ES8400555A1 - Perfeccionamientos en un distribuidor para servomecanismos hidraulicos. - Google Patents

Perfeccionamientos en un distribuidor para servomecanismos hidraulicos.

Info

Publication number
ES8400555A1
ES8400555A1 ES519041A ES519041A ES8400555A1 ES 8400555 A1 ES8400555 A1 ES 8400555A1 ES 519041 A ES519041 A ES 519041A ES 519041 A ES519041 A ES 519041A ES 8400555 A1 ES8400555 A1 ES 8400555A1
Authority
ES
Spain
Prior art keywords
distributor
hydraulic servomechanism
pressure outlets
circuit
chambers
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
ES519041A
Other languages
English (en)
Other versions
ES519041A0 (es
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.)
DBA SA
Original Assignee
DBA 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 DBA SA filed Critical DBA SA
Publication of ES519041A0 publication Critical patent/ES519041A0/es
Publication of ES8400555A1 publication Critical patent/ES8400555A1/es
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
    • Y10T137/86646—Plug type

Abstract

DISTRIBUIDOR ROTATORIO PARA UN SERVOMECANISMO HIDRAULICO, ESPECIALMENTE PARA SERVODIRECCION.CONSTA DE UNA CARCASA (12) QUE ALOJA DOS ELEMENTOS DISTRIBUIDORES (14, 15) CILINDRICOS COAXIALES, PROVISTOS DE CAVIDADES PARA DEFINIR UN CIRCUITO DE CIRCULACION ENTRE UNA FUENTE Y UN DEPOSITO DE FLUIDO, Y EXISTIENDO POR OTRO LADO, DOS SALIDAS DE PRESION DE TRABAJO. EXISTE UNA BARRA DE TORSION (18) CONECTADA A LOS DISTRIBUIDORES (14, 15) MEDIANTE SENDOS PASADORES (20, 19) QUE SIRVE PARA DE VOLVER A LOS DISTRIBUIDORES A LA POSICION DE PUNTO MUERTO.ESPECIALMENTE APLICABLE A SERVODIRECCIONES DE VEHICULOSA MOTOR.
ES519041A 1982-01-18 1983-01-17 Perfeccionamientos en un distribuidor para servomecanismos hidraulicos. Expired ES8400555A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200666A FR2520066A1 (fr) 1982-01-18 1982-01-18 Distributeur pour servomecanisme hydraulique

Publications (2)

Publication Number Publication Date
ES519041A0 ES519041A0 (es) 1983-11-01
ES8400555A1 true ES8400555A1 (es) 1983-11-01

Family

ID=9270058

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519041A Expired ES8400555A1 (es) 1982-01-18 1983-01-17 Perfeccionamientos en un distribuidor para servomecanismos hidraulicos.

Country Status (7)

Country Link
US (1) US4470432A (es)
EP (1) EP0084501B1 (es)
JP (1) JPS58124802A (es)
AU (1) AU553002B2 (es)
DE (1) DE3361361D1 (es)
ES (1) ES8400555A1 (es)
FR (1) FR2520066A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4573496A (en) * 1984-04-18 1986-03-04 General Motors Corporation Hydraulic power steering gear and rotary valve therefor
JPH0233107U (es) * 1988-08-26 1990-03-01
FR2639598B1 (fr) * 1988-11-29 1993-05-14 Renault Dispositif de braquage des roues arriere d'un vehicule a quatre roues directrices
JP2855446B2 (ja) * 1989-05-22 1999-02-10 カヤバ工業株式会社 パワーステアリング装置
DE4217258A1 (de) * 1992-05-25 1992-12-10 Zahnradfabrik Friedrichshafen Drehschieberventil fuer hydraulische hilfskraftlenkungen von kraftfahrzeugen
DK53094A (da) * 1994-05-06 1995-11-07 Uno Plast As Apparat til måling og opsamling af legemsvæske
EP0824437B1 (en) 1995-05-05 2005-08-03 Bishop Steering Technology Limited Power steering gear valve
AU699334B2 (en) * 1995-05-05 1998-12-03 Bishop Steering Technology Limited Rotary valve for power steering gear
AU699681B2 (en) * 1995-05-05 1998-12-10 Bishop Steering Pty Limited Power steering gear valve
ES2121457T3 (es) * 1996-11-02 1998-11-16 Hydraulik Nord Gmbh Mecanismo hidraulico de direccion con variacion de la transmision e intensificacion de corriente.
JPH11217081A (ja) * 1997-11-27 1999-08-10 Kayaba Ind Co Ltd パワーステアリングシステム
US7913800B2 (en) * 2006-10-30 2011-03-29 Deere & Company Steering system with variable flow rate amplification ratio and associated method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791086A (fr) * 1971-11-16 1973-03-01 Danfoss As Appareil de commande pour systemes hydrostatiques ou hydrauliques
FR2484030A1 (fr) * 1980-06-06 1981-12-11 Dba Dispositif de distribution pour servomecanisme hydraulique, a fonctionnement silencieux
FR2495241A1 (fr) * 1980-12-02 1982-06-04 Dba Dispositif de distribution, notamment pour systeme de direction assistee

Also Published As

Publication number Publication date
FR2520066A1 (fr) 1983-07-22
US4470432A (en) 1984-09-11
EP0084501A1 (fr) 1983-07-27
EP0084501B1 (fr) 1985-12-04
ES519041A0 (es) 1983-11-01
AU553002B2 (en) 1986-06-26
JPS58124802A (ja) 1983-07-25
AU1030583A (en) 1983-07-28
FR2520066B1 (es) 1984-03-23
DE3361361D1 (en) 1986-01-16

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