FR2500397B1 - - Google Patents

Info

Publication number: FR2500397B1
Authority: FR; France
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

FR8103512A

Other versions

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.)

Valeo SE

Original Assignee

Valeo SE

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.)

1981-02-23

Filing date

1981-02-23

Publication date

1983-07-22

1981-02-23 Application filed by Valeo SE filed Critical Valeo SE

1981-02-23 Priority to FR8103512A priority Critical patent/FR2500397A1/fr

1982-02-22 Priority to DE19823206366 priority patent/DE3206366A1/de

1982-02-22 Priority to IT12446/82A priority patent/IT1157636B/it

1982-02-23 Priority to US06/351,485 priority patent/US4436171A/en

1982-08-27 Publication of FR2500397A1 publication Critical patent/FR2500397A1/fr

1983-07-22 Application granted granted Critical

1983-07-22 Publication of FR2500397B1 publication Critical patent/FR2500397B1/fr

Status Granted 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

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)
Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Power Steering Mechanism (AREA)

FR8103512A 1981-02-23 1981-02-23 Dispositif de direction assistee d'un vehicule Granted FR2500397A1 (fr)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
FR8103512A FR2500397A1 (fr)	1981-02-23	1981-02-23	Dispositif de direction assistee d'un vehicule
DE19823206366 DE3206366A1 (de)	1981-02-23	1982-02-22	Servo-lenkhilfe fuer ein fahrzeug
IT12446/82A IT1157636B (it)	1981-02-23	1982-02-22	Dispositivo di direzione assistita di un veicolo
US06/351,485 US4436171A (en)	1981-02-23	1982-02-23	Power assisted steering device for a vehicle

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8103512A FR2500397A1 (fr)	1981-02-23	1981-02-23	Dispositif de direction assistee d'un vehicule

Publications (2)

Publication Number	Publication Date
FR2500397A1 FR2500397A1 (fr)	1982-08-27
FR2500397B1 true FR2500397B1 (fr)	1983-07-22

Family

ID=9255509

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8103512A Granted FR2500397A1 (fr)	1981-02-23	1981-02-23	Dispositif de direction assistee d'un vehicule

Country Status (4)

Country	Link
US (1)	US4436171A (fr)
DE (1)	DE3206366A1 (fr)
FR (1)	FR2500397A1 (fr)
IT (1)	IT1157636B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2505763A1 (fr) *	1981-05-12	1982-11-19	Valeo	Dispositif de direction assistee d'un vehicule
US5937900A (en) *	1995-02-17	1999-08-17	Trw Fahrwerksysteme Gmbh & Co. Kg	Rotary slide steering valve
US5950518A (en) *	1995-05-20	1999-09-14	Trw Fahrwerksysteme Gmbh & Co. Kg	Rotary disk steering valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3291002A (en) *	1964-07-21	1966-12-13	Chrysler Corp	Rotary valve with bypass
JPS58614Y2 (ja) *	1977-09-06	1983-01-07	豊田工機株式会社	動力舵取装置
US4217813A (en) *	1978-09-25	1980-08-19	General Motors Corporation	Power steering gear with delashed piston nut and screw threading

1981
- 1981-02-23 FR FR8103512A patent/FR2500397A1/fr active Granted
1982
- 1982-02-22 IT IT12446/82A patent/IT1157636B/it active
- 1982-02-22 DE DE19823206366 patent/DE3206366A1/de not_active Withdrawn
- 1982-02-23 US US06/351,485 patent/US4436171A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
IT1157636B (it)	1987-02-18
IT8212446A0 (it)	1982-02-22
FR2500397A1 (fr)	1982-08-27
DE3206366A1 (de)	1982-11-18
US4436171A (en)	1984-03-13

Publication	Publication Date	Title
FR2498360B1 (fr)	1985-03-15
FR2500031B1 (fr)	1983-09-09
FR2500947B1 (fr)	1984-07-06
DE3204567C2 (fr)	1985-03-07
FR2499182B1 (fr)	1983-04-01
FR2498561B1 (fr)	1984-01-06
FR2501045B3 (fr)	1984-02-03
FR2498105B1 (fr)	1984-06-08
FR2498979B1 (fr)	1985-05-03
FR2501181B1 (fr)	1984-02-17
FR2500886B1 (fr)	1985-01-04
DE3375410D1 (fr)	1988-02-25
FR2498321B1 (fr)	1984-04-13
FR2499774B1 (fr)	1983-04-15
FR2500163B1 (fr)	1984-08-17
FR2498183B1 (fr)	1985-05-10
FR2499880B1 (fr)	1983-06-10
FR2499341B1 (fr)	1985-01-04
FR2500897B1 (fr)	1983-04-29
FR2498866B1 (fr)	1984-05-25
FR2501753B1 (fr)	1984-09-28
FR2500629B1 (fr)	1984-03-09
FR2499316B1 (fr)	1983-11-18
FR2501012B1 (fr)	1985-03-15
FR2500490B1 (fr)	1985-04-12

Legal Events

Date	Code	Title	Description
1987-12-24	ST	Notification of lapse