FR2448677A1 - Valve rotative - Google Patents

Valve rotative

Info

Publication number
FR2448677A1
FR2448677A1 FR7902974A FR7902974A FR2448677A1 FR 2448677 A1 FR2448677 A1 FR 2448677A1 FR 7902974 A FR7902974 A FR 7902974A FR 7902974 A FR7902974 A FR 7902974A FR 2448677 A1 FR2448677 A1 FR 2448677A1
Authority
FR
France
Prior art keywords
rotor
casing
hydraulic control
radial openings
rotary hydraulic
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
FR7902974A
Other languages
English (en)
Other versions
FR2448677B1 (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.)
NTN SNR Roulements SA
Original Assignee
Societe Nouvelle de Roulements SNR SA
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 Societe Nouvelle de Roulements SNR SA filed Critical Societe Nouvelle de Roulements SNR SA
Priority to FR7902974A priority Critical patent/FR2448677A1/fr
Publication of FR2448677A1 publication Critical patent/FR2448677A1/fr
Application granted granted Critical
Publication of FR2448677B1 publication Critical patent/FR2448677B1/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
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed

Abstract

SECTEURS TECHNIQUES: VALVES ROTATIVES ASSERVICES A UNE PRESSION AUXILIAIRE. CARACTERISTIQUE TECHNIQUE PRINCIPALE: LE ROTOR 7 DE LA VALVE CONSTITUE L'APPUI DE POUSSOIRS HYDRAULIQUES 27 DONT LES EXTREMITES PORTENT UN PISTON 30, MOBILE DANS UN CYLINDRE 31 ET QUI EST SOUMIS A LA PRESSION HYDRAULIQUE AUXILIAIRE. APPLICATION PRINCIPALE: SERVODIRECTIONS POUR VEHICULES AUTOMOBILES.
FR7902974A 1979-02-06 1979-02-06 Valve rotative Granted FR2448677A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7902974A FR2448677A1 (fr) 1979-02-06 1979-02-06 Valve rotative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7902974A FR2448677A1 (fr) 1979-02-06 1979-02-06 Valve rotative

Publications (2)

Publication Number Publication Date
FR2448677A1 true FR2448677A1 (fr) 1980-09-05
FR2448677B1 FR2448677B1 (fr) 1983-05-13

Family

ID=9221642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902974A Granted FR2448677A1 (fr) 1979-02-06 1979-02-06 Valve rotative

Country Status (1)

Country Link
FR (1) FR2448677A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081658A2 (fr) * 1981-12-10 1983-06-22 Trw Inc. Appareil de direction pour véhicule
DE3345896A1 (de) * 1982-12-20 1984-06-20 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Servolenkanlage
FR2546120A1 (fr) * 1983-05-19 1984-11-23 Mitsubishi Motors Corp Systeme de direction assistee
FR2546121A1 (fr) * 1983-05-19 1984-11-23 Mitsubishi Motors Corp Systeme de direction assistee
FR2574038A1 (fr) * 1984-12-03 1986-06-06 Peugeot Direction assistee hydraulique de vehicule automobile, a vanne rotative
US4601358A (en) * 1982-12-20 1986-07-22 Mitsubishi Jidoshi Kogyo Kabushiki Kaisha Power steering system
US4621704A (en) * 1983-05-19 1986-11-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system
FR2600300A1 (fr) * 1986-06-19 1987-12-24 Jidosha Kiki Co Direction assistee a systeme de forces de reaction hydraulique
FR2734230A1 (fr) * 1995-05-16 1996-11-22 Daimler Benz Ag Commande de reaction hydraulique pour directions assistees hydrauliques
FR2769055A1 (fr) * 1997-09-26 1999-04-02 Mercedes Benz Lenkungen Gmbh Servovalve ayant la forme d'un distributeur a tiroir rotatif

