WO2008120500A1 - 遊星歯車装置 - Google Patents

遊星歯車装置 Download PDF

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Publication number
WO2008120500A1
WO2008120500A1 PCT/JP2008/052300 JP2008052300W WO2008120500A1 WO 2008120500 A1 WO2008120500 A1 WO 2008120500A1 JP 2008052300 W JP2008052300 W JP 2008052300W WO 2008120500 A1 WO2008120500 A1 WO 2008120500A1
Authority
WO
WIPO (PCT)
Prior art keywords
pinion gear
carriers
planetary gear
gear device
reduced
Prior art date
Application number
PCT/JP2008/052300
Other languages
English (en)
French (fr)
Inventor
Masanori Satou
Takanori Terada
Original Assignee
Ntn Corporation
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 JP2007088955A external-priority patent/JP2008248970A/ja
Priority claimed from JP2007088972A external-priority patent/JP2008248971A/ja
Application filed by Ntn Corporation filed Critical Ntn Corporation
Priority to US12/593,395 priority Critical patent/US20100120576A1/en
Publication of WO2008120500A1 publication Critical patent/WO2008120500A1/ja

Links

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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/041—Coatings or solid lubricants, e.g. antiseize layers or pastes
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/043—Sliding surface consisting mainly of ceramics, cermets or hard carbon, e.g. diamond like carbon [DLC]
    • 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
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0482—Gearings with gears having orbital motion
    • 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
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • 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
    • 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
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/085—Bearings for orbital gears

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • General Details Of Gearings (AREA)

Abstract

　本発明は、ピニオンギヤ及びキャリアの磨耗や焼き付きを防止でき、しかも、部品点数が少なく、組み立ての手間が少ない遊星歯車装置を提供する。本発明に係る遊星歯車装置は、一対のキャリア１１，１１の間に固定されたピニオンシャフト１３の外周面に、針状ころ１５を介在させてピニオンギヤ１４を回転自在に支持する。キャリア１１，１１のピニオンギヤ１４及び針状ころ１５の両端面に対向する表面に、ＤＬＣを含む硬質被膜を形成する。遊星歯車装置の動作において、ピニオンギヤ１４及び針状ころ１５の端面がキャリア１１，１１の表面に摺動接触しても、硬質被膜によって磨耗や焼き付きが防止される。ワッシャ１６の数を削減できるので、部品点数の削減と組み立ての手間の削減ができる。
PCT/JP2008/052300 2007-03-29 2008-02-13 遊星歯車装置 WO2008120500A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/593,395 US20100120576A1 (en) 2007-03-29 2008-02-13 Planetary gear device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007088955A JP2008248970A (ja) 2007-03-29 2007-03-29 遊星歯車装置
JP2007-088972 2007-03-29
JP2007-088955 2007-03-29
JP2007088972A JP2008248971A (ja) 2007-03-29 2007-03-29 遊星歯車装置

Publications (1)

Publication Number Publication Date
WO2008120500A1 true WO2008120500A1 (ja) 2008-10-09

Family

ID=39808085

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052300 WO2008120500A1 (ja) 2007-03-29 2008-02-13 遊星歯車装置

Country Status (2)

Country Link
US (1) US20100120576A1 (ja)
WO (1) WO2008120500A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303461B2 (en) 2009-06-02 2012-11-06 Schaeffler Technologies AG & Co. KG Machine element
JP2013174208A (ja) * 2012-02-27 2013-09-05 Ntn Corp 水力発電装置

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011056344A1 (en) * 2009-11-03 2011-05-12 The Timken Company Modular assembly for an integrated flex pin drive with generator
US9016429B2 (en) 2013-04-02 2015-04-28 Caterpillar Inc. Machine bearing system including hard thin film and method of using same
EP3400394B1 (en) * 2016-01-06 2020-08-05 Koyo Bearings North America LLC Drawn planetary pin assembly
JP6573932B2 (ja) * 2017-03-29 2019-09-11 本田技研工業株式会社 遊星歯車機構
JP7005216B2 (ja) * 2017-08-09 2022-01-21 ナブテスコ株式会社 歯車支持構造
JP7005217B2 (ja) * 2017-08-09 2022-01-21 ナブテスコ株式会社 歯車支持構造
DE102018204051A1 (de) * 2018-03-16 2019-09-19 Bühler Motor GmbH Planetenradträger für ein Umlaufrädergetriebe und Baureihe von Umlaufrädergetrieben
DE102018116254B3 (de) * 2018-07-05 2019-10-17 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Planetengetriebe eines Wankstabilisators und Wankstabilisator
DE102020203240A1 (de) * 2020-03-13 2021-05-20 Zf Friedrichshafen Ag Laserauftragsschweißen für hochbelastete Bereiche eines Planetenlagers
DE102021132892A1 (de) 2021-12-14 2023-06-15 Schaeffler Technologies AG & Co. KG Planetengetriebeanordnung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10176744A (ja) * 1996-12-16 1998-06-30 Mitsubishi Heavy Ind Ltd 遊星ローラ式増減速装置
JP2001082480A (ja) * 1999-09-17 2001-03-27 Koyo Seiko Co Ltd 歯車装置
JP2004011845A (ja) * 2002-06-10 2004-01-15 Matsushita Electric Ind Co Ltd 遊星歯車減速機及びそれを用いた電池駆動機器
JP2006104529A (ja) * 2004-10-06 2006-04-20 Mitsubishi Heavy Ind Ltd 軟質アモルファスカーボン膜及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2527161Y2 (ja) * 1989-03-28 1997-02-26 ジャトコ 株式会社 遊星歯車装置のキャリア組立体
ATE233327T1 (de) * 1993-03-24 2003-03-15 Georgia Tech Res Inst Verfahren und vorrichtung zur verbrennungs cvd von filmen und beschichtungen
DE10203265A1 (de) * 2002-01-29 2003-07-31 Ina Schaeffler Kg Anlaufscheibe eines Planetengetriebes
US7195578B2 (en) * 2004-12-03 2007-03-27 Axiom Automotive Technologies, Inc. Automatic transmission and gear train
US7247348B2 (en) * 2004-02-25 2007-07-24 Honeywell International, Inc. Method for manufacturing a erosion preventative diamond-like coating for a turbine engine compressor blade
US6986726B2 (en) * 2004-02-26 2006-01-17 Ford Global Technologies, Llc Planet pinion carrier assembly for Ravigneaux gearset
JP2006144848A (ja) * 2004-11-17 2006-06-08 Jtekt Corp ロッカアーム用軸受
US7927052B1 (en) * 2009-10-26 2011-04-19 Arnold Varden Locking axle nut

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10176744A (ja) * 1996-12-16 1998-06-30 Mitsubishi Heavy Ind Ltd 遊星ローラ式増減速装置
JP2001082480A (ja) * 1999-09-17 2001-03-27 Koyo Seiko Co Ltd 歯車装置
JP2004011845A (ja) * 2002-06-10 2004-01-15 Matsushita Electric Ind Co Ltd 遊星歯車減速機及びそれを用いた電池駆動機器
JP2006104529A (ja) * 2004-10-06 2006-04-20 Mitsubishi Heavy Ind Ltd 軟質アモルファスカーボン膜及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8303461B2 (en) 2009-06-02 2012-11-06 Schaeffler Technologies AG & Co. KG Machine element
JP2013174208A (ja) * 2012-02-27 2013-09-05 Ntn Corp 水力発電装置

Also Published As

Publication number Publication date
US20100120576A1 (en) 2010-05-13

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