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DE60328544D1 - Elektrische Servolenkung - Google Patents

Elektrische Servolenkung

Info

Publication number
DE60328544D1
DE60328544D1 DE60328544T DE60328544T DE60328544D1 DE 60328544 D1 DE60328544 D1 DE 60328544D1 DE 60328544 T DE60328544 T DE 60328544T DE 60328544 T DE60328544 T DE 60328544T DE 60328544 D1 DE60328544 D1 DE 60328544D1
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 - Lifetime
Application number
DE60328544T
Other languages
English (en)
Inventor
Osamu Sano
Hiroto Sasaki
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
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
Priority claimed from JP2002060596A external-priority patent/JP3765276B2/ja
Application filed by JTEKT Corp filed Critical JTEKT Corp
Application granted granted Critical
Publication of DE60328544D1 publication Critical patent/DE60328544D1/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
    • F16H2057/0213—Support of worm gear shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
    • F16H55/24—Special devices for taking up backlash
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
DE60328544T 2002-02-04 2003-01-29 Elektrische Servolenkung Expired - Lifetime DE60328544D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002027008 2002-02-04
JP2002060596A JP3765276B2 (ja) 2002-03-06 2002-03-06 電動式パワーステアリング装置

Publications (1)

Publication Number Publication Date
DE60328544D1 true DE60328544D1 (de) 2009-09-03

Family

ID=27615737

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60310782T Expired - Lifetime DE60310782T2 (de) 2002-02-04 2003-01-29 Elektrische Servolenkung
DE60328544T Expired - Lifetime DE60328544D1 (de) 2002-02-04 2003-01-29 Elektrische Servolenkung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60310782T Expired - Lifetime DE60310782T2 (de) 2002-02-04 2003-01-29 Elektrische Servolenkung

Country Status (3)

Country Link
US (1) US6761244B2 (de)
EP (2) EP1335154B1 (de)
DE (2) DE60310782T2 (de)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60237029D1 (de) * 2001-12-03 2010-08-26 Nsk Ltd Elektrische servolenkvorrichtung
KR20050084203A (ko) * 2002-12-09 2005-08-26 닛뽄 세이꼬 가부시기가이샤 전동 파워 스티어링 장치
JP4716679B2 (ja) * 2003-06-25 2011-07-06 日本精工株式会社 ウォーム減速機及び電動式パワーステアリング装置
DE102004020968B4 (de) * 2004-04-28 2006-07-20 Peiseler Gmbh & Co. Kg Schneckenradgetriebe
US7663274B2 (en) * 2004-09-21 2010-02-16 Nidec Corporation Motor
DE102004054510A1 (de) * 2004-11-11 2006-05-18 Zf Lenksysteme Gmbh Lenkung
JP4620434B2 (ja) * 2004-11-19 2011-01-26 株式会社ショーワ 電動舵取補助装置
KR100621347B1 (ko) * 2005-09-20 2006-09-07 주식회사 만도 자동차의 전기식 동력 보조 조향 장치
US7721616B2 (en) * 2005-12-05 2010-05-25 Gm Global Technology Operations, Inc. Sprung gear set and method
JP4872372B2 (ja) * 2006-02-14 2012-02-08 株式会社ジェイテクト 電動パワーステアリング装置
GB0611718D0 (en) * 2006-06-14 2006-07-26 Trw Lucasvarity Electric Steer Improvements relating to electric power assisted steering systems
US8250940B2 (en) * 2006-07-20 2012-08-28 Steering Solutions Ip Holding Corporation System and method for controlling contact between members in operable communication
DE102006039740A1 (de) * 2006-08-24 2008-02-28 Schaeffler Kg Hilfsantrieb für ein Lenkgetriebe
DE102007026257B4 (de) * 2007-06-04 2010-10-14 Oechsler Ag Stellmotor mit Schneckengetriebe
DE102008042609A1 (de) * 2008-10-06 2010-04-08 Zf Lenksysteme Gmbh Lagerung einer Schnecke in einem Lenkgetriebe
US8327971B2 (en) * 2009-09-24 2012-12-11 Mando Corporation Reducer of electric power steering apparatus
DE102009052822A1 (de) * 2009-11-13 2011-05-19 Thyssenkrupp Presta Ag Elektromechanische Servolenkung mit Korrosionsschutz
DE102010003313A1 (de) 2010-03-26 2011-09-29 Zf Lenksysteme Gmbh Schraubradgetriebe für eine Lenkung eines Kraftfahrzeugs
JP5641195B2 (ja) 2010-04-13 2014-12-17 株式会社ジェイテクト 電動パワーステアリング装置
US8590412B2 (en) * 2010-06-18 2013-11-26 Macauto Industrial Co., Ltd. Driving apparatus with a vibration limiter for worm gear
JP5645070B2 (ja) * 2010-11-09 2014-12-24 株式会社ジェイテクト 電動パワーステアリング装置
EP2492167A1 (de) * 2011-02-24 2012-08-29 Showa Corporation Motorbetriebene Servolenkungsvorrichtung
WO2013084613A1 (ja) * 2011-12-07 2013-06-13 日本精工株式会社 ウォームホイールおよび電動式パワーステアリング装置
CN104245478A (zh) 2012-04-25 2014-12-24 株式会社捷太格特 电动助力转向装置
US9499191B2 (en) * 2012-06-22 2016-11-22 Takata AG Superposition drive for a superimposed steering system of a motor vehicle
WO2014069423A1 (ja) * 2012-10-29 2014-05-08 日本精工株式会社 電動式パワーステアリング装置
DE102013207142B4 (de) * 2013-04-19 2014-12-11 Ford Global Technologies, Llc Schneckengetriebe
JP6164477B2 (ja) * 2013-07-25 2017-07-19 株式会社ジェイテクト 電動パワーステアリング装置
DE102013226527A1 (de) * 2013-12-18 2015-06-18 Zf Friedrichshafen Ag Kombinierte Wälz- und Gleitlagerung einer Getriebewelle
JP6129774B2 (ja) * 2014-03-24 2017-05-17 株式会社ショーワ パワーステアリング装置
KR101561952B1 (ko) 2014-05-23 2015-11-20 한국델파이주식회사 전동식 파워 스티어링 장치의 틸팅 구조 및 이를 포함하는 전동식 파워 스티어링 장치
KR101561953B1 (ko) * 2014-05-23 2015-11-20 한국델파이주식회사 전동식 파워 스티어링 장치의 틸팅 구조 및 이를 포함하는 전동식 파워 스티어링 장치
KR102145200B1 (ko) * 2014-06-30 2020-08-19 현대모비스 주식회사 전동식 조향장치
JP2016055732A (ja) * 2014-09-09 2016-04-21 日立オートモティブシステムズステアリング株式会社 バックラッシュ調整機構及びこれを用いたパワーステアリング装置
KR102281681B1 (ko) * 2015-01-12 2021-07-27 주식회사 만도 자동차의 감속기
US9744987B2 (en) * 2015-04-29 2017-08-29 Steering Solutions Ip Holding Corporation Worm shaft subassembly
FR3066969B1 (fr) * 2017-06-02 2021-02-19 Valeo Systemes Dessuyage Moto-reducteur pour systeme d'essuyage de vehicule automobile
KR101993295B1 (ko) * 2017-12-19 2019-06-26 주식회사 만도 전동식 동력 보조 조향장치의 감속기
DE102018123960A1 (de) * 2018-09-27 2020-04-02 Trw Automotive Gmbh Elektromotorisch unterstütztes Lenksystem sowie Verfahren zur Herstellung von Lenksystemen
US11506259B2 (en) * 2019-10-11 2022-11-22 Steering Solutions Ip Holding Corporation Cantilevered worm gear assembly with limiter bushing

