DE69705452D1 - Ventil für eine Servolenkung - Google Patents

Ventil für eine Servolenkung

Info

Publication number
DE69705452D1
DE69705452D1 DE69705452T DE69705452T DE69705452D1 DE 69705452 D1 DE69705452 D1 DE 69705452D1 DE 69705452 T DE69705452 T DE 69705452T DE 69705452 T DE69705452 T DE 69705452T DE 69705452 D1 DE69705452 D1 DE 69705452D1
Authority
DE
Germany
Prior art keywords
power steering
steering valve
valve
power
steering
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
DE69705452T
Other languages
English (en)
Other versions
DE69705452T2 (de
Inventor
Joel Edward Birsching
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.)
GM Global Technology Operations LLC
Original Assignee
Delphi Technologies Inc
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 Delphi Technologies Inc filed Critical Delphi Technologies Inc
Application granted granted Critical
Publication of DE69705452D1 publication Critical patent/DE69705452D1/de
Publication of DE69705452T2 publication Critical patent/DE69705452T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • Y10T137/86654—For plural lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
DE69705452T 1996-04-08 1997-03-14 Ventil für eine Servolenkung Expired - Lifetime DE69705452T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/633,874 US5690143A (en) 1996-04-08 1996-04-08 Valve for power steering gear

Publications (2)

Publication Number Publication Date
DE69705452D1 true DE69705452D1 (de) 2001-08-09
DE69705452T2 DE69705452T2 (de) 2001-10-31

Family

ID=24541477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705452T Expired - Lifetime DE69705452T2 (de) 1996-04-08 1997-03-14 Ventil für eine Servolenkung

Country Status (3)

Country Link
US (1) US5690143A (de)
EP (1) EP0800981B1 (de)
DE (1) DE69705452T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5975137A (en) * 1996-12-09 1999-11-02 Trw Inc. Power steering control valve
US5937728A (en) * 1997-01-15 1999-08-17 Trw Inc. Power steering control valve with noise reduction
DE19808796A1 (de) * 1998-03-03 1999-09-09 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
AU2837701A (en) * 1999-11-30 2001-06-12 Corning O.T.I. S.P.A. Method of fixing a fibre-optic component in an optical device, the optical device so obtained and the polymer composition used therein
US7152627B2 (en) * 2004-04-05 2006-12-26 R. H. Sheppard Co., Inc. Control valve for a hydraulic power steering system
DE102010030942A1 (de) 2010-07-05 2012-01-05 Zf Lenksysteme Gmbh Gehäuse für ein Lenksystem
DE102010030941A1 (de) 2010-07-05 2012-01-05 Zf Lenksysteme Gmbh Gehäuse für ein Lenksystem
DE102010030940A1 (de) 2010-07-05 2012-01-05 Zf Lenksysteme Gmbh Gehäuse für ein Lenksystem
DE102011051961A1 (de) * 2011-07-20 2013-01-24 Zf Lenksysteme Gmbh Vorrichtung zur Lagesicherung einer Einheit
US9435446B1 (en) * 2014-07-24 2016-09-06 Google Inc. Rotary valve with brake mode
GB2581162B (en) * 2019-02-05 2022-12-14 Domin Fluid Power Ltd Rotary servo valve

Family Cites Families (10)

* 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
US3106938A (en) * 1962-02-14 1963-10-15 Clark Equipment Co Hydraulic vavle
US3266522A (en) * 1963-12-20 1966-08-16 Clark Equipment Co Hydraulic valve
GB2042442B (en) * 1979-01-26 1983-02-02 Bishop A Power steering valve
EP0083490A3 (de) * 1981-12-31 1984-05-02 Adwest Engineering Limited Drehventil für eine hilfskraftverstärkte Lenkvorrichtung
US4454801A (en) * 1982-05-07 1984-06-19 General Motors Corporation Power steering gear and open center rotary valve therefor
US4860635A (en) * 1986-05-12 1989-08-29 Nissan Motor Co., Ltd. Steering control valve for variable power assist steering system
JP2529679B2 (ja) * 1987-01-30 1996-08-28 日産自動車株式会社 パワ−ステアリングの油圧制御装置
GB2244963B (en) * 1990-06-15 1994-07-06 Trw Cam Gears Ltd A vehicle steering system
US5417244A (en) * 1994-02-07 1995-05-23 Trw Inc. Valve with noise reducing two stage pressure drop

Also Published As

Publication number Publication date
DE69705452T2 (de) 2001-10-31
EP0800981B1 (de) 2001-07-04
EP0800981A2 (de) 1997-10-15
US5690143A (en) 1997-11-25
EP0800981A3 (de) 1999-09-08

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Legal Events

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