 Borg Warner Hydraulic motor operated clutch
US2593192A (en) * 1945-10-06 1952-04-15 Borg Warner Accessory hydraulic adjuster
US2525220A (en) * 1947-11-05 1950-10-10 George E Hague Hydraulic clutch actuator
DE1142284B (en) * 1958-02-15 1963-01-10 Zahnradfabrik Friedrichshafen Hydraulic actuation device for friction disc clutches, especially for motor vehicles
DE3736584A1 (en) * 1987-10-29 1989-05-18 Bayerische Motoren Werke Ag Hydraulic actuation device
DE4334551C2 (en) * 1993-10-11 2002-09-26 Luk Lamellen & Kupplungsbau Hydraulic actuator
DE4334551A1 (en) * 1993-10-11 1995-04-13 Bayerische Motoren Werke Ag Hydraulic actuation device
GB2314136A (en) * 1996-06-10 1997-12-17 Valeo Hydraulic clutch actuator with a reservoir connected between master and slave cylinders
GB2314136B (en) * 1996-06-10 2000-04-12 Valeo Improved device for the hydraulic control of a motor vehicle clutch
GB2317933B (en) * 1996-08-16 2001-01-17 Luk Getriebe Systeme Gmbh Actuator and method of operating an actuator in a motor vehicle
GB2317933A (en) * 1996-08-16 1998-04-08 Luk Getriebe Systeme Gmbh An automatic clutch control device with fluid volume compensation means
DE10145530A1 (en) * 2001-09-14 2003-04-17 Audi Ag Hydraulic operating system for vehicle clutch has master cylinder which is above slave cylinder and connected to it by pipe sloping upwards from slave cylinder, but which has section which is level or drops
DE10145530B4 (en) * 2001-09-14 2007-05-10 Audi Ag Hydraulic clutch operation
EP2085634A1 (en) * 2008-02-01 2009-08-05 ZF Friedrichshafen AG Hydraulic actuation system for a motor vehicle with two pressure lines
CN106402200A (en) * 2016-11-29 2017-02-15 江苏大学 Automobile clutch pedal auxiliary device

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