GB2045372B - Anti-skid brake control systems - Google Patents

Anti-skid brake control systems

Info

Publication number
GB2045372B
GB2045372B GB8005902A GB8005902A GB2045372B GB 2045372 B GB2045372 B GB 2045372B GB 8005902 A GB8005902 A GB 8005902A GB 8005902 A GB8005902 A GB 8005902A GB 2045372 B GB2045372 B GB 2045372B
Authority
GB
United Kingdom
Prior art keywords
control systems
brake control
skid brake
skid
systems
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
GB8005902A
Other versions
GB2045372A (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.)
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
Publication of GB2045372A publication Critical patent/GB2045372A/en
Priority to GB08308140A priority Critical patent/GB2119881B/en
Application granted granted Critical
Publication of GB2045372B publication Critical patent/GB2045372B/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
    • B60T8/50—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
    • 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
    • B60T13/141—Systems with distributor 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
    • 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
    • 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
    • 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
    • B60T8/5043—Pressure reapplication using restrictions in hydraulic brake systems closed systems debooster systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
GB8005902A 1979-02-23 1980-02-21 Anti-skid brake control systems Expired GB2045372B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08308140A GB2119881B (en) 1979-02-23 1983-03-24 Anti-skid brake control systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7906551 1979-02-23
GB7931247 1979-09-08

Publications (2)

Publication Number Publication Date
GB2045372A GB2045372A (en) 1980-10-29
GB2045372B true GB2045372B (en) 1983-09-14

Family

ID=26270683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8005902A Expired GB2045372B (en) 1979-02-23 1980-02-21 Anti-skid brake control systems

Country Status (5)

