GB2231930B - Hydraulic master cylinder - Google Patents

Hydraulic master cylinder

Info

Publication number: GB2231930B
Authority: GB; United Kingdom
Prior art keywords: master cylinder; hydraulic master; hydraulic; cylinder; master
Prior art date: 1988-02-17
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.)

1988-02-17

Filing date

1989-02-08

Publication date

1992-10-07

1988-02-17 Priority claimed from US07/156,820 external-priority patent/US4924673A/en

1988-02-26 Priority claimed from US07/161,010 external-priority patent/US4893472A/en

1989-01-17 Priority claimed from PCT/US1989/000190 external-priority patent/WO1989006813A1/en

1989-02-08 Application filed by Automotive Products PLC filed Critical Automotive Products PLC

1990-08-22 Publication of GB9013899D0 publication Critical patent/GB9013899D0/en

1990-11-28 Publication of GB2231930A publication Critical patent/GB2231930A/en

1992-10-07 Application granted granted Critical

1992-10-07 Publication of GB2231930B publication Critical patent/GB2231930B/en

2009-02-08 Anticipated expiration legal-status Critical

Status 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 secondary cylinders for actuating clutches, i.e. primary 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 primary or secondary 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)
Transportation (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Transmission Of Braking Force In Braking Systems (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

1989
- 1989-02-08 KR KR1019890701609A patent/KR900700799A/en not_active Abandoned
- 1989-02-08 GB GB9013899A patent/GB2231930B/en not_active Expired - Lifetime
- 1989-02-08 WO PCT/GB1989/000190 patent/WO1989007541A1/en not_active Ceased
- 1989-02-08 AU AU40318/89A patent/AU4031889A/en not_active Abandoned
- 1989-02-08 EP EP89903189A patent/EP0406262A1/en not_active Ceased
- 1989-02-08 JP JP1503000A patent/JPH03502790A/en active Pending

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

Legal Events

Date	Code	Title	Description
1995-09-20	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
2007-10-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20070208

Publication	Publication Date	Title
GB8421830D0 (en)	1984-10-03	Hydraulic master cylinder
GB8815655D0 (en)	1988-08-10	Master cylinder assembly
GB2222213B (en)	1992-07-15	Hydraulic cylinder
GB2232734B (en)	1992-04-29	Hydraulic cylinder assembly
GB2225619B (en)	1992-10-21	Tandem master cylinder
DE3568747D1 (en)	1989-04-20	Hydraulic master cylinder
GB9225768D0 (en)	1993-02-03	Hydraulic master cylinder
GB2219369B (en)	1992-08-19	Master cylinder
GB2192245B (en)	1989-12-28	Hydraulic master cylinder switch
GB2216968B (en)	1992-04-15	Tandem master cylinder
GB2231930B (en)	1992-10-07	Hydraulic master cylinder
GB2183756B (en)	1988-12-14	Hydraulic master cylinder
GB2261712B (en)	1995-02-01	Hydraulic master cylinder
GB8802298D0 (en)	1988-03-02	Master cylinder
GB9015668D0 (en)	1990-09-05	Hydraulic master cylinder
GB2238362B (en)	1992-06-03	A hydraulic master cylinder.
GB8721799D0 (en)	1987-10-21	Hydraulic master cylinder
GB8505773D0 (en)	1985-04-11	Hydraulic master cylinder
GB8820572D0 (en)	1988-09-28	Hydraulic cylinder assembly
GB8808792D0 (en)	1988-05-18	Master cylinders
GB9224641D0 (en)	1993-01-13	Hydraulic master cylinder
GB8814974D0 (en)	1988-07-27	Hydraulic brake master cylinder
CS596188A1 (en)	1990-05-14	Hydraulic cylinder
GB8815653D0 (en)	1988-08-10	Hydraulic cylinder assembly
ZA885652B (en)	1989-04-26	Adapted hydraulic cylinders