BR8407363A - Servomecanismo de direcao hidraulico especialmente para veiculos automotores - Google Patents

Servomecanismo de direcao hidraulico especialmente para veiculos automotores

Info

Publication number
BR8407363A
BR8407363A BR8407363A BR8407363A BR8407363A BR 8407363 A BR8407363 A BR 8407363A BR 8407363 A BR8407363 A BR 8407363A BR 8407363 A BR8407363 A BR 8407363A BR 8407363 A BR8407363 A BR 8407363A
Authority
BR
Brazil
Prior art keywords
servomecanism
motor vehicles
hydraulic steering
steering
hydraulic
Prior art date
Application number
BR8407363A
Other languages
English (en)
Inventor
Werner Breitweg
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of BR8407363A publication Critical patent/BR8407363A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
BR8407363A 1983-12-01 1984-11-14 Servomecanismo de direcao hidraulico especialmente para veiculos automotores BR8407363A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP8300321 1983-12-01

Publications (1)

Publication Number Publication Date
BR8407363A true BR8407363A (pt) 1987-01-06

Family

ID=8164921

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8407363A BR8407363A (pt) 1983-12-01 1984-11-14 Servomecanismo de direcao hidraulico especialmente para veiculos automotores

Country Status (7)

Country Link
US (1) US4621703A (pt)
EP (1) EP0198824B1 (pt)
JP (1) JPS61500542A (pt)
BR (1) BR8407363A (pt)
DE (1) DE3469150D1 (pt)
IT (1) IT1196350B (pt)
WO (1) WO1985002380A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575989B1 (fr) * 1984-12-26 1989-08-04 Nippon Seiko Kk Dispositif de commande de force de direction pour systeme de direction assistee
US4819545A (en) * 1987-07-28 1989-04-11 Trw Inc. Power steering system
JPH0532173A (ja) * 1991-07-30 1993-02-09 T R W S I Kk ロータリーバルブ
DE4216053A1 (de) * 1992-05-15 1993-11-18 Zahnradfabrik Friedrichshafen Hilfskraftlenkung, insbesondere für Kraftfahrzeuge
DE4330338C1 (de) * 1993-09-08 1994-09-08 Daimler Benz Ag Fluidische, insbesondere hydraulische Servosteuerung
KR100239908B1 (ko) * 1996-05-23 2000-01-15 요시다 도시오 래크 피니언식 동력 조향 장치
US6021685A (en) * 1997-06-10 2000-02-08 Jidosha Kiki Co., Ltd. Rack-pinion type power steering apparatus
DE102004019526A1 (de) * 2004-04-22 2005-11-10 Bayerische Motoren Werke Ag Hydraulisches Servolenksystem

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292499A (en) * 1964-07-08 1966-12-20 Ford Motor Co Power steering gear
GB1470975A (en) * 1973-07-18 1977-04-21 Cam Gears Ltd Power assisted steering system
JPS5375640A (en) * 1976-12-17 1978-07-05 Honda Motor Co Ltd Power steering system for vehicles
GB2001592B (en) * 1977-07-29 1982-03-17 Honda Motor Co Ltd Vehicle power steering apparatus
US4373598A (en) * 1980-05-07 1983-02-15 Zahnradfabrik Friedrichshafen, Ag Auxiliary steering for motor vehicles
DE3028175C2 (de) * 1980-07-25 1986-09-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Hilfskraftlenkung für Kraftfahrzeuge

Also Published As

Publication number Publication date
DE3469150D1 (pt) 1988-03-10
WO1985002380A1 (en) 1985-06-06
IT8423843A0 (it) 1984-11-30
JPS61500542A (ja) 1986-03-27
IT1196350B (it) 1988-11-16
US4621703A (en) 1986-11-11
JPH0581464B2 (pt) 1993-11-12
EP0198824B1 (de) 1988-02-03
EP0198824A1 (de) 1986-10-29

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 14/11/99