ES472088A1 - Perfeccionamientos en distribuidores hidraulicos rotativos. - Google Patents

Perfeccionamientos en distribuidores hidraulicos rotativos.

Info

Publication number
ES472088A1
ES472088A1 ES472088A ES472088A ES472088A1 ES 472088 A1 ES472088 A1 ES 472088A1 ES 472088 A ES472088 A ES 472088A ES 472088 A ES472088 A ES 472088A ES 472088 A1 ES472088 A1 ES 472088A1
Authority
ES
Spain
Prior art keywords
power
steering mechanisms
chambers
reaction chambers
assisted steering
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.)
Expired
Application number
ES472088A
Other languages
English (en)
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.)
AlliedSignal Automotive Espana SA
Original Assignee
Bendiberica 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 Bendiberica SA filed Critical Bendiberica SA
Priority to ES472088A priority Critical patent/ES472088A1/es
Publication of ES472088A1 publication Critical patent/ES472088A1/es
Priority to DE7979400485T priority patent/DE2962194D1/de
Priority to EP19790400485 priority patent/EP0008252B1/fr
Priority to AU48990/79A priority patent/AU523543B2/en
Priority to AR27741279A priority patent/AR224131A1/es
Priority to BR7904803A priority patent/BR7904803A/pt
Priority to US06/061,540 priority patent/US4217932A/en
Priority to JP9509779A priority patent/JPS5519991A/ja
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
  • Power Steering Mechanism (AREA)
  • Hydraulic Motors (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

Perfeccionamientos en distribuidores hidráulicos rotativos, particularmente para mecanismos de dirección asistida y que comprenden una caja, dentro de la cual se hallan dispuestos un primer órgano giratorio, unido a un árbol de entrada, y un segundo órgano giratorio, coaxial con el primero y unido a un árbol de salida, entre los cuales se define al menos un par de cámaras de trabajo que comprende una primera cámara de trabajo, destinada a ser puesta en comunicación con un primer recinto de un motor hidráulico de doble efecto, y una segunda cámara de trabajo, destinada a ser puesta en comunicación con el segundo recinto de dicho motor, siendo el distribuidor sensible a un giro relativo de uno de los órganos giratorios respecto al otro a partir de una posición de reposo, para poner una de las cámaras de trabajo en comunicación con una fuente de alta presión, y la otra en comunicación con una fuente de baja presión.
ES472088A 1978-07-27 1978-07-27 Perfeccionamientos en distribuidores hidraulicos rotativos. Expired ES472088A1 (es)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES472088A ES472088A1 (es) 1978-07-27 1978-07-27 Perfeccionamientos en distribuidores hidraulicos rotativos.
DE7979400485T DE2962194D1 (en) 1978-07-27 1979-07-10 Rotating hydraulic distributor, particularly for power-assisted steering mechanisms
EP19790400485 EP0008252B1 (fr) 1978-07-27 1979-07-10 Distributeur rotatif hydraulique, en particulier pour mécanismes de direction assistée
AU48990/79A AU523543B2 (en) 1978-07-27 1979-07-17 Power steering hydraulic rotary distributor
AR27741279A AR224131A1 (es) 1978-07-27 1979-07-23 Distribuidor hidraulico rotativo
BR7904803A BR7904803A (pt) 1978-07-27 1979-07-26 Aperfeicoamentos em distribuidores hidraulicos rotativos
US06/061,540 US4217932A (en) 1978-07-27 1979-07-27 Hydraulic rotary distributor, particularly for use in power steering mechanisms
JP9509779A JPS5519991A (en) 1978-07-27 1979-07-27 Rotary fluid distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES472088A ES472088A1 (es) 1978-07-27 1978-07-27 Perfeccionamientos en distribuidores hidraulicos rotativos.

Publications (1)

Publication Number Publication Date
ES472088A1 true ES472088A1 (es) 1979-03-16

Family

ID=8476552

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472088A Expired ES472088A1 (es) 1978-07-27 1978-07-27 Perfeccionamientos en distribuidores hidraulicos rotativos.

