GB1359487A - Brake antilock mechanism - Google Patents

Brake antilock mechanism

Info

Publication number
GB1359487A
GB1359487A GB3113170A GB3113170A GB1359487A GB 1359487 A GB1359487 A GB 1359487A GB 3113170 A GB3113170 A GB 3113170A GB 3113170 A GB3113170 A GB 3113170A GB 1359487 A GB1359487 A GB 1359487A
Authority
GB
United Kingdom
Prior art keywords
wheel
cylinder
skid
brake antilock
antilock mechanism
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
GB3113170A
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.)
Philips Components Ltd
Original Assignee
Mullard 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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB3113170A priority Critical patent/GB1359487A/en
Publication of GB1359487A publication Critical patent/GB1359487A/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
    • B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • B60T8/4283—Pump-back systems having a pressure sensitive inlet valve
    • 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
    • B60T8/36—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 including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3675—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units
    • B60T8/368—Electromagnetic valves specially adapted for anti-lock brake and traction control systems integrated in modulator units combined with other mechanical components, e.g. pump units, master cylinders
    • 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
    • B60T8/4018—Pump units characterised by their drive mechanisms
    • 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
    • B60T8/50—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 having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5018—Pressure reapplication using restrictions
    • B60T8/5025—Pressure reapplication using restrictions in hydraulic brake systems
    • B60T8/5037—Pressure reapplication using restrictions in hydraulic brake systems closed systems

Landscapes

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

Abstract

1359487 Anti-skid braking systems MULLARD Ltd 24 Sept 1971 [26 June 1970] 31131/70 Heading F2F In an anti-skid system in which each wheel is equipped with an electric tacho-generator 12 which opens an electromagnetic valve 4, 5 when wheel deceleration is excessive, the braking pressure to cylinder 3 is restored by a pump 7 driven directly from the road wheel through a cam 19 and acting through valves 8, 9 to return fluid from reservoir 10, 11 to the cylinder.
GB3113170A 1971-09-24 1971-09-24 Brake antilock mechanism Expired GB1359487A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3113170A GB1359487A (en) 1971-09-24 1971-09-24 Brake antilock mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3113170A GB1359487A (en) 1971-09-24 1971-09-24 Brake antilock mechanism

Publications (1)

Publication Number Publication Date
GB1359487A true GB1359487A (en) 1974-07-10

Family

ID=10318472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3113170A Expired GB1359487A (en) 1971-09-24 1971-09-24 Brake antilock mechanism

Country Status (1)

Country Link
GB (1) GB1359487A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068904A (en) * 1975-02-19 1978-01-17 Folke Ivar Blomberg Anti-locking brake apparatus and method
FR2433445A1 (en) * 1978-08-18 1980-03-14 Lucas Industries Ltd IMPROVEMENTS IN SKATING DETECTION MEANS FOR ANTI-SLIP BRAKING SYSTEMS
GB2128699A (en) * 1982-10-21 1984-05-02 Lucas Ind Plc Improvements in hydraulic anti- skid braking systems for vehicles
US5000295A (en) * 1987-03-26 1991-03-19 Bendix France Electrically controlled brake actuator
WO1992012880A1 (en) * 1991-01-15 1992-08-06 Alfred Teves Gmbh Wheel brake subassembly for modular braking systems
EP0584829A2 (en) * 1992-08-27 1994-03-02 Japan Electronics Industry, Ltd. Vehicle antilock brake control system
WO1998026968A1 (en) * 1996-12-18 1998-06-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Brake cylinder for compressed-air brakes
WO2001002226A2 (en) * 1999-06-17 2001-01-11 Delphi Technologies Inc Twin disc brake system with abs

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068904A (en) * 1975-02-19 1978-01-17 Folke Ivar Blomberg Anti-locking brake apparatus and method
FR2433445A1 (en) * 1978-08-18 1980-03-14 Lucas Industries Ltd IMPROVEMENTS IN SKATING DETECTION MEANS FOR ANTI-SLIP BRAKING SYSTEMS
GB2128699A (en) * 1982-10-21 1984-05-02 Lucas Ind Plc Improvements in hydraulic anti- skid braking systems for vehicles
US5000295A (en) * 1987-03-26 1991-03-19 Bendix France Electrically controlled brake actuator
US5429425A (en) * 1991-01-15 1995-07-04 Alfred Teves Gmbh Wheel brake unit for a modular brake system
WO1992012880A1 (en) * 1991-01-15 1992-08-06 Alfred Teves Gmbh Wheel brake subassembly for modular braking systems
EP0584829A2 (en) * 1992-08-27 1994-03-02 Japan Electronics Industry, Ltd. Vehicle antilock brake control system
EP0584829A3 (en) * 1992-08-27 1995-08-30 Japan Electronics Ind Ltd Vehicle antilock brake control system
US7052096B2 (en) * 1992-08-27 2006-05-30 Japan Electronics Industry Limited Vehicle antilock brake control system
US6244391B1 (en) 1996-12-12 2001-06-12 Federal-Mogul Technology Limited Disc brake system with ABS
US6371250B1 (en) * 1996-12-12 2002-04-16 Delphi Technology, Inc. Disc brake system with ABS
WO1998026968A1 (en) * 1996-12-18 1998-06-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Brake cylinder for compressed-air brakes
US6234587B1 (en) 1996-12-18 2001-05-22 Knorr-Bremse Systeme Fur Nutzfahrzeuge Gmbh Compressed-air disk brake
WO2001002226A2 (en) * 1999-06-17 2001-01-11 Delphi Technologies Inc Twin disc brake system with abs
WO2001002226A3 (en) * 1999-06-17 2001-07-05 Federal Mogul Technology Ltd Twin disc brake system with abs

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Legal Events

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