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FR2819774B1 - Articulation et systeme de direction assistee l'utilisant - Google Patents

Articulation et systeme de direction assistee l'utilisant

Info

Publication number
FR2819774B1
FR2819774B1 FR0200560A FR0200560A FR2819774B1 FR 2819774 B1 FR2819774 B1 FR 2819774B1 FR 0200560 A FR0200560 A FR 0200560A FR 0200560 A FR0200560 A FR 0200560A FR 2819774 B1 FR2819774 B1 FR 2819774B1
Authority
FR
France
Prior art keywords
transmission member
worm
shaft
end surface
cylindrical
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
FR0200560A
Other languages
English (en)
Other versions
FR2819774A1 (fr
Inventor
Kunihiro Oka
Osamu Sano
Takeo Iino
Masanori Kobayashi
Shigetaka Kinme
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
Priority claimed from JP2001012247A external-priority patent/JP2002211418A/ja
Priority claimed from JP2001070776A external-priority patent/JP2002266890A/ja
Application filed by Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Publication of FR2819774A1 publication Critical patent/FR2819774A1/fr
Application granted granted Critical
Publication of FR2819774B1 publication Critical patent/FR2819774B1/fr
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
    • B62D5/04—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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/02—Sliding-contact 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D7/00—Slip couplings, e.g. slipping on overload, for absorbing shock
    • F16D7/02—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type
    • F16D7/024—Slip couplings, e.g. slipping on overload, for absorbing shock of the friction type with axially applied torque limiting friction surfaces
    • 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
    • F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
    • 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
    • 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
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
    • 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
    • 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
    • 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
    • Y10T74/19698—Spiral
    • Y10T74/19828—Worm

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)
FR0200560A 2001-01-19 2002-01-17 Articulation et systeme de direction assistee l'utilisant Expired - Fee Related FR2819774B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001012247A JP2002211418A (ja) 2001-01-19 2001-01-19 ジョイント及びそれを用いた操舵補助装置
JP2001070776A JP2002266890A (ja) 2001-03-13 2001-03-13 ジョイント及びそれを用いた操舵補助装置

Publications (2)

Publication Number Publication Date
FR2819774A1 FR2819774A1 (fr) 2002-07-26
FR2819774B1 true FR2819774B1 (fr) 2006-09-29

Family

ID=26608010

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0200560A Expired - Fee Related FR2819774B1 (fr) 2001-01-19 2002-01-17 Articulation et systeme de direction assistee l'utilisant

Country Status (3)

