GB1583341A - Fluidpressure operated anti-skid braking systems - Google Patents

Fluidpressure operated anti-skid braking systems Download PDF

Info

Publication number
GB1583341A
GB1583341A GB3119876A GB3119876A GB1583341A GB 1583341 A GB1583341 A GB 1583341A GB 3119876 A GB3119876 A GB 3119876A GB 3119876 A GB3119876 A GB 3119876A GB 1583341 A GB1583341 A GB 1583341A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
valves
energised
solenoid
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
GB3119876A
Other languages
English (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.)
Girling Ltd
Original Assignee
Girling 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 Girling Ltd filed Critical Girling Ltd
Priority to GB3119876A priority Critical patent/GB1583341A/en
Priority to IT2606377A priority patent/IT1081170B/it
Priority to CH922077A priority patent/CH624058A5/de
Priority to FR7723057A priority patent/FR2359736A1/fr
Priority to DE19772733883 priority patent/DE2733883A1/de
Publication of GB1583341A publication Critical patent/GB1583341A/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
    • 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
    • B60T8/342—Pneumatic 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
    • B60T8/36—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
    • B60T8/3605—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 wherein the pilot valve is mounted in a circuit controlling the working fluid system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB3119876A 1976-07-27 1976-07-27 Fluidpressure operated anti-skid braking systems Expired GB1583341A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB3119876A GB1583341A (en) 1976-07-27 1976-07-27 Fluidpressure operated anti-skid braking systems
IT2606377A IT1081170B (it) 1976-07-27 1977-07-25 Perfezionamenti ai sistemi di frenatura antisdrucciolevole azionati a pressione di fluido
CH922077A CH624058A5 (en) 1976-07-27 1977-07-26 Fluid pressure-operated antilock brake system for rail or other vehicles
FR7723057A FR2359736A1 (fr) 1976-07-27 1977-07-27 Perfectionnements aux systemes de freinage anti-patinage actionnes par fluide sous pression
DE19772733883 DE2733883A1 (de) 1976-07-27 1977-07-27 Fluiddruckbetaetigtes antiblockier- bremssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3119876A GB1583341A (en) 1976-07-27 1976-07-27 Fluidpressure operated anti-skid braking systems

Publications (1)

Publication Number Publication Date
GB1583341A true GB1583341A (en) 1981-01-28

Family

ID=10319476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3119876A Expired GB1583341A (en) 1976-07-27 1976-07-27 Fluidpressure operated anti-skid braking systems

Country Status (5)

Country Link
CH (1) CH624058A5 (de)
DE (1) DE2733883A1 (de)
FR (1) FR2359736A1 (de)
GB (1) GB1583341A (de)
IT (1) IT1081170B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125912A (en) * 1982-08-28 1984-03-14 Dunlop Ltd Improvements in anti-skid braking systems
US10011253B2 (en) 2014-08-27 2018-07-03 Wabco Gmbh Valve unit for modulating pressure in an air-brake system
US10112590B2 (en) 2014-08-27 2018-10-30 Wabco Gmbh Valve unit for modulating pressure in an air-brake system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3729222A1 (de) * 1987-09-02 1989-03-16 Wabco Westinghouse Fahrzeug Elektromagnetisch betaetigbare ventileinrichtung
DE4005608A1 (de) * 1990-02-22 1991-09-05 Bosch Gmbh Robert Drucksteuerventilaggregat, insbesondere fuer druckluftbetaetigte fahrzeugbremsanlagen
DE102014012596A1 (de) * 2014-08-27 2016-03-03 Wabco Gmbh Ventileinheit zur Druckmodulation in einer Druckluft-Bremsanlage

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE393069B (sv) * 1974-04-22 1977-05-02 Saab Scania Ab Ventilenhet for bromstryckreglering i ett pneumatiskt bromssystem
US3913983A (en) * 1975-01-13 1975-10-21 Sanwa Seiki Mfg Co Ltd Modulator for use in air brake system with anti-skid device
DE2606199A1 (de) * 1976-02-17 1977-08-18 Bosch Gmbh Robert Schaltventil fuer blockierschutzanlagen von kraftfahrzeugen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2125912A (en) * 1982-08-28 1984-03-14 Dunlop Ltd Improvements in anti-skid braking systems
US10011253B2 (en) 2014-08-27 2018-07-03 Wabco Gmbh Valve unit for modulating pressure in an air-brake system
US10112590B2 (en) 2014-08-27 2018-10-30 Wabco Gmbh Valve unit for modulating pressure in an air-brake system

Also Published As

Publication number Publication date
FR2359736A1 (fr) 1978-02-24
DE2733883C2 (de) 1989-05-18
DE2733883A1 (de) 1978-02-02
IT1081170B (it) 1985-05-16
FR2359736B1 (de) 1984-04-27
CH624058A5 (en) 1981-07-15

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930713