DE69824257D1 - Elektrische Servolenkung - Google Patents

Elektrische Servolenkung

Info

Publication number
DE69824257D1
DE69824257D1 DE69824257T DE69824257T DE69824257D1 DE 69824257 D1 DE69824257 D1 DE 69824257D1 DE 69824257 T DE69824257 T DE 69824257T DE 69824257 T DE69824257 T DE 69824257T DE 69824257 D1 DE69824257 D1 DE 69824257D1
Authority
DE
Germany
Prior art keywords
electric power
power steering
steering
electric
power
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
DE69824257T
Other languages
English (en)
Other versions
DE69824257T2 (de
Inventor
Akinobu Matsuda
Masayuki Watanabe
Terukazu Nakajima
Kaname Joshita
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
Application granted granted Critical
Publication of DE69824257D1 publication Critical patent/DE69824257D1/de
Publication of DE69824257T2 publication Critical patent/DE69824257T2/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
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • B62D3/126—Steering gears mechanical of rack-and-pinion type characterised by the rack
    • 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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0409—Electric motor acting on the steering column
    • 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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/043—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by clutch means between driving element, e.g. motor, and driven element, e.g. steering column or steering gear
    • 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
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0442—Conversion of rotational into longitudinal movement
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19633—Yieldability in gear trains
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/1967—Rack and pinion
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19949—Teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Gear Transmission (AREA)
  • Transmission Devices (AREA)
DE69824257T 1997-11-10 1998-11-04 Elektrische Servolenkung Expired - Fee Related DE69824257T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9307634A JPH11139326A (ja) 1997-11-10 1997-11-10 電動パワーステアリング装置
JP30763497 1997-11-10

Publications (2)

Publication Number Publication Date
DE69824257D1 true DE69824257D1 (de) 2004-07-08
DE69824257T2 DE69824257T2 (de) 2005-06-23

Family

ID=17971406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69824257T Expired - Fee Related DE69824257T2 (de) 1997-11-10 1998-11-04 Elektrische Servolenkung

Country Status (4)

