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GB2084676B - Failsafe operation of hydraulic brake pressure booster - Google Patents

Failsafe operation of hydraulic brake pressure booster

Info

Publication number
GB2084676B
GB2084676B GB8127794A GB8127794A GB2084676B GB 2084676 B GB2084676 B GB 2084676B GB 8127794 A GB8127794 A GB 8127794A GB 8127794 A GB8127794 A GB 8127794A GB 2084676 B GB2084676 B GB 2084676B
Authority
GB
United Kingdom
Prior art keywords
brake pressure
hydraulic brake
pressure booster
failsafe operation
failsafe
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
GB8127794A
Other versions
GB2084676A (en
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
Priority claimed from DE19803037026 external-priority patent/DE3037026A1/en
Priority claimed from DE19803037460 external-priority patent/DE3037460A1/en
Application filed by Alfred Teves GmbH filed Critical Alfred Teves GmbH
Publication of GB2084676A publication Critical patent/GB2084676A/en
Application granted granted Critical
Publication of GB2084676B publication Critical patent/GB2084676B/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
    • 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
    • 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
    • B60T8/341—Systems characterised by their valves
    • 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
    • B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/92—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action
    • B60T8/94—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means automatically taking corrective action on a fluid pressure regulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)
GB8127794A 1980-10-01 1981-09-15 Failsafe operation of hydraulic brake pressure booster Expired GB2084676B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803037026 DE3037026A1 (en) 1980-10-01 1980-10-01 Common source load feeding system - supplies pulsed voltage each being regulated for amplitude and length using RMS value regulator
DE19803037460 DE3037460A1 (en) 1980-10-03 1980-10-03 VEHICLE BRAKE SYSTEM WITH HYDRAULIC BRAKE AMPLIFIER

Publications (2)

Publication Number Publication Date
GB2084676A GB2084676A (en) 1982-04-15
GB2084676B true GB2084676B (en) 1984-10-10

Family

ID=25788191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8127794A Expired GB2084676B (en) 1980-10-01 1981-09-15 Failsafe operation of hydraulic brake pressure booster

Country Status (1)

Country Link
GB (1) GB2084676B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688634A (en) * 2017-04-11 2018-10-23 奥迪股份公司 The method of the braking system of motor vehicle and the braking system of operation motor vehicle

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232051A1 (en) * 1982-08-28 1984-03-01 Alfred Teves Gmbh, 6000 Frankfurt METHOD FOR MONITORING AND CONTROLLING EXTERNAL ENERGY-SUPPLIED HYDRAULIC BRAKE-SLIP CONTROL SYSTEMS AND DEVICE FOR IMPLEMENTING THE METHOD
DE3244560A1 (en) * 1982-12-02 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart HYDRAULIC TWO-CIRCUIT BRAKE AMPLIFIER
DE3247497A1 (en) * 1982-12-22 1984-06-28 Alfred Teves Gmbh, 6000 Frankfurt HYDRAULIC TWO-CIRCUIT BRAKE SYSTEM
DE3611931A1 (en) * 1986-04-09 1987-10-22 Teves Gmbh Alfred HYDRAULIC BRAKE SYSTEM WITH WHEEL SLIP CONTROL DEVICE
JPS6364858A (en) * 1986-09-04 1988-03-23 Sumitomo Electric Ind Ltd Control device for brake pressure in vehicle
US5720170A (en) * 1996-07-22 1998-02-24 General Motors Corporation Master cylinder and emulator with apply assist
DE102009028811B3 (en) * 2009-08-21 2011-03-03 Robert Bosch Gmbh Master cylinder and method of operating a master cylinder
CN113665543A (en) * 2021-08-31 2021-11-19 中汽创智科技有限公司 Brake-by-wire system with mechanical backup brake assistance and control method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108688634A (en) * 2017-04-11 2018-10-23 奥迪股份公司 The method of the braking system of motor vehicle and the braking system of operation motor vehicle

Also Published As

Publication number Publication date
GB2084676A (en) 1982-04-15

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Legal Events

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

Effective date: 19920915