WO2009004831A1 - 自動変速機 - Google Patents

自動変速機 Download PDF

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Publication number
WO2009004831A1
WO2009004831A1 PCT/JP2008/053100 JP2008053100W WO2009004831A1 WO 2009004831 A1 WO2009004831 A1 WO 2009004831A1 JP 2008053100 W JP2008053100 W JP 2008053100W WO 2009004831 A1 WO2009004831 A1 WO 2009004831A1
Authority
WO
WIPO (PCT)
Prior art keywords
clutch
hydraulic
oil
automatic transmission
cancel
Prior art date
Application number
PCT/JP2008/053100
Other languages
English (en)
French (fr)
Inventor
Masashi Kitou
Kohei Iizuka
Hiroshi Katou
Masaaki Nishida
Original Assignee
Aisin Aw Co., Ltd.
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
Priority claimed from JP2007192690A external-priority patent/JP2009030656A/ja
Application filed by Aisin Aw Co., Ltd. filed Critical Aisin Aw Co., Ltd.
Priority to DE112008000083T priority Critical patent/DE112008000083T5/de
Priority to CN2008800020489A priority patent/CN101578464B/zh
Publication of WO2009004831A1 publication Critical patent/WO2009004831A1/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
    • 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
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16H3/666—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with compound planetary gear units, e.g. two intermeshing orbital gears
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • F16H63/3026—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure comprising friction clutches or brakes
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0661—Hydraulically actuated multiple lamellae clutches
    • 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
    • F16H57/08—General details of gearing of gearings with members having orbital motion
    • F16H2057/087—Arrangement and support of friction devices in planetary gearings, e.g. support of clutch drums, stacked arrangements of friction devices
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
    • F16H2200/006—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising eight forward speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/0082—Transmissions for multiple ratios characterised by the number of reverse speeds
    • F16H2200/0086—Transmissions for multiple ratios characterised by the number of reverse speeds the gear ratios comprising two reverse speeds
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/202—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set
    • F16H2200/2023—Transmissions using gears with orbital motion characterised by the type of Ravigneaux set using a Ravigneaux set with 4 connections
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
    • F16H2200/2048—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with seven engaging means
    • 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
    • F16H2200/00—Transmissions for multiple ratios
    • F16H2200/20—Transmissions using gears with orbital motion
    • F16H2200/2097—Transmissions using gears with orbital motion comprising an orbital gear set member permanently connected to the housing, e.g. a sun wheel permanently connected to the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Structure Of Transmissions (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

キャンセル油室の遠心油圧を確保すると共に、速やかに排出して、クラッチタイミングを適正に保持する。 一方のクラッチＣ３は、他方のクラッチＣ４の外径側に軸方向にオーバラップして配置され、その油圧サーボ２０に、クラッチドラム２２の油孔ｂを介して油圧が作動する。該油圧サーボ背面に形成されたキャンセル油室２８は、空間Ａを介してボス部２２ｃの供給孔ａからオイルが供給され、かつボス部２２ｃの排出孔ｅからスリーブ８１の凹溝ｇを介して外方に解放される。
PCT/JP2008/053100 2007-07-05 2008-02-22 自動変速機 WO2009004831A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112008000083T DE112008000083T5 (de) 2007-07-05 2008-02-22 Automatisches Getriebe
CN2008800020489A CN101578464B (zh) 2007-07-05 2008-02-22 自动变速器

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007177824 2007-07-05
JP2007177825 2007-07-05
JP2007-177825 2007-07-05
JP2007-177824 2007-07-05
JP2007-192690 2007-07-24
JP2007192690A JP2009030656A (ja) 2007-07-05 2007-07-24 自動変速機

Publications (1)

Publication Number Publication Date
WO2009004831A1 true WO2009004831A1 (ja) 2009-01-08

Family

ID=40221902

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/053100 WO2009004831A1 (ja) 2007-07-05 2008-02-22 自動変速機

Country Status (4)

