JP6040941B2 - 車両用自動変速機 - Google Patents
車両用自動変速機 Download PDFInfo
- Publication number
- JP6040941B2 JP6040941B2 JP2013545702A JP2013545702A JP6040941B2 JP 6040941 B2 JP6040941 B2 JP 6040941B2 JP 2013545702 A JP2013545702 A JP 2013545702A JP 2013545702 A JP2013545702 A JP 2013545702A JP 6040941 B2 JP6040941 B2 JP 6040941B2
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- JP
- Japan
- Prior art keywords
- automatic transmission
- engagement
- brake
- hydraulic pressure
- engaged
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
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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
- 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
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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
- 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
- F16D25/061—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having interengaging clutch members
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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
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/10—Braking arrangements
-
- 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
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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
- 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
- F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft
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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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0052—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising six 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
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
- F16H2200/2007—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with two sets of 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
- 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
-
- 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
- F16H2200/2043—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with five 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
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2064—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes using at least one positive clutch, e.g. dog clutch
-
- 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
- F16H2200/2079—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches
- F16H2200/2082—Transmissions using gears with orbital motion using freewheel type mechanisms, e.g. freewheel clutches one freewheel mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Structure Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Description
Claims (4)
- 油圧により係合状態が切り替えられる複数の係合要素を備え、油圧回路から供給される油圧に応じた前記複数の係合要素の係合乃至解放の組み合わせに基づいて複数の変速段を選択的に成立させる多段型の車両用自動変速機であって、
前記各変速段は、前記複数の係合要素のうち2つ以上の係合要素の係合によりそれぞれ成立させられるものであり、
前記複数の係合要素のうち、2つは前記油圧回路からの油圧が供給されない場合に係合させられる常閉型の噛合ブレーキであり、
前記自動変速機の前進変速段のうち変速比が最も大きい第1変速段が成立する際に係合させられる複数の係合要素のうち、少なくとも1つは前記常閉型の噛合ブレーキであり、
前記常閉型の2つの噛合ブレーキの係合によりそれぞれ非回転部材に固定される回転要素は、前記自動変速機の出力回転部材と直接乃至間接に連結される
ことを特徴とする車両用自動変速機。 - 前記自動変速機において、後進変速段が成立する際に係合させられる複数の係合要素のうち、少なくとも1つは前記常閉型の噛合ブレーキである請求項1に記載の車両用自動変速機。
- 前記自動変速機において、前記第1変速段が成立する際に係合させられる複数の係合要素のうち、少なくとも1つは前記油圧回路からの油圧が供給されない場合に解放させられる常開型の係合要素である請求項1に記載の車両用自動変速機。
- 前記自動変速機において、後進変速段が成立する際に係合させられる複数の係合要素のうち、少なくとも1つは前記油圧回路からの油圧が供給されない場合に解放させられる常開型の係合要素である請求項2記載の車両用自動変速機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/076956 WO2013076827A1 (ja) | 2011-11-22 | 2011-11-22 | 車両用自動変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013076827A1 JPWO2013076827A1 (ja) | 2015-04-27 |
JP6040941B2 true JP6040941B2 (ja) | 2016-12-14 |
Family
ID=48469306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013545702A Active JP6040941B2 (ja) | 2011-11-22 | 2011-11-22 | 車両用自動変速機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9599129B2 (ja) |
EP (1) | EP2784349B1 (ja) |
JP (1) | JP6040941B2 (ja) |
CN (1) | CN103958932B (ja) |
