GB2177468B - Vehicular brake system with a hydraulic brake power booster - Google Patents

Vehicular brake system with a hydraulic brake power booster

Info

Publication number
GB2177468B
GB2177468B GB8615536A GB8615536A GB2177468B GB 2177468 B GB2177468 B GB 2177468B GB 8615536 A GB8615536 A GB 8615536A GB 8615536 A GB8615536 A GB 8615536A GB 2177468 B GB2177468 B GB 2177468B
Authority
GB
United Kingdom
Prior art keywords
power booster
vehicular
brake system
hydraulic
hydraulic brake
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
GB8615536A
Other versions
GB2177468A (en
GB8615536D0 (en
Inventor
Gunther Buschmann
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.)
Continental Teves AG and Co oHG
Original Assignee
Alfred Teves GmbH
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 Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of GB8615536D0 publication Critical patent/GB8615536D0/en
Publication of GB2177468A publication Critical patent/GB2177468A/en
Application granted granted Critical
Publication of GB2177468B publication Critical patent/GB2177468B/en
Expired 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/404—Control of the pump unit
    • B60T8/405—Control of the pump unit involving the start-up phase
    • 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
    • B60T13/12—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 liquid
    • B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • B60T13/145—Master cylinder integrated or hydraulically coupled with booster
    • B60T13/146—Part of the system directly actuated by booster pressure
    • 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
    • B60T13/12—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 liquid
    • B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
    • B60T13/148—Arrangements for pressure supply
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/404—Control of the pump unit
    • 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
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/441—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
GB8615536A 1985-07-03 1986-06-25 Vehicular brake system with a hydraulic brake power booster Expired GB2177468B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853523776 DE3523776A1 (en) 1985-07-03 1985-07-03 MOTOR VEHICLE BRAKE SYSTEM WITH HYDRAULIC BRAKE POWER AMPLIFIER

Publications (3)

Publication Number Publication Date
GB8615536D0 GB8615536D0 (en) 1986-07-30
GB2177468A GB2177468A (en) 1987-01-21
GB2177468B true GB2177468B (en) 1989-07-19

Family

ID=6274850

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8615536A Expired GB2177468B (en) 1985-07-03 1986-06-25 Vehicular brake system with a hydraulic brake power booster

Country Status (4)

Country Link
JP (1) JPS6218360A (en)
DE (1) DE3523776A1 (en)
FR (1) FR2584357B1 (en)
GB (1) GB2177468B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6181263A (en) * 1984-09-27 1986-04-24 Nissin Kogyo Kk Hydraulic source for hydraulic booster of car
US4778226A (en) * 1987-06-10 1988-10-18 Allied-Signal Inc. Anti-lock braking system with pump, and three-way and two-way solenoid valves defining hold, build and decay valves
JP2631474B2 (en) * 1987-07-16 1997-07-16 住友電気工業株式会社 Anti-lock control device
JPH01164670A (en) * 1987-12-21 1989-06-28 Nippon Piston Ring Co Ltd Pressure difference generating device for master bag in brake magnification system for diesel engine automobile
DE3906528A1 (en) * 1988-07-01 1990-01-04 Teves Gmbh Alfred HYDRAULIC CLUTCH DEVICE AND BRAKE SYSTEM WITH SUCH A CLUTCH
JPH0634198Y2 (en) * 1990-04-25 1994-09-07 東洋運搬機株式会社 Brake device for electric loading vehicles
DE4036399A1 (en) * 1990-11-15 1992-05-21 Teves Gmbh Alfred High pressure storage unit - has damping element formed as rubber disc between piston and spring
JP2581915Y2 (en) * 1992-10-16 1998-09-24 株式会社村田製作所 Dielectric filter
DE10318850A1 (en) * 2003-04-25 2004-11-18 Lucas Automotive Gmbh Braking facility for a motor vehicle has a servo pressure circuit and a main braking cylinder with a displaceable primary piston in a hydraulic braking circuit for creating a braking pressure
DE102010039186A1 (en) * 2010-08-11 2012-02-16 Robert Bosch Gmbh Braking system e.g. external power braking system, for motor car, has hydraulic actuator device actuating piston of master brake cylinder, and pump pumping hydraulic fluid from wheel brake cylinder to master brake cylinder in operating mode
CN103085796B (en) * 2011-11-02 2014-11-19 财团法人车辆研究测试中心 Brake power-assisting source system with brake kinetic energy recovery and failure protection functions
IT201600132414A1 (en) * 2016-12-29 2018-06-29 Vhit S P A Soc Unipersonale Power unit for braking system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2945352A (en) * 1957-07-03 1960-07-19 Kelsey Hayes Co Fluid pressure booster system
US3889467A (en) * 1974-06-24 1975-06-17 Midland Ross Corp Accumulator arrangement for a booster brake mechanism
US4317332A (en) * 1979-02-28 1982-03-02 General Motors Corporation Hydraulic power brake system and hydraulic brake booster and controls therefor
DE3247498C2 (en) * 1982-12-22 1995-04-13 Teves Gmbh Alfred Hydraulic brake system for motor vehicles
DE3315731A1 (en) * 1983-04-29 1984-10-31 Alfred Teves Gmbh, 6000 Frankfurt HYDRAULIC BRAKE SYSTEM FOR MOTOR VEHICLES

Also Published As

Publication number Publication date
DE3523776A1 (en) 1987-01-08
GB2177468A (en) 1987-01-21
GB8615536D0 (en) 1986-07-30
JPS6218360A (en) 1987-01-27
FR2584357A1 (en) 1987-01-09
FR2584357B1 (en) 1989-08-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940625