FR2874573A1 - Valve d'assistance pour une direction assistee hydraulique de vehicule automobile - Google Patents

Valve d'assistance pour une direction assistee hydraulique de vehicule automobile

Info

Publication number
FR2874573A1
FR2874573A1 FR0409060A FR0409060A FR2874573A1 FR 2874573 A1 FR2874573 A1 FR 2874573A1 FR 0409060 A FR0409060 A FR 0409060A FR 0409060 A FR0409060 A FR 0409060A FR 2874573 A1 FR2874573 A1 FR 2874573A1
Authority
FR
France
Prior art keywords
jacket
rotor
groove
retaining ring
ring
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.)
Granted
Application number
FR0409060A
Other languages
English (en)
Other versions
FR2874573B1 (fr
Inventor
Olivier Belin
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.)
JTEKT Europe SAS
Original Assignee
Koyo Steerring Europe SAS
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 Koyo Steerring Europe SAS filed Critical Koyo Steerring Europe SAS
Priority to FR0409060A priority Critical patent/FR2874573B1/fr
Priority to DE200510037001 priority patent/DE102005037001B4/de
Publication of FR2874573A1 publication Critical patent/FR2874573A1/fr
Application granted granted Critical
Publication of FR2874573B1 publication Critical patent/FR2874573B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D5/00Power-assisted or power-driven steering
    • B62D5/06Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08Power-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
    • B62D5/083Rotary valves

Landscapes

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

Abstract

La valve d'assistance comprend, de manière connue en soi, une chemise rotative (8) entourant partiellement un rotor (5) et liée angulairement à un pignon prévu pour venir en prise avec une crémaillère.La chemise (8) comporte au moins une bague d'étanchéité métallique (13, 14) assemblée sur sa surface intérieure, dont une (14) est située du côté opposé au pignon (2) et présente une rainure annulaire intérieure (18) dans laquelle vient en prise un anneau d'arrêt élastique (16) non fermé, monté et susceptible d'être rétreint élastiquement dans une gorge annulaire périphérique (17) du rotor (5) pour permettre la séparation du rotor (5) et de la chemise (8).
FR0409060A 2004-08-24 2004-08-24 Valve d'assistance pour une direction assistee hydraulique de vehicule automobile Expired - Fee Related FR2874573B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0409060A FR2874573B1 (fr) 2004-08-24 2004-08-24 Valve d'assistance pour une direction assistee hydraulique de vehicule automobile
DE200510037001 DE102005037001B4 (de) 2004-08-24 2005-08-05 Hilfsventil für eine hydraulische Kraftfahrzeugservolenkung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0409060A FR2874573B1 (fr) 2004-08-24 2004-08-24 Valve d'assistance pour une direction assistee hydraulique de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2874573A1 true FR2874573A1 (fr) 2006-03-03
FR2874573B1 FR2874573B1 (fr) 2006-10-06

Family

ID=34948031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0409060A Expired - Fee Related FR2874573B1 (fr) 2004-08-24 2004-08-24 Valve d'assistance pour une direction assistee hydraulique de vehicule automobile

Country Status (2)

Country Link
DE (1) DE102005037001B4 (fr)
FR (1) FR2874573B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10421485B2 (en) * 2016-02-24 2019-09-24 Steering Solutions Ip Holding Corporation Steering system having a pressure sensor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0911925A (ja) * 1995-07-03 1997-01-14 Koyo Seiko Co Ltd パワーステアリング装置
FR2752809A1 (fr) * 1996-09-04 1998-03-06 Soc D Mecanique D Irigny Valve d'assistance pour direction assistee de vehicule automobile
JPH11165648A (ja) * 1997-12-01 1999-06-22 Koyo Seiko Co Ltd 油圧制御弁
JP2000247248A (ja) * 1999-03-01 2000-09-12 Showa Corp 油圧式パワーステアリング装置の反力機構

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0911925A (ja) * 1995-07-03 1997-01-14 Koyo Seiko Co Ltd パワーステアリング装置
FR2752809A1 (fr) * 1996-09-04 1998-03-06 Soc D Mecanique D Irigny Valve d'assistance pour direction assistee de vehicule automobile
JPH11165648A (ja) * 1997-12-01 1999-06-22 Koyo Seiko Co Ltd 油圧制御弁
JP2000247248A (ja) * 1999-03-01 2000-09-12 Showa Corp 油圧式パワーステアリング装置の反力機構

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 05 30 May 1997 (1997-05-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 11 30 September 1999 (1999-09-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 12 3 January 2001 (2001-01-03) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10421485B2 (en) * 2016-02-24 2019-09-24 Steering Solutions Ip Holding Corporation Steering system having a pressure sensor

Also Published As

Publication number Publication date
FR2874573B1 (fr) 2006-10-06
DE102005037001A1 (de) 2006-05-11
DE102005037001B4 (de) 2011-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130430