AU2316977A - Open centre pressure control brake valve - Google Patents

Open centre pressure control brake valve

Info

Publication number
AU2316977A
AU2316977A AU23169/77A AU2316977A AU2316977A AU 2316977 A AU2316977 A AU 2316977A AU 23169/77 A AU23169/77 A AU 23169/77A AU 2316977 A AU2316977 A AU 2316977A AU 2316977 A AU2316977 A AU 2316977A
Authority
AU
Australia
Prior art keywords
pressure control
brake valve
control brake
open centre
centre pressure
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
AU23169/77A
Other versions
AU505528B2 (en
Inventor
R. H Husted
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.)
Individual
Original Assignee
Individual
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 US469631A external-priority patent/US3900229A/en
Application filed by Individual filed Critical Individual
Publication of AU2316977A publication Critical patent/AU2316977A/en
Application granted granted Critical
Publication of AU505528B2 publication Critical patent/AU505528B2/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T13/00Transmitting 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
    • B60T13/10Transmitting 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
    • B60T13/12Transmitting 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
    • B60T13/16Transmitting 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 pumps directly, i.e. without interposition of accumulators or reservoirs
    • B60T13/18Transmitting 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 pumps directly, i.e. without interposition of accumulators or reservoirs with control of pump output delivery, e.g. by distributor valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE 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
    • B60T7/00Brake-action initiating means
    • B60T7/02Brake-action initiating means for personal initiation
    • B60T7/04Brake-action initiating means for personal initiation foot actuated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D11/00Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/08Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using brakes or clutches as main steering-effecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Braking Systems And Boosters (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Regulating Braking Force (AREA)
AU23169/77A 1974-05-14 1977-03-11 Open centre pressure control brake valve Expired AU505528B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US469631A US3900229A (en) 1973-01-29 1974-05-14 Brake control valve including failsafe means for manually pumping brakes of a vehicle

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU71575/74A Division AU483386B2 (en) 1974-07-24 1974-07-24 Brake valve

Publications (2)

Publication Number Publication Date
AU2316977A true AU2316977A (en) 1978-09-14
AU505528B2 AU505528B2 (en) 1979-11-22

Family

ID=23864493

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23169/77A Expired AU505528B2 (en) 1974-05-14 1977-03-11 Open centre pressure control brake valve

Country Status (7)

Country Link
JP (2) JPS5824301B2 (en)
AU (1) AU505528B2 (en)
CA (1) CA1026804A (en)
DE (1) DE2433567C2 (en)
FR (1) FR2271084B1 (en)
GB (2) GB1483069A (en)
SE (2) SE393342B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1601088A (en) * 1977-01-29 1981-10-21 Girling Ltd Control valve assemblies for hydraulic braking systems
CS210618B2 (en) * 1977-05-25 1982-01-29 Girling Ltd Control valve system of two-circuit hydraulic brake system
GB1589603A (en) * 1977-08-23 1981-05-13 Girling Ltd Control valve assemblies for hydraulic braking systems
DE3329143A1 (en) * 1983-08-12 1985-02-21 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover MASTER CYLINDER
DE3801228A1 (en) * 1988-01-18 1989-08-03 Rexroth Mannesmann Gmbh STEERING BRAKE SYSTEM

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71321C (en) * 1941-10-20
US2741337A (en) * 1951-04-18 1956-04-10 Int Harvester Co Selective vehicle brake-engaging apparatus
JPS4882269A (en) * 1972-02-04 1973-11-02

Also Published As

Publication number Publication date
CA1026804A (en) 1978-02-21
GB1483069A (en) 1977-08-17
JPS57164852A (en) 1982-10-09
FR2271084A1 (en) 1975-12-12
JPS5824301B2 (en) 1983-05-20
SE430772B (en) 1983-12-12
JPS50144873A (en) 1975-11-20
DE2433567C2 (en) 1986-10-23
GB1483070A (en) 1977-08-17
AU505528B2 (en) 1979-11-22
SE7702277L (en) 1977-03-01
SE7409026L (en) 1975-11-17
SE393342B (en) 1977-05-09
FR2271084B1 (en) 1978-02-17
DE2433567A1 (en) 1975-11-27

Similar Documents

Publication Publication Date Title
CA1007955A (en) Pressure compensated control valve
CA1022427A (en) Control valve
CA1032439A (en) Controlled pressure drop valve
AU506298B2 (en) Control valve
AU1067976A (en) Brake control valve
CA1029277A (en) Two-stage control valve
CA991951A (en) Pressure graduated control valve
AU497520B2 (en) Subsea control valve
AU505528B2 (en) Open centre pressure control brake valve
CA1032437A (en) Hydraulic control valve
AU501164B2 (en) Pressure control valve
AU512388B2 (en) Dual pressure brake control valve
AU467543B2 (en) Brake pressure control valves
CA1022035A (en) Fluid pressure operable brake control valve apparatus
AU8100975A (en) Brake pressure control valves
CA1011720A (en) Flow control valve
AU490139B2 (en) Brake pressure control valves
AU483091B2 (en) Improvements in brake pressure control valve assemblies
CA1029276A (en) Emergency control valve
AU485597B2 (en) pressure COMPENSATED CONTROL VALVE
AU8200575A (en) Improvements in brake pressure control valve assemblies
AU482071B2 (en) Manual brake control valves
CA888523A (en) Brake pressure control valve
AU483386B2 (en) Brake valve
AU487378B2 (en) Brake pressure control valves assemblies