Country Link
US (1) US7862461B2 (ja)
CN (1) CN101578464B (ja)
DE (1) DE112008000083T5 (ja)
WO (1) WO2009004831A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014156974A1 (ja) * 2013-03-29 2014-10-02 アイシン・エィ・ダブリュ株式会社 動力伝達装置
WO2014156975A1 (ja) * 2013-03-29 2014-10-02 アイシン・エィ・ダブリュ株式会社 動力伝達装置

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008102885A1 (ja) * 2007-02-23 2008-08-28 Aisin Aw Co., Ltd. 自動変速機
ATE551545T1 (de) * 2007-02-23 2012-04-15 Aisin Aw Co Automatisches getriebe
ATE551556T1 (de) * 2007-02-23 2012-04-15 Aisin Aw Co Automatikgetriebe
US20120193186A1 (en) * 2011-02-02 2012-08-02 Ford Global Technologies Llc Transmission Clutch Assembly
JP5541255B2 (ja) 2011-03-30 2014-07-09 アイシン・エィ・ダブリュ株式会社 変速装置
JP5541259B2 (ja) * 2011-03-30 2014-07-09 アイシン・エィ・ダブリュ株式会社 油圧クラッチおよびそれを備えた変速装置
JP5585566B2 (ja) * 2011-03-30 2014-09-10 アイシン・エィ・ダブリュ株式会社 変速装置
JP5447422B2 (ja) * 2011-03-30 2014-03-19 アイシン・エィ・ダブリュ株式会社 油圧クラッチおよびそれを備えた変速装置
US8613682B2 (en) * 2012-05-04 2013-12-24 GM Global Technology Operations LLC Rotating clutch balance fill system
US9599169B2 (en) 2012-10-04 2017-03-21 Jatco Ltd Lubricating structure for friction engagement element of automatic transmission
US8961357B2 (en) * 2012-12-04 2015-02-24 Ford Global Technologies, Llc Multi-speed automatic transmission
JP6187352B2 (ja) * 2014-03-27 2017-08-30 アイシン・エィ・ダブリュ株式会社 多段変速機
WO2015152009A1 (ja) 2014-03-31 2015-10-08 アイシン・エィ・ダブリュ株式会社 変速装置
DE102015207201A1 (de) * 2014-04-30 2015-11-05 Schaeffler Technologies AG & Co. KG Doppelkupplungseinrichtung
US10767742B2 (en) * 2016-12-08 2020-09-08 Ford Global Technologies, Llc Transaxle having chain final drive
JP2019158055A (ja) * 2018-03-15 2019-09-19 マツダ株式会社 自動変速機

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0932919A (ja) * 1995-07-17 1997-02-07 Jatco Corp 自動変速機の摩擦係合装置
JP2002349683A (ja) * 2001-05-30 2002-12-04 Aisin Aw Co Ltd 自動変速機
JP2003278798A (ja) * 2002-03-26 2003-10-02 Jatco Ltd 自動変速機の液路構造
JP2003314635A (ja) * 2002-04-19 2003-11-06 Fuji Heavy Ind Ltd 自動変速機
JP2004092716A (ja) * 2002-08-30 2004-03-25 Fuji Heavy Ind Ltd 変速機の多板クラッチ構造
JP2006057822A (ja) * 2004-08-24 2006-03-02 Toyota Motor Corp 自動変速機のクラッチ装置
JP2006189112A (ja) * 2005-01-07 2006-07-20 Mazda Motor Corp 変速機の構造
JP2007139066A (ja) * 2005-11-17 2007-06-07 Aisin Aw Co Ltd 自動変速機

Family Cites Families (17)

