GB2231930B - Hydraulic master cylinder - Google Patents

Hydraulic master cylinder

Info

Publication number
GB2231930B
GB2231930B GB9013899A GB9013899A GB2231930B GB 2231930 B GB2231930 B GB 2231930B GB 9013899 A GB9013899 A GB 9013899A GB 9013899 A GB9013899 A GB 9013899A GB 2231930 B GB2231930 B GB 2231930B
Authority
GB
United Kingdom
Prior art keywords
master cylinder
hydraulic master
hydraulic
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 - Lifetime
Application number
GB9013899A
Other versions
GB9013899D0 (en
GB2231930A (en
Inventor
David Curtis Barker
Keith Vernon Leigh-Monstevens
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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
Priority claimed from US07/156,820 external-priority patent/US4924673A/en
Priority claimed from US07/161,010 external-priority patent/US4893472A/en
Priority claimed from PCT/US1989/000190 external-priority patent/WO1989006813A1/en
Application filed by Automotive Products PLC filed Critical Automotive Products PLC
Publication of GB9013899D0 publication Critical patent/GB9013899D0/en
Publication of GB2231930A publication Critical patent/GB2231930A/en
Application granted granted Critical
Publication of GB2231930B publication Critical patent/GB2231930B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • F16D25/14—Fluid pressure control
    • 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
    • B60T11/22—Master control, e.g. master cylinders characterised by being integral with reservoir
    • 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
    • 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
    • F16D25/08—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
    • 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
    • F16D2048/0215—Control by fluid pressure for damping of pulsations within the fluid system
    • 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
    • F16D2300/22—Vibration damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Diaphragms And Bellows (AREA)
GB9013899A 1988-02-17 1989-02-08 Hydraulic master cylinder Expired - Lifetime GB2231930B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/156,820 US4924673A (en) 1988-02-17 1988-02-17 Master cylinder with parallel-bore reservoir
US07/161,010 US4893472A (en) 1988-02-26 1988-02-26 Collapsible tubular diaphragm for master cylinder reservoir
PCT/US1989/000190 WO1989006813A1 (en) 1988-01-25 1989-01-17 Optical waveguide junction

Publications (3)

Publication Number Publication Date
GB9013899D0 GB9013899D0 (en) 1990-08-22
GB2231930A GB2231930A (en) 1990-11-28
GB2231930B true GB2231930B (en) 1992-10-07

Family

ID=26853536

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9013899A Expired - Lifetime GB2231930B (en) 1988-02-17 1989-02-08 Hydraulic master cylinder

Country Status (6)

Country Link
EP (1) EP0406262A1 (en)
JP (1) JPH03502790A (en)
KR (1) KR900700799A (en)
AU (1) AU4031889A (en)
GB (1) GB2231930B (en)
WO (1) WO1989007541A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657400B1 (en) * 1990-01-24 1994-07-01 Automotive Prod France HYDRAULIC MASTER CYLINDER.
US9109645B2 (en) * 2013-02-13 2015-08-18 Dana Belgium N.V. Method and apparatus for prefill of wet clutches
US11280376B2 (en) * 2020-06-17 2022-03-22 Toyota Motor Engineering & Manufacturing North America, Inc. Clutch apparatus, systems, and related methods for use with vehicle stabilizer bars

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1266923A (en) * 1960-09-07 1961-07-17 Teves Kg Alfred Bellows for hermetic sealing of tanks
US3357181A (en) * 1964-07-03 1967-12-12 Dba Sa Master cylinder more particularly for hydraulic brakes
US3879947A (en) * 1973-12-19 1975-04-29 Bendix Corp Master cylinder reservoir
US4590765A (en) * 1984-07-23 1986-05-27 Automotive Products Plc Hydraulic cylinder modular structure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS478512U (en) * 1971-02-26 1972-10-02
JPS6233977A (en) * 1985-08-06 1987-02-13 有限会社　鈴木合金 Parking area device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1266923A (en) * 1960-09-07 1961-07-17 Teves Kg Alfred Bellows for hermetic sealing of tanks
US3357181A (en) * 1964-07-03 1967-12-12 Dba Sa Master cylinder more particularly for hydraulic brakes
US3879947A (en) * 1973-12-19 1975-04-29 Bendix Corp Master cylinder reservoir
US4590765A (en) * 1984-07-23 1986-05-27 Automotive Products Plc Hydraulic cylinder modular structure

Also Published As

Publication number Publication date
GB9013899D0 (en) 1990-08-22
EP0406262A1 (en) 1991-01-09
AU4031889A (en) 1989-09-06
KR900700799A (en) 1990-08-17
GB2231930A (en) 1990-11-28
JPH03502790A (en) 1991-06-27
WO1989007541A1 (en) 1989-08-24

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070208