ES2036126A1 - Distribuidor hidraulico rotativo. - Google Patents

Distribuidor hidraulico rotativo.

Info

Publication number
ES2036126A1
ES2036126A1 ES919100997A ES9100997A ES2036126A1 ES 2036126 A1 ES2036126 A1 ES 2036126A1 ES 919100997 A ES919100997 A ES 919100997A ES 9100997 A ES9100997 A ES 9100997A ES 2036126 A1 ES2036126 A1 ES 2036126A1
Authority
ES
Spain
Prior art keywords
primary
rotary element
valve
hydraulic distributor
pair
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
ES919100997A
Other languages
English (en)
Other versions
ES2036126B1 (es
Inventor
Vacardit Joan Simon
Guarch Esteve Cortes
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
Bendix Espana 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 Bendix Espana SA filed Critical Bendix Espana SA
Priority to ES9100997A priority Critical patent/ES2036126B1/es
Priority to DE69200798T priority patent/DE69200798T2/de
Priority to EP92401021A priority patent/EP0509892B1/en
Priority to ES92401021T priority patent/ES2066572T3/es
Priority to US07/868,815 priority patent/US5241893A/en
Priority to BR929201569A priority patent/BR9201569A/pt
Priority to JP4122836A priority patent/JPH05131938A/ja
Publication of ES2036126A1 publication Critical patent/ES2036126A1/es
Application granted granted Critical
Publication of ES2036126B1 publication Critical patent/ES2036126B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
  • Servomotors (AREA)
  • Hydraulic Motors (AREA)
  • Reciprocating Pumps (AREA)
  • Actuator (AREA)

Abstract

DISTRIBUIDOR HIDRAULICO ROTATIVO. COMPRENDE UN ELEMENTO ROTATIVO PRIMARIO (3), ACOPLADO A UN DISPOSITIVO DE ACCIONAMIENTO Y CONECTADO EN ROTACION CON UN ROTOR DE VALVULA, Y UN ELEMENTO ROTATIVO SECUNDARIO (5), ACOPLADO A UN DISPOSITIVO ACCIONADO Y CONECTADO EN ROTACION CON UN ESTATOR DE VALVULA, PERMITIENDOSE UN LIMITADO DESPLAZAMIENTO ANGULAR RELATIVO ENTRE DICHOS ELEMENTOS PRIMARIO Y SECUNDARIO (3, 5), HACIA AMBOS LADOS CON RESPECTO A UNA POSICION CENTRAL DE REPOSO, ESTANDO PREVISTOS MEDIOS DE REACCION PARA EMPUJAR EL ELEMENTO PRIMARIO (3) HACIA LA POSICION CENTRAL DE REPOSO, Y SE CARACTERIZA POR EL HECHO DE QUE LOS MEDIOS DE REACCION CONSISTEN EN UN PAR DE PISTONES (7) INDEPENDIENTES, SUSTANCIALMENTE EN FORMA DE , QUE PUEDEN BASCULAR CADA UNO EN EL INTERIOR DE UN AGUJERO (12) PROVISTO EN DICHO ELEMENTO SECUNDARIO (5), ACOPLANDOSE LAS PATAS (15) DE LOS PISTONES (7) EN FORMA DE CON EXTREMOS RADIALES (4) OPUESTOS DEL ELEMENTO ROTATIVO PRIMARIO (3), EMPUJANDOLOS. ES PARTICULARMENTE UTIL PARA SISTEMAS DE DIRECCION ASISTIDA DE VEHICULOS.
ES9100997A 1991-04-19 1991-04-19 Distribuidor hidraulico rotativo. Expired - Fee Related ES2036126B1 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES9100997A ES2036126B1 (es) 1991-04-19 1991-04-19 Distribuidor hidraulico rotativo.
EP92401021A EP0509892B1 (en) 1991-04-19 1992-04-10 Rotary hydraulic distributor
ES92401021T ES2066572T3 (es) 1991-04-19 1992-04-10 Distribuidor hidraulico rotativo.
DE69200798T DE69200798T2 (de) 1991-04-19 1992-04-10 Hydraulisches Drehventil.
US07/868,815 US5241893A (en) 1991-04-19 1992-04-15 Reaction system for a rotary hydraulic distributor
BR929201569A BR9201569A (pt) 1991-04-19 1992-04-15 Distribuidor hidraulico rotativo
JP4122836A JPH05131938A (ja) 1991-04-19 1992-04-17 回転式流体分配装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9100997A ES2036126B1 (es) 1991-04-19 1991-04-19 Distribuidor hidraulico rotativo.

