GB2218764A - Vehicle anti-skid hydraulic brake system - Google Patents

Vehicle anti-skid hydraulic brake system Download PDF

Info

Publication number: GB2218764A
Authority: GB; United Kingdom
Prior art keywords: pressure; auxiliary; valve; valve arrangement; brake system
Prior art date: 1988-05-20
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB8911614A

Other languages

English (en)

Other versions

GB8911614D0 (en

Inventor

Alwin Stegmaier

Karl-Heinz Willmann

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.)

Robert Bosch GmbH

Original Assignee

Robert Bosch 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.)

1988-05-20

Filing date

1989-05-19

Publication date

1989-11-22

1989-05-19 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1989-07-05 Publication of GB8911614D0 publication Critical patent/GB8911614D0/en

1989-11-22 Publication of GB2218764A publication Critical patent/GB2218764A/en

Status Withdrawn legal-status Critical Current

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
- B60T8/44—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
- 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
- B60T8/40—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
- B60T8/4004—Repositioning the piston(s) of the brake control means by means of a fluid pressurising means in order to reduce the brake 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
- B60T8/44—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
- B60T8/447—Reducing the boost of the power-assist booster means to reduce brake 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
- B60T8/88—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
- B60T8/90—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 using a simulated speed signal to test speed responsive control means

Landscapes

Engineering & Computer Science (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Regulating Braking Force (AREA)

GB8911614A 1988-05-20 1989-05-19 Vehicle anti-skid hydraulic brake system Withdrawn GB2218764A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19883817178 DE3817178A1 (de)	1988-05-20	1988-05-20	Hydraulische fahrzeugbremsanlage mit blockierschutzeinrichtung

Publications (2)

Publication Number	Publication Date
GB8911614D0 GB8911614D0 (en)	1989-07-05
GB2218764A true GB2218764A (en)	1989-11-22

Family

ID=6354753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8911614A Withdrawn GB2218764A (en)	1988-05-20	1989-05-19	Vehicle anti-skid hydraulic brake system

Country Status (4)

Country	Link
JP (1)	JPH0218148A (ja)
DE (1)	DE3817178A1 (ja)
FR (1)	FR2631598A1 (ja)
GB (1)	GB2218764A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0477519A1 (de) *	1990-09-26	1992-04-01	Robert Bosch Gmbh	Elektro-pneumatisches Bremssystem
GB2309759A (en) *	1996-02-03	1997-08-06	Bosch Gmbh Robert	Checking the braking system of a vehicle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1538045B1 (en) *	2003-12-05	2009-03-25	Nissin Kogyo Co., Ltd.	Hydraulic controller
JP4065231B2 (ja) *	2003-12-05	2008-03-19	日信工業株式会社	車両用ブレーキ装置
US9566971B2 (en)	2011-06-13	2017-02-14	Toyota Jidosha Kabushiki Kaisha	Hydraulic-pressure producing device and hydraulic brake system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2195156A (en) *	1986-09-05	1988-03-30	Teves Gmbh Alfred	Testing an anti-lock hydraulic brake system for an automotive vehicle

1988
- 1988-05-20 DE DE19883817178 patent/DE3817178A1/de not_active Withdrawn
1989
- 1989-05-19 FR FR8906604A patent/FR2631598A1/fr not_active Withdrawn
- 1989-05-19 GB GB8911614A patent/GB2218764A/en not_active Withdrawn
- 1989-05-19 JP JP12459789A patent/JPH0218148A/ja active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2195156A (en) *	1986-09-05	1988-03-30	Teves Gmbh Alfred	Testing an anti-lock hydraulic brake system for an automotive vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0477519A1 (de) *	1990-09-26	1992-04-01	Robert Bosch Gmbh	Elektro-pneumatisches Bremssystem
GB2309759A (en) *	1996-02-03	1997-08-06	Bosch Gmbh Robert	Checking the braking system of a vehicle
US5767397A (en) *	1996-02-03	1998-06-16	Robert Bosch Gmbh	Method and apparatus for testing the brake system of a vehicle
GB2309759B (en) *	1996-02-03	1998-09-16	Bosch Gmbh Robert	Method of and apparatus for checking the braking unit of a vehicle

Also Published As

Publication number	Publication date
DE3817178A1 (de)	1989-11-30
JPH0218148A (ja)	1990-01-22
FR2631598A1 (fr)	1989-11-24
GB8911614D0 (en)	1989-07-05

Publication	Publication Date	Title
US4523791A (en)	1985-06-18	Method for monitoring and controlling hydraulic brake slip control devices supplied with energy from an external source, and an apparatus for implementing this method
US5246283A (en)	1993-09-21	Electro-hydraulic brake apply system
US5127713A (en)	1992-07-07	Anti-lock brake system for automotive vehicles
US4687259A (en)	1987-08-18	Hydraulic brake system with slip control
GB2086506A (en)	1982-05-12	Anti-skid brake control system
US4787685A (en)	1988-11-29	Slip-controlled brake device for automotive vehicles including vacuum power generator assembly used both as brake power booster and as modulator
JPS62292556A (ja)	1987-12-19	ブレ−キシステム
US5190358A (en)	1993-03-02	Antilock brake system for providing different brake pressures to front and rear wheel circuits
US3727989A (en)	1973-04-17	Emergency bypass for brake pressure control
EP0642962A2 (en)	1995-03-15	Valve for vehicle braking system
GB2207721A (en)	1989-02-08	Anti-lock system and propulsion control system for a road vehicle
JPS62168752A (ja)	1987-07-25	スリツプ制御液圧サ−ボブレ−キシステム
EP0218823B1 (en)	1990-01-31	Anti-locking modulating valve for displacement type full power master cylinder
US5018353A (en)	1991-05-28	Center compensating master cylinder
JPS62203861A (ja)	1987-09-08	スリツプ制御形ブレ−キシステム
GB2049851A (en)	1980-12-31	Hydraulic brake-force booster
GB1591166A (en)	1981-06-17	Anti-skid vehicle braking systems
US4982999A (en)	1991-01-08	Adaptive braking system default activated proportioning valve
GB2218764A (en)	1989-11-22	Vehicle anti-skid hydraulic brake system
EP0427787B1 (en)	1993-09-15	Three-channel adaptive braking system
US4198099A (en)	1980-04-15	Braking pressure control unit for vehicular hydraulic brake systems
GB2056004A (en)	1981-03-11	Hydraulic Two-circuit Power Braking System
US3913984A (en)	1975-10-21	Skid control system embodying automatic cycling and fail safe device
AU8327691A (en)	1992-03-17	Regulator supply valve for adaptive braking and traction control systems
US6557951B1 (en)	2003-05-06	Brake system with hydraulic brake booster and corresponding method

Legal Events

Date	Code	Title	Description
1991-04-17	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)