JP5675878B2 - ピニオンの潤滑構造 - Google Patents
ピニオンの潤滑構造 Download PDFInfo
- Publication number
- JP5675878B2 JP5675878B2 JP2013058045A JP2013058045A JP5675878B2 JP 5675878 B2 JP5675878 B2 JP 5675878B2 JP 2013058045 A JP2013058045 A JP 2013058045A JP 2013058045 A JP2013058045 A JP 2013058045A JP 5675878 B2 JP5675878 B2 JP 5675878B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- opening
- pinion
- shaft
- hollow portion
- 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
- 238000005461 lubrication Methods 0.000 title claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims 14
- 239000012208 gear oil Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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
- 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
- F16H57/042—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
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
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- 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
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- 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
- F16H57/04—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
- F16H57/04—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
- F16H57/0484—Gearings with gears having orbital motion with variable gear ratio or for reversing rotary 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
- F16H57/082—Planet carriers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Description
17 キャリヤ
18 ピニオンシャフト
18a 中空部
18b 端壁
18c 開口部
18e 油孔
18f 貫通孔
20 ピニオン
23 プラグ
23a 開口部
24 オイルキャッチャ
24b オイル案内部
24d 突起部
25 開放口
26 オイル溜
L 軸線
Ra 軸線から開放口の径方向外端までの距離
Rb 軸線から中空部の径方向外端までの距離
Claims (5)
- 軸線(L)まわりに回転する遊星歯車機構(14)のキャリヤ(17)にピニオン(20)を回転自在に支持するピニオンシャフト(18)の内部に中空部(18a)を形成し、前記遊星歯車機構(14)の径方向中央部から径方向外向きに供給されるオイルを、前記キャリヤ(17)に支持した環状のオイルキャッチャ(24)で捕捉して前記中空部(18a)内に案内し、前記中空部(18a)内から前記ピニオンシャフト(18)を径方向に貫通する油孔(18e)を介して前記ピニオン(20)の内周面に供給するピニオンの潤滑構造であって、
前記ピニオンシャフト(18)の軸端には前記中空部(18a)内に連通する開放口(25)が形成され、前記軸線(L)から前記開放口(25)の径方向外端までの距離(Ra)を前記軸線(L)から前記中空部(18a)の径方向外端までの距離(Rb)よりも小さく設定することで該中空部(18a)の径方向外端にオイル溜(26)を形成し、前記オイル溜(26)を前記開放口(25)から前記オイルキャッチャ(24)の外周の径方向外側を通して外部空間に連通したことを特徴とするピニオンの潤滑構造。 - 前記オイルキャッチャ(24)は前記ピニオンシャフト(18)の軸端に形成した開口部(18c)内に挿入されるパイプ状のオイル案内部(24b)を備え、前記開放口(25)は前記開口部(18c)の内周および前記オイル案内部(24b)の外周間に形成されることを特徴とする、請求項1に記載のピニオンの潤滑構造。
- 前記オイルキャッチャ(24)の外周部に前記開放口(25)の一部を覆う突起部(24d)を設けたことを特徴とする、請求項2に記載のピニオンの潤滑構造。
- 前記ピニオンシャフト(18)の軸端から前記中空部(18a)内にプラグ(23)を圧入し、前記オイルキャッチャ(24)は前記ピニオンシャフト(18)の軸端から前記プラグ(23)の中心に形成した開口部(23a)内に挿入されるパイプ状のオイル案内部(24b)を備え、前記開放口(25)は前記開口部(23a)の内周および前記オイル案内部(24b)の外周間に形成されることを特徴とする、請求項1に記載のピニオンの潤滑構造。
- 前記オイルキャッチャ(24)は前記ピニオンシャフト(18)の軸端に形成した開口部(18c)内に挿入されるパイプ状のオイル案内部(24b)を備え、前記開放口(25)は前記開口部(18c)が形成される前記ピニオンシャフト(18)の端壁(18b)を貫通する貫通孔(18f)で構成されることを特徴とする、請求項1に記載のピニオンの潤滑構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013058045A JP5675878B2 (ja) | 2013-03-21 | 2013-03-21 | ピニオンの潤滑構造 |
CN201410090147.4A CN104061320B (zh) | 2013-03-21 | 2014-03-12 | 小齿轮的润滑结构 |