Country Status (8)

Country Link
US (1) US4217932A (es)
EP (1) EP0008252B1 (es)
JP (1) JPS5519991A (es)
AR (1) AR224131A1 (es)
AU (1) AU523543B2 (es)
BR (1) BR7904803A (es)
DE (1) DE2962194D1 (es)
ES (1) ES472088A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4858714A (en) * 1978-05-26 1989-08-22 White Hollis Newcomb Jun Hydrostatic steering device
FR2452409A1 (fr) * 1979-03-26 1980-10-24 Ferodo Sa Dispositif de direction assistee d'un vehicule et son procede de fabrication
ES485604A1 (es) * 1979-11-01 1980-07-01 Bendiberica Sa Perfeccionamientos en valvulas de mando hidraulicas
FR2485146B1 (fr) * 1980-06-23 1985-07-19 Valeo Dispositif d'equilibrage pour un appareil a fluide sous pression comportant deux organes mobiles l'un par rapport a l'autre et ses applications, notamment son application a une direction assistee de vehicule
US4421191A (en) * 1980-09-30 1983-12-20 Valeo Societe Anonyme Power assisted steering device for a vehicle
ES502483A0 (es) * 1981-05-26 1982-04-01 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos rotativos
ES505158A0 (es) * 1981-08-04 1982-06-16 Bendiberica Sa Perfeccionamientos en distribuidores fluidodinamicos
ES8206795A1 (es) * 1981-09-23 1982-08-16 Bendiberica Sa Perfeccionamientos en mecanismos de accionamiento con asis- tencia fluidodinamica
ES8206320A1 (es) * 1981-10-14 1982-08-16 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos rotativos.
FR2527705A1 (fr) * 1982-05-26 1983-12-02 Bendiberica Sa Distributeur rotatif hydraulique a rotor en etoile, plus particulierement pour mecanisme de direction assistee
ES8400965A1 (es) * 1982-12-11 1983-11-16 Bendiberica Sa Perfeccionamientos en sistemas de mando hidraulico para servomecanismos.
JPS62101582A (ja) * 1985-10-28 1987-05-12 Kayaba Ind Co Ltd 前後輪操舵装置
US4922803A (en) * 1989-03-17 1990-05-08 Techco Corporation Four-way valve
US5226290A (en) * 1991-05-10 1993-07-13 Techco Corporation Bootstrap hydraulic systems
US5305604A (en) * 1991-05-10 1994-04-26 Techco Corporation Control valve for bootstrap hydraulic systems
US5353593A (en) * 1991-05-10 1994-10-11 Techco Corporation Bootstrap hydraulic systems
US5249420A (en) * 1991-05-10 1993-10-05 Techco Corporation Control valve for bootstrap hydraulic systems
US5137500A (en) * 1991-05-22 1992-08-11 The Chamberlain Group, Inc. Sprocket conversion kit for garage door opener
DE4232570C1 (de) * 1992-09-29 1994-03-31 Volkswagen Ag Drehschieberventil für eine hydraulische Servolenkeinrichtung
US5737995A (en) * 1996-02-28 1998-04-14 Trw Inc. Power steering system
DE19956858A1 (de) * 1999-11-25 2001-06-07 Zf Lenksysteme Gmbh Abschneidventil für Hilfskraftlenkungen, insbesondere für Kraftfahrzeuge

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1947991A (en) * 1933-04-27 1934-02-20 Francis W Davis Power steering gear and rotary valve therefor
US3227178A (en) * 1963-01-02 1966-01-04 Ford Motor Co Fluid servo valve for a power steering gear
DE2222334A1 (de) * 1972-05-06 1973-11-22 Zahnradfabrik Friedrichshafen Hilfskraftlenkeinrichtung fuer speicherbetrieb
DE2131276C3 (de) * 1971-06-24 1979-03-01 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkeinrichtung für Kraftfahrzeuge mit Zentralhydraulik
DE2162631C3 (de) * 1971-12-17 1979-09-13 Integral Hydraulik & Co, 4000 Duesseldorf Anordnung zur Lenkkraftbegrenzung bei hydraulischen Servolenkeinrichtungen von Fahrzeugen
DE2256072C3 (de) * 1972-11-16 1979-11-29 Integral Hydraulik & Co, 4000 Duesseldorf Anordnung zur Begrenzung der Reaktionskraft bei hydraulischen Servolenkeinrichtungen
DE2403006C3 (de) * 1974-01-23 1980-08-07 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Steuerventil für Druckmittel-Steuerung von Hilfskraftlenkungen, insbesondere für Kraftfahrzeuge
DE2518337A1 (de) * 1975-04-25 1976-11-04 Bosch Gmbh Robert Hydraulische servolenkung fuer kraftfahrzeuge
GB1576153A (en) * 1976-11-29 1980-10-01 Bendiberica Sa Control valve more particularly for use in a power seeringdevice

Also Published As

Publication number Publication date
AU523543B2 (en) 1982-08-05
US4217932A (en) 1980-08-19
AU4899079A (en) 1980-01-31
JPS5519991A (en) 1980-02-13
AR224131A1 (es) 1981-10-30
BR7904803A (pt) 1980-04-22
EP0008252B1 (fr) 1982-02-24
EP0008252A1 (fr) 1980-02-20
DE2962194D1 (en) 1982-03-25
JPS6153271B2 (es) 1986-11-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991102