JP4367182B2 - 遊星歯車装置 - Google Patents
遊星歯車装置 Download PDFInfo
- Publication number
- JP4367182B2 JP4367182B2 JP2004059354A JP2004059354A JP4367182B2 JP 4367182 B2 JP4367182 B2 JP 4367182B2 JP 2004059354 A JP2004059354 A JP 2004059354A JP 2004059354 A JP2004059354 A JP 2004059354A JP 4367182 B2 JP4367182 B2 JP 4367182B2
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- groove
- ring gear
- planetary gear
- lubricating oil
- 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
- 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
- F16H57/0467—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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Description
Claims (4)
- ピニオンを回転可能に支持するピニオンシャフトの軸端を支持するキャリヤと、内周に前記ピニオンと噛み合う内歯が形成されているとともに、外周にスプライン溝が形成されることにより摩擦板のハブとしての機能を有するリングギヤとを備え、前記ピニオンとピニオンシャフトとの間にはピニオンシャフト内の油路から潤滑油が供給され、該リングギヤには、内周側から外周側に向けて潤滑油を導くための油孔が形成されている遊星歯車装置であって、
前記リングギヤの内周面の一部には、一周に亘って溝が形成され、該溝の溝底に一端が開口するように、前記油孔が形成されており、
前記溝は、前記ピニオンと該ピニオンシャフトとの間から流出して該ピニオンの側面に沿って外径方向へ排出される潤滑油を受ける位置に形成されていることを特徴とする遊星歯車装置。 - 請求項1の遊星歯車装置であって、前記溝が、前記リングギヤの内周面のうち前記内歯と前記ピニオンとが噛み合わない部分に形成されていることを特徴とする遊星歯車装置。
- 請求項2の遊星歯車装置であって、前記溝が、前記リングギヤの内周面のうち、前記内歯と前記ピニオンとが噛み合わない部分において前記ピニオンの側面に隣接する位置に形成されていることを特徴とする遊星歯車装置。
- 請求項1の遊星歯車装置であって、前記溝は、その一部分が、前記リングギヤの内周面のうち前記リングギヤの内歯と前記ピニオンとが噛み合う位置に形成されていることを特徴とする遊星歯車装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059354A JP4367182B2 (ja) | 2004-03-03 | 2004-03-03 | 遊星歯車装置 |
US11/060,410 US20050197226A1 (en) | 2004-03-03 | 2005-02-18 | Planetary gear set |
CN200510051417A CN100591957C (zh) | 2004-03-03 | 2005-03-02 | 行星齿轮组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004059354A JP4367182B2 (ja) | 2004-03-03 | 2004-03-03 | 遊星歯車装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005249054A JP2005249054A (ja) | 2005-09-15 |
JP4367182B2 true JP4367182B2 (ja) | 2009-11-18 |
Family
ID=34909156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004059354A Expired - Fee Related JP4367182B2 (ja) | 2004-03-03 | 2004-03-03 | 遊星歯車装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20050197226A1 (ja) |
JP (1) | JP4367182B2 (ja) |
CN (1) | CN100591957C (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030132291A1 (en) * | 2002-01-11 | 2003-07-17 | Metrologic Instruments, Inc. | Point of sale (POS) station having bar code reading system with integrated internet-enabled customer-kiosk terminal |
JP2007100926A (ja) * | 2005-10-07 | 2007-04-19 | Toyota Motor Corp | 自動変速機 |
KR100692153B1 (ko) * | 2005-11-11 | 2007-03-12 | 현대자동차주식회사 | 자동변속기용 유성기어 세트 |
US20080268997A1 (en) * | 2007-04-24 | 2008-10-30 | Gooden James T | Lubrication path in a planetary gear unit for a transmission |
JP4930219B2 (ja) * | 2007-06-26 | 2012-05-16 | トヨタ自動車株式会社 | 歯車伝達装置 |
WO2009004836A1 (ja) * | 2007-07-05 | 2009-01-08 | Aisin Aw Co., Ltd. | 自動変速機の潤滑油供給装置 |
US7832298B2 (en) * | 2007-07-19 | 2010-11-16 | Gm Global Technology Operations, Inc. | Countershaft clutch and gear assembly |
JP4998185B2 (ja) * | 2007-10-02 | 2012-08-15 | マツダ株式会社 | 自動変速機 |
US20090139799A1 (en) * | 2007-11-30 | 2009-06-04 | General Electric Company | Textured surfaces for gears |
JP5136163B2 (ja) * | 2008-03-31 | 2013-02-06 | アイシン・エィ・ダブリュ株式会社 | 自動変速機 |
JP2015031313A (ja) * | 2013-07-31 | 2015-02-16 | アイシン・エィ・ダブリュ株式会社 | 変速装置 |
CN105134887B (zh) * | 2015-08-21 | 2018-06-19 | 吴瑜华 | 精密行星减速机 |
US10408325B2 (en) | 2015-09-01 | 2019-09-10 | Deere & Company | Cooling ring gear |
JP6216816B2 (ja) * | 2016-02-18 | 2017-10-18 | 本田技研工業株式会社 | 変速機 |
KR101807148B1 (ko) * | 2016-07-27 | 2017-12-07 | 현대자동차 주식회사 | 동력전달장치용 유성기어세트의 회전지지구조 |
CN107289118B (zh) * | 2017-06-20 | 2021-08-27 | 中国北方车辆研究所 | 用于制动器内毂的行星排齿圈润滑结构和润滑方法 |
KR102469746B1 (ko) * | 2020-04-08 | 2022-11-21 | 현대트랜시스 주식회사 | 클러치 윤활구조 |
US20240141983A1 (en) * | 2022-10-31 | 2024-05-02 | Dana Heavy Vehicle Systems Group, Llc | Lubrication directing ring |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2775330A (en) * | 1952-11-21 | 1956-12-25 | Gen Motors Corp | Transmission and control system |
US3321999A (en) * | 1965-10-24 | 1967-05-30 | Ford Motor Co | Multiple disc friction clutch and band brake construction |
US3475992A (en) * | 1967-12-26 | 1969-11-04 | Gen Motors Corp | Power transmission |
US4446758A (en) * | 1981-07-07 | 1984-05-08 | Caterpillar Tractor Co. | Planetary transmission |
DE3622671C1 (de) * | 1986-07-05 | 1987-08-27 | Ford Werke Ag | Anlaufscheibenanordnung,insbesondere fuer Planetenraeder in einem Planetenradtraeger |
US5795258A (en) * | 1997-02-21 | 1998-08-18 | The Torrington Company | Planet washer |
US7252615B2 (en) * | 2004-03-22 | 2007-08-07 | General Motors Corporation | Lubrication system and method for hybrid electro-mechanical planetary transmission components |
-
2004
- 2004-03-03 JP JP2004059354A patent/JP4367182B2/ja not_active Expired - Fee Related
-
2005
- 2005-02-18 US US11/060,410 patent/US20050197226A1/en not_active Abandoned
- 2005-03-02 CN CN200510051417A patent/CN100591957C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1664417A (zh) | 2005-09-07 |
US20050197226A1 (en) | 2005-09-08 |
JP2005249054A (ja) | 2005-09-15 |
CN100591957C (zh) | 2010-02-24 |
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