DE69820387D1 - Servolenksystem - Google Patents

Servolenksystem

Info

Publication number
DE69820387D1
DE69820387D1 DE69820387T DE69820387T DE69820387D1 DE 69820387 D1 DE69820387 D1 DE 69820387D1 DE 69820387 T DE69820387 T DE 69820387T DE 69820387 T DE69820387 T DE 69820387T DE 69820387 D1 DE69820387 D1 DE 69820387D1
Authority
DE
Germany
Prior art keywords
power steering
steering system
power
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 - Fee Related
Application number
DE69820387T
Other languages
English (en)
Other versions
DE69820387T2 (de
Inventor
Katsuhiro Suzuki
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Application granted granted Critical
Publication of DE69820387D1 publication Critical patent/DE69820387D1/de
Publication of DE69820387T2 publication Critical patent/DE69820387T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62D5/10—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 power unit
    • B62D5/12—Piston and cylinder
    • 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
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86654—For plural lines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
DE1998620387 1997-10-16 1998-10-15 Servolenksystem Expired - Fee Related DE69820387T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29948697A JP3681875B2 (ja) 1997-10-16 1997-10-16 パワーステアリングシステム
JP29948697 1997-10-16

Publications (2)

Publication Number Publication Date
DE69820387D1 true DE69820387D1 (de) 2004-01-22
DE69820387T2 DE69820387T2 (de) 2004-10-14

Family

ID=17873202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998620387 Expired - Fee Related DE69820387T2 (de) 1997-10-16 1998-10-15 Servolenksystem

Country Status (6)

Country Link
US (1) US6082242A (de)
EP (1) EP0911245B1 (de)
JP (1) JP3681875B2 (de)
KR (1) KR100304028B1 (de)
DE (1) DE69820387T2 (de)
ES (1) ES2212230T3 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19808796A1 (de) * 1998-03-03 1999-09-09 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
KR20020079027A (ko) * 2001-04-12 2002-10-19 엘지전자 주식회사 반지형 무선 이어마이크 장치
DE10203384B9 (de) * 2002-01-29 2007-01-18 Trw Fahrwerksysteme Gmbh & Co Kg Servolenksystem
DE10238821A1 (de) * 2002-08-23 2004-03-04 Zf Lenksysteme Gmbh Hydraulisches Servolenksystem für Kraftfahrzeuge
JP2009241739A (ja) * 2008-03-31 2009-10-22 Daikin Ind Ltd パワーステアリング装置
DE102011085428A1 (de) 2011-10-28 2013-05-02 Schott Ag Einlegeboden
DE202022002423U1 (de) 2022-11-10 2023-11-27 Adrian Kramlich Rotatorische Luftstromverbindung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4516471A (en) * 1981-12-28 1985-05-14 Ford Motor Company Power steering valve with chamfered lands
JPS6015265A (ja) * 1983-07-04 1985-01-25 Toyoda Mach Works Ltd サ−ボバルブ
US4860635A (en) * 1986-05-12 1989-08-29 Nissan Motor Co., Ltd. Steering control valve for variable power assist steering system
JPH0657533B2 (ja) * 1986-09-30 1994-08-03 日産自動車株式会社 パワ−ステアリングの油圧制御装置
US4924910A (en) * 1988-04-12 1990-05-15 Koyo Seiko Co., Ltd. Hydraulic pressure control valve
US5048630A (en) * 1990-04-09 1991-09-17 Ford Motor Company Power steering trim control system
FR2661385B1 (fr) * 1990-04-27 1995-05-24 Peugeot Direction assistee hydraulique de vehicule automobile.
JP2523170Y2 (ja) * 1990-08-23 1997-01-22 光洋精工株式会社 油圧制御弁
US5244012A (en) * 1990-08-23 1993-09-14 Koyo Seiko Co., Ltd. Hydraulic pressure control valve
US5184693A (en) * 1991-03-12 1993-02-09 Trw Inc. Vehicle hydraulic power steering system
DE69324954T2 (de) * 1992-03-27 2000-02-24 Toyoda Koki K.K., Kariya Servolenkung
JP3196415B2 (ja) * 1993-03-29 2001-08-06 豊田工機株式会社 動力舵取装置用流量制御装置
JPH08192758A (ja) * 1995-01-19 1996-07-30 Kayaba Ind Co Ltd パワーステアリング装置
JPH08268304A (ja) * 1995-03-28 1996-10-15 Kayaba Ind Co Ltd パワーステアリング装置
JP3237457B2 (ja) * 1995-05-10 2001-12-10 豊田工機株式会社 動力舵取装置における流量制御装置

Also Published As

Publication number Publication date
DE69820387T2 (de) 2004-10-14
JPH11115785A (ja) 1999-04-27
US6082242A (en) 2000-07-04
EP0911245A3 (de) 2000-08-23
EP0911245A2 (de) 1999-04-28
JP3681875B2 (ja) 2005-08-10
KR19990037147A (ko) 1999-05-25
KR100304028B1 (ko) 2001-09-29
EP0911245B1 (de) 2003-12-10
ES2212230T3 (es) 2004-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee