FR2516465B1 - Engrenage de direction assistee - Google Patents

Engrenage de direction assistee

Info

Publication number: FR2516465B1
Authority: FR; France
Prior art keywords: power steering; steering gear; gear; power; steering
Prior art date: 1981-11-18
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

FR8219343A

Other languages

English (en)

Other versions

FR2516465A1 (fr

Inventor

Frederick John Adams

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.)

1981-11-18

Filing date

1982-11-18

Publication date

1986-02-21

1982-11-18 Application filed by TRW Steering Systems Ltd filed Critical TRW Steering Systems Ltd

1983-05-20 Publication of FR2516465A1 publication Critical patent/FR2516465A1/fr

1986-02-21 Application granted granted Critical

1986-02-21 Publication of FR2516465B1 publication Critical patent/FR2516465B1/fr

Status Expired legal-status Critical Current

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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Power Steering Mechanism (AREA)

FR8219343A 1981-11-18 1982-11-18 Engrenage de direction assistee Expired FR2516465B1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8134712A GB2109757B (en)	1981-11-18	1981-11-18	A power assisted steering gear

Publications (2)

Publication Number	Publication Date
FR2516465A1 FR2516465A1 (fr)	1983-05-20
FR2516465B1 true FR2516465B1 (fr)	1986-02-21

Family

ID=10525967

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8219343A Expired FR2516465B1 (fr)	1981-11-18	1982-11-18	Engrenage de direction assistee

Country Status (4)

Country	Link
US (1)	US4487225A (fr)
DE (1)	DE3242375A1 (fr)
FR (1)	FR2516465B1 (fr)
GB (1)	GB2109757B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES8404474A1 (es) *	1983-04-26	1984-05-01	Bendiberica Sa	Perfeccionamientos en distribuidores hidraulicos rotativos.
JPS59213565A (ja) *	1983-05-19	1984-12-03	Mitsubishi Motors Corp	パワ−ステアリング装置
US4621704A (en) *	1983-05-19	1986-11-11	Mitsubishi Jidosha Kogyo Kabushiki Kaisha	Power steering system
GB2165502B (en) *	1984-10-12	1987-10-14	Trw Cam Gears Ltd	A power-assisted steering gear
GB2188888B (en) *	1986-04-14	1989-12-06	Trw Cam Gears Ltd	A rotary valve assembly and a method of assembling a rotary valve
EP0295796A1 (fr) *	1987-06-15	1988-12-21	A.E. Bishop & Associates Pty. Limited	Tiroir rotatif hydraulique
US5462132A (en) *	1995-04-14	1995-10-31	General Motors Corporation	Motor vehicle power steering gear
US6918248B2 (en) *	2001-04-17	2005-07-19	Caterpillar Inc	Independent metering valve assembly for multiple hydraulic load functions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3099167A (en) *	1960-06-23	1963-07-30	Chrysler Corp	Power steering gear
US3145626A (en) *	1961-09-18	1964-08-25	Bendix Corp	Power steering mechanism
US3296939A (en) *	1962-09-24	1967-01-10	Bendix Corp	Power steering mechanism
JPS512179B1 (fr) *	1970-03-03	1976-01-23
JPS5572460A (en) *	1978-11-14	1980-05-31	Honda Motor Co Ltd	Power steering gear unit of wheel
US4378030A (en) *	1979-07-30	1983-03-29	Ford Motor Company	Power steering gear mechanism with rotary control valve
US4428399A (en) *	1980-09-17	1984-01-31	Jidosha Kiki Co., Ltd.	Power steering apparatus
DE3277008D1 (en) *	1981-06-03	1987-09-24	Trw Cam Gears Ltd	A power assisted steering gear assembly

1981
- 1981-11-18 GB GB8134712A patent/GB2109757B/en not_active Expired
1982
- 1982-11-16 DE DE19823242375 patent/DE3242375A1/de not_active Withdrawn
- 1982-11-17 US US06/442,246 patent/US4487225A/en not_active Expired - Fee Related
- 1982-11-18 FR FR8219343A patent/FR2516465B1/fr not_active Expired

Also Published As

Publication number	Publication date
GB2109757B (en)	1985-06-19
GB2109757A (en)	1983-06-08
DE3242375A1 (de)	1983-05-26
FR2516465A1 (fr)	1983-05-20
US4487225A (en)	1984-12-11

Similar Documents

Publication	Publication Date	Title
BR8304176A (pt)	1984-03-13	Mecanismo de direcao
FR2511328B1 (fr)	1987-01-16	Direction assistee hydrostatique
KR870700528A (ko)	1987-12-29	개량된 전기식 조향기어
GB2146300B (en)	1987-03-25	Power assist steering gear assembly
JPS5539892A (en)	1980-03-21	Electriccfluid system power steering gear
JPS54140325A (en)	1979-10-31	Power steering gear
JPS5795258A (en)	1982-06-14	Power steering gear
JPS5799471A (en)	1982-06-21	Power steering gear
BR8301485A (pt)	1984-06-12	Fresa de engrenagem
BR8204485A (pt)	1983-07-19	Engrenagem de rodas planetarias comutavel
FR2528786B1 (fr)	1986-12-26	Engrenage de direction a assistance de puissance
BR8203165A (pt)	1983-05-17	Mecanismo de engrenagens
GB2024123B (en)	1982-09-08	Fluid power steering system
BR8102117A (pt)	1981-10-13	Mecanismo de direcao
JPS57160766A (en)	1982-10-04	Steering gear
AR219194A1 (es)	1980-07-31	Servoengranaje de direccion
JPS56116565A (en)	1981-09-12	Fluid power steering gear
ES541196A0 (es)	1986-04-01	Mecanismo de servodireccion
JPS54132933A (en)	1979-10-16	Power steering gear
NO823758L (no)	1983-06-13	Omstyringsmekanisme for krafttang.
ES531952A0 (es)	1985-04-16	Mecanismo de direccion asistida
FR2516465B1 (fr)	1986-02-21	Engrenage de direction assistee
DE3150063A1 (de)	1982-08-12	Servolenkung
BR8406293A (pt)	1985-10-08	Sistema de engrenagens de potencia combinadas
JPS5357627A (en)	1978-05-25	Power steering gear system

Legal Events

Date	Code	Title	Description
1988-09-23	ST	Notification of lapse