Publications (2)

Publication Number Publication Date
ES2036126A1 true ES2036126A1 (es) 1993-05-01
ES2036126B1 ES2036126B1 (es) 1993-12-16

Family

ID=8272138

Family Applications (2)

Application Number Title Priority Date Filing Date
ES9100997A Expired - Fee Related ES2036126B1 (es) 1991-04-19 1991-04-19 Distribuidor hidraulico rotativo.
ES92401021T Expired - Lifetime ES2066572T3 (es) 1991-04-19 1992-04-10 Distribuidor hidraulico rotativo.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES92401021T Expired - Lifetime ES2066572T3 (es) 1991-04-19 1992-04-10 Distribuidor hidraulico rotativo.

Country Status (6)

Country Link
US (1) US5241893A (es)
EP (1) EP0509892B1 (es)
JP (1) JPH05131938A (es)
BR (1) BR9201569A (es)
DE (1) DE69200798T2 (es)
ES (2) ES2036126B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4316005A1 (de) * 1993-05-13 1994-11-17 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
US5579861A (en) * 1994-11-22 1996-12-03 Trinter S.A.C.I.F. Power steering casing capable of operating in a power-assist mode and also capable of operating in a strictly mechanical mode
JP3728371B2 (ja) * 1997-03-05 2005-12-21 カヤバ工業株式会社 パワーステアリング装置
JP3677383B2 (ja) * 1997-06-19 2005-07-27 カヤバ工業株式会社 パワーステアリング装置
DE202004011804U1 (de) * 2004-07-28 2004-12-02 Trw Automotive Gmbh Hydraulisches Servolenkventil mit Lenkmomentüberlagerung
FR2916179B1 (fr) * 2007-05-15 2009-09-18 Jtekt Europ Soc Par Actions Si Direction assistee de vehicule automobile sans barre de torsion

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630233A (en) * 1969-12-28 1971-12-28 Kayaba Industry Co Ltd Power steering system
GB2099769A (en) * 1981-06-05 1982-12-15 Zahnradfabrik Friedrichshafen Hydraulic steering systems
ES8405329A1 (es) * 1981-12-31 1984-06-01 Adwest Eng Ltd Valvula rotatoria de centro cerrado y mecanismo de direccion auxiliado por fuerza motriz dotado de dicha valvula.
WO1985000565A1 (en) * 1983-07-23 1985-02-14 Zahnradfabrik Friedrichshafen Ag Pressure medium control unit for servo steerings
WO1992020561A1 (en) * 1991-05-24 1992-11-26 A.E. Bishop & Associates Pty. Limited Rotary valve for power steering

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE123619C (es) *
US3998131A (en) * 1973-07-18 1976-12-21 Cam Gears Limited Rotary valve for power steering with hydraulic reaction
GB1547572A (en) * 1975-04-15 1979-06-20 Bendix Westinghouse Ltd Power assistance control device
ES8404474A1 (es) * 1983-04-26 1984-05-01 Bendiberica Sa Perfeccionamientos en distribuidores hidraulicos rotativos.
AU580001B2 (en) * 1983-07-23 1988-12-22 Zahnradfabrik Friedrichshafen Ag Pressure medium control unit for servo steering
FR2575989B1 (fr) * 1984-12-26 1989-08-04 Nippon Seiko Kk Dispositif de commande de force de direction pour systeme de direction assistee
JPH07384Y2 (ja) * 1985-11-29 1995-01-11 豊田工機株式会社 動力舵取装置の油圧反力機構
JPH0374268A (ja) * 1989-08-16 1991-03-28 Jidosha Kiki Co Ltd 動力舵取装置の油圧反力装置
US5147009A (en) * 1990-04-27 1992-09-15 Nippon Seiko Kabushiki Kaisha Steering force control apparatus of power steering system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630233A (en) * 1969-12-28 1971-12-28 Kayaba Industry Co Ltd Power steering system
GB2099769A (en) * 1981-06-05 1982-12-15 Zahnradfabrik Friedrichshafen Hydraulic steering systems
ES8405329A1 (es) * 1981-12-31 1984-06-01 Adwest Eng Ltd Valvula rotatoria de centro cerrado y mecanismo de direccion auxiliado por fuerza motriz dotado de dicha valvula.
WO1985000565A1 (en) * 1983-07-23 1985-02-14 Zahnradfabrik Friedrichshafen Ag Pressure medium control unit for servo steerings
WO1992020561A1 (en) * 1991-05-24 1992-11-26 A.E. Bishop & Associates Pty. Limited Rotary valve for power steering

Also Published As

Publication number Publication date
BR9201569A (pt) 1992-12-01
ES2036126B1 (es) 1993-12-16
DE69200798D1 (de) 1995-01-19
EP0509892B1 (en) 1994-12-07
JPH05131938A (ja) 1993-05-28
DE69200798T2 (de) 1995-04-13
ES2066572T3 (es) 1995-03-01
EP0509892A1 (en) 1992-10-21
US5241893A (en) 1993-09-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000403