GB1379200A - Hydraulic follow-up valve for servo-assisted steering gear or the like - Google Patents

Hydraulic follow-up valve for servo-assisted steering gear or the like

Info

Publication number
GB1379200A
GB1379200A GB3760573A GB3760573A GB1379200A GB 1379200 A GB1379200 A GB 1379200A GB 3760573 A GB3760573 A GB 3760573A GB 3760573 A GB3760573 A GB 3760573A GB 1379200 A GB1379200 A GB 1379200A
Authority
GB
United Kingdom
Prior art keywords
chambers
pistons
valve
springs
servomotor
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
GB3760573A
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.)
LANGEN V LANGEN CO
Original Assignee
LANGEN V LANGEN CO
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 LANGEN V LANGEN CO filed Critical LANGEN V LANGEN CO
Publication of GB1379200A publication Critical patent/GB1379200A/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
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/09—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by means for actuating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Servomotors (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
GB3760573A 1972-08-26 1973-08-08 Hydraulic follow-up valve for servo-assisted steering gear or the like Expired GB1379200A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2242022A DE2242022C3 (de) 1972-08-26 1972-08-26 Druckmittelfolgesteuerung für Servolenkungen o.dgl

Publications (1)

Publication Number Publication Date
GB1379200A true GB1379200A (en) 1975-01-02

Family

ID=5854608

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3760573A Expired GB1379200A (en) 1972-08-26 1973-08-08 Hydraulic follow-up valve for servo-assisted steering gear or the like

Country Status (6)

Country Link
US (1) US3927602A (cg-RX-API-DMAC10.html)
JP (1) JPS4958295A (cg-RX-API-DMAC10.html)
DE (1) DE2242022C3 (cg-RX-API-DMAC10.html)
FR (1) FR2197365A5 (cg-RX-API-DMAC10.html)
GB (1) GB1379200A (cg-RX-API-DMAC10.html)
IT (1) IT989251B (cg-RX-API-DMAC10.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2361893C3 (de) * 1972-08-26 1982-04-29 Integral Hydraulik & Co, 4000 Düsseldorf Druckmittelfolgesteuerung für Servolenkungen
US4141282A (en) * 1977-05-09 1979-02-27 J. I. Case Company Lever with powered accessory
DE2834420C2 (de) * 1978-08-05 1986-11-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Lenkventil
DE2930048C2 (de) * 1979-07-25 1986-04-03 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Hilfskraftlenkeinrichtung
US4325286A (en) * 1979-08-13 1982-04-20 Zahnradfabrik Friedrichshafen, Ag. Steering valve mechanism having closed neutral position
ATE18289T1 (de) * 1981-09-14 1986-03-15 Deere & Co Hydraulische steuervorrichtung.
DE19517871C1 (de) * 1995-05-16 1996-08-14 Daimler Benz Ag Hydraulische Rückwirkungssteuerung
US7308848B2 (en) * 2004-12-02 2007-12-18 Sarcos Investments Lc Pressure control valve having intrinsic feedback system
US7284471B2 (en) * 2004-12-02 2007-10-23 Sarcos Investments Lc Pressure control valve having intrinsic mechanical feedback system
US8061261B2 (en) * 2007-02-28 2011-11-22 Raytheon Company Antagonistic fluid control system for active and passive actuator operation
JP5460335B2 (ja) * 2007-02-28 2014-04-02 レイセオン カンパニー 選択的に起動可能な作動装置を有する流体制御システム
US7779863B2 (en) * 2007-06-29 2010-08-24 Raytheon Sarcos, Llc Pressure control valve having an asymmetric valving structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018197A (en) * 1932-05-03 1935-10-22 Bendix Westinghouse Automotive Steering mechanism
US2754924A (en) * 1953-06-15 1956-07-17 Gemmer Mfg Co Manual and hydraulic power actuated steering gear
US2763159A (en) * 1955-05-04 1956-09-18 Dana Corp Air assist gear shift
US2954837A (en) * 1957-07-19 1960-10-04 Int Harvester Co Hydraulic power steering system
US3433127A (en) * 1966-12-30 1969-03-18 Gen Motors Corp Power steering system with hydraulic reaction

Also Published As

Publication number Publication date
DE2242022B2 (de) 1980-03-27
JPS4958295A (cg-RX-API-DMAC10.html) 1974-06-06
IT989251B (it) 1975-05-20
FR2197365A5 (cg-RX-API-DMAC10.html) 1974-03-22
US3927602A (en) 1975-12-23
DE2242022C3 (de) 1980-11-20
DE2242022A1 (de) 1974-03-21

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Legal Events

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