GB2238362B - A hydraulic master cylinder. - Google Patents

A hydraulic master cylinder.

Info

Publication number
GB2238362B
GB2238362B GB9028052A GB9028052A GB2238362B GB 2238362 B GB2238362 B GB 2238362B GB 9028052 A GB9028052 A GB 9028052A GB 9028052 A GB9028052 A GB 9028052A GB 2238362 B GB2238362 B GB 2238362B
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
GB9028052A
Other versions
GB9028052D0 (en
GB2238362A (en
Inventor
Boris Kopacin
Patrick Muller
Andre Tobiasz
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 FR8810075A external-priority patent/FR2634832B1/en
Application filed by Automotive Products PLC filed Critical Automotive Products PLC
Publication of GB9028052D0 publication Critical patent/GB9028052D0/en
Publication of GB2238362A publication Critical patent/GB2238362A/en
Application granted granted Critical
Publication of GB2238362B publication Critical patent/GB2238362B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60T11/22—Master control, e.g. master cylinders characterised by being integral with reservoir
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/06—Details
    • F15B7/08—Input units; Master units
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
GB9028052A 1988-07-26 1990-12-24 A hydraulic master cylinder. Expired - Lifetime GB2238362B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8810075A FR2634832B1 (en) 1988-07-26 1988-07-26 HYDRAULIC APPARATUS
GB888826068A GB8826068D0 (en) 1988-07-26 1988-11-07 Hydraulic apparatus
PCT/GB1989/000832 WO1990000994A1 (en) 1988-07-26 1989-07-19 Hydraulic apparatus

Publications (3)

Publication Number Publication Date
GB9028052D0 GB9028052D0 (en) 1991-02-27
GB2238362A GB2238362A (en) 1991-05-29
GB2238362B true GB2238362B (en) 1992-06-03

Family

ID=26226824

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9028052A Expired - Lifetime GB2238362B (en) 1988-07-26 1990-12-24 A hydraulic master cylinder.

Country Status (3)

Country Link
AU (1) AU4039889A (en)
GB (1) GB2238362B (en)
WO (1) WO1990000994A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014211491A1 (en) 2014-06-16 2015-12-17 Schaeffler Technologies AG & Co. KG Device for connecting a filled with a hydraulic fluid reservoir to a master cylinder of a clutch actuator
DE102014211489A1 (en) 2014-06-16 2015-12-31 Schaeffler Technologies AG & Co. KG Device for connecting a master cylinder of a clutch actuator to a, containing a hydraulic fluid compensating cylinder

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981653A (en) * 1932-01-22 1934-11-20 Hydraulic Brake Co Hydraulic braking apparatus
GB559891A (en) * 1941-10-13 1944-03-09 Hydraulic Brake Co Improvements in or relating to master cylinders for hydraulic transmission systems
DE1930335A1 (en) * 1968-06-17 1970-08-27 Automotive Prod Co Ltd Fluid pressure control device, especially for hydraulic locking devices
GB2141498A (en) * 1983-06-14 1984-12-19 Boge Gmbh An hydraulic piston and cylinder assembly
EP0142290A1 (en) * 1983-11-07 1985-05-22 LUCAS INDUSTRIES public limited company Master cylinder with internal reservoir
FR2571445A1 (en) * 1984-10-04 1986-04-11 Kugelfischer G Schaefer & Co MASTER CYLINDER FOR HYDRAULIC SYSTEM

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981653A (en) * 1932-01-22 1934-11-20 Hydraulic Brake Co Hydraulic braking apparatus
GB559891A (en) * 1941-10-13 1944-03-09 Hydraulic Brake Co Improvements in or relating to master cylinders for hydraulic transmission systems
DE1930335A1 (en) * 1968-06-17 1970-08-27 Automotive Prod Co Ltd Fluid pressure control device, especially for hydraulic locking devices
GB2141498A (en) * 1983-06-14 1984-12-19 Boge Gmbh An hydraulic piston and cylinder assembly
EP0142290A1 (en) * 1983-11-07 1985-05-22 LUCAS INDUSTRIES public limited company Master cylinder with internal reservoir
FR2571445A1 (en) * 1984-10-04 1986-04-11 Kugelfischer G Schaefer & Co MASTER CYLINDER FOR HYDRAULIC SYSTEM

Also Published As

Publication number Publication date
GB9028052D0 (en) 1991-02-27
GB2238362A (en) 1991-05-29
WO1990000994A1 (en) 1990-02-08
AU4039889A (en) 1990-02-19

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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: 20060719