JP5051866B2 - 油圧式パワーステアリング装置 - Google Patents

油圧式パワーステアリング装置 Download PDF

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Publication number
JP5051866B2
JP5051866B2 JP2005131622A JP2005131622A JP5051866B2 JP 5051866 B2 JP5051866 B2 JP 5051866B2 JP 2005131622 A JP2005131622 A JP 2005131622A JP 2005131622 A JP2005131622 A JP 2005131622A JP 5051866 B2 JP5051866 B2 JP 5051866B2
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JP
Japan
Prior art keywords
flow rate
oil pump
oil
assist force
pump
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
JP2005131622A
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English (en)
Japanese (ja)
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JP2006306268A (ja
JP2006306268A5 (enExample
Inventor
幸洋 小林
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.)
JTEKT Corp
Original Assignee
JTEKT Corp
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Filing date
Publication date
Application filed by JTEKT Corp filed Critical JTEKT Corp
Priority to JP2005131622A priority Critical patent/JP5051866B2/ja
Priority to DE602006015122T priority patent/DE602006015122D1/de
Priority to EP06113212A priority patent/EP1717129B1/en
Priority to US11/412,937 priority patent/US8490742B2/en
Publication of JP2006306268A publication Critical patent/JP2006306268A/ja
Publication of JP2006306268A5 publication Critical patent/JP2006306268A5/ja
Application granted granted Critical
Publication of JP5051866B2 publication Critical patent/JP5051866B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B62D5/065—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 specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
JP2005131622A 2005-04-28 2005-04-28 油圧式パワーステアリング装置 Expired - Fee Related JP5051866B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005131622A JP5051866B2 (ja) 2005-04-28 2005-04-28 油圧式パワーステアリング装置
DE602006015122T DE602006015122D1 (de) 2005-04-28 2006-04-27 Hydraulische Servo Lenkung
EP06113212A EP1717129B1 (en) 2005-04-28 2006-04-27 Hydraulic power steering unit
US11/412,937 US8490742B2 (en) 2005-04-28 2006-04-28 Hydraulic power steering unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005131622A JP5051866B2 (ja) 2005-04-28 2005-04-28 油圧式パワーステアリング装置

Publications (3)

Publication Number Publication Date
JP2006306268A JP2006306268A (ja) 2006-11-09
JP2006306268A5 JP2006306268A5 (enExample) 2008-05-15
JP5051866B2 true JP5051866B2 (ja) 2012-10-17

Family

ID=36581647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005131622A Expired - Fee Related JP5051866B2 (ja) 2005-04-28 2005-04-28 油圧式パワーステアリング装置

Country Status (4)

Country Link
US (1) US8490742B2 (enExample)
EP (1) EP1717129B1 (enExample)
JP (1) JP5051866B2 (enExample)
DE (1) DE602006015122D1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7793752B2 (en) * 2005-05-05 2010-09-14 Gm Global Technology Operations, Inc. Method of determining boost direction in a power steering system
US7487856B2 (en) * 2006-08-30 2009-02-10 Fluid Routing Solutions, Inc. Electrically actuated, hydraulic power steering system
JP5888546B2 (ja) * 2011-08-09 2016-03-22 株式会社ジェイテクト 油圧式パワーステアリング装置
US9302703B2 (en) * 2012-09-26 2016-04-05 Hb Performance Systems, Inc. Electro-hydraulic power steering
KR20150063766A (ko) * 2013-12-02 2015-06-10 주식회사 두산 지게차

Family Cites Families (44)

