ES485376A1 - Perfeccionamientos en los sistemas de direccion hidraulica asistida - Google Patents

Perfeccionamientos en los sistemas de direccion hidraulica asistida

Info

Publication number
ES485376A1
ES485376A1 ES485376A ES485376A ES485376A1 ES 485376 A1 ES485376 A1 ES 485376A1 ES 485376 A ES485376 A ES 485376A ES 485376 A ES485376 A ES 485376A ES 485376 A1 ES485376 A1 ES 485376A1
Authority
ES
Spain
Prior art keywords
group
passage means
rotor
sleeve
pairs
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
ES485376A
Other languages
English (en)
Spanish (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
Priority claimed from FR7830653A external-priority patent/FR2439697A1/fr
Priority claimed from FR7916315A external-priority patent/FR2459749A2/fr
Application filed by DBA SA filed Critical DBA SA
Publication of ES485376A1 publication Critical patent/ES485376A1/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
    • 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
    • Y10T137/86863—Rotary valve unit
    • Y10T137/86871—Plug

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
ES485376A 1978-10-27 1979-10-25 Perfeccionamientos en los sistemas de direccion hidraulica asistida Expired ES485376A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7830653A FR2439697A1 (fr) 1978-10-27 1978-10-27 Dispositif de direction assistee hydraulique pour vehicule automobile
FR7916315A FR2459749A2 (fr) 1979-06-25 1979-06-25 Dispositif de direction assistee hydraulique pour vehicule automobile

Publications (1)

Publication Number Publication Date
ES485376A1 true ES485376A1 (es) 1980-05-16

Family

ID=26220822

Family Applications (1)

Application Number Title Priority Date Filing Date
ES485376A Expired ES485376A1 (es) 1978-10-27 1979-10-25 Perfeccionamientos en los sistemas de direccion hidraulica asistida

Country Status (7)

Country Link
US (1) US4303099A (enExample)
EP (1) EP0012043B1 (enExample)
AU (1) AU527367B2 (enExample)
DE (1) DE2965519D1 (enExample)
ES (1) ES485376A1 (enExample)
PL (1) PL123658B1 (enExample)
SU (1) SU1019997A3 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083490A3 (en) * 1981-12-31 1984-05-02 Adwest Engineering Limited Rotary valve for a power assisted steering mechanism
GB2122152B (en) * 1982-06-18 1986-06-25 Cam Gears Ltd A power assisted steering gear
GB2122151B (en) * 1982-06-18 1986-06-25 Cam Gears Ltd Power assisted steering gear
DE3303063C2 (de) * 1983-01-29 1986-11-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschieberlenkventil für hydraulische Hilfskraftlenkungen für Fahrzeuge
GB2144380B (en) * 1983-08-05 1987-04-29 Cam Gears Ltd Power steering rotary valve
DK161759C (da) * 1985-03-23 1992-01-20 Zahnradfabrik Friedrichshafen Hydrostatisk styreindretning, isaer til motordrevne koeretoejer
DE3661183D1 (enExample) * 1985-04-06 1988-12-22 Zahnradfabrik Friedrichshafen Aktiengesellschaft
DE4316005A1 (de) * 1993-05-13 1994-11-17 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
DE102020119281B4 (de) * 2020-07-22 2026-05-07 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Wellenanordnung und Lenkgetriebe mit einer Wellenanordnung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033051A (en) * 1959-03-05 1962-05-08 Gen Motors Corp Power steering gear
GB997065A (en) * 1963-07-22 1965-06-30 Burman & Sons Ltd Hydraulically operated vehicle steering mechanisms
US3707167A (en) * 1970-06-25 1972-12-26 Trw Inc Hydraulic controller including rotary valve
US3807456A (en) * 1970-06-25 1974-04-30 Trw Inc Hydraulic controller including rotary valve
FR2280538A1 (fr) * 1974-07-29 1976-02-27 Powersteering Trust Reg Distributeur rotatif pour direction assistee a commande hydraulique de vehicules automobiles
FR2382361A1 (fr) * 1977-03-02 1978-09-29 Dba Dispositif de direction assistee hydraulique
DE2856606C2 (de) 1978-12-29 1986-04-24 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Drehschieberlenkventil für Hilfskraftlenkungen

Also Published As

Publication number Publication date
AU527367B2 (en) 1983-03-03
PL123658B1 (en) 1982-11-30
SU1019997A3 (ru) 1983-05-23
EP0012043A1 (fr) 1980-06-11
PL219264A1 (enExample) 1980-07-14
EP0012043B1 (fr) 1983-05-25
AU5208179A (en) 1981-01-08
US4303099A (en) 1981-12-01
DE2965519D1 (en) 1983-07-07

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