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ES2014878A6 - Servodireccion. - Google Patents

Servodireccion.

Info

Publication number
ES2014878A6
ES2014878A6 ES8902926A ES8902926A ES2014878A6 ES 2014878 A6 ES2014878 A6 ES 2014878A6 ES 8902926 A ES8902926 A ES 8902926A ES 8902926 A ES8902926 A ES 8902926A ES 2014878 A6 ES2014878 A6 ES 2014878A6
Authority
ES
Spain
Prior art keywords
pressure
servo
steering system
assisted steering
valve
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
ES8902926A
Other languages
English (en)
Inventor
Wilfried Leutner
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of ES2014878A6 publication Critical patent/ES2014878A6/es
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
    • B62D5/09—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
    • 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

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)
  • Power Steering Mechanism (AREA)

Abstract

UNA SERVODIRECCION, ESPECIALMENTE PARA VEHICULOS MOTORIZADOS, DISPONE DE UNA BOMBA (6) Y DE UN MOTOR DE REGULACION (5) ALIMENTADO CON EL MEDIO A PRESION DESDE UNA VALVULA DE DISTRIBUCION (2). AL ACTIVAR UNA VALVULA DE PRESION (3, 37, 48, 73) EN UN BORDE DE CONTROL (16, 17, 31) SE GENERA PRESION QUE SE PUEDE INTENSIFICAR CON AYUDA DE UN MULTIPLICADOR DE PRESION (2) EN DEPENDENCIA DE UNOS PARAMETROS PREVIAMENTE ESTABLECIDOS. LA PRESION AUMENTADA SE APLICA AL MOTOR DE REGULACION HIDRAULICA (5) A TRAVES DE LOS CANTOS (11, 12) DE LA VALVULA DE DISTRIBUCION (4, 25, 26, 49, 50, 74) SEPARADOS DEL CONTROL DE LA PRESION.
ES8902926A 1988-08-26 1989-08-24 Servodireccion. Expired - Lifetime ES2014878A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3828945 1988-08-26

Publications (1)

Publication Number Publication Date
ES2014878A6 true ES2014878A6 (es) 1990-07-16

Family

ID=6361623

Family Applications (2)

Application Number Title Priority Date Filing Date
ES8902927A Expired - Lifetime ES2014879A6 (es) 1988-08-26 1989-08-24 Servodireccion.
ES8902926A Expired - Lifetime ES2014878A6 (es) 1988-08-26 1989-08-24 Servodireccion.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES8902927A Expired - Lifetime ES2014879A6 (es) 1988-08-26 1989-08-24 Servodireccion.

Country Status (3)

Country Link
AU (1) AU4198289A (es)
ES (2) ES2014879A6 (es)
WO (1) WO1990002071A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005075274A1 (de) * 2004-02-09 2005-08-18 Thyssenkrupp Presta Steertec Gmbh Hydraulische lenkung mit geregelter pumpe
DE102004006417A1 (de) * 2004-02-09 2005-09-22 Thyssenkrupp Presta Steertec Gmbh Hydraulische Lenkung mit Druckspeicher und geregelter Pumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851773C2 (de) * 1978-11-30 1986-11-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Hilfskraftlenkeinrichtung für Kraftfahrzeuge
US4385493A (en) * 1980-08-06 1983-05-31 Zahnradfabrik Friedrichshafen, Ag Hydraulically assisted steering device
EP0232269B1 (de) * 1984-10-05 1989-01-04 ZF FRIEDRICHSHAFEN Aktiengesellschaft Servolenkung, insbesondere für kraftfahrzeuge
JPH0725315B2 (ja) * 1987-05-19 1995-03-22 光洋精工株式会社 動力舵取装置の油圧反力制御装置
JPH06132466A (ja) * 1992-10-16 1994-05-13 Nippon Steel Corp 半導体装置用リードフレーム

Also Published As

Publication number Publication date
ES2014879A6 (es) 1990-07-16
AU4198289A (en) 1990-03-23
WO1990002071A1 (de) 1990-03-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009