* Cited by examiner, † Cited by third party
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US4043419A (en) * 1976-06-04 1977-08-23 Eaton Corporation Load sensing power steering system
US4566477A (en) * 1982-03-25 1986-01-28 Trw Inc. Fluid flow control apparatus
JPS59500557A (ja) * 1982-04-16 1984-04-05 フオ−ド　モ−タ−　カンパニ− パワーステアリング装置
US4457390A (en) 1982-06-16 1984-07-03 Tokai Trw & Co. Ltd. Power steering device
JPS5959574A (ja) * 1982-09-30 1984-04-05 Jidosha Kiki Co Ltd 動力舵取装置の制御方法
JPS59137868A (ja) * 1983-01-28 1984-08-08 Nec Eng Ltd 疑似呼試験方式
JPS6018455A (ja) * 1983-07-09 1985-01-30 Jidosha Kiki Co Ltd 動力舵取装置の制御方法
DE3440850A1 (de) * 1984-11-08 1986-05-22 Mannesmann Rexroth GmbH, 8770 Lohr Axialkolbenpumpe
US4644748A (en) * 1985-04-29 1987-02-24 The Oilgear Company Constant speed hydraulic drive
JPS63297172A (ja) * 1987-05-29 1988-12-05 Jidosha Kiki Co Ltd 動力舵取装置の制御装置
GB2207896B (en) * 1987-08-07 1991-07-31 Trw Cam Gears Ltd A power assisted steering system
EP0329860A1 (en) * 1988-02-25 1989-08-30 RIVA CALZONI S.p.A. Apparatus for the feed and the speed and torque control of a hydraulic motor with variable displacement at constant pressure
JP2742696B2 (ja) * 1988-11-02 1998-04-22 富士重工業株式会社 自動車の後輪操舵装置
KR920700983A (ko) * 1989-04-18 1992-08-10 가타다 테쓰야 전체 유압식 스티어링 시스템의 핸들위치 보정장치
JPH03231073A (ja) 1990-02-06 1991-10-15 Nissan Motor Co Ltd 油圧装置およびそれを使用した車両の舵角制御装置
US5184693A (en) * 1991-03-12 1993-02-09 Trw Inc. Vehicle hydraulic power steering system
US5224564A (en) * 1991-05-24 1993-07-06 Ford Motor Company Hydrostatic power steering system
JP3132155B2 (ja) * 1992-06-15 2001-02-05 豊田工機株式会社 流量制御装置
DE4319495B4 (de) 1992-06-12 2009-06-18 Toyoda Koki K.K., Kariya Hydraulische Servolenkvorrichtung
DE69319990T2 (de) * 1992-10-22 1998-12-10 Toyoda Koki K.K., Kariya, Aichi Hydraulische Servolenkung
US5467281A (en) * 1993-03-13 1995-11-14 Toyoda Koki Kabushiki Kaisha Controller for power steering apparatus
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
DE69417853T2 (de) * 1993-12-16 1999-08-12 Toyoda Koki K.K., Kariya, Aichi Hydraulische Servolenkung
JP3365447B2 (ja) * 1994-05-31 2003-01-14 豊田工機株式会社 動力舵取装置
US5564516A (en) * 1995-02-23 1996-10-15 Satcon Technology Corporation Clutched electric motor steering system
JP3525269B2 (ja) * 1995-03-09 2004-05-10 光洋精工株式会社 パワーステアリング装置
JP3557490B2 (ja) * 1996-02-20 2004-08-25 光洋精工株式会社 パワーステアリング装置
DE19623567C2 (de) * 1996-06-13 2000-06-08 Daimler Chrysler Ag Hydraulische Servosteuerung, insbesondere hydraulische Servolenkung für Kraftfahrzeuge
US5904222A (en) * 1996-11-06 1999-05-18 Ford Motor Company Variable assist power steering using vehicle speed and steering pressure
US5946911A (en) * 1997-01-07 1999-09-07 Valeo Electrical Systems, Inc. Fluid control system for powering vehicle accessories
DE19733096C2 (de) * 1997-07-31 2000-05-11 Mannesmann Vdo Ag Verfahren und Anordnung zur Regelung einer Hilfskrafteinrichtung in einem Kraftfahrzeug
WO1999008921A1 (en) * 1997-08-13 1999-02-25 Koyo Seiko Co., Ltd. Power steering system
JPH11245831A (ja) * 1998-03-05 1999-09-14 Toyoda Mach Works Ltd 油圧式動力舵取装置
DE19820381B4 (de) * 1998-05-07 2007-01-25 Trw Fahrwerksysteme Gmbh & Co Kg Verfahren zur Beeinflussung der Ventilkennlinie
JP3648619B2 (ja) 1998-05-18 2005-05-18 光洋精工株式会社 パワーステアリング装置
JPH11334630A (ja) * 1998-05-22 1999-12-07 Koyo Seiko Co Ltd パワーステアリング装置
US6101435A (en) * 1998-06-01 2000-08-08 Ford Global Technologies, Inc. Method for compensating a power assist steering system control signal
US6062332A (en) * 1998-09-08 2000-05-16 Eaton Corporation Hydrostatic vehicle drive system having improved control thereof
JP3524455B2 (ja) * 1999-12-13 2004-05-10 カヤバ工業株式会社 パワーステアリング装置
JP4060051B2 (ja) * 2001-07-27 2008-03-12 株式会社ジェイテクト パワーステアリング装置
JP3712387B2 (ja) * 2002-01-25 2005-11-02 カヤバ工業株式会社 パワーステアリング装置
US6988581B2 (en) * 2002-11-14 2006-01-24 Visteonglobal Technologies, Inc. Fuel efficient power steering control system and method
US6920753B2 (en) 2003-04-07 2005-07-26 General Motors Corporation Magneto-electrohydraulic power steering system
JP4483327B2 (ja) * 2004-02-13 2010-06-16 株式会社ジェイテクト 油圧式のギア比可変パワーステアリング装置

Also Published As

Publication number Publication date
EP1717129B1 (en) 2010-06-30
JP2006306268A (ja) 2006-11-09
US8490742B2 (en) 2013-07-23
EP1717129A1 (en) 2006-11-02
DE602006015122D1 (de) 2010-08-12
US20060243518A1 (en) 2006-11-02

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