IT1120244B - Valvola di guida a cassetto rotante per servosterzi di autoveicoli - Google Patents

Valvola di guida a cassetto rotante per servosterzi di autoveicoli

Info

Publication number
IT1120244B
IT1120244B IT51234/79A IT5123479A IT1120244B IT 1120244 B IT1120244 B IT 1120244B IT 51234/79 A IT51234/79 A IT 51234/79A IT 5123479 A IT5123479 A IT 5123479A IT 1120244 B IT1120244 B IT 1120244B
Authority
IT
Italy
Prior art keywords
motor vehicle
power steering
vehicle power
guide valve
drawer guide
Prior art date
Application number
IT51234/79A
Other languages
English (en)
Italian (it)
Other versions
IT7951234A0 (it
Inventor
Heinrich Holub
Original Assignee
Zahnradfabrik Friedrichshafen
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 Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen
Publication of IT7951234A0 publication Critical patent/IT7951234A0/it
Application granted granted Critical
Publication of IT1120244B publication Critical patent/IT1120244B/it

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)
IT51234/79A 1978-12-29 1979-12-28 Valvola di guida a cassetto rotante per servosterzi di autoveicoli IT1120244B (it)

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
IT7951234A0 IT7951234A0 (it) 1979-12-28
IT1120244B true IT1120244B (it) 1986-03-19

Family

ID=6058629

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51234/79A IT1120244B (it) 1978-12-29 1979-12-28 Valvola di guida a cassetto rotante per servosterzi di autoveicoli

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
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
DE2856606C2 (de) 1986-04-24
FR2445255A1 (fr) 1980-07-25
ES486978A1 (es) 1980-05-16
JPS63266B2 (enExample) 1988-01-06

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