JP4811125B2 - デファレンシャル - Google Patents
デファレンシャル Download PDFInfo
- Publication number
- JP4811125B2 JP4811125B2 JP2006144088A JP2006144088A JP4811125B2 JP 4811125 B2 JP4811125 B2 JP 4811125B2 JP 2006144088 A JP2006144088 A JP 2006144088A JP 2006144088 A JP2006144088 A JP 2006144088A JP 4811125 B2 JP4811125 B2 JP 4811125B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- differential
- oblique contact
- flow path
- case
- 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
- F16H57/042—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
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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
- F16H57/0457—Splash lubrication
-
- 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
-
- 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
- F16H57/0483—Axle or inter-axle differentials
-
- 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
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/42—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon
- F16H2048/423—Constructional details characterised by features of the input shafts, e.g. mounting of drive gears thereon characterised by bearing arrangement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Retarders (AREA)
Description
2 差動変速機構
2a リングギア
3 ドライブピニオンギア
4 ドライブピニオンギア軸
5,6 斜接形転がり軸受
20 流量調整機構
21 ケース
23 第2通路
24 流路
25 オイル溜まり部
26 立壁
Claims (1)
- デファレンシャルケース内のオイルを、リングギアの回転に伴い上方に跳ね上げるとともに、前記デファレンシャルケースに対してドライブピニオンギア軸を支持するための二つの斜接形転がり軸受側へ導いた後、前記リングギア側に戻すようにしたオイルはねかけ潤滑方式を採用したデファレンシャルであって、
前上がり姿勢になったときに、前記二つの斜接形転がり軸受の間へのオイル供給量を平常姿勢時に比べて多くする流量調整機構を備え、
前記流量調整機構は、リングギアで跳ね上げるオイルを受け入れるケースを有し、
このケースには、受け入れたオイルを前記二つの斜接形転がり軸受の間へ案内するための流路と、前記流路より前記オイル受け入れ方向の奥側に設けられてオイルを貯留するオイル溜まり部と、平常姿勢時に前記流路へのオイル流入量を制限する制限部材と、前上がり姿勢時に前記オイル溜まり部内のオイルを前記流路へ集めて流入させる回収部材とが設けられることを特徴とするデファレンシャル。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006144088A JP4811125B2 (ja) | 2006-05-24 | 2006-05-24 | デファレンシャル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006144088A JP4811125B2 (ja) | 2006-05-24 | 2006-05-24 | デファレンシャル |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007315456A JP2007315456A (ja) | 2007-12-06 |
JP4811125B2 true JP4811125B2 (ja) | 2011-11-09 |
Family
ID=38849507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006144088A Expired - Fee Related JP4811125B2 (ja) | 2006-05-24 | 2006-05-24 | デファレンシャル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4811125B2 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009138898A (ja) * | 2007-12-10 | 2009-06-25 | Jtekt Corp | ディファレンシャル装置 |
JP4930453B2 (ja) * | 2008-05-12 | 2012-05-16 | トヨタ自動車株式会社 | 回転軸の軸受潤滑構造 |
JP4900417B2 (ja) | 2009-05-08 | 2012-03-21 | トヨタ自動車株式会社 | 車両用デファレンシャル装置 |
JP5464123B2 (ja) * | 2010-10-26 | 2014-04-09 | トヨタ自動車株式会社 | 車両の潤滑装置 |
FR2972515B1 (fr) * | 2011-03-10 | 2015-03-06 | Peugeot Citroen Automobiles Sa | Systeme de lubrification passive d'une transmission mecanique, en particulier d'une boite de vitesses de vehicule |
US9746069B2 (en) * | 2013-04-05 | 2017-08-29 | American Axle & Manufacturing, Inc. | Axle assembly |
US10738668B2 (en) | 2015-07-10 | 2020-08-11 | Gkn Driveline North America, Inc. | Automotive driveline unit housing with lubricant feed passage and flow restrictor |
WO2017083658A1 (en) * | 2015-11-13 | 2017-05-18 | Dana Heavy Vehicle Systems Group, Llc | Lubricant flow regulating system and the axle assembly made therewith |
CN106402342B (zh) * | 2016-04-19 | 2018-11-20 | 江西江铃底盘股份有限公司 | 一种新能源汽车后驱动桥的主减速器 |
JP7359712B2 (ja) | 2020-02-07 | 2023-10-11 | 株式会社Subaru | デファレンシャル装置 |
JP7406431B2 (ja) * | 2020-03-27 | 2023-12-27 | 住友重機械工業株式会社 | 減速装置 |
US11111998B1 (en) * | 2020-11-03 | 2021-09-07 | Arvinmeritor Technology, Llc | Axle assembly having a variable lubricant restrictor |
CN116025691A (zh) * | 2021-10-27 | 2023-04-28 | 法雷奥西门子新能源汽车德国有限责任公司 | 电驱动总成系统及包括其的车辆 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6111057U (ja) * | 1984-06-25 | 1986-01-22 | トヨタ自動車株式会社 | デフドライブピニオンシヤフト支持装置の潤滑装置 |
JP3561887B2 (ja) * | 1995-02-06 | 2004-09-02 | 愛知機械工業株式会社 | トランスミッション用オイルガーター |
-
2006
- 2006-05-24 JP JP2006144088A patent/JP4811125B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007315456A (ja) | 2007-12-06 |
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