JP5152333B2 - 自動変速機 - Google Patents
自動変速機 Download PDFInfo
- Publication number
- JP5152333B2 JP5152333B2 JP2010525611A JP2010525611A JP5152333B2 JP 5152333 B2 JP5152333 B2 JP 5152333B2 JP 2010525611 A JP2010525611 A JP 2010525611A JP 2010525611 A JP2010525611 A JP 2010525611A JP 5152333 B2 JP5152333 B2 JP 5152333B2
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- JP
- Japan
- Prior art keywords
- clutch
- drum
- piston
- oil chamber
- cancel
- 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
-
- 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
-
- 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
- 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
- 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
- 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
- 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
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)
Description
前記第2クラッチ(C3)のクラッチドラム(32及び50)は、前記第1クラッチ(C4)のクラッチドラム(42)を内包すると共に、前記第2クラッチドラム(32及び50)と前記第1クラッチドラム(42)とは相対回転が生じず同回転となり、
前記第2クラッチ(C3)のクラッチドラム(32及び50)は、該第1クラッチ(C4)のピストン(43)の内周側を支持する第1基底部(50a)と、前記第1クラッチ(C4)のピストン(43)と前記第1基底部(50a)とで構成される第1クラッチ(C4)の作動油室(46)よりも外周側に配置され、前記第2クラッチ(C3)のキャンセルプレート(34)を該第2クラッチ(C3)のキャンセルプレート(34)の内周側で支持すると共に、前記第2クラッチ(C3)のピストン(33)を該第2クラッチ(C3)のピストン(33)の内周側で支持して第2クラッチ(C3)の作動油室(36)を構成する第2基底部(50c)と、を有し、
前記第1クラッチ(C4)のクラッチドラム(42)を前記第2基底部(50c)に対して抜止めする方向に規制する規制部材(51)を備え、
前記第2クラッチ(C3)のキャンセルプレート(34)が、前記第1クラッチ(C4)のクラッチドラム(42)に当接したことを特徴とする。
31 摩擦板
32 クラッチドラム
33 ピストン
34 キャンセルプレート
35 リターンスプリング
36 作動油室
37 キャンセル油室
41 摩擦板
42 クラッチドラム
42c 貫通孔
42g 第1突起部
42h 第2突起部
42i シリンダ部
42A ドラム部材
42B シリンダ部材
43 ピストン
43a ピストンの先端部
44 キャンセルプレート
45 リターンスプリング
46 作動油室
47 キャンセル油室
50 第2クラッチのクラッチドラム(クラッチC3のクラッチドラム)
50a 第1基底部(内側円筒部)
50b フランジ状部
50c 第2基底部(外側円筒部)
50d 先端部
51 規制部材(スナップリング)
C3 第2クラッチ(第3のクラッチ)
C4 第1クラッチ(第4のクラッチ)
d4 油路
Claims (1)
- 隣接して配置された第1及び第2クラッチを備え、前記第1及び第2クラッチが、それぞれ、摩擦板と、該摩擦板をスプライン係合させるクラッチドラムと、作動油室を構成するピストンと、該ピストンを前記作動油室側に付勢するリターンスプリングと、前記ピストンの前記作動油室とは反対側に配置されて該作動油室に作用する遠心油圧をキャンセルするキャンセル油室を構成すると共に前記リターンスプリングの反力を受圧するキャンセルプレートと、を有してなる自動変速機において、
前記第2クラッチのクラッチドラムは、前記第1クラッチのクラッチドラムを内包すると共に、前記第2クラッチドラムと前記第1クラッチドラムとは相対回転が生じず同回転となり、
前記第2クラッチのクラッチドラムは、該第1クラッチのピストンの内周側を支持する第1基底部と、前記第1クラッチのピストンと前記第1基底部とで構成される第1クラッチの作動油室よりも外周側に配置され、前記第2クラッチのキャンセルプレートを該第2クラッチのキャンセルプレートの内周側で支持すると共に、前記第2クラッチのピストンを該第2クラッチのピストンの内周側で支持して第2クラッチの作動油室を構成する第2基底部と、を有し、
前記第1クラッチのクラッチドラムを前記第2基底部に対して抜止めする方向に規制する規制部材を備え、
前記第2クラッチのキャンセルプレートが、前記第1クラッチのクラッチドラムに当接した、
ことを特徴とする自動変速機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010525611A JP5152333B2 (ja) | 2008-08-22 | 2009-08-21 | 自動変速機 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008214694 | 2008-08-22 | ||
JP2008214694 | 2008-08-22 | ||
JP2010525611A JP5152333B2 (ja) | 2008-08-22 | 2009-08-21 | 自動変速機 |
PCT/JP2009/004018 WO2010021152A1 (ja) | 2008-08-22 | 2009-08-21 | 自動変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2010021152A1 JPWO2010021152A1 (ja) | 2012-01-26 |
JP5152333B2 true JP5152333B2 (ja) | 2013-02-27 |
Family
ID=41707035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010525611A Active JP5152333B2 (ja) | 2008-08-22 | 2009-08-21 | 自動変速機 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8453818B2 (ja) |
EP (1) | EP2241776A4 (ja) |
JP (1) | JP5152333B2 (ja) |
KR (1) | KR101202563B1 (ja) |
CN (2) | CN101960160A (ja) |
WO (1) | WO2010021152A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
KR101610085B1 (ko) * | 2011-09-22 | 2016-04-08 | 현대자동차 주식회사 | 유압클러치 |
KR101566725B1 (ko) * | 2011-09-27 | 2015-11-09 | 현대자동차 주식회사 | 유압클러치 |
KR101344379B1 (ko) | 2011-10-18 | 2013-12-24 | 서기철 | 다단 자동 변속기 |
JP5861379B2 (ja) * | 2011-10-24 | 2016-02-16 | マツダ株式会社 | 自動変速機 |
