WO2009004835A1 - 自動変速機のブリーザ装置 - Google Patents

自動変速機のブリーザ装置 Download PDF

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Publication number
WO2009004835A1
WO2009004835A1 PCT/JP2008/054347 JP2008054347W WO2009004835A1 WO 2009004835 A1 WO2009004835 A1 WO 2009004835A1 JP 2008054347 W JP2008054347 W JP 2008054347W WO 2009004835 A1 WO2009004835 A1 WO 2009004835A1
Authority
WO
WIPO (PCT)
Prior art keywords
case
breather chamber
connection pipe
atmosphere
breather
Prior art date
Application number
PCT/JP2008/054347
Other languages
English (en)
French (fr)
Inventor
Naoya Okada
Shyusaku Kitamura
Atsushi Nakamura
Naoki Itazu
Toshihiro Fukumasu
Hiromitu Metugi
Masaharu Tanaka
Original Assignee
Aisin Aw Co., Ltd.
Toyota Jidosha Kabushiki Kaisha
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aisin Aw Co., Ltd., Toyota Jidosha Kabushiki Kaisha filed Critical Aisin Aw Co., Ltd.
Priority to DE112008000718.7T priority Critical patent/DE112008000718B4/de
Priority to CN2008800114170A priority patent/CN101663510B/zh
Publication of WO2009004835A1 publication Critical patent/WO2009004835A1/ja

Links

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
    • F16H57/027—Gearboxes; Mounting gearing therein characterised by means for venting gearboxes, e.g. air breathers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Details Of Gearings (AREA)

Abstract

　動力伝達機構部およびＡＴＦを収容したケース１２を備えた自動変速機のブリーザ装置２０は、ケース１２の上部に取り付けられる本体部２１を有し、本体部２１内にはケース１２内を大気に連通させるためのブリーザ室２２が形成され、ブリーザ室２２は内底面２２ｃを有する。本体部２１には、ケース１２の上部に設けられた開口部１６に接続されてケース１２内とブリーザ室２２内とを連通する第１接続管２４と、第１接続管２４からは鉛直方向の上方であって且つ水平方向に離間した位置に、ブリーザ室２２と大気とを連通する第２接続管２５とが設けられる。ブリーザ室２２の内底面２２ｃには、ブリーザ室２２内に第１接続部２４を介して流入したＡＴＦを第１接続部２４に向かって導くための下り勾配が設けられる。このように、簡単な構造で、ケース１２内からブリーザ室２２内に流入した高圧の空気を大気中に排出できるとともに、該高圧の空気と共にブリーザ室内に流入した油は円滑にケース１２内に戻すことができる。
PCT/JP2008/054347 2007-06-29 2008-03-11 自動変速機のブリーザ装置 WO2009004835A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112008000718.7T DE112008000718B4 (de) 2007-06-29 2008-03-11 Belüftungsvorrichtung für ein Automatikgetriebe
CN2008800114170A CN101663510B (zh) 2007-06-29 2008-03-11 自动变速器的通气装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007172895A JP4323540B2 (ja) 2007-06-29 2007-06-29 自動変速機のブリーザ装置
JP2007-172895 2007-06-29

Publications (1)

Publication Number Publication Date
WO2009004835A1 true WO2009004835A1 (ja) 2009-01-08

Family

ID=40159042

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/054347 WO2009004835A1 (ja) 2007-06-29 2008-03-11 自動変速機のブリーザ装置

Country Status (5)

Country Link
US (1) US8887870B2 (ja)
JP (1) JP4323540B2 (ja)
CN (1) CN101663510B (ja)
DE (1) DE112008000718B4 (ja)
WO (1) WO2009004835A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102192306A (zh) * 2010-03-03 2011-09-21 加特可株式会社 变速器的通气机构

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4527086B2 (ja) * 2006-06-15 2010-08-18 ジヤトコ株式会社 自動変速機のエアブリーザ構造
JP5378487B2 (ja) * 2011-11-17 2013-12-25 本田技研工業株式会社 ブリーザ装置
JP5536813B2 (ja) * 2012-02-22 2014-07-02 富士重工業株式会社 ブリーザ装置
JP6360846B2 (ja) * 2016-03-09 2018-07-18 本田技研工業株式会社 変速機の排気構造
CN105844912A (zh) * 2016-03-29 2016-08-10 乐视控股（北京）有限公司 提供机动车的剩余里程数据的方法、装置和服务器
JP6509272B2 (ja) * 2017-03-30 2019-05-08 本田技研工業株式会社 ブリーザ装置
JP6874657B2 (ja) * 2017-11-28 2021-05-19 トヨタ自動車株式会社 車両のブリーザプラグ
US10054213B1 (en) * 2018-04-09 2018-08-21 Borgwarner Inc. Vehicle drivetrain component having an internal vent relocation tube for venting a housing of the vehicle drivetrain component

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56113858A (en) * 1980-02-07 1981-09-08 Nissan Motor Co Ltd Air breezer for gear box
JPS628670B2 (ja) * 1982-03-31 1987-02-24 Toyota Motor Co Ltd
JPH1182692A (ja) * 1997-09-04 1999-03-26 Aisin Aw Co Ltd 自動変速機
WO2003004909A1 (en) * 2001-07-02 2003-01-16 Aisin Aw Co., Ltd. Breather device for speed-change devices
JP2005061456A (ja) * 2003-08-19 2005-03-10 Aisin Aw Co Ltd エアブリーザ機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102192306A (zh) * 2010-03-03 2011-09-21 加特可株式会社 变速器的通气机构

Also Published As

Publication number Publication date
US20090000874A1 (en) 2009-01-01
JP4323540B2 (ja) 2009-09-02
CN101663510B (zh) 2013-01-09
DE112008000718B4 (de) 2015-10-22
DE112008000718T5 (de) 2010-05-06
US8887870B2 (en) 2014-11-18
JP2009014008A (ja) 2009-01-22
CN101663510A (zh) 2010-03-03

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