DE69112893D1 - Solenoidservoventil mit variabler Öffnung für Servolenksystem mit variabler Unterstützung. - Google Patents

Solenoidservoventil mit variabler Öffnung für Servolenksystem mit variabler Unterstützung.

Info

Publication number
DE69112893D1
DE69112893D1 DE69112893T DE69112893T DE69112893D1 DE 69112893 D1 DE69112893 D1 DE 69112893D1 DE 69112893 T DE69112893 T DE 69112893T DE 69112893 T DE69112893 T DE 69112893T DE 69112893 D1 DE69112893 D1 DE 69112893D1
Authority
DE
Germany
Prior art keywords
variable
power steering
steering system
servo valve
support
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
DE69112893T
Other languages
English (en)
Inventor
James J Duffy
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE69112893D1 publication Critical patent/DE69112893D1/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
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
DE69112893T 1990-04-27 1991-04-16 Solenoidservoventil mit variabler Öffnung für Servolenksystem mit variabler Unterstützung. Expired - Lifetime DE69112893D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/515,926 US5029513A (en) 1990-04-27 1990-04-27 Variable-orifice, servo-solenoid valve for a variable-assist power steering system

Publications (1)

Publication Number Publication Date
DE69112893D1 true DE69112893D1 (de) 1995-10-19

Family

ID=24053358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69112893T Expired - Lifetime DE69112893D1 (de) 1990-04-27 1991-04-16 Solenoidservoventil mit variabler Öffnung für Servolenksystem mit variabler Unterstützung.

Country Status (3)

Country Link
US (1) US5029513A (de)
EP (1) EP0454336B1 (de)
DE (1) DE69112893D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752783Y2 (ja) * 1989-12-18 1995-12-06 ティーアールダブリュエスアイ株式会社 動力操向装置の油圧切換機構
DE4209647A1 (de) * 1992-03-25 1993-09-30 Teves Gmbh Alfred Drehschieberventil mit horizontal angeordneten Steueröffnungen für eine Servolenkung
WO1993019971A1 (de) * 1992-04-01 1993-10-14 Zf Friedrichshafen Ag Drehschieberventil für hilfskraftlenkungen von kraftfahrzeugen
KR980003062A (ko) * 1996-06-04 1998-03-30 김영귀 자동차용 자동변속기의 라인압조절시스템
US5904222A (en) * 1996-11-06 1999-05-18 Ford Motor Company Variable assist power steering using vehicle speed and steering pressure
US7389848B2 (en) * 2003-09-10 2008-06-24 Ford Global Technologies, Llc Hydraulic power steering assistant
US7414502B2 (en) * 2005-02-14 2008-08-19 Delta Power Company Harsh environment coil-actuator for a cartridge type valve
DE202005007092U1 (de) * 2005-05-03 2005-08-11 Trw Automotive Gmbh Drehschieberventil, insbesondere für hydraulische Hilfskraftlenkungen bei Kraftfahrzeugen
US7565918B2 (en) 2006-07-14 2009-07-28 Johnson Controls Technology Company Variable orifice rotary control valve
DE102007033146B4 (de) * 2007-07-13 2012-02-02 Schwäbische Hüttenwerke Automotive GmbH & Co. KG Verstellventil für die Verstellung des Fördervolumens einer Verdrängerpumpe

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2690192A (en) * 1949-05-11 1954-09-28 Sperry Corp Pilot-operated control valve for hydraulic servo systems
US3744515A (en) * 1972-06-29 1973-07-10 Nissan Motor Hydraulic pressure control valve for power-assisted steering system
JPS5299524A (en) * 1976-02-17 1977-08-20 Nissan Motor Co Ltd Device for controlling steering force of power steering system
US4274504A (en) * 1978-08-24 1981-06-23 Toyoda Koki Kabushiki K. Power steering device
JPS5634997A (en) * 1979-08-31 1981-04-07 Toyoda Mach Works Ltd Pump apparatus for power steering
JPS5854280A (ja) * 1981-09-24 1983-03-31 Nissan Motor Co Ltd 圧力補償形流量調整弁
US4410058A (en) * 1981-12-10 1983-10-18 Trw Inc. Vehicle steering apparatus
JPS59213565A (ja) * 1983-05-19 1984-12-03 Mitsubishi Motors Corp パワ−ステアリング装置
JPH0629040B2 (ja) * 1984-10-11 1994-04-20 光洋精工株式会社 動力舵取装置の油圧反力制御装置
US4561521A (en) * 1984-12-06 1985-12-31 Ford Motor Company Variable assist power steering system
FR2575989B1 (fr) * 1984-12-26 1989-08-04 Nippon Seiko Kk Dispositif de commande de force de direction pour systeme de direction assistee
US4570736A (en) * 1985-01-07 1986-02-18 Ford Motor Company Dual flow variable assist power steering gear mechanism
FR2580039B1 (de) * 1985-03-13 1987-06-26 Bendix France
US4702335A (en) * 1985-05-28 1987-10-27 Trw Inc. Control apparatus for a power assist steering system
DE3625428A1 (de) * 1985-08-10 1988-02-04 Rexroth Mannesmann Gmbh Proportional-drosselventil
US4858713A (en) * 1986-02-26 1989-08-22 Toyota Jidosha Kabushiki Kaisha Power-assisted steering system
JPS62198567A (ja) * 1986-02-26 1987-09-02 Toyota Motor Corp 車両用動力舵取装置
ES8702992A1 (es) * 1986-04-28 1987-01-16 Bendix Espana Perfeccionamiento en grupos valvulares modulares de presion de fluido para servomecanismos
US4877099A (en) * 1986-09-02 1989-10-31 Ford Motor Company Electronically controlled variable assist power steering system
FR2604268B1 (fr) * 1986-09-18 1995-05-24 Bendix France Dispositif asservi de controle de debit pour installation hydraulique notamment pour servo-direction de vehicule
JPS63166658A (ja) * 1986-12-27 1988-07-09 Nissan Motor Co Ltd パワ−ステアリングの油圧制御装置
JPS63166657A (ja) * 1986-12-27 1988-07-09 Nissan Motor Co Ltd パワ−ステアリングの油圧制御装置
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
US4768604A (en) * 1987-07-06 1988-09-06 General Motors Corporation Power steering system
FR2621096B1 (fr) * 1987-09-29 1990-02-02 Peugeot Dispositif perfectionne de commande proportionnelle amplifiee en debit
JP2503574B2 (ja) * 1988-03-10 1996-06-05 トヨタ自動車株式会社 車両用動力舵取装置

Also Published As

Publication number Publication date
EP0454336B1 (de) 1995-09-13
EP0454336A2 (de) 1991-10-30
EP0454336A3 (en) 1992-03-04
US5029513A (en) 1991-07-09

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Legal Events

Date Code Title Description
8332 No legal effect for de