ES485604A1 - Perfeccionamientos en valvulas de mando hidraulicas - Google Patents

Perfeccionamientos en valvulas de mando hidraulicas

Info

Publication number
ES485604A1
ES485604A1 ES485604A ES485604A ES485604A1 ES 485604 A1 ES485604 A1 ES 485604A1 ES 485604 A ES485604 A ES 485604A ES 485604 A ES485604 A ES 485604A ES 485604 A1 ES485604 A1 ES 485604A1
Authority
ES
Spain
Prior art keywords
control valve
reaction torque
gradient
star
stator
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
ES485604A
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 ES485604A priority Critical patent/ES485604A1/es
Publication of ES485604A1 publication Critical patent/ES485604A1/es
Priority to DE8080401504T priority patent/DE3067283D1/de
Priority to EP19800401504 priority patent/EP0028556B1/en
Priority to US06/200,680 priority patent/US4320780A/en
Priority to AU63792/80A priority patent/AU533262B2/en
Priority to BR8007105A priority patent/BR8007105A/pt
Priority to AR28309080A priority patent/AR221785A1/es
Priority to JP15239380A priority patent/JPS5682667A/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)

Abstract

Perfeccionamientos en válvulas de mando hidráulicas, del tipo de las que proporcionan una presión de salida que es función del desplazamiento de un órgano de válvula movible o del par de accionamiento aplicado sobre el mismo, cuyo órgano movible está formado por un rotor accionable en giro alrededor de un eje por un órgano de accionamiento y provisto de al menos un brazo radial corto y un brazo radial largo cuyos extremos ajustan deslizantes con sendas superficies cilíndricas y de radios correspondientes de una cámara discoidal cuyas superficies ajustan con las del rotor definiendo al menos un recinto de trabajo unido con el dispositivo hidráulico a accionar, estando una lumbrera de entrada y una lumbrera de salida de fluido hidráulico dispuestas en las superficies de base de la cámara y en correspondencia, la primera del brazo corto y la segunda del brazo largo, de manera que en el funcionamiento se produce una reacción contra la superficie del brazo largo que limita el recinto.
ES485604A 1979-11-01 1979-11-01 Perfeccionamientos en valvulas de mando hidraulicas Expired ES485604A1 (es)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ES485604A ES485604A1 (es) 1979-11-01 1979-11-01 Perfeccionamientos en valvulas de mando hidraulicas
DE8080401504T DE3067283D1 (en) 1979-11-01 1980-10-22 Hydraulic control valve
EP19800401504 EP0028556B1 (en) 1979-11-01 1980-10-22 Hydraulic control valve
US06/200,680 US4320780A (en) 1979-11-01 1980-10-27 Hydraulic control valve
AU63792/80A AU533262B2 (en) 1979-11-01 1980-10-29 Valve with rotor closure member
BR8007105A BR8007105A (pt) 1979-11-01 1980-10-30 Valvula de controle hidraulico
AR28309080A AR221785A1 (es) 1979-11-01 1980-10-31 Valvula de control hidraulico
JP15239380A JPS5682667A (en) 1979-11-01 1980-10-31 Control valve for fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES485604A ES485604A1 (es) 1979-11-01 1979-11-01 Perfeccionamientos en valvulas de mando hidraulicas

Publications (1)

Publication Number Publication Date
ES485604A1 true ES485604A1 (es) 1980-07-01

Family

ID=8479222

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485604A Expired ES485604A1 (es) 1979-11-01 1979-11-01 Perfeccionamientos en valvulas de mando hidraulicas

Country Status (8)

Country Link
US (1) US4320780A (es)
EP (1) EP0028556B1 (es)
JP (1) JPS5682667A (es)
AR (1) AR221785A1 (es)
AU (1) AU533262B2 (es)
BR (1) BR8007105A (es)
DE (1) DE3067283D1 (es)
ES (1) ES485604A1 (es)

Families Citing this family (8)

* 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
US4421191A (en) * 1980-09-30 1983-12-20 Valeo Societe Anonyme Power assisted steering device for a vehicle
JPS58120379A (ja) * 1982-01-11 1983-07-18 Olympus Optical Co Ltd 固体撮像装置
ES8400554A1 (es) * 1982-11-13 1983-11-01 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos para servomecanismos.
US4534436A (en) * 1983-08-25 1985-08-13 Gordon Rosenmeier Control valve apparatus and steering systems
US4922803A (en) * 1989-03-17 1990-05-08 Techco Corporation Four-way valve
DE4232570C1 (de) * 1992-09-29 1994-03-31 Volkswagen Ag Drehschieberventil für eine hydraulische Servolenkeinrichtung
DE10227236A1 (de) * 2002-06-19 2004-01-22 Zf Lenksysteme Gmbh Hydrolenkung für Kraftfahrzeuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1195710A (en) * 1967-08-16 1970-06-24 Cam Gears Luton Ltd Formerly H Improvements relating to power assisted steering and like systems
JPS5339938B2 (es) * 1973-10-05 1978-10-24
GB1576153A (en) * 1976-11-29 1980-10-01 Bendiberica Sa Control valve more particularly for use in a power seeringdevice
ES472088A1 (es) * 1978-07-27 1979-03-16 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos rotativos.
US4232708A (en) * 1979-06-25 1980-11-11 Trw Inc. Fluid controller

Also Published As

Publication number Publication date
EP0028556A1 (en) 1981-05-13
AU6379280A (en) 1981-05-07
EP0028556B1 (en) 1984-03-28
AR221785A1 (es) 1981-03-13
JPS6218384B2 (es) 1987-04-22
US4320780A (en) 1982-03-23
BR8007105A (pt) 1981-05-05
AU533262B2 (en) 1983-11-10
JPS5682667A (en) 1981-07-06
DE3067283D1 (en) 1984-05-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001102