US14/220,134 US8911318B2 (en) | 2013-03-21 | 2014-03-20 | Pinion lubrication structure of planetary gear mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013058045A JP5675878B2 (ja) | 2013-03-21 | 2013-03-21 | ピニオンの潤滑構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014181793A JP2014181793A (ja) | 2014-09-29 |
JP5675878B2 true JP5675878B2 (ja) | 2015-02-25 |
Family
ID=51549180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013058045A Expired - Fee Related JP5675878B2 (ja) | 2013-03-21 | 2013-03-21 | ピニオンの潤滑構造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8911318B2 (ja) |
JP (1) | JP5675878B2 (ja) |
CN (1) | CN104061320B (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013212464A1 (de) * | 2013-06-27 | 2014-12-31 | Siemens Aktiengesellschaft | Planetengetriebe |
FR3010449B1 (fr) * | 2013-09-06 | 2015-09-25 | Snecma | Ensemble rotatif comprenant un organe de transmission et un systeme de distribution d'huile |
DE102014215967A1 (de) * | 2014-08-12 | 2016-02-18 | Robert Bosch Gmbh | Handwerkzeugmaschinengetriebeeinheit |
US9982771B2 (en) * | 2014-12-01 | 2018-05-29 | United Technologies Corporation | Lightweight and compliant journal pin |
DE102015206352B3 (de) * | 2015-04-09 | 2016-08-04 | Schaeffler Technologies AG & Co. KG | Ölfangschale für ein Planetengetriebe |
DE102015215281A1 (de) | 2015-08-11 | 2017-02-16 | Schaeffler Technologies AG & Co. KG | Ölfangschale mit Rohrstutzen |
DE102015215280A1 (de) | 2015-08-11 | 2017-02-16 | Schaeffler Technologies AG & Co. KG | Ölfangschale mit Rohrstutzen |
DE102015218364A1 (de) | 2015-09-24 | 2017-03-30 | Zf Friedrichshafen Ag | Planetenbolzen und Planetentrieb |
DE102016222449A1 (de) | 2016-11-16 | 2018-05-17 | Schaeffler Technologies AG & Co. KG | Planetengetriebe mit strömungsrichtungsabhängiger Steuerung der Schmierung eines Planetensatzes |
DE102016222447B3 (de) * | 2016-11-16 | 2018-02-22 | Schaeffler Technologies AG & Co. KG | Planetengetriebe mit strömungsrichtungsabhängiger Steuerung der Schmierung eines Planetensatzes |
DE102016222446B3 (de) | 2016-11-16 | 2018-03-01 | Schaeffler Technologies AG & Co. KG | Planetengetriebe mit strömungsrichtungsabhängiger Steuerung der Schmierung eines Planetensatzes |
US10975955B2 (en) | 2018-08-24 | 2021-04-13 | Dana Automotive Systems Group, Llc | Planetary gear system |
KR101976517B1 (ko) * | 2018-09-10 | 2019-05-10 | 이기채 | 차량용 자동변속기의 윤활 구조에 포함된 유성 기어 캐리어 |
KR101976516B1 (ko) * | 2018-09-10 | 2019-05-10 | 이기채 | 차량용 자동변속기의 윤활 구조 |
US10851671B2 (en) | 2019-03-29 | 2020-12-01 | Pratt & Whitney Canada Corp. | Bending stiffening feature used for compliant journal bearing |
CN110219972B (zh) * | 2019-05-31 | 2024-01-02 | 陕西法士特齿轮有限责任公司 | 一种液体导流构件 |
FR3098562B1 (fr) * | 2019-07-08 | 2021-06-11 | Safran Trans Systems | Couvercle de canalisation d’huile et reducteur mecanique de turbomachine d’aeronef comportant un tel couvercle |
KR102256811B1 (ko) * | 2019-10-25 | 2021-05-26 | 현대트랜시스 주식회사 | 자동변속기의 윤활장치 |
FR3103240B1 (fr) | 2019-11-15 | 2022-07-15 | Safran Aircraft Engines | Rouet pour un porte-satellites de reducteur de vitesse a train epicycloïdal de turbomachine |
FR3103241B1 (fr) | 2019-11-15 | 2021-12-17 | Safran Trans Systems | Rouet pour un porte-satellites de reducteur de vitesse a train epicycloïdal de turbomachine |
CN111720523B (zh) * | 2020-06-15 | 2021-07-09 | 厦门钨业股份有限公司 | 一种行星变速机构 |
DE102020116522A1 (de) | 2020-06-23 | 2021-12-23 | Rolls-Royce Deutschland Ltd & Co Kg | Planetengetriebe |
US11236814B1 (en) * | 2020-10-21 | 2022-02-01 | Enplas Corporation | Planetary gear shaft lubrication system |
DE102022111092B4 (de) | 2022-05-05 | 2024-08-29 | Schaeffler Technologies AG & Co. KG | Axialscheibe für ein Axiallager, Axiallager sowie Planetengetriebe mit einem Axiallager |
DE102022113056A1 (de) | 2022-05-24 | 2023-05-04 | Schaeffler Technologies AG & Co. KG | Nasslaufendes Planetengetriebe |
CN116006668B (zh) * | 2023-01-28 | 2023-11-10 | 江苏新能源汽车研究院有限公司 | 一种电驱动系统主动润滑装置及其工作方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1624756A (en) * | 1919-06-21 | 1927-04-12 | Arthur T Nabstedt | Reversing gear |
JPH02107865U (ja) * | 1989-02-13 | 1990-08-28 | ||
JPH0752997Y2 (ja) * | 1991-05-02 | 1995-12-06 | ダイハツ工業株式会社 | 遊星歯車装置の潤滑構造 |
JP3409813B2 (ja) * | 1993-09-30 | 2003-05-26 | 日立建機株式会社 | 遊星歯車減速装置 |
JPH08270766A (ja) * | 1995-03-31 | 1996-10-15 | Honda Motor Co Ltd | 遊星歯車機構の潤滑油供給構造 |
JPH08270767A (ja) * | 1995-03-31 | 1996-10-15 | Honda Motor Co Ltd | 遊星歯車機構の潤滑油供給構造 |
DE10221097A1 (de) * | 2002-05-11 | 2003-11-20 | Zahnradfabrik Friedrichshafen | Planetengetriebe |
JP4356382B2 (ja) | 2003-08-18 | 2009-11-04 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の潤滑油供給構造及び自動変速機用の環状レシーバ |
DE102005031592A1 (de) * | 2005-07-06 | 2007-01-11 | Schaeffler Kg | Planetenradträger für ein Planetengetriebe |
DE102008000900A1 (de) * | 2008-04-01 | 2009-10-08 | Zf Friedrichshafen Ag | Planetengetriebe |
JP2010065741A (ja) * | 2008-09-09 | 2010-03-25 | Honda Motor Co Ltd | 車両用自動変速機の潤滑構造 |
CN201561116U (zh) * | 2009-12-02 | 2010-08-25 | 煤炭科学研究总院西安研究院 | 一种行星轮轴承的自动润滑装置 |
JP5415562B2 (ja) * | 2009-12-21 | 2014-02-12 | 本田技研工業株式会社 | プラネタリギヤのピニオンシャフト支持構造 |
DE102010006644A1 (de) * | 2010-02-03 | 2011-08-04 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Antriebseinheit eines Getriebes |
JP5422547B2 (ja) * | 2010-12-20 | 2014-02-19 | 三菱重工業株式会社 | 風力発電装置の軸受部給油構造 |
-
2013
- 2013-03-21 JP JP2013058045A patent/JP5675878B2/ja not_active Expired - Fee Related
-
2014
- 2014-03-12 CN CN201410090147.4A patent/CN104061320B/zh active Active
- 2014-03-20 US US14/220,134 patent/US8911318B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014181793A (ja) | 2014-09-29 |
US20140287864A1 (en) | 2014-09-25 |
CN104061320A (zh) | 2014-09-24 |
US8911318B2 (en) | 2014-12-16 |
CN104061320B (zh) | 2017-01-04 |
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