JP7131220B2 - 車両用動力伝達装置 - Google Patents
車両用動力伝達装置 Download PDFInfo
- Publication number
- JP7131220B2 JP7131220B2 JP2018168995A JP2018168995A JP7131220B2 JP 7131220 B2 JP7131220 B2 JP 7131220B2 JP 2018168995 A JP2018168995 A JP 2018168995A JP 2018168995 A JP2018168995 A JP 2018168995A JP 7131220 B2 JP7131220 B2 JP 7131220B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- space
- power transmission
- lubricating oil
- rotating 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.)
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Classifications
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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
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
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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
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0469—Bearings or seals
- F16H57/0471—Bearing
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
- F16C19/56—Systems consisting of a plurality of bearings with rolling friction in which the rolling bodies of one bearing differ in diameter from those of another
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/0005—Hubs with ball bearings
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/08—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with two or more rows of balls
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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
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
- F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/063—Fixing them on the shaft
-
- 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
-
- 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
- F16H57/0456—Lubrication by injection; Injection nozzles or tubes therefor
-
- 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
- F16C2326/00—Articles relating to transporting
- F16C2326/01—Parts of vehicles in general
- F16C2326/06—Drive 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/65—Gear shifting, change speed gear, gear box
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Hybrid Electric Vehicles (AREA)
- Rolling Contact Bearings (AREA)
Description
11 支持部材(ケース)
11a 内周面
111 油孔
112 対向面
113 隔壁
114 切欠き
12 第一回転軸(ロータ軸)
13 第二回転軸(リダクション軸)
14 第一軸受
15 第二軸受
21 第一空間
22 第二空間
C 軸線
S スプライン嵌合部
Claims (2)
- 第一回転軸を支持部材に対して回転可能に支持する第一軸受と、前記第一回転軸と同じ軸線周りに回転する第二回転軸を前記支持部材に対して回転可能に支持する第二軸受と、が隣接して配置され、前記支持部材において、前記第一軸受と前記第二軸受との間に形成された空間に潤滑油を供給するための油孔が形成された車両用動力伝達装置であって、
前記空間は、前記支持部材に形成された隔壁によって、前記第一軸受側の第一空間と、前記第二軸受側の第二空間とに区分けされ、
前記隔壁には、切欠きが設けられ、
前記油孔は、前記切欠きに向けて前記潤滑油を吐出するように、前記油孔の吐出口が前記切欠きに位置するように前記支持部材に形成されていることを特徴とする車両用動力伝達装置。 - 前記油孔は、前記第一回転軸の軸線に直交する方向に対して傾斜して形成されていることを特徴とする請求項1に記載の車両用動力伝達装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018168995A JP7131220B2 (ja) | 2018-09-10 | 2018-09-10 | 車両用動力伝達装置 |
US16/526,423 US10753398B2 (en) | 2018-09-10 | 2019-07-30 | Power transmission device for vehicle |
CN201910842108.8A CN110886832B (zh) | 2018-09-10 | 2019-09-06 | 车辆用动力传递装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018168995A JP7131220B2 (ja) | 2018-09-10 | 2018-09-10 | 車両用動力伝達装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020041595A JP2020041595A (ja) | 2020-03-19 |
JP7131220B2 true JP7131220B2 (ja) | 2022-09-06 |
Family
ID=69718818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018168995A Active JP7131220B2 (ja) | 2018-09-10 | 2018-09-10 | 車両用動力伝達装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10753398B2 (ja) |
JP (1) | JP7131220B2 (ja) |
CN (1) | CN110886832B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111561552A (zh) * | 2020-05-13 | 2020-08-21 | 中国航发沈阳发动机研究所 | 一种齿轮轴轴心供油结构 |
JP7421523B2 (ja) * | 2021-08-24 | 2024-01-24 | ダイハツ工業株式会社 | トランスアクスル |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012237363A (ja) | 2011-05-11 | 2012-12-06 | Aisin Aw Co Ltd | 車両用駆動装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB386710A (en) * | 1931-09-07 | 1933-01-26 | James Naylor Stables | Improvements in and relating to wheels and axles for railway vehicles |
GB419128A (en) * | 1933-08-23 | 1934-11-06 | Timken Roller Bearing Co | Car wheel bearing and closure |
US2312361A (en) * | 1940-02-15 | 1943-03-02 | Sanford Invest Co | Wheel |
US3042145A (en) * | 1960-05-20 | 1962-07-03 | Rockwell Standard Co | Axle outer end |
US4037694A (en) * | 1975-07-21 | 1977-07-26 | Rockwell International Corporation | Drive axle outer end with brake and gearing |
US6250431B1 (en) * | 2000-03-01 | 2001-06-26 | Robert Bosch Corporation | Method of retaining a minimum running clearance between a rotor and friction pads |
JP4535018B2 (ja) * | 2006-03-29 | 2010-09-01 | 株式会社ジェイテクト | ピニオン軸支持用転がり軸受装置 |
JP5290217B2 (ja) * | 2010-02-25 | 2013-09-18 | トヨタ自動車株式会社 | 車両用動力伝達装置 |
JP2011214715A (ja) * | 2010-03-16 | 2011-10-27 | Aisin Aw Co Ltd | 車両用駆動装置 |
JP5817416B2 (ja) * | 2011-10-13 | 2015-11-18 | トヨタ自動車株式会社 | 軸受の潤滑装置 |
JP5995452B2 (ja) * | 2012-01-27 | 2016-09-21 | Ntn株式会社 | 車輪用軸受装置およびその製造方法 |
EP2735774A1 (de) * | 2012-11-26 | 2014-05-28 | Siemens Aktiengesellschaft | Kupplungsadapter |
US9739238B2 (en) * | 2015-03-09 | 2017-08-22 | Caterpillar Inc. | Turbocharger and method |
JP6610051B2 (ja) | 2015-07-21 | 2019-11-27 | いすゞ自動車株式会社 | 変速機の潤滑構造 |
JP6372455B2 (ja) | 2015-09-07 | 2018-08-15 | トヨタ自動車株式会社 | 車両用動力伝達装置 |
JP6556644B2 (ja) * | 2016-02-26 | 2019-08-07 | 株式会社神戸製鋼所 | 速度切換減速機 |
JP6637809B2 (ja) * | 2016-03-29 | 2020-01-29 | 本田技研工業株式会社 | 軸受の潤滑構造 |
US10072748B2 (en) * | 2016-04-14 | 2018-09-11 | Schaeffler Technologies AG & Co. KG | Axle oil flow controller on pinion spacer |
DE102017127427B3 (de) * | 2017-11-21 | 2019-04-25 | Gapi Technische Produkte Gmbh | Dichtungsanordnung für eine Drehdurchführung eines Radlagers eines Kraftfahrzeugs |
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2018
- 2018-09-10 JP JP2018168995A patent/JP7131220B2/ja active Active
-
2019
- 2019-07-30 US US16/526,423 patent/US10753398B2/en active Active
- 2019-09-06 CN CN201910842108.8A patent/CN110886832B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012237363A (ja) | 2011-05-11 | 2012-12-06 | Aisin Aw Co Ltd | 車両用駆動装置 |
Also Published As
Publication number | Publication date |
---|---|
CN110886832B (zh) | 2023-02-17 |
US10753398B2 (en) | 2020-08-25 |
CN110886832A (zh) | 2020-03-17 |
JP2020041595A (ja) | 2020-03-19 |
US20200080595A1 (en) | 2020-03-12 |
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