WO (1) | WO2013076827A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013011555A1 (de) * | 2013-06-22 | 2014-12-24 | Daimler Ag | Kopplungsvorrichtung für ein Kraftfahrzeug |
US20150158382A1 (en) | 2013-12-05 | 2015-06-11 | Avl Powertrain Engineering, Inc. | Two-speed transmission for electric vehicle |
JP6285298B2 (ja) * | 2014-07-04 | 2018-02-28 | トヨタ自動車株式会社 | 自動変速機 |
JP2016017538A (ja) | 2014-07-04 | 2016-02-01 | トヨタ自動車株式会社 | 変速機の制御装置 |
JP6240109B2 (ja) * | 2015-03-02 | 2017-11-29 | トヨタ自動車株式会社 | 噛み合い式係合装置 |
JP6177270B2 (ja) | 2015-03-25 | 2017-08-09 | 株式会社豊田中央研究所 | 係合装置及び自動変速機 |
WO2018039240A1 (en) * | 2016-08-23 | 2018-03-01 | Schaeffler Technologies AG & Co. KG | Rotor carrier assembly |
US10746263B2 (en) | 2016-12-12 | 2020-08-18 | Toyota Motor Engineering & Manufacturing North America, Inc. | Automatic transmission with electric synchronization |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53147334A (en) * | 1977-05-27 | 1978-12-22 | Hitachi Ltd | Speed change steering machine |
JPS5670153A (en) * | 1979-11-13 | 1981-06-11 | Kubota Ltd | High-speed and low-speed change-over device for vehicle |
JPH0652093B2 (ja) * | 1984-09-07 | 1994-07-06 | 井関農機株式会社 | 前後進切替装置 |
EP0221120A1 (de) * | 1985-05-04 | 1987-05-13 | ZF FRIEDRICHSHAFEN Aktiengesellschaft | Planetenräder-wechselgetriebe |
JPH0510847U (ja) * | 1991-07-24 | 1993-02-12 | 株式会社椿本チエイン | プランジヤが一定範囲で後退可能なテンシヨナ |
JP3571858B2 (ja) * | 1996-07-16 | 2004-09-29 | ジヤトコ株式会社 | 自動変速機用歯車変速装置 |
JP3901010B2 (ja) * | 2002-05-17 | 2007-04-04 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の変速制御装置 |
DE10244023B4 (de) * | 2002-09-21 | 2017-09-14 | Zf Friedrichshafen Ag | Getriebe, insbesondere Automatgetriebe, mit mehreren Schaltelementen |
JP3855966B2 (ja) * | 2003-05-28 | 2006-12-13 | トヨタ自動車株式会社 | 車両用自動変速機のニュートラル制御装置 |
JP4200075B2 (ja) | 2003-10-10 | 2008-12-24 | 株式会社日立製作所 | 自動車の変速方法,自動車の変速装置,自動車用変速機の制御装置,自動車の変速装置のアクチュエータ制御装置 |
JP4046103B2 (ja) * | 2004-06-07 | 2008-02-13 | トヨタ自動車株式会社 | 車両用駆動装置の制御装置 |
DE102005002337A1 (de) * | 2005-01-17 | 2006-08-10 | Zf Friedrichshafen Ag | Mehrstufengetriebe |
JP2006207699A (ja) | 2005-01-28 | 2006-08-10 | Aisin Seiki Co Ltd | 自動変速機の油圧制御装置 |
DE102006033087B4 (de) * | 2006-07-14 | 2022-05-19 | Zf Friedrichshafen Ag | Hybridantrieb für ein Fahrzeug |
US7846059B2 (en) * | 2007-03-08 | 2010-12-07 | Schaeffler Technologies Gmbh & Co. Kg | Automatic transmission with dry clutches, multi-purpose actuators, or damper |
DE102007022776A1 (de) * | 2007-05-15 | 2008-12-04 | Zf Friedrichshafen Ag | Mehrstufengetriebe |
DE102008001197A1 (de) * | 2008-04-16 | 2009-10-22 | Zf Friedrichshafen Ag | Hydraulisch oder pneumatisch betätigbares formschlüssiges Schaltelement |
WO2010019556A1 (en) | 2008-08-12 | 2010-02-18 | Interdigital Patent Holdings, Inc. | Method and apparatus for control channel allocation in geran using the concept of orthogonal sub channels |
DE102009026707B4 (de) | 2009-06-04 | 2022-01-27 | Zf Friedrichshafen Ag | Anordnung mit zumindest einer Klauenkupplung |
DE102009026710A1 (de) | 2009-06-04 | 2010-12-09 | Zf Friedrichshafen Ag | Anordnung mit zumindest einer Klauenkupplung |
JP4965620B2 (ja) | 2009-09-24 | 2012-07-04 | ジヤトコ株式会社 | 自動変速機 |
JP5533182B2 (ja) * | 2010-04-19 | 2014-06-25 | 日産自動車株式会社 | 電動車両用変速ユニット |
JP2012122569A (ja) * | 2010-12-09 | 2012-06-28 | Honda Motor Co Ltd | 自動変速機 |
-
2011
- 2011-11-22 US US14/360,171 patent/US9599129B2/en active Active
- 2011-11-22 EP EP11876185.7A patent/EP2784349B1/en not_active Not-in-force
- 2011-11-22 JP JP2013545702A patent/JP6040941B2/ja active Active
- 2011-11-22 WO PCT/JP2011/076956 patent/WO2013076827A1/ja active Application Filing
- 2011-11-22 CN CN201180074969.8A patent/CN103958932B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN103958932A (zh) | 2014-07-30 |
EP2784349A4 (en) | 2016-04-13 |
WO2013076827A1 (ja) | 2013-05-30 |
EP2784349A1 (en) | 2014-10-01 |
CN103958932B (zh) | 2016-10-12 |
US20140298790A1 (en) | 2014-10-09 |
EP2784349B1 (en) | 2019-09-25 |
US9599129B2 (en) | 2017-03-21 |
JPWO2013076827A1 (ja) | 2015-04-27 |
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