JP6475221B2 - 遊星ギア装置 - Google Patents
遊星ギア装置 Download PDFInfo
- Publication number
- JP6475221B2 JP6475221B2 JP2016249983A JP2016249983A JP6475221B2 JP 6475221 B2 JP6475221 B2 JP 6475221B2 JP 2016249983 A JP2016249983 A JP 2016249983A JP 2016249983 A JP2016249983 A JP 2016249983A JP 6475221 B2 JP6475221 B2 JP 6475221B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- planetary gear
- gear
- bearing
- shaft
- 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
Links
Images
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
-
- 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
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
-
- 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
- F16H57/042—Guidance of lubricant
- F16H57/0427—Guidance of lubricant on rotary parts, e.g. using baffles for collecting lubricant by centrifugal force
-
- 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
- F16H57/042—Guidance of lubricant
- F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0479—Gears or bearings on planet carriers
-
- 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
- F16H57/082—Planet carriers
Description
Claims (3)
- 遊星ギア(97)と、
軸受け(147)によって遊星ギア(97)を回転可能に支持する遊星キャリア(98)と、
を有する遊星ギア装置(89)において、
前記遊星キャリア(98)には、オイルを半径方向へ誘導可能な複数の溝(153)と、前記遊星キャリア(98)の溝(153)同士を繋ぐ連結溝(154)とを設け、
中央部に開口(149)を有する円盤状のワッシャー(146)の前記開口(149)を、前記遊星キャリア(98)の支持筒(102)に回転自在に嵌合して前記溝(153)の一部と前記連結溝(154)とを覆うとともに、前記連結溝(154)と対向する前記ワッシャー(146)の内周にはオイルの通過が可能な凹部(151)を形成し、
前記ワッシャー(146)の外方で前記溝(153)の端部に、オイルを溜める油溜まり(152)を設け、
前記遊星ギア(97)の端面(148)に径方向に横切る切り欠き(155)を設け、
前記遊星ギア(97)の軸方向から見た場合に前記油溜まり(152)と前記切り欠き(155)とが重なる
ことを特徴とする遊星ギア装置。 - 請求項1に記載の遊星ギア装置において、前記切り欠き(155)は複数あることを特徴とする遊星ギア装置。
- 請求項1または2に記載の遊星ギア装置において、前記凹部(151)は複数あり、周方向において均一な間隔で配置されていることを特徴とする遊星ギア装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016249983A JP6475221B2 (ja) | 2016-12-22 | 2016-12-22 | 遊星ギア装置 |
EP17203503.2A EP3339687A1 (en) | 2016-12-22 | 2017-11-24 | Planetary gear device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016249983A JP6475221B2 (ja) | 2016-12-22 | 2016-12-22 | 遊星ギア装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018105355A JP2018105355A (ja) | 2018-07-05 |
JP6475221B2 true JP6475221B2 (ja) | 2019-02-27 |
Family
ID=60543353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016249983A Expired - Fee Related JP6475221B2 (ja) | 2016-12-22 | 2016-12-22 | 遊星ギア装置 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3339687A1 (ja) |
JP (1) | JP6475221B2 (ja) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1650681B2 (de) * | 1967-09-19 | 1972-12-21 | Eisenwerk Wulfel, 3000 Hannover Wulfel | Schmiervorrichtung fuer die lagerstellen der planetenraeder bei planetengetrieben mit umlaufendem planetenradtraeger |
JPS61157750U (ja) | 1985-03-22 | 1986-09-30 | ||
JP2001153212A (ja) * | 1999-11-29 | 2001-06-08 | Tochigi Fuji Ind Co Ltd | 遊星歯車装置 |
DE102004046472B4 (de) * | 2004-09-23 | 2011-01-05 | Sew-Eurodrive Gmbh & Co. Kg | Umlaufgetriebe und Verfahren zum Herstellen eines Umlaufgetriebes |
JP2010025176A (ja) * | 2008-07-16 | 2010-02-04 | Yanmar Co Ltd | 遊星歯車機構の潤滑構造 |
US8425361B1 (en) * | 2012-01-18 | 2013-04-23 | GM Global Technology Operations LLC | Lubrication system for a planetary gear set |
-
2016
- 2016-12-22 JP JP2016249983A patent/JP6475221B2/ja not_active Expired - Fee Related
-
2017
- 2017-11-24 EP EP17203503.2A patent/EP3339687A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
EP3339687A1 (en) | 2018-06-27 |
JP2018105355A (ja) | 2018-07-05 |
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