DE2856606C2 - Drehschieberlenkventil für Hilfskraftlenkungen - Google Patents

Drehschieberlenkventil für Hilfskraftlenkungen

Info

Publication number
DE2856606C2
DE2856606C2 DE2856606A DE2856606A DE2856606C2 DE 2856606 C2 DE2856606 C2 DE 2856606C2 DE 2856606 A DE2856606 A DE 2856606A DE 2856606 A DE2856606 A DE 2856606A DE 2856606 C2 DE2856606 C2 DE 2856606C2
Authority
DE
Germany
Prior art keywords
valve
rotary
bearing bush
steering
pressure medium
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
DE2856606A
Other languages
German (de)
English (en)
Other versions
DE2856606A1 (de
Inventor
Heinrich Ing.(grad.) 7070 Schwäbisch Gmünd Holub
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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 ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Priority to DE2856606A priority Critical patent/DE2856606C2/de
Priority to US06/102,327 priority patent/US4353288A/en
Priority to JP16174879A priority patent/JPS5591456A/ja
Priority to ES486978A priority patent/ES486978A1/es
Priority to BR7908332A priority patent/BR7908332A/pt
Priority to GB7944202A priority patent/GB2042439B/en
Priority to SE7910678A priority patent/SE439618B/sv
Priority to FR7932075A priority patent/FR2445255A1/fr
Priority to IT51234/79A priority patent/IT1120244B/it
Publication of DE2856606A1 publication Critical patent/DE2856606A1/de
Application granted granted Critical
Publication of DE2856606C2 publication Critical patent/DE2856606C2/de
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
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Sliding Valves (AREA)
  • Multiple-Way Valves (AREA)
DE2856606A 1978-12-29 1978-12-29 Drehschieberlenkventil für Hilfskraftlenkungen Expired DE2856606C2 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2856606A DE2856606C2 (de) 1978-12-29 1978-12-29 Drehschieberlenkventil für Hilfskraftlenkungen
US06/102,327 US4353288A (en) 1978-12-29 1979-12-11 Rotary slide steering valve for auxiliary power steerings
JP16174879A JPS5591456A (en) 1978-12-29 1979-12-14 Rotary slide steering valve for auxiliary power steering gear of automobile
ES486978A ES486978A1 (es) 1978-12-29 1979-12-17 Perfeccionamientos introducidos en las valvulas de direccionde distribuidor giratorio para servo-direcciones de vehicu- los automoviles
BR7908332A BR7908332A (pt) 1978-12-29 1979-12-19 Valvula de comando com distribuidor giratorio para direcoes servo auxiliadas
GB7944202A GB2042439B (en) 1978-12-29 1979-12-21 Rotary steering valve for power-assisted steering systems
SE7910678A SE439618B (sv) 1978-12-29 1979-12-27 Styrningsventil av vridsliptyp for hjelpkraftstyrinrettningar
FR7932075A FR2445255A1 (fr) 1978-12-29 1979-12-28 Distributeur a tiroir rotatif pour mecanismes de direction assistee de vehicules automobiles
IT51234/79A IT1120244B (it) 1978-12-29 1979-12-28 Valvola di guida a cassetto rotante per servosterzi di autoveicoli

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2856606A DE2856606C2 (de) 1978-12-29 1978-12-29 Drehschieberlenkventil für Hilfskraftlenkungen

Publications (2)

Publication Number Publication Date
DE2856606A1 DE2856606A1 (de) 1980-07-03
DE2856606C2 true DE2856606C2 (de) 1986-04-24

Family

ID=6058629

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2856606A Expired DE2856606C2 (de) 1978-12-29 1978-12-29 Drehschieberlenkventil für Hilfskraftlenkungen

Country Status (9)

