JP4976212B2 - 自動変速機の耐水構造 - Google Patents
自動変速機の耐水構造 Download PDFInfo
- Publication number
- JP4976212B2 JP4976212B2 JP2007162844A JP2007162844A JP4976212B2 JP 4976212 B2 JP4976212 B2 JP 4976212B2 JP 2007162844 A JP2007162844 A JP 2007162844A JP 2007162844 A JP2007162844 A JP 2007162844A JP 4976212 B2 JP4976212 B2 JP 4976212B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- chamber
- electric drive
- air chamber
- automatic transmission
- 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.)
- Active
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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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- 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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Description
2:ハウジング 21:天板部 22:底板部 25:変速ギヤ室
3:電気駆動箱 31:側板部材
4:電気駆動室 41:モータ(電気アクチュエータ部) 42:水抜き穴
5:空気室 51、52:開口部
6、61:波返し部
9:従来の自動変速機の耐水構造
W:水 A:空気
WF、WF1、WF2:水流
WL:水面レベル
Claims (2)
- ハウジング内に区画された変速ギヤ室及び電気駆動室と、該変速ギヤ室内に設けられて変速比を切り替える変速ギヤ部と、該電気駆動室内に設けられて該変速ギヤ部を駆動する電気アクチュエータ部と、を有する自動変速機の耐水構造であって、
前記電気駆動室の下側に設けられて該電気駆動室に連通するとともに外部に開く開口部を有する空気室と、該外部から該開口部を経由して該空気室内への直進を妨げるように配設されかつ前記空気室内へ浸入しようとする水流を戻す方向へ案内する滑らかな凹曲面で形成され、前記ハウジングを構成する部材と一体に形成される波返し部と、を備えることを特徴とする自動変速機の耐水構造。 - 前記電気アクチュエータ部はモータあるいはソレノイドを備える請求項1に記載の自動変速機の耐水構造。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007162844A JP4976212B2 (ja) | 2007-06-20 | 2007-06-20 | 自動変速機の耐水構造 |
EP20080011224 EP2006532B1 (en) | 2007-06-20 | 2008-06-20 | Liquid resistant transmission housing |
DE200860000569 DE602008000569D1 (de) | 2007-06-20 | 2008-06-20 | Flüssigkeitsbeständiges Getriebegehäuse |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007162844A JP4976212B2 (ja) | 2007-06-20 | 2007-06-20 | 自動変速機の耐水構造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009002409A JP2009002409A (ja) | 2009-01-08 |
JP4976212B2 true JP4976212B2 (ja) | 2012-07-18 |
Family
ID=39739905
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007162844A Active JP4976212B2 (ja) | 2007-06-20 | 2007-06-20 | 自動変速機の耐水構造 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2006532B1 (ja) |
JP (1) | JP4976212B2 (ja) |
DE (1) | DE602008000569D1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11725720B2 (en) * | 2019-02-26 | 2023-08-15 | Jatco Ltd | Transmission case |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2129424A1 (de) * | 1971-06-14 | 1972-12-21 | Reinhard Freund Maschb | Universalmotor mit zum Zwecke eines Spritzwasserschutzes labyrinthartigen OEffnungen fuer die Belueftung |
JPS6112448Y2 (ja) * | 1980-04-22 | 1986-04-18 | ||
JPS63127258U (ja) * | 1987-02-13 | 1988-08-19 | ||
JPS6434854U (ja) * | 1987-08-21 | 1989-03-03 | ||
JPH0275958U (ja) * | 1988-11-26 | 1990-06-11 | ||
JPH02180375A (ja) * | 1988-12-30 | 1990-07-13 | Aisin Aw Co Ltd | 摩擦係合装置用アクチュエータ |
JPH02211379A (ja) * | 1989-02-10 | 1990-08-22 | Mitsubishi Electric Corp | 始動電動機の排水装置 |
JP2513748Y2 (ja) * | 1989-05-12 | 1996-10-09 | 三菱電機株式会社 | スタ―タの排水機構 |
GB2239563B (en) * | 1989-12-06 | 1994-03-23 | Mitsuba Electric Mfg Co | Drain device of revolving electric machine |
JPH09172750A (ja) | 1995-10-20 | 1997-06-30 | Mitsubishi Electric Corp | 回転電機の防水構造 |
JPH10252622A (ja) * | 1997-01-09 | 1998-09-22 | Denso Corp | スタータ |
JP2002078275A (ja) * | 2000-08-30 | 2002-03-15 | Denso Corp | 水抜きパイプ |
JP5041624B2 (ja) | 2000-11-21 | 2012-10-03 | アイシン精機株式会社 | クラッチの制御装置 |
JP4222734B2 (ja) * | 2001-01-26 | 2009-02-12 | 株式会社デンソー | スタータ |
-
2007
- 2007-06-20 JP JP2007162844A patent/JP4976212B2/ja active Active
-
2008
- 2008-06-20 EP EP20080011224 patent/EP2006532B1/en not_active Expired - Fee Related
- 2008-06-20 DE DE200860000569 patent/DE602008000569D1/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE602008000569D1 (de) | 2010-03-11 |
EP2006532B1 (en) | 2010-01-20 |
EP2006532A1 (en) | 2008-12-24 |
JP2009002409A (ja) | 2009-01-08 |
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