Country Link
US (1) US6782771B2 (fr)
DE (1) DE10201866A1 (fr)
FR (1) FR2819774B1 (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3613693B2 (ja) * 1998-07-27 2005-01-26 光洋精工株式会社 電動式舵取装置
DE10034410A1 (de) * 2000-07-14 2002-01-24 Bosch Gmbh Robert Verfahren zum Herstellen einer Welle sowie Vorrichtung beinhaltend eine solche Welle
JP3988519B2 (ja) * 2001-06-20 2007-10-10 株式会社ジェイテクト 電動式動力舵取装置
DE60237029D1 (de) * 2001-12-03 2010-08-26 Nsk Ltd Elektrische servolenkvorrichtung
JP2003312491A (ja) * 2002-04-25 2003-11-06 Nsk Ltd 電動式パワーステアリング装置
JP4007159B2 (ja) * 2002-10-30 2007-11-14 株式会社ジェイテクト 電動パワーステアリング装置及びジョイント
JP2004276725A (ja) * 2003-03-14 2004-10-07 Koyo Seiko Co Ltd 電動パワーステアリング装置
JP2004314854A (ja) * 2003-04-17 2004-11-11 Koyo Seiko Co Ltd 車両用操舵装置
US7055647B2 (en) * 2004-07-02 2006-06-06 Nacam France Sa Electrically-assisted steering mechanism for vehicles
JP2006219029A (ja) * 2005-02-10 2006-08-24 Shimano Inc 自転車用電動駆動装置
JP4459082B2 (ja) * 2005-02-28 2010-04-28 本田技研工業株式会社 パワーステアリング装置付きの不整地走行用低床式小型車両
EP1705404A1 (fr) * 2005-03-23 2006-09-27 Kwang Yang Motor Co., Ltd. Transmission
DE102005015451A1 (de) * 2005-04-04 2006-10-05 Thyssenkrupp Presta Ag Elektromechanische Servolenkung
US7478574B2 (en) * 2005-04-26 2009-01-20 Igarashi Electric Works, Ltd. Electric actuator
DE102005045919A1 (de) * 2005-09-26 2007-03-29 Robert Bosch Gmbh Getriebe-Antriebseinheit mit Axialspielausgleich
JP4567565B2 (ja) * 2005-09-27 2010-10-20 本田技研工業株式会社 電動パワーステアリング装置
US7567418B2 (en) * 2005-11-10 2009-07-28 United Technologies Corporation Thermal isolating torque tube
US7845475B2 (en) * 2006-05-19 2010-12-07 Her Yuan Chyun Co., Ltd. Controller for magnetic wheels
JP4894413B2 (ja) * 2006-08-24 2012-03-14 日本精工株式会社 ステアリング装置
DE102007010182A1 (de) * 2007-03-02 2008-09-04 Robert Bosch Gmbh Getriebevorrichtung
CN102072279A (zh) * 2009-11-20 2011-05-25 鸿富锦精密工业（深圳）有限公司 齿轮传动装置
JP5671984B2 (ja) * 2010-12-03 2015-02-18 株式会社ジェイテクト 減速機、これを備える電動パワーステアリング装置、ならびに減速機の製造方法
KR101271324B1 (ko) * 2011-06-20 2013-06-05 주식회사 만도 전동식 동력 보조 조향장치의 감속기
DE102012101936A1 (de) * 2012-03-08 2013-09-12 Zf Lenksysteme Gmbh Elektrische Servolenkung
KR101206836B1 (ko) * 2012-03-14 2012-11-30 한국델파이주식회사 스티어링 기어의 랙 바 지지 장치
DE102013207142B4 (de) * 2013-04-19 2014-12-11 Ford Global Technologies, Llc Schneckengetriebe
JPWO2015076271A1 (ja) * 2013-11-21 2017-03-16 日本精工株式会社 円筒ころ軸受及びトランスミッション用軸受装置
CN105099065B (zh) * 2014-04-18 2019-09-10 德昌电机(深圳)有限公司 汽车窗玻璃驱动装置、驱动组件及其装配方法
KR101560980B1 (ko) * 2014-06-23 2015-10-15 주식회사 만도 전동식 동력 보조 조향장치의 동력전달 장치
CN104847848A (zh) * 2015-04-30 2015-08-19 巢惠英 一种斜齿轮蜗杆减速机
CN112414604A (zh) * 2020-12-03 2021-02-26 张雪梅 一种基于电动机驱动转向的扭矩测量装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478979A (en) * 1949-08-16 A portmann
US2586293A (en) * 1950-02-27 1952-02-19 Hispano Suiza Suisse Sa Spinning spindle mechanism, in particular of the worm and worm wheel drive type
US4327562A (en) * 1978-10-06 1982-05-04 Panavision, Incorporated Flexible coupling
DE69417951T2 (de) * 1993-06-01 1999-10-21 Nsk Ltd., Tokio/Tokyo Elektrische Hilfskraftlenkvorrichtung
JP3728367B2 (ja) * 1996-07-10 2005-12-21 カヤバ工業株式会社 パワーステアリング装置
DE19725414A1 (de) * 1997-06-17 1998-12-24 Bosch Gmbh Robert Elektromotorischer Stellantrieb zum Einsatz in technischen Einrichtungen, insbesondere in Kraftfahrzeugen
JP3613693B2 (ja) 1998-07-27 2005-01-26 光洋精工株式会社 電動式舵取装置
JP2001080529A (ja) * 1999-07-15 2001-03-27 Koyo Seiko Co Ltd 動力舵取装置及び動力伝達継手

Also Published As

Publication number Publication date
US20020096005A1 (en) 2002-07-25
DE10201866A1 (de) 2002-07-25
FR2819774A1 (fr) 2002-07-26
US6782771B2 (en) 2004-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20081029