GB2344860B - Improvements in pneumatically operated boosters for vehicle braking systems - Google Patents

Improvements in pneumatically operated boosters for vehicle braking systems

Info

Publication number
GB2344860B
GB2344860B GB9827466A GB9827466A GB2344860B GB 2344860 B GB2344860 B GB 2344860B GB 9827466 A GB9827466 A GB 9827466A GB 9827466 A GB9827466 A GB 9827466A GB 2344860 B GB2344860 B GB 2344860B
Authority
GB
United Kingdom
Prior art keywords
vehicle braking
braking systems
pneumatically operated
boosters
operated boosters
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
GB9827466A
Other versions
GB2344860A (en
GB9827466D0 (en
Inventor
Brendan Casey
Sean Byrnes
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB9827466A priority Critical patent/GB2344860B/en
Publication of GB9827466D0 publication Critical patent/GB9827466D0/en
Publication of GB2344860A publication Critical patent/GB2344860A/en
Application granted granted Critical
Publication of GB2344860B publication Critical patent/GB2344860B/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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • B60T13/575—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices using resilient discs or pads
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/24—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Systems And Boosters (AREA)
GB9827466A 1998-12-15 1998-12-15 Improvements in pneumatically operated boosters for vehicle braking systems Expired - Fee Related GB2344860B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9827466A GB2344860B (en) 1998-12-15 1998-12-15 Improvements in pneumatically operated boosters for vehicle braking systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9827466A GB2344860B (en) 1998-12-15 1998-12-15 Improvements in pneumatically operated boosters for vehicle braking systems

Publications (3)

Publication Number Publication Date
GB9827466D0 GB9827466D0 (en) 1999-02-10
GB2344860A GB2344860A (en) 2000-06-21
GB2344860B true GB2344860B (en) 2002-12-11

Family

ID=10844167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9827466A Expired - Fee Related GB2344860B (en) 1998-12-15 1998-12-15 Improvements in pneumatically operated boosters for vehicle braking systems

Country Status (1)

Country Link
GB (1) GB2344860B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2849819B1 (en) * 2003-01-14 2006-02-24 Bosch Gmbh Robert SERVOFREIN DEPRESSION

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233905A (en) * 1992-05-27 1993-08-10 Allied-Signal Inc. Adjustable plunger for control valve
WO1993018948A1 (en) * 1992-03-16 1993-09-30 Itt Automotive Europe Gmbh Vacuum servo brake
US5293808A (en) * 1989-12-16 1994-03-15 Alfred Teves Gmbh Vacuum brake power booster
US5518305A (en) * 1993-05-26 1996-05-21 Itt Automotive Europe Gmbh Vacuum brake power booster

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293808A (en) * 1989-12-16 1994-03-15 Alfred Teves Gmbh Vacuum brake power booster
WO1993018948A1 (en) * 1992-03-16 1993-09-30 Itt Automotive Europe Gmbh Vacuum servo brake
US5233905A (en) * 1992-05-27 1993-08-10 Allied-Signal Inc. Adjustable plunger for control valve
US5518305A (en) * 1993-05-26 1996-05-21 Itt Automotive Europe Gmbh Vacuum brake power booster

Also Published As

Publication number Publication date
GB2344860A (en) 2000-06-21
GB9827466D0 (en) 1999-02-10

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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)
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: 20071215