ES292848Y - Dispositivo de direccion asistida para vehiculos a motor, que comprende dos motores hidraulicos auxiliares de accionamiento mecanico. - Google Patents

Dispositivo de direccion asistida para vehiculos a motor, que comprende dos motores hidraulicos auxiliares de accionamiento mecanico.

Info

Publication number
ES292848Y
ES292848Y ES1985292848U ES292848U ES292848Y ES 292848 Y ES292848 Y ES 292848Y ES 1985292848 U ES1985292848 U ES 1985292848U ES 292848 U ES292848 U ES 292848U ES 292848 Y ES292848 Y ES 292848Y
Authority
ES
Spain
Prior art keywords
power steering
motor vehicles
steering device
hydraulic motors
mechanical operation
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
Application number
ES1985292848U
Other languages
English (en)
Other versions
ES292848U (es
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.)
TRW Steering Systems Ltd
Original Assignee
TRW Steering Systems Ltd
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 TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd
Publication of ES292848U publication Critical patent/ES292848U/es
Application granted granted Critical
Publication of ES292848Y publication Critical patent/ES292848Y/es
Expired 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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • 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
    • 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
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/24—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for worm type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
ES1985292848U 1984-02-06 1985-02-05 Dispositivo de direccion asistida para vehiculos a motor, que comprende dos motores hidraulicos auxiliares de accionamiento mecanico. Expired ES292848Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08403075A GB2154188B (en) 1984-02-06 1984-02-06 Power steering assembly

Publications (2)

Publication Number Publication Date
ES292848U ES292848U (es) 1986-08-01
ES292848Y true ES292848Y (es) 1987-04-16

Family

ID=10556149

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985292848U Expired ES292848Y (es) 1984-02-06 1985-02-05 Dispositivo de direccion asistida para vehiculos a motor, que comprende dos motores hidraulicos auxiliares de accionamiento mecanico.

Country Status (3)

Country Link
EP (1) EP0154388A1 (es)
ES (1) ES292848Y (es)
GB (1) GB2154188B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2579548B1 (fr) * 1985-03-26 1989-12-22 Renault Systeme de direction assistee a double circuit
EP0225993A1 (de) * 1985-11-02 1987-06-24 ZF FRIEDRICHSHAFEN Aktiengesellschaft Hilfskraftlenkung für Kraftfahrzeuge
ES2014138A6 (es) * 1988-06-15 1990-06-16 Zahnradfabrik Friedrichshafen Direccion asistida para vehiculos automoviles.
JPH09249142A (ja) * 1996-03-14 1997-09-22 Kayaba Ind Co Ltd パワーステアリング装置
DE19718585C1 (de) * 1997-05-05 1998-10-08 Zahnradfabrik Friedrichshafen Hilfskraftlenkung für Kraftfahrzeuge
US6173728B1 (en) 1998-11-06 2001-01-16 Trw Inc. Switching valve for a hydraulic power steering system
JP6199762B2 (ja) 2014-02-04 2017-09-20 日立オートモティブシステムズ株式会社 パワーステアリング装置
WO2020006614A1 (en) * 2018-07-04 2020-01-09 Volvo Truck Corporation Steering gear assembly with multiple input shafts, remanufacturing kit, and remanufacturing methods
US11731690B2 (en) 2020-02-12 2023-08-22 Caterpillar Inc. Redundant steering system and machines and methods thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655927C3 (de) * 1967-04-08 1980-03-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Servolenkeinrichtung, insbesondere für Spezialfahrzeuge
US3822759A (en) * 1972-03-07 1974-07-09 Sheppard Co Inc R Power steering gear assembly
US3826328A (en) * 1972-03-20 1974-07-30 Sheppard R Co Dual hydraulic power steering system
DE2719926C3 (de) * 1977-05-04 1980-08-28 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hydraulische Hilfskraftlenkung für Kraftfahrzeuge
GB1603198A (en) * 1978-04-10 1981-11-18 Cam Gears Ltd Powerassisted steering
DE2918975C2 (de) * 1979-05-11 1982-10-21 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkung für Kraftfahrzeuge

Also Published As

Publication number Publication date
ES292848U (es) 1986-08-01
EP0154388A1 (en) 1985-09-11
GB2154188B (en) 1987-05-20
GB2154188A (en) 1985-09-04
GB8403075D0 (en) 1984-03-07

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19970401