GB1440451A - Pressure control valve - Google Patents

Pressure control valve

Info

Publication number
GB1440451A
GB1440451A GB2607373A GB2607373A GB1440451A GB 1440451 A GB1440451 A GB 1440451A GB 2607373 A GB2607373 A GB 2607373A GB 2607373 A GB2607373 A GB 2607373A GB 1440451 A GB1440451 A GB 1440451A
Authority
GB
United Kingdom
Prior art keywords
piston
closure member
valve
bore
spring means
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
GB2607373A
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.)
Komatsu Ltd
Original Assignee
Komatsu 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
Priority claimed from JP6331572U external-priority patent/JPS5141702Y2/ja
Priority claimed from JP6331672U external-priority patent/JPS4922626U/ja
Application filed by Komatsu Ltd filed Critical Komatsu Ltd
Priority to GB481276A priority Critical patent/GB1440452A/en
Publication of GB1440451A publication Critical patent/GB1440451A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/24—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted
    • B62D1/28—Steering controls, i.e. means for initiating a change of direction of the vehicle not vehicle-mounted non-mechanical, e.g. following a line or other known markers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/06—Tractors adapted for multi-purpose use
    • B62D49/0692—Tractors adapted for multi-purpose use characterised by the particular arrangement of control devices, e.g. having more than one control stand, operable from vehicle extension (control devices or systems characterised by mechanical features only)

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
  • Operation Control Of Excavators (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
GB2607373A 1972-05-31 1973-05-31 Pressure control valve Expired GB1440451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB481276A GB1440452A (en) 1972-05-31 1973-05-31 Vehicle steering arrangement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6331572U JPS5141702Y2 (cg-RX-API-DMAC7.html) 1972-05-31 1972-05-31
JP6331672U JPS4922626U (cg-RX-API-DMAC7.html) 1972-05-31 1972-05-31

Publications (1)

Publication Number Publication Date
GB1440451A true GB1440451A (en) 1976-06-23

Family

ID=26404409

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2607373A Expired GB1440451A (en) 1972-05-31 1973-05-31 Pressure control valve

Country Status (4)

Country Link
US (1) US3901338A (cg-RX-API-DMAC7.html)
DE (1) DE2327654C3 (cg-RX-API-DMAC7.html)
FR (1) FR2186913A5 (cg-RX-API-DMAC7.html)
GB (1) GB1440451A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481215A1 (fr) * 1980-04-25 1981-10-30 Nissan Motor Soupape de purge pour un maitre-cylindre a action rapide

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2602749B1 (fr) * 1986-07-29 1988-11-18 Fantaisie Tissus Emballage permettant de presenter verticalement des produits divers tels que des articles textiles en forme de panneau et procede pour la realisation d'un tel produit emballe
US4738109A (en) * 1986-11-04 1988-04-19 Deere & Company Two stage brake control valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444279A (en) * 1945-09-08 1948-06-29 Allis Chalmers Mfg Co Steering by driving control mechanism
US2468628A (en) * 1947-05-09 1949-04-26 Int Harvester Co Hydraulic control system for steering-by-driving mechanism
US3494449A (en) * 1967-03-29 1970-02-10 Komatsu Mfg Co Ltd Control system in vehicle having steering clutches and brakes
US3595352A (en) * 1968-05-24 1971-07-27 Massey Ferguson Services Nv Clutch and brake with pressure operated sequencing valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481215A1 (fr) * 1980-04-25 1981-10-30 Nissan Motor Soupape de purge pour un maitre-cylindre a action rapide
US4571944A (en) * 1980-04-25 1986-02-25 Nissan Motor Company, Limited Blow-off valve in a quick take-up master cylinder

Also Published As

Publication number Publication date
DE2327654C3 (de) 1979-10-31
DE2327654A1 (de) 1973-12-13
US3901338A (en) 1975-08-26
FR2186913A5 (cg-RX-API-DMAC7.html) 1974-01-11
DE2327654B2 (de) 1979-03-08

Similar Documents

Publication Publication Date Title
USRE24892E (en) Flow divider valve with relief valve and variable orifice
GB1387773A (en) Fluid valve assemblies
GB1443650A (en) Device for controlling hydraulic fluid
GB1300679A (en) A hydraulic power steering device for a vehicle
GB1352310A (en) Hydraulic control valves
GB1440451A (en) Pressure control valve
GB1019173A (en) Improvements in and relating to the remote control of fluid valves
GB1009838A (en) Fluid flow control valves
GB1160930A (en) Improvements in or relating to hydraulic Flow Regulators
GB1385008A (en) Valve for the pressure medium in hydraulic or pneumatic lifting devices
GB1382140A (en) Hydraulic flow control valve assemblies
US3978879A (en) Control means for hydrostatic steering systems and the like
GB1500215A (en) Hydraulic steering arrangement
GB968583A (en) Improvements in and relating to valves for liquid pressure control systems
GB1413111A (en) Fluid valve
GB1128164A (en) Improvements in or relating to fluid flow control valves
GB836459A (en) Improvements in fluid control valves
GB1037289A (en) Improvements in and relating to hydraulic valves
GB1383842A (en) Regulation and control valves
GB1391105A (en) Brake control device
GB1060277A (en) Improvements in or relating to power assistance means
AT204433B (de) Druckluftbremseinrichtung für Anhängewagen
GB1394808A (en) Hydrostatic steering system for motor vehicles
GB1346015A (en) Control valves
GB1287705A (en) A non-return valve

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee