JPH0241470B2 - - Google Patents

Info

Publication number
JPH0241470B2
JPH0241470B2 JP58078928A JP7892883A JPH0241470B2 JP H0241470 B2 JPH0241470 B2 JP H0241470B2 JP 58078928 A JP58078928 A JP 58078928A JP 7892883 A JP7892883 A JP 7892883A JP H0241470 B2 JPH0241470 B2 JP H0241470B2
Authority
JP
Japan
Prior art keywords
valve
slot
pressure
hydraulic
valve body
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 - Lifetime
Application number
JP58078928A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58202166A (ja
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 filed Critical
Publication of JPS58202166A publication Critical patent/JPS58202166A/ja
Publication of JPH0241470B2 publication Critical patent/JPH0241470B2/ja
Granted 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
    • B62D5/08—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 type of steering valve used
    • B62D5/083—Rotary valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
JP58078928A 1982-05-07 1983-05-07 パワ−ステアリング弁組立体 Granted JPS58202166A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US375715 1982-05-07
US06/375,715 US4454801A (en) 1982-05-07 1982-05-07 Power steering gear and open center rotary valve therefor

Publications (2)

Publication Number Publication Date
JPS58202166A JPS58202166A (ja) 1983-11-25
JPH0241470B2 true JPH0241470B2 (h) 1990-09-18

Family

ID=23482008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58078928A Granted JPS58202166A (ja) 1982-05-07 1983-05-07 パワ−ステアリング弁組立体

Country Status (5)

Country Link
US (1) US4454801A (h)
JP (1) JPS58202166A (h)
AU (1) AU550734B2 (h)
DE (1) DE3314925A1 (h)
GB (1) GB2119728B (h)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2144379B (en) * 1983-08-05 1987-05-20 Cam Gears Ltd Power steering valve and method of making the same
US4573496A (en) * 1984-04-18 1986-03-04 General Motors Corporation Hydraulic power steering gear and rotary valve therefor
US4788877A (en) * 1987-03-09 1988-12-06 General Motors Corporation Composite housing for rack and pinion power steering gear
FR2657577B1 (fr) * 1990-01-31 1992-06-12 Fischer Ag Georg Boitier de direction.
DE4139506C2 (de) * 1990-11-29 1996-10-02 Bishop A E Drehschieberventil für Servolenkungen
US5070958A (en) * 1991-03-15 1991-12-10 General Motors Corporation Variable effort steering gear
US5131430A (en) * 1991-12-04 1992-07-21 A.E. Bishop & Associates Pty., Limited Valves
US5445239A (en) 1994-08-01 1995-08-29 General Motors Corporation Motor vehicle power steering system
US5492191A (en) * 1994-12-14 1996-02-20 General Motors Corporation Power steering gear for motor vehicle
US5482132A (en) * 1995-05-26 1996-01-09 Birsching; Joel E. Pinion head for power steering gear
US5655621A (en) * 1995-06-30 1997-08-12 General Motors Corporation Motor vehicle power steering gear
AUPN628895A0 (en) * 1995-10-31 1995-11-23 A.E. Bishop & Associates Pty Limited Component and method of manufacture thereof
JP3543043B2 (ja) * 1996-02-07 2004-07-14 光洋精工株式会社 油圧パワーステアリング装置
US5690143A (en) * 1996-04-08 1997-11-25 General Motors Corporation Valve for power steering gear
US5738182A (en) * 1996-07-17 1998-04-14 General Motors Corporation Power steering apparatus for motor vehicle and method for making the same
US5842536A (en) * 1997-06-02 1998-12-01 General Motors Corporation Power steering gear for motor vehicle
US5931195A (en) * 1997-09-24 1999-08-03 General Motors Corporation Power steering apparatus for motor vehicle with two piece inner pole member and method for making the same
US5857478A (en) 1997-10-28 1999-01-12 General Motors Corporation Demand responsive flow control valve
EP0913315A3 (en) 1997-10-31 2001-03-07 Delphi Technologies, Inc. Self-calibrating electro-hydraulic power steering system
US6092618A (en) 1997-10-31 2000-07-25 General Motors Corporation Electro-hydraulic power steering control with fluid temperature and motor speed compensation of power steering load signal
US5967253A (en) 1997-10-31 1999-10-19 General Motors Corporation Electro-hydraulic power steering control with motor speed switching and fluid temperature compensation of standby switch-points
US6390783B1 (en) 2000-01-28 2002-05-21 Delphi Technologies, Inc. Hydraulic pump having low aeration single return boost reservoir
US6767168B2 (en) 2000-06-04 2004-07-27 Rolls-Royce Corporation Method and apparatus for forming openings in a workpiece
US6435050B1 (en) 2001-03-28 2002-08-20 Delphi Technologies, Inc. Steering gear for motor vehicle
US7264080B2 (en) * 2005-02-04 2007-09-04 Delphi Technologies, Inc. Electric preload for variable effort steering system
US7364006B2 (en) 2005-05-05 2008-04-29 Delphi Technologies, Inc. Steering system with leads and pulls compensation
US7793752B2 (en) * 2005-05-05 2010-09-14 Gm Global Technology Operations, Inc. Method of determining boost direction in a power steering system
WO2008022370A1 (en) * 2006-08-24 2008-02-28 Bishop Innovation Limited Hydraulic power steering valve
US8800403B2 (en) 2010-09-17 2014-08-12 Nicholas A. Gargaro, III Boat lift drive housing apparatus
US10604178B2 (en) * 2017-02-23 2020-03-31 China Automotive Systems, Inc. Control assembly for power steering
US11180188B2 (en) * 2019-11-25 2021-11-23 Nissan North America, Inc. Vehicle steering assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022772A (en) * 1957-10-02 1962-02-27 Gen Motors Corp Rotary power steering valve with torsion bar centering
GB834761A (en) * 1957-10-02 1960-05-11 Gen Motors Corp Improved fluid pressure power steering mechanism for a motor vehicle
US3393608A (en) * 1966-10-20 1968-07-23 Bendix Corp Power steering mechanism
GB1213315A (en) * 1966-12-31 1970-11-25 Servomecanismos S A An assembly for use in hydraulic servo mechanisms
DE2020175C3 (de) * 1970-04-24 1975-10-02 Bendiberica, S.A., Pamplona, Navarra (Spanien) Steuerventil für Servo-Lenkgetriebe
US3707167A (en) * 1970-06-25 1972-12-26 Trw Inc Hydraulic controller including rotary valve
DE2637458C3 (de) * 1976-08-20 1981-04-16 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Druckmittelsteuereinrichtung für Hilfskraftlenkungen, insbesondere für Kraftfahrzeuge
US4164892A (en) * 1976-12-22 1979-08-21 Trw Inc. Control apparatus

Also Published As

Publication number Publication date
DE3314925A1 (de) 1983-11-17
AU550734B2 (en) 1986-04-10
JPS58202166A (ja) 1983-11-25
GB2119728A (en) 1983-11-23
DE3314925C2 (h) 1989-04-06
GB8312152D0 (en) 1983-06-08
AU1408283A (en) 1983-11-10
US4454801A (en) 1984-06-19
GB2119728B (en) 1986-01-22

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