JP6458982B2 - ウォーム減速機 - Google Patents

ウォーム減速機 Download PDF

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Publication number
JP6458982B2
JP6458982B2 JP2014182565A JP2014182565A JP6458982B2 JP 6458982 B2 JP6458982 B2 JP 6458982B2 JP 2014182565 A JP2014182565 A JP 2014182565A JP 2014182565 A JP2014182565 A JP 2014182565A JP 6458982 B2 JP6458982 B2 JP 6458982B2
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JP
Japan
Prior art keywords
worm shaft
tooth
worm
shaft
tooth surface
Prior art date
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Application number
JP2014182565A
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English (en)
Japanese (ja)
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JP2016056854A (ja
JP2016056854A5 (enExample
Inventor
準 濱北
準 濱北
新 菊地
新 菊地
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
Application filed by JTEKT Corp filed Critical JTEKT Corp
Priority to JP2014182565A priority Critical patent/JP6458982B2/ja
Priority to US14/836,034 priority patent/US9657811B2/en
Priority to CN201510556297.4A priority patent/CN105398494B/zh
Priority to EP15183451.2A priority patent/EP2993110B1/en
Publication of JP2016056854A publication Critical patent/JP2016056854A/ja
Publication of JP2016056854A5 publication Critical patent/JP2016056854A5/ja
Application granted granted Critical
Publication of JP6458982B2 publication Critical patent/JP6458982B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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

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)
  • Gear Transmission (AREA)
JP2014182565A 2014-09-08 2014-09-08 ウォーム減速機 Active JP6458982B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2014182565A JP6458982B2 (ja) 2014-09-08 2014-09-08 ウォーム減速機
US14/836,034 US9657811B2 (en) 2014-09-08 2015-08-26 Worm speed reducer
CN201510556297.4A CN105398494B (zh) 2014-09-08 2015-09-02 蜗杆减速机
EP15183451.2A EP2993110B1 (en) 2014-09-08 2015-09-02 Worm speed reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014182565A JP6458982B2 (ja) 2014-09-08 2014-09-08 ウォーム減速機

Publications (3)

Publication Number Publication Date
JP2016056854A JP2016056854A (ja) 2016-04-21
JP2016056854A5 JP2016056854A5 (enExample) 2017-10-05
JP6458982B2 true JP6458982B2 (ja) 2019-01-30

Family

ID=54065705

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014182565A Active JP6458982B2 (ja) 2014-09-08 2014-09-08 ウォーム減速機

Country Status (4)

Country Link
US (1) US9657811B2 (enExample)
EP (1) EP2993110B1 (enExample)
JP (1) JP6458982B2 (enExample)
CN (1) CN105398494B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6108358B2 (ja) * 2014-07-23 2017-04-05 株式会社ショーワ ウォーム付勢構造体
JP6876249B2 (ja) * 2017-04-19 2021-05-26 株式会社ジェイテクト ウォーム減速機および電動パワーステアリング装置
EP3406939B1 (de) * 2017-05-24 2020-04-01 IMS Gear SE & Co. KGaA Zahnradpaarung für ein schraubradgetriebe oder ein stirnradgetriebe, schraubradgetriebe oder stirnradgetriebe mit einer derartigen zahnradpaarung sowie verwendung einer derartigen zahnradpaarung in schraubradgetrieben und stirnradgetrieben
JP6535071B2 (ja) * 2017-12-05 2019-06-26 本田技研工業株式会社 転舵アクチュエータ及び車両
DE102019105872A1 (de) 2018-03-08 2019-09-12 Steering Solutions Ip Holding Corporation Versatz einer Bohrung für ein schwebendes Schneckenlager
KR102111294B1 (ko) * 2019-05-15 2020-05-15 주식회사 만도 스티어 바이 와이어식 조향장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001116090A (ja) * 1999-10-19 2001-04-27 Yamaha Motor Co Ltd 電動車両用変速機構
CN2525304Y (zh) * 2002-02-04 2002-12-11 王利民 球面蜗杆内啮合减速机
DE10217123A1 (de) 2002-04-17 2003-12-18 Bosch Gmbh Robert Spielfreies Lenkgetriebe
JP4134701B2 (ja) * 2002-11-29 2008-08-20 株式会社ジェイテクト 電動パワーステアリング装置
JP4356485B2 (ja) * 2004-03-09 2009-11-04 株式会社ジェイテクト 電動パワーステアリング装置
JP2006103395A (ja) 2004-10-01 2006-04-20 Nsk Ltd 電動式パワーステアリング装置
JP4793034B2 (ja) 2006-03-08 2011-10-12 日本精工株式会社 ウォーム減速機および電動パワーステアリング装置
US8528687B2 (en) * 2006-11-04 2013-09-10 Trw Limited Worm gear for electric assisted steering apparatus and method controlling the movement of the worm shaft in a worm gearing
JP5336823B2 (ja) 2008-11-14 2013-11-06 カヤバ工業株式会社 ウォーム減速機及び電動パワーステアリング装置
JP4866931B2 (ja) * 2009-03-24 2012-02-01 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
JP4944941B2 (ja) * 2009-12-21 2012-06-06 日立オートモティブシステムズ株式会社 ウォームホイール
JP5418834B2 (ja) * 2009-12-28 2014-02-19 株式会社ジェイテクト 電動パワーステアリング装置
JP2012017094A (ja) * 2010-06-11 2012-01-26 Honda Motor Co Ltd 電動パワーステアリング装置
JP6130988B2 (ja) * 2011-03-22 2017-05-17 Ｋｙｂ株式会社 パワーステアリング装置
JP2013108569A (ja) 2011-11-21 2013-06-06 Jtekt Corp 減速機構及び電動パワーステアリング装置
JP5999423B2 (ja) 2011-11-25 2016-09-28 株式会社ジェイテクト 電動パワーステアリング装置

Also Published As

Publication number Publication date
US20160069423A1 (en) 2016-03-10
EP2993110A1 (en) 2016-03-09
JP2016056854A (ja) 2016-04-21
US9657811B2 (en) 2017-05-23
CN105398494B (zh) 2019-01-29
EP2993110B1 (en) 2017-05-24
CN105398494A (zh) 2016-03-16

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