FR2357415B1 - - Google Patents

Info

Publication number
FR2357415B1
FR2357415B1 FR7721116A FR7721116A FR2357415B1 FR 2357415 B1 FR2357415 B1 FR 2357415B1 FR 7721116 A FR7721116 A FR 7721116A FR 7721116 A FR7721116 A FR 7721116A FR 2357415 B1 FR2357415 B1 FR 2357415B1
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
FR7721116A
Other versions
FR2357415A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2357415A1 publication Critical patent/FR2357415A1/fr
Application granted granted Critical
Publication of FR2357415B1 publication Critical patent/FR2357415B1/fr
Granted 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
    • B62D5/08—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
    • Y10T137/86662—Axial and radial flow
    • 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
    • Y10T137/87169—Supply and exhaust

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
FR7721116A 1976-07-09 1977-07-08 Perfectionnements aux valves rotatives Granted FR2357415A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU661076 1976-07-09
AU789376 1976-10-26

Publications (2)

Publication Number Publication Date
FR2357415A1 FR2357415A1 (fr) 1978-02-03
FR2357415B1 true FR2357415B1 (fr) 1980-07-11

Family

ID=25611890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721116A Granted FR2357415A1 (fr) 1976-07-09 1977-07-08 Perfectionnements aux valves rotatives

Country Status (6)

Country Link
US (1) US4194531A (fr)
JP (1) JPS5330536A (fr)
DE (1) DE2730474A1 (fr)
FR (1) FR2357415A1 (fr)
GB (1) GB1545143A (fr)
IT (1) IT1081534B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276812A (en) * 1978-03-27 1981-07-07 Trw Inc. Power steering valve and method of making the same
DE2856606C2 (de) * 1978-12-29 1986-04-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschieberlenkventil für Hilfskraftlenkungen
FR2502093A1 (fr) * 1981-03-18 1982-09-24 Valeo Dispositif de direction assistee d'un vehicule
JPS58149865A (ja) * 1982-02-26 1983-09-06 Toyota Motor Corp 動力舵取装置
JPS58132774U (ja) * 1982-03-02 1983-09-07 トヨタ自動車株式会社 動力舵取装置
GB2122151B (en) * 1982-06-18 1986-06-25 Cam Gears Ltd Power assisted steering gear
GB2144379B (en) * 1983-08-05 1987-05-20 Cam Gears Ltd Power steering valve and method of making the same
EP0196172B1 (fr) * 1985-03-26 1990-11-14 Arthur Ernest Bishop Tiroir rotatif
EP0295796A1 (fr) * 1987-06-15 1988-12-21 A.E. Bishop & Associates Pty. Limited Tiroir rotatif hydraulique
DE19616438C2 (de) * 1996-04-25 1999-10-21 Daimler Chrysler Ag Servoventilanordnung
US6065561A (en) * 1998-11-23 2000-05-23 Howard; Durrell U. Power steering system with controlled centering
DE19921434A1 (de) * 1999-05-08 2000-11-09 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
DE10039840B4 (de) * 2000-08-10 2010-09-16 Thyssenkrupp Presta Steertec Gmbh Drehschieberventil mit verkürztem Drehstab
DE202004011804U1 (de) * 2004-07-28 2004-12-02 Trw Automotive Gmbh Hydraulisches Servolenkventil mit Lenkmomentüberlagerung
DE102009046141A1 (de) * 2009-10-29 2011-05-05 Zf Lenksysteme Gmbh Lenkgetriebe für ein Lenksystem und Verfahren zur Montage desselben
CN110914139A (zh) 2017-02-23 2020-03-24 中国汽车系统股份公司 一种用于动力转向的控制组件

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1947973A (en) * 1931-03-04 1934-02-20 Francis W Davis Hydraulic steering mechanism with remote power unit
US2362930A (en) * 1943-09-15 1944-11-14 Mack Mfg Corp Power assisted steering gear
US2640322A (en) * 1951-01-02 1953-06-02 Shallcross Controls Inc Hydraulic steering mechanism
US3022772A (en) * 1957-10-02 1962-02-27 Gen Motors Corp Rotary power steering valve with torsion bar centering
GB834761A (en) * 1957-10-02 1960-05-11 Gen Motors Corp Improved fluid pressure power steering mechanism for a motor vehicle
US3145626A (en) * 1961-09-18 1964-08-25 Bendix Corp Power steering mechanism
US3292499A (en) * 1964-07-08 1966-12-20 Ford Motor Co Power steering gear
GB1270400A (en) * 1968-04-26 1972-04-12 Toyoda Machine Works Ltd Toyod Power assisted steering gear
US3602255A (en) * 1970-01-30 1971-08-31 Arthur E Bishop Power steering valve system
US3707167A (en) * 1970-06-25 1972-12-26 Trw Inc Hydraulic controller including rotary valve
US3672259A (en) * 1970-11-17 1972-06-27 Ford Motor Co Pressure distributor valve construction for power steering gear mechanisms
FR2178379A5 (fr) * 1972-03-30 1973-11-09 Dba
CA984266A (en) * 1972-04-20 1976-02-24 Trw Inc. Integral power steering gear and sintered metal valve sleeve therefor
CA1052232A (fr) * 1975-11-14 1979-04-10 Stanley E. Anderson (Jr.) Mecanisme de servodirection compacte

Also Published As

Publication number Publication date
DE2730474C2 (fr) 1990-01-11
US4194531A (en) 1980-03-25
GB1545143A (en) 1979-05-02
JPS6313872B2 (fr) 1988-03-28
IT1081534B (it) 1985-05-21
DE2730474A1 (de) 1978-01-12
FR2357415A1 (fr) 1978-02-03
JPS5330536A (en) 1978-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse