ATE517018T1 - Schneckenantrieb für elektrische unterstützte lenkvorrichtung und verfahren zur steuerung der bewegung der schneckenwellen in einem schneckenantrieb - Google Patents

Schneckenantrieb für elektrische unterstützte lenkvorrichtung und verfahren zur steuerung der bewegung der schneckenwellen in einem schneckenantrieb

Info

Publication number
ATE517018T1
ATE517018T1 AT07824422T AT07824422T ATE517018T1 AT E517018 T1 ATE517018 T1 AT E517018T1 AT 07824422 T AT07824422 T AT 07824422T AT 07824422 T AT07824422 T AT 07824422T AT E517018 T1 ATE517018 T1 AT E517018T1
Authority
AT
Austria
Prior art keywords
worm
worm drive
groove
movement
bearing assembly
Prior art date
Application number
AT07824422T
Other languages
English (en)
Inventor
Mark Anthony Wilkes
Michael Appleyard
Original Assignee
Trw 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
Priority claimed from GB0621985A external-priority patent/GB0621985D0/en
Priority claimed from GB0625359A external-priority patent/GB0625359D0/en
Application filed by Trw Ltd filed Critical Trw Ltd
Application granted granted Critical
Publication of ATE517018T1 publication Critical patent/ATE517018T1/de

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles
    • F16C2326/24—Steering systems, e.g. steering rods or columns
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2361/00—Apparatus or articles in engineering in general
    • F16C2361/61—Toothed gear systems, e.g. support of pinion 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • F16C2380/27—Motor coupled with a gear, e.g. worm gears
    • 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
    • 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
    • F16H57/022—Adjustment of gear shafts or bearings
    • F16H2057/0222—Lateral adjustment
    • 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
    • Y10T74/19623—Backlash take-up

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Rolling Contact Bearings (AREA)
AT07824422T 2006-11-04 2007-11-02 Schneckenantrieb für elektrische unterstützte lenkvorrichtung und verfahren zur steuerung der bewegung der schneckenwellen in einem schneckenantrieb ATE517018T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0621985A GB0621985D0 (en) 2006-11-04 2006-11-04 Gearbox for electric assisted steering apparatus
GB0625359A GB0625359D0 (en) 2006-12-20 2006-12-20 Gearbox for electric assisted steering apparatus
PCT/GB2007/004183 WO2008053226A1 (en) 2006-11-04 2007-11-02 Worm gear for electric assisted steering apparatus and method of controlling the movement of the worm shaft in a worm gearing

Publications (1)

Publication Number Publication Date
ATE517018T1 true ATE517018T1 (de) 2011-08-15

Family

ID=38984169

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07824422T ATE517018T1 (de) 2006-11-04 2007-11-02 Schneckenantrieb für elektrische unterstützte lenkvorrichtung und verfahren zur steuerung der bewegung der schneckenwellen in einem schneckenantrieb

Country Status (4)

Country Link
US (1) US8528687B2 (de)
EP (1) EP2079626B1 (de)
AT (1) ATE517018T1 (de)
WO (1) WO2008053226A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4955737B2 (ja) * 2009-07-14 2012-06-20 株式会社日本自動車部品総合研究所 操舵制御装置
US20110249927A1 (en) * 2009-07-20 2011-10-13 Slobodan Tepic Radial bearings of increased load capacity and stability with one axially asymmetric bearing component
JP5708981B2 (ja) 2010-09-09 2015-04-30 株式会社ジェイテクト 電動パワーステアリング装置
USD681707S1 (en) * 2011-03-03 2013-05-07 Artisent, Llc Worm gear adjuster
DE102012100492A1 (de) 2012-01-23 2013-07-25 Zf Lenksysteme Gmbh Servogetriebe für eine hilfskraftlenkung
DE102012100503A1 (de) 2012-01-23 2013-07-25 Zf Lenksysteme Gmbh Verfahren zum Herstellen eines Lagerrings für ein Kugellager für ein Servogetriebe
DE202012100803U1 (de) * 2012-03-07 2012-04-03 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Einrichtung zur Zahnspiel-Einstellung sowie Linearantrieb
US9541134B2 (en) 2012-03-15 2017-01-10 Aktiebolaget Skf Pinion bearing arrangement
US9664273B2 (en) * 2012-08-07 2017-05-30 Steering Solutions Ip Holding Corporation Steering column assist system
US9533701B2 (en) * 2012-08-07 2017-01-03 Steering Solutions Ip Holding Corporation Steering column assist system
DE102013104521A1 (de) * 2013-05-03 2014-11-20 Zf Lenksysteme Gmbh Lenkgetriebe
DE202014003775U1 (de) * 2014-05-07 2014-06-27 Thyssenkrupp Presta Ag Reduktionsgetriebe und Lenksystem
JP6332463B2 (ja) * 2014-09-08 2018-05-30 日本精工株式会社 電動式パワーステアリング装置
JP6458982B2 (ja) * 2014-09-08 2019-01-30 株式会社ジェイテクト ウォーム減速機
KR102190096B1 (ko) * 2014-10-23 2020-12-14 현대모비스 주식회사 전동식 조향장치
KR102281674B1 (ko) * 2015-01-12 2021-07-27 주식회사 만도 자동차의 감속기
DE112016001415T5 (de) * 2015-04-23 2018-04-12 Trw Limited Getriebeanordnung für eine elektrische Servolenkungsanordnung
GB201511826D0 (en) * 2015-07-06 2015-08-19 Trw Ltd A gearbox assembly for an electric power steering assembly
US10618551B2 (en) * 2016-02-01 2020-04-14 Ford Global Technologies, Llc Clearance and preload adjustment for steering mechanism using piezoelectric elements
GB201616486D0 (en) * 2016-09-28 2016-11-09 Trw Limited A gearbox assembly for an electric power steering apparatus
CN110214109A (zh) * 2017-01-20 2019-09-06 日立汽车系统株式会社 动力转向装置
GB201710388D0 (en) * 2017-06-29 2017-08-16 Trw Ltd Gearbox assembly
WO2020004037A1 (ja) * 2018-06-28 2020-01-02 Ｋｙｂ株式会社 減速機及びパワーステアリング装置
DE102019118673B4 (de) 2019-07-10 2024-12-24 Thyssenkrupp Ag Elektromechanische Servolenkung mit Schwenkpendel-Lageranordnung
CN112303187B (zh) * 2019-07-30 2024-12-06 博世华域转向系统有限公司 轴承衬套、EPSc蜗杆端部预紧结构及蜗轮蜗杆装配结构
JP7461134B2 (ja) * 2019-12-04 2024-04-03 カヤバ株式会社 減速機の軸支持構造及びステアリング装置
CN113532660B (zh) * 2021-07-16 2023-08-22 衢州学院 一种基于连续测温用黑体腔传感器的连续弯折结构
GB2612288B (en) * 2021-07-23 2025-04-30 Zf Steering Systems Poland Sp Z O O A gearbox assembly for an electric power steering apparatus
CN116293257A (zh) * 2023-03-15 2023-06-23 中国航发湖南动力机械研究所 一种试验支座

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1042931A (fr) * 1950-06-19 1953-11-04 Porsche Konstruktionen Gmbh Dispositif de direction pour véhicules automobiles
JP3909908B2 (ja) 1997-04-03 2007-04-25 カヤバ工業株式会社 動力伝達装置
JP2001108025A (ja) 1999-10-08 2001-04-20 Koyo Seiko Co Ltd 電動式舵取装置
DE10161715A1 (de) * 2001-12-15 2003-06-18 Zf Lenksysteme Gmbh Elektrische Hilfskraftlenkung für Kraftfahrzeuge
US7568550B2 (en) * 2002-12-05 2009-08-04 Jtekt Corporation Worm support device and power assist unit having the same
JP3951913B2 (ja) 2002-12-24 2007-08-01 株式会社ジェイテクト 電動式パワーステアリング装置
JP2006151043A (ja) 2004-11-25 2006-06-15 Jtekt Corp 電動パワーステアリング装置

Also Published As

Publication number Publication date
WO2008053226A1 (en) 2008-05-08
EP2079626A1 (de) 2009-07-22
US8528687B2 (en) 2013-09-10
US20100140011A1 (en) 2010-06-10
EP2079626B1 (de) 2011-07-20

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