Country Link
US (1) US6470993B1 (de)
EP (1) EP0915004B1 (de)
JP (1) JPH11139326A (de)
DE (1) DE69824257T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3891747B2 (ja) 1999-12-07 2007-03-14 株式会社ジェイテクト 電動式舵取装置
US6360841B1 (en) * 2000-02-29 2002-03-26 Trw Inc. Power steering mechanism with magnetoelastic torsion bar
GB2369872B (en) * 2000-06-19 2004-10-20 Nsk Ltd Motor-driven power steering device
JP3823018B2 (ja) * 2000-09-08 2006-09-20 株式会社ジェイテクト 電動パワーステアリング装置
JP4627377B2 (ja) * 2001-03-28 2011-02-09 株式会社ショーワ 電動パワーステアリング装置
JP4620290B2 (ja) * 2001-06-21 2011-01-26 株式会社ショーワ 電動パワーステアリング装置
JP3800145B2 (ja) * 2002-07-30 2006-07-26 トヨタ自動車株式会社 車両操舵装置
US6851509B2 (en) * 2002-08-09 2005-02-08 Denso Corporation Easy-to-assemble structure of electric power steering device
JP2004355668A (ja) * 2003-05-27 2004-12-16 Mitsumi Electric Co Ltd 光ディスク装置
JP4389616B2 (ja) * 2004-03-15 2009-12-24 日本精工株式会社 電動式パワーステアリング装置
JP2005271605A (ja) * 2004-03-22 2005-10-06 Sumitomo Rubber Ind Ltd パワーステアリング装置
US7448466B2 (en) * 2005-08-24 2008-11-11 Trw Automotive U.S. Llc Sensor mounting for power assisted steering system
DE102006010268B4 (de) * 2006-03-02 2009-03-05 Zf Friedrichshafen Ag Schraubradgetriebe für Zahnstangenlenkung
DE102006010270B4 (de) * 2006-03-02 2008-05-08 Zf Friedrichshafen Ag Zahnradanordnung
JP2009143429A (ja) * 2007-12-14 2009-07-02 Toyota Motor Corp 操舵装置
JP5284709B2 (ja) * 2008-07-24 2013-09-11 日立オートモティブシステムズ株式会社 パワーステアリング装置
JP5365849B2 (ja) * 2009-04-20 2013-12-11 株式会社ジェイテクト 電動パワーステアリング装置
KR101393262B1 (ko) * 2010-02-22 2014-05-09 주식회사 만도 가변 기어비형 랙바와 이를 포함하는 자동차 조향장치
KR101189306B1 (ko) * 2010-09-30 2012-10-15 기아자동차주식회사 차량의 스티어링 장치
DE102010047998A1 (de) 2010-10-08 2012-04-12 Volkswagen Ag Fahrzeuglenkung mit einer Lenkungsverriegelung
DE102011013189A1 (de) 2011-03-05 2012-09-06 Volkswagen Aktiengesellschaft Vorrichtung zur Lenkungsverriegelung mit Überlastschutz
JP5880155B2 (ja) * 2012-03-08 2016-03-08 株式会社ジェイテクト ステアリング装置
JP5957309B2 (ja) 2012-06-21 2016-07-27 高周波熱錬株式会社 ラックバー及びラックバー形成用歯型
CN102777545A (zh) * 2012-08-15 2012-11-14 中国航天科技集团公司烽火机械厂 一种飞行器及其长寿命电动舵机
CN103043091B (zh) * 2012-12-21 2016-07-13 徐州重型机械有限公司 一种角传动器及转向操纵机构
JP2016016789A (ja) * 2014-07-09 2016-02-01 株式会社ジェイテクト 電動パワーステアリング装置
JP2016147579A (ja) * 2015-02-12 2016-08-18 株式会社ジェイテクト ステアリング装置、および当該ステアリング装置に用いられるラック軸
JP6709130B2 (ja) * 2016-08-24 2020-06-10 本田技研工業株式会社 車両用操舵装置
US10767732B2 (en) * 2017-08-22 2020-09-08 Ecolab Usa Inc. Eccentric gear drive with reduced backlash

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4865145A (en) * 1987-07-31 1989-09-12 Koyo Seiko Co., Ltd. Power steering apparatus
JPH0725311B2 (ja) * 1987-10-20 1995-03-22 光洋精工株式会社 動力舵取装置
JP2662790B2 (ja) * 1988-02-29 1997-10-15 自動車機器株式会社 電動式動力舵取装置
EP0411600B1 (de) * 1989-08-04 1995-01-18 Koyo Seiko Co., Ltd. Servolenkung
EP0659628B1 (de) * 1993-12-27 1999-03-10 Nsk Ltd Servolenkung
JP3458867B2 (ja) * 1994-09-09 2003-10-20 日本精工株式会社 電動式パワーステアリング装置
JPH08175403A (ja) * 1994-12-21 1996-07-09 Honda Motor Co Ltd ユニット式電動パワーステアリング装置
JP3411726B2 (ja) * 1995-05-01 2003-06-03 光洋精工株式会社 電動パワーステアリング装置
JP3543041B2 (ja) * 1996-01-30 2004-07-14 光洋精工株式会社 電動パワーステアリング装置
JP4095124B2 (ja) * 1996-06-19 2008-06-04 株式会社ジェイテクト 電動パワーステアリング装置
US6164407A (en) * 1998-12-04 2000-12-26 Trw Inc. Electric power steering apparatus

Also Published As

Publication number Publication date
EP0915004A2 (de) 1999-05-12
US6470993B1 (en) 2002-10-29
DE69824257T2 (de) 2005-06-23
EP0915004A3 (de) 2000-10-18
EP0915004B1 (de) 2004-06-02
JPH11139326A (ja) 1999-05-25

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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