CN103797278B (zh) * | 2011-12-16 | 2017-05-03 | 爱信艾达株式会社 | 行星齿轮架 |
EP2762752B1 (en) * | 2013-01-30 | 2017-06-21 | C.R.F. Società Consortile per Azioni | A gearbox for a motor vehicle |
CN105074251B (zh) * | 2013-04-30 | 2017-03-15 | 爱信艾达株式会社 | 变速装置 |
DE112014004386T5 (de) * | 2013-11-29 | 2016-06-16 | Aisin Aw Co., Ltd. | Mehrstufiges Getriebe |
US9719579B2 (en) | 2014-03-31 | 2017-08-01 | Aisin Aw Co., Ltd. | Speed change device |
JP6197730B2 (ja) * | 2014-03-31 | 2017-09-20 | アイシン・エィ・ダブリュ株式会社 | 変速装置 |
CN107606079B (zh) * | 2017-09-19 | 2023-09-08 | 陕西法士特齿轮有限责任公司 | 一种自动变速器 |
DE102018206870A1 (de) * | 2018-05-04 | 2019-11-07 | Zf Friedrichshafen Ag | Drehmomentübertragungsvorrichtung mit einem axial versetzt zu einem Ölaustritt einer Druckausgleichskammer angeordneten Sicherungselement |
FR3082573B1 (fr) * | 2018-06-14 | 2020-07-10 | Valeo Embrayages | Embrayage multidisque |
DE102019119036A1 (de) * | 2019-07-13 | 2021-01-14 | Schaeffler Technologies AG & Co. KG | Fluidisches Betätigungssystem |
CN111637174A (zh) * | 2020-06-30 | 2020-09-08 | 重庆神箭汽车传动件有限责任公司 | 离合器壳体总成 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005273768A (ja) * | 2004-03-24 | 2005-10-06 | Toyota Motor Corp | 車両用遊星歯車式多段変速機 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01210624A (ja) | 1988-02-19 | 1989-08-24 | Toyota Motor Corp | 自動変速機のクラッチドラムの構造 |
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 |
DE10004186B4 (de) * | 1999-09-30 | 2013-03-07 | Volkswagen Ag | Mehrfach-Kupplungseinrichtung |
DE10004189C5 (de) * | 1999-09-30 | 2015-05-21 | Volkswagen Ag | Mehrfach-Kupplungseinrichtung |
DE10004179C5 (de) * | 1999-09-30 | 2017-06-29 | Volkswagen Ag | Mehrfach-Kupplungseinrichtung |
JP2002161952A (ja) | 2000-11-22 | 2002-06-07 | Aisin Aw Co Ltd | 自動変速機 |
JP2003343666A (ja) | 2002-05-29 | 2003-12-03 | Aisin Aw Co Ltd | 変速機の多重クラッチ装置 |
DE602004004223T2 (de) * | 2003-09-30 | 2007-10-25 | Borgwarner Inc., Auburn Hills | Ölverwaltungssytem für Doppelkupplungsantrieb |
US7001301B2 (en) * | 2003-11-19 | 2006-02-21 | General Motors Corporation | Sealing sleeve for a hydraulic actuator |
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 |
JP3121527U (ja) | 2006-02-28 | 2006-05-18 | 株式会社ダイナックス | 湿式クラッチ構造 |
CN101578461B (zh) * | 2007-02-23 | 2011-11-16 | 爱信艾达株式会社 | 自动变速器 |
US7731624B2 (en) * | 2007-02-23 | 2010-06-08 | Aisin Aw Co., Ltd. | Automatic transmission |
US8002663B2 (en) * | 2007-02-23 | 2011-08-23 | Aisin Aw Co., Ltd. | Automatic transmission |
JP5062099B2 (ja) | 2008-08-22 | 2012-10-31 | アイシン・エィ・ダブリュ株式会社 | 自動変速機 |
-
2009
- 2009-08-21 CN CN2009801076611A patent/CN101960160A/zh active Pending
- 2009-08-21 EP EP09808088.0A patent/EP2241776A4/en not_active Withdrawn
- 2009-08-21 JP JP2010525611A patent/JP5152333B2/ja active Active
- 2009-08-21 KR KR1020107019569A patent/KR101202563B1/ko active IP Right Grant
- 2009-08-21 WO PCT/JP2009/004018 patent/WO2010021152A1/ja active Application Filing
- 2009-08-21 US US12/461,722 patent/US8453818B2/en active Active
- 2009-08-21 CN CN2013100711704A patent/CN103148117A/zh active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005273768A (ja) * | 2004-03-24 | 2005-10-06 | Toyota Motor Corp | 車両用遊星歯車式多段変速機 |
Also Published As
Publication number | Publication date |
---|---|
US8453818B2 (en) | 2013-06-04 |
EP2241776A4 (en) | 2015-04-15 |
CN103148117A (zh) | 2013-06-12 |
KR101202563B1 (ko) | 2012-11-19 |
KR20100125280A (ko) | 2010-11-30 |
JPWO2010021152A1 (ja) | 2012-01-26 |
EP2241776A1 (en) | 2010-10-20 |
CN101960160A (zh) | 2011-01-26 |
US20100078282A1 (en) | 2010-04-01 |
WO2010021152A1 (ja) | 2010-02-25 |
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