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JPH0781594B2 (ja) * 1985-08-31 1995-08-30 三菱自動車工業株式会社 動力伝達装置
JPH07269665A (ja) 1994-03-31 1995-10-20 Mazda Motor Corp 自動変速機
DE4415664A1 (de) * 1994-05-04 1995-11-09 Zahnradfabrik Friedrichshafen Kupplungsanordnung
JP2001050301A (ja) 1999-08-06 2001-02-23 Aisin Aw Co Ltd クラッチ装置
DE10004186B4 (de) * 1999-09-30 2013-03-07 Volkswagen Ag Mehrfach-Kupplungseinrichtung
DE10248172B4 (de) * 2002-10-16 2013-06-27 Zf Friedrichshafen Ag Kupplungsanordnung für ein Getriebe
DE10333431A1 (de) * 2003-07-23 2005-02-10 Zf Friedrichshafen Ag Kupplungsanordnung in einem Automatgetriebe mit bauraumsparender Kühlmittelversorgung
US7462126B2 (en) 2003-09-10 2008-12-09 Aisin Aw Co., Ltd. Vehicular automatic transmission
JP4269992B2 (ja) 2004-03-24 2009-05-27 トヨタ自動車株式会社 車両用遊星歯車式多段変速機
JP4720301B2 (ja) 2005-06-07 2011-07-13 トヨタ自動車株式会社 自動変速機のクラッチ装置
JP4747708B2 (ja) 2005-07-25 2011-08-17 トヨタ自動車株式会社 車両用自動変速機
US7731624B2 (en) * 2007-02-23 2010-06-08 Aisin Aw Co., Ltd. Automatic transmission
ATE551556T1 (de) * 2007-02-23 2012-04-15 Aisin Aw Co Automatikgetriebe
WO2008102885A1 (ja) * 2007-02-23 2008-08-28 Aisin Aw Co., Ltd. 自動変速機
ATE551545T1 (de) * 2007-02-23 2012-04-15 Aisin Aw Co Automatisches getriebe
DE112008000596B4 (de) * 2007-07-05 2012-10-25 Aisin Aw Co., Ltd. Schmierölfördervorrichtung für ein Automatikgetriebe
WO2009008192A1 (ja) * 2007-07-06 2009-01-15 Aisin Aw Co., Ltd. 自動変速機の潤滑油供給装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0932919A (ja) * 1995-07-17 1997-02-07 Jatco Corp 自動変速機の摩擦係合装置
JP2002349683A (ja) * 2001-05-30 2002-12-04 Aisin Aw Co Ltd 自動変速機
JP2003278798A (ja) * 2002-03-26 2003-10-02 Jatco Ltd 自動変速機の液路構造
JP2003314635A (ja) * 2002-04-19 2003-11-06 Fuji Heavy Ind Ltd 自動変速機
JP2004092716A (ja) * 2002-08-30 2004-03-25 Fuji Heavy Ind Ltd 変速機の多板クラッチ構造
JP2006057822A (ja) * 2004-08-24 2006-03-02 Toyota Motor Corp 自動変速機のクラッチ装置
JP2006189112A (ja) * 2005-01-07 2006-07-20 Mazda Motor Corp 変速機の構造
JP2007139066A (ja) * 2005-11-17 2007-06-07 Aisin Aw Co Ltd 自動変速機

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014156974A1 (ja) * 2013-03-29 2014-10-02 アイシン・エィ・ダブリュ株式会社 動力伝達装置
WO2014156975A1 (ja) * 2013-03-29 2014-10-02 アイシン・エィ・ダブリュ株式会社 動力伝達装置
JP2014199066A (ja) * 2013-03-29 2014-10-23 アイシン・エィ・ダブリュ株式会社 動力伝達装置
JP2014199065A (ja) * 2013-03-29 2014-10-23 アイシン・エィ・ダブリュ株式会社 動力伝達装置
US9810313B2 (en) 2013-03-29 2017-11-07 Aisin Aw Co., Ltd. Power transmission apparatus
US9958056B2 (en) 2013-03-29 2018-05-01 Aisin Aw Co., Ltd. Power transmission apparatus

Also Published As

Publication number Publication date
DE112008000083T5 (de) 2010-01-21
US7862461B2 (en) 2011-01-04
CN101578464B (zh) 2012-11-14
US20090011892A1 (en) 2009-01-08
CN101578464A (zh) 2009-11-11

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