Country Link
DE (1) DE3006771A1 (en)
FR (1) FR2449565B1 (en)
GB (1) GB2045372B (en)
IT (1) IT1141904B (en)
WO (1) WO1980001783A1 (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003259A1 (en) * 1980-01-30 1981-09-10 Robert Bosch Gmbh, 7000 Stuttgart FOREIGN BRAKE SYSTEM
GB2125912B (en) * 1982-08-28 1987-07-22 Dunlop Ltd Improvements in anti-skid braking systems
US4556261A (en) * 1982-10-21 1985-12-03 Lucas Industries Public Limited Company Hydraulic anti-skid braking systems for vehicles
DE3240404C2 (en) * 1982-11-02 1993-11-11 Teves Gmbh Alfred Hydraulic brake system with slip control
US4580849A (en) * 1982-11-23 1986-04-08 Lucas Industries Public Limited Company Fluid-pressure operated braking systems for vehicles
US4536041A (en) * 1983-05-10 1985-08-20 Znameni Politekhnichesky Institut Anti-lock brake system of a motor vehicle
GB8416991D0 (en) * 1984-07-04 1984-08-08 Lucas Ind Plc Anti-skid hydraulic braking systems
GB8517712D0 (en) * 1985-07-13 1985-08-21 Lucas Ind Plc Anti-skid hydraulic braking systems
JPS6243347A (en) * 1985-08-22 1987-02-25 Akebono Brake Ind Co Ltd Anti-skid controller
GB8529777D0 (en) * 1985-12-03 1986-01-08 Lucas Ind Plc Vehicle anti-skid braking systems
GB2187523B (en) * 1986-03-07 1989-11-15 Lucas Ind Plc Improvements relating to deceleration controllers
GB8608959D0 (en) * 1986-04-12 1986-05-14 Lucas Ind Plc Anti-skid braking systems
DE3618835A1 (en) * 1986-06-04 1987-12-10 Bosch Gmbh Robert BRAKE DEVICE FOR A HYDRAULIC VEHICLE BRAKE SYSTEM
JPH07108657B2 (en) * 1987-05-16 1995-11-22 日本エ−ビ−エス株式会社 Hydraulic control device for anti-skid device
GB2210438A (en) * 1987-10-02 1989-06-07 Lucas Ind Plc Improvements in solenoid-operated fluid-flow control valve assemblies
DE68900632D1 (en) * 1988-05-10 1992-02-13 Bendix Europ Services Tech CONTROLLED VALVE FOR AN ANTI-BLOCKING SYSTEM.
FR2631301A1 (en) * 1988-05-10 1989-11-17 Bendix France Controlled valve for a wheel antilock system
AU610722B2 (en) * 1988-05-31 1991-05-23 Sumitomo Electric Industries, Ltd. Antilock mechanism
JPH0245247A (en) * 1988-08-04 1990-02-15 Sumitomo Electric Ind Ltd Fluid pressure control device for anti-lock
JPH0717615Y2 (en) * 1988-09-03 1995-04-26 住友電気工業株式会社 Antilock modulator
JPH0771927B2 (en) * 1988-10-07 1995-08-02 住友電気工業株式会社 Flow control valve for antilock
EP0369412B1 (en) * 1988-11-14 1996-09-11 Sumitomo Electric Industries, Ltd. Fluid pressure controller
JP2567473B2 (en) * 1989-06-09 1996-12-25 住友電気工業株式会社 Flow control valve for vehicle antilock device
GB8927180D0 (en) * 1989-12-01 1990-01-31 Dewandre Co Ltd C Anti-lock braking systems
JP2853237B2 (en) * 1990-02-09 1999-02-03 住友電気工業株式会社 Hydraulic pressure control device
DE59102381D1 (en) * 1990-05-25 1994-09-01 Teves Gmbh Alfred BRAKE PRESSURE CONTROL DEVICE.
DE4016744A1 (en) * 1990-05-25 1991-11-28 Teves Gmbh Alfred BRAKE PRESSURE CONTROL DEVICE
US5188436A (en) * 1990-08-17 1993-02-23 Allied-Signal Inc. Linear variable pressure adaptive braking and traction control system
WO1992005992A1 (en) * 1990-09-28 1992-04-16 Lucas Industries Public Limited Company Improvements in hydraulic anti-lock braking systems for vehicles
US5445447A (en) * 1990-09-28 1995-08-29 Lucas Industries Public Limited Company Hydraulic anti-locking systems for vehicles
DE4104069C2 (en) * 1991-02-11 2000-08-17 Continental Teves Ag & Co Ohg Brake system with devices for regulating both the brake slip and the drive slip
DE4125304A1 (en) * 1991-04-18 1993-02-04 Teves Gmbh Alfred BRAKE PRESSURE CONTROL DEVICE FOR A HYDRAULIC MOTOR VEHICLE BRAKE SYSTEM
DE4134471A1 (en) * 1991-10-18 1993-04-22 Teves Gmbh Alfred CURRENT CONTROL VALVE FOR A BLOCK-PROTECTED HYDRAULIC BRAKE SYSTEM
DE4239178A1 (en) * 1992-11-21 1994-05-26 Teves Gmbh Alfred Brake pressure control device
JP2557863Y2 (en) * 1993-05-21 1997-12-17 住友電気工業株式会社 Hydraulic pressure control device
DE4320390A1 (en) * 1993-06-19 1994-12-22 Teves Gmbh Alfred Anti-lock hydraulic brake system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341338A (en) * 1971-06-14 1973-12-19 Fiat Spa Anti-skid braking systems
GB1345654A (en) * 1971-06-14 1974-01-30 Fiat Spa Hydraulic antiskid braking system and a hydraulic fluid distributor for use therein
JPS5421912B2 (en) * 1971-12-02 1979-08-02
DE2212711A1 (en) 1972-03-16 1973-09-27 Bosch Gmbh Robert BLOCK PROTECTION DEVICE
US3973806A (en) * 1972-11-14 1976-08-10 Aisin Seiki Kabushiki Kaisha Powered brake system for vehicles
FR2311697A1 (en) * 1975-05-23 1976-12-17 Ferodo Sa Braking system modulation unit - has port cross-section between chambers varying with pressure in one chamber
IT1050933B (en) * 1975-11-07 1981-03-20 Fiat Spa HYDRAULIC SYSTEM FOR BRAKING EQUIPPED WITH AN ANTI-SLIP DEVICE
IT1091415B (en) * 1977-09-12 1985-07-06 Fiat Spa ACTUATOR FOR ANTI-SLIP DEVICE

Also Published As

Publication number Publication date
IT1141904B (en) 1986-10-08
FR2449565B1 (en) 1985-11-08
WO1980001783A1 (en) 1980-09-04
GB2045372A (en) 1980-10-29
DE3006771C2 (en) 1993-06-09
IT8020111A0 (en) 1980-02-22
FR2449565A1 (en) 1980-09-19
DE3006771A1 (en) 1980-08-28

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Legal Events

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

Effective date: 19980221