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851538A (en) * 1973-05-21 1974-12-03 Philadelphia Gear Corp Torque switch mechanism
JPS5673221A (en) * 1979-11-20 1981-06-17 Nippon Seiko Kk Conductive bearing for steering shaft of vehicle
US5027024A (en) * 1990-06-18 1991-06-25 United Technologies Motor Systems, Inc. Dynamoelectric machine with bearing retainer
DE4039453C2 (de) * 1990-12-11 2003-03-20 Teves Gmbh Alfred Elektrischer Kleinmotor, insbesondere zum Antrieb einer Scheibenwischanlage an einem Kraftfahrzeug
US5454438A (en) * 1994-03-31 1995-10-03 Nsk Ltd. Electric power steering system
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
DE19652929A1 (de) * 1996-12-19 1998-06-25 Teves Gmbh Alfred Antriebsvorrichtung für eine Scheibenwischanlage
JP3376869B2 (ja) 1997-05-29 2003-02-10 日本精工株式会社 電動式パワーステアリング装置
GB2327652B (en) * 1997-05-29 2001-04-18 Nsk Ltd Electric power assisted steering apparatus
US5921344A (en) * 1997-06-03 1999-07-13 Trw Inc. Electric steering system
GB9812844D0 (en) * 1998-06-16 1998-08-12 Lucas Ind Plc Improvements relating to electrical power assisted steering
JP3888819B2 (ja) * 1999-12-24 2007-03-07 株式会社ジェイテクト 電動パワーステアリング装置
JP2001286097A (ja) * 2000-03-31 2001-10-12 Asmo Co Ltd モータ
JP2001301630A (ja) * 2000-04-25 2001-10-31 Showa Corp 電動パワーステアリング装置
JP2001355700A (ja) * 2000-06-15 2001-12-26 Nok Vibracoustic Kk 電動パワーステアリング装置の防振構造
US6516915B2 (en) * 2000-09-07 2003-02-11 Koyo Seiko Co., Ltd Electric power steering device
JP2002145080A (ja) * 2000-11-10 2002-05-22 Nsk Ltd 電動パワーステアリング装置
JP3765232B2 (ja) * 2000-11-16 2006-04-12 株式会社ジェイテクト 電動式パワーステアリング装置及びこれに用いる歯車の製造方法
US6609588B2 (en) * 2001-04-04 2003-08-26 Trw Inc. Method of forming mounting features of electric steering housing
JP2003291830A (ja) * 2002-04-03 2003-10-15 Honda Motor Co Ltd 電動パワーステアリング装置

Also Published As

Publication number Publication date
US20030146039A1 (en) 2003-08-07
DE60310782D1 (de) 2007-02-15
EP1760368A1 (de) 2007-03-07
EP1760368B1 (de) 2009-07-22
EP1335154B1 (de) 2007-01-03
DE60310782T2 (de) 2007-10-11
EP1335154A1 (de) 2003-08-13
US6761244B2 (en) 2004-07-13

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