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1598825A (fr) * 1967-12-29 1970-07-06
US3833081A (en) * 1971-08-26 1974-09-03 Aisin Seiki Fluid power steering machine
US3877540A (en) * 1973-02-02 1975-04-15 Jidosha Kiki Co Power steering system having a varying resistance responsive to running speed
DE2352018A1 (de) * 1973-10-17 1975-04-24 Zahnradfabrik Friedrichshafen Lenkeinrichtung mit hilfskraftunterstuetzung fuer kraftfahrzeuge
FR2281260A1 (fr) * 1974-08-07 1976-03-05 Honda Motor Co Ltd Dispositif de direction assistee pour vehicule
FR2374198A1 (fr) * 1976-12-17 1978-07-13 Honda Motor Co Ltd Dispositif de direction assistee pour vehicule
DE2721555A1 (de) * 1977-05-13 1978-11-23 Zahnradfabrik Friedrichshafen Hilfskraftlenkung fuer kraftfahrzeuge
FR2394437A1 (fr) * 1977-06-15 1979-01-12 Renault Servodirection, notamment pour vehicules automobiles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1598825A (fr) * 1967-12-29 1970-07-06
US3833081A (en) * 1971-08-26 1974-09-03 Aisin Seiki Fluid power steering machine
US3877540A (en) * 1973-02-02 1975-04-15 Jidosha Kiki Co Power steering system having a varying resistance responsive to running speed
DE2352018A1 (de) * 1973-10-17 1975-04-24 Zahnradfabrik Friedrichshafen Lenkeinrichtung mit hilfskraftunterstuetzung fuer kraftfahrzeuge
FR2281260A1 (fr) * 1974-08-07 1976-03-05 Honda Motor Co Ltd Dispositif de direction assistee pour vehicule
FR2374198A1 (fr) * 1976-12-17 1978-07-13 Honda Motor Co Ltd Dispositif de direction assistee pour vehicule
DE2721555A1 (de) * 1977-05-13 1978-11-23 Zahnradfabrik Friedrichshafen Hilfskraftlenkung fuer kraftfahrzeuge
FR2394437A1 (fr) * 1977-06-15 1979-01-12 Renault Servodirection, notamment pour vehicules automobiles

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0081658A3 (en) * 1981-12-10 1984-06-06 Trw Inc. Vehicle steering apparatus
EP0081658A2 (fr) * 1981-12-10 1983-06-22 Trw Inc. Appareil de direction pour véhicule
US4601358A (en) * 1982-12-20 1986-07-22 Mitsubishi Jidoshi Kogyo Kabushiki Kaisha Power steering system
DE3345896A1 (de) * 1982-12-20 1984-06-20 Mitsubishi Jidosha Kogyo K.K., Tokio/Tokyo Servolenkanlage
FR2537936A1 (fr) * 1982-12-20 1984-06-22 Mitsubishi Motors Corp Systeme de direction assistee
US4621704A (en) * 1983-05-19 1986-11-11 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system
FR2546121A1 (fr) * 1983-05-19 1984-11-23 Mitsubishi Motors Corp Systeme de direction assistee
FR2546120A1 (fr) * 1983-05-19 1984-11-23 Mitsubishi Motors Corp Systeme de direction assistee
US4644846A (en) * 1983-05-19 1987-02-24 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power steering system
FR2574038A1 (fr) * 1984-12-03 1986-06-06 Peugeot Direction assistee hydraulique de vehicule automobile, a vanne rotative
EP0188144A1 (fr) * 1984-12-03 1986-07-23 Automobiles Peugeot Direction assistée hydraulique de véhicule automobile, à vanne rotative
FR2600300A1 (fr) * 1986-06-19 1987-12-24 Jidosha Kiki Co Direction assistee a systeme de forces de reaction hydraulique
FR2734230A1 (fr) * 1995-05-16 1996-11-22 Daimler Benz Ag Commande de reaction hydraulique pour directions assistees hydrauliques
US5813492A (en) * 1995-05-16 1998-09-29 Mercedes-Benz Ag Hydraulic feedback control
FR2769055A1 (fr) * 1997-09-26 1999-04-02 Mercedes Benz Lenkungen Gmbh Servovalve ayant la forme d'un distributeur a tiroir rotatif

Also Published As

Publication number Publication date
FR2448677B1 (fr) 1983-05-13

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Legal Events

Date Code Title Description
ST Notification of lapse