Country Link
US (1) US4353288A (enExample)
JP (1) JPS5591456A (enExample)
BR (1) BR7908332A (enExample)
DE (1) DE2856606C2 (enExample)
ES (1) ES486978A1 (enExample)
FR (1) FR2445255A1 (enExample)
GB (1) GB2042439B (enExample)
IT (1) IT1120244B (enExample)
SE (1) SE439618B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2965519D1 (en) 1978-10-27 1983-07-07 Dba Sa Hydraulic servosteering device for automotive vehicles
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
FR2495240A1 (fr) * 1980-12-02 1982-06-04 Dba Dispositif de distribution notamment pour systeme de direction assistee d'un vehicule automobile
FR2511466B1 (fr) * 1981-08-11 1986-01-17 Dba Distributeur rotatif hydraulique pour servomecanisme
US4516471A (en) * 1981-12-28 1985-05-14 Ford Motor Company Power steering valve with chamfered lands
EP0083490A3 (en) * 1981-12-31 1984-05-02 Adwest Engineering Limited Rotary valve for a power assisted steering mechanism
FR2519402A1 (fr) * 1982-01-06 1983-07-08 Dba Distributeur rotatif pour servomecanisme hydraulique
JPS598563A (ja) * 1982-07-08 1984-01-17 Nissan Motor Co Ltd パワ−ステアリングバルブ
US4587886A (en) * 1983-04-28 1986-05-13 Jidosha Kiki Co., Ltd. Power steering device
DE3448167C2 (de) * 1983-04-28 1991-02-28 Jidosha Kiki Co Drehschieberventil mit offener Mittenstellung f}r Fahrzeughilfskraftlenkungen
JPS6015265A (ja) * 1983-07-04 1985-01-25 Toyoda Mach Works Ltd サ−ボバルブ
DE3661183D1 (enExample) * 1985-04-06 1988-12-22 Zahnradfabrik Friedrichshafen Aktiengesellschaft
US4700745A (en) * 1985-10-29 1987-10-20 Aluminum Company Of America Valve
ES8702263A1 (es) * 1986-04-28 1987-01-01 Bendix Espana Perfeccionamientos en distribuidores hidraulicos, especialmente para servodirecciones de vehiculos
JPH0249784U (enExample) * 1988-09-30 1990-04-06
JPH0532173A (ja) * 1991-07-30 1993-02-09 T R W S I Kk ロータリーバルブ
JP2894574B2 (ja) * 1994-09-30 1999-05-24 ヒュンダイ モーター カンパニー 車両用パワーステアリングシステム
KR101138122B1 (ko) * 2008-06-17 2012-04-23 한라스택폴 주식회사 피니언 밸브 바디와 이를 구비한 피니언 밸브 어셈블리
US9435446B1 (en) * 2014-07-24 2016-09-06 Google Inc. Rotary valve with brake mode
DE112021006685T5 (de) * 2020-12-22 2023-10-19 Knorr-Bremse Steering System Japan Ltd. Lenkvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB786064A (en) * 1953-09-25 1957-11-13 Bendix Aviat Corp Improvements in or relating to hydraulic systems
US2984215A (en) 1958-11-25 1961-05-16 Controller for fluid pressure operated devices
GB1308890A (en) * 1972-02-08 1973-03-07 Cam Gears Ltd Integral power assisted steering gear
DE2334365C3 (de) * 1973-07-06 1980-03-20 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Steuerventil
GB1465445A (en) * 1974-09-13 1977-02-23 Ford Motor Co Rack and pinion power steering gear
GB1535722A (en) * 1975-11-03 1978-12-13 Adwest Eng Ltd Power-assisted rack-and-pinion steering gear for motor vehicles and rotary valves for use therein
GB1545143A (en) * 1976-07-09 1979-05-02 Bishop A Rotary valves
GB1558417A (en) * 1977-02-16 1980-01-03 Adwest Eng Ltd Rotary valve for power-assisted steering mechanism

Also Published As

Publication number Publication date
BR7908332A (pt) 1980-07-22
IT1120244B (it) 1986-03-19
SE7910678L (sv) 1980-06-30
FR2445255B1 (enExample) 1983-04-29
GB2042439A (en) 1980-09-24
JPS5591456A (en) 1980-07-11
IT7951234A0 (it) 1979-12-28
US4353288A (en) 1982-10-12
SE439618B (sv) 1985-06-24
DE2856606A1 (de) 1980-07-03
GB2042439B (en) 1983-05-11
FR2445255A1 (fr) 1980-07-25
ES486978A1 (es) 1980-05-16
JPS63266B2 (enExample) 1988-01-06

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ZF FRIEDRICHSHAFEN AG, 7990 FRIEDRICHSHAFEN, DE

8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee