DE69400016D1 - Hydraulische Kraftlenkvorrichtung. - Google Patents

Hydraulische Kraftlenkvorrichtung.

Info

Publication number
DE69400016D1
DE69400016D1 DE69400016T DE69400016T DE69400016D1 DE 69400016 D1 DE69400016 D1 DE 69400016D1 DE 69400016 T DE69400016 T DE 69400016T DE 69400016 T DE69400016 T DE 69400016T DE 69400016 D1 DE69400016 D1 DE 69400016D1
Authority
DE
Germany
Prior art keywords
power steering
steering device
hydraulic power
hydraulic
steering
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 - Lifetime
Application number
DE69400016T
Other languages
English (en)
Other versions
DE69400016T2 (de
Inventor
Hiroto Sasaki
Osamu Sano
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko Co Ltd
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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Publication of DE69400016D1 publication Critical patent/DE69400016D1/de
Application granted granted Critical
Publication of DE69400016T2 publication Critical patent/DE69400016T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed
    • 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
    • Y10T137/86654—For plural lines
DE1994600016 1993-02-26 1994-02-15 Hydraulische Kraftlenkvorrichtung. Expired - Lifetime DE69400016T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP6325493 1993-02-26
JP7754793 1993-03-10
JP28207393 1993-10-14
JP35405393A JP3345148B2 (ja) 1993-02-26 1993-12-27 油圧パワーステアリング装置

Publications (2)

Publication Number Publication Date
DE69400016D1 true DE69400016D1 (de) 1995-10-19
DE69400016T2 DE69400016T2 (de) 1996-03-28

Family

ID=27464282

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994600016 Expired - Lifetime DE69400016T2 (de) 1993-02-26 1994-02-15 Hydraulische Kraftlenkvorrichtung.

Country Status (5)

Country Link
US (1) US5447209A (de)
EP (1) EP0612652B1 (de)
JP (1) JP3345148B2 (de)
KR (1) KR0121557B1 (de)
DE (1) DE69400016T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4216053A1 (de) * 1992-05-15 1993-11-18 Zahnradfabrik Friedrichshafen Hilfskraftlenkung, insbesondere für Kraftfahrzeuge
GB9320596D0 (en) * 1993-10-06 1993-11-24 Adwest Eng Ltd Fluid control system for a vehicle power assisted steering mechanism
JP3469965B2 (ja) * 1994-10-04 2003-11-25 光洋精工株式会社 可変絞り弁および油圧パワーステアリング装置
EP0824437B1 (de) * 1995-05-05 2005-08-03 Bishop Steering Technology Limited Ventil für servolenkgetriebe
AU699681B2 (en) * 1995-05-05 1998-12-10 Bishop Steering Pty Limited Power steering gear valve
JP3521249B2 (ja) * 1995-11-24 2004-04-19 光洋精工株式会社 自動車の舵取り装置
JPH1045008A (ja) * 1996-07-31 1998-02-17 Toyoda Mach Works Ltd 動力舵取装置
US5799693A (en) * 1996-12-09 1998-09-01 Trw Inc. Power steering control valve with noise reduction
WO2001038160A1 (fr) * 1999-11-22 2001-05-31 Koyo Seiko Co., Ltd. Mecanisme de positionnement
US7152627B2 (en) * 2004-04-05 2006-12-26 R. H. Sheppard Co., Inc. Control valve for a hydraulic power steering system
JP4433183B2 (ja) * 2004-10-26 2010-03-17 株式会社ジェイテクト パワーステアリング装置
KR100804576B1 (ko) * 2005-12-13 2008-02-20 주식회사 만도 볼 앤 너트 기어박스를 구비한 조향장치
KR100854780B1 (ko) * 2007-02-14 2008-08-27 주식회사 만도 필터 및 이를 포함하는 전자 제어 동력 보조 조향장치의압력 제어 밸브
KR101138122B1 (ko) * 2008-06-17 2012-04-23 한라스택폴 주식회사 피니언 밸브 바디와 이를 구비한 피니언 밸브 어셈블리
DE102008035171A1 (de) * 2008-07-28 2010-02-11 Thyssenkrupp Presta Steertec Gmbh Lenkgehäuse mit Flansch für Zusatzfunktionen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083490A3 (de) * 1981-12-31 1984-05-02 Adwest Engineering Limited Drehventil für eine hilfskraftverstärkte Lenkvorrichtung
US4570735A (en) * 1982-09-30 1986-02-18 Ford Motor Company Dual rotary valve for variable assist power steering gear for automotive vehicles
US4561521A (en) * 1984-12-06 1985-12-31 Ford Motor Company Variable assist power steering system
FR2575989B1 (fr) * 1984-12-26 1989-08-04 Nippon Seiko Kk Dispositif de commande de force de direction pour systeme de direction assistee
US4570736A (en) * 1985-01-07 1986-02-18 Ford Motor Company Dual flow variable assist power steering gear mechanism
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
US5259413A (en) * 1992-08-27 1993-11-09 Trw Inc. Steering control valve with contoured control surfaces

Also Published As

Publication number Publication date
EP0612652A1 (de) 1994-08-31
JP3345148B2 (ja) 2002-11-18
JPH07156812A (ja) 1995-06-20
US5447209A (en) 1995-09-05
EP0612652B1 (de) 1995-09-13
KR940019544A (ko) 1994-09-14
DE69400016T2 (de) 1996-03-28
KR0121557B1 (ko) 1997-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition