JP6201435B2 - 自動変速機の油圧制御装置 - Google Patents
自動変速機の油圧制御装置 Download PDFInfo
- Publication number
- JP6201435B2 JP6201435B2 JP2013117056A JP2013117056A JP6201435B2 JP 6201435 B2 JP6201435 B2 JP 6201435B2 JP 2013117056 A JP2013117056 A JP 2013117056A JP 2013117056 A JP2013117056 A JP 2013117056A JP 6201435 B2 JP6201435 B2 JP 6201435B2
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- Prior art keywords
- pressure
- oil passage
- hydraulic
- chamber
- brake
- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims description 46
- 238000011144 upstream manufacturing Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 4
- 230000003111 delayed effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Images
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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
- F16H61/0265—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4008—Control of circuit pressure
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/68—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings
- F16H61/684—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive
- F16H61/686—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for stepped gearings without interruption of drive with 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/061—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means
- F16H2061/062—Smoothing ratio shift by controlling rate of change of fluid pressure using electric control means for controlling filling of clutches or brake servos, e.g. fill time, fill level or pressure during filling
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1204—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures for malfunction caused by simultaneous engagement of different ratios resulting in transmission lock state or tie-up condition
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1252—Fail safe valves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
前記クリアランス調整室に対する油圧の給排を切り換える切換弁と、
前記押圧室への油圧の供給を制御する油圧制御弁と、
前記切換弁とクリアランス調整室との間の油路から分岐し、前記切換弁からクリアランス調整室に供給される油圧を前記油圧制御弁の元圧ポートに供給する元圧油路とを設け、
前記油圧制御弁から前記押圧室に油圧を供給する押圧油路に、前記切換弁からクリアランス調整室に供給される油圧が所定圧以上のときに該押圧油路を開通させる第1の状態となり、前記切換弁からクリアランス調整室に供給される油圧が前記所定圧未満のときに該押圧油路を遮断して前記押圧室の油圧を排出させる第2の状態となる第2の切換弁が設けられていることを特徴とする。
前記元圧油路は前記第2の切換弁を経由し、
該第2の切換弁は、前記第1の状態のときに元圧油路を開通させ、前記第2の状態のときに元圧油路を遮断することを特徴とする。
前記第2の切換弁は、前記第2の状態にあって、前記押圧油路を遮断して前記押圧室の油圧を排出するときに、前記油圧制御弁から導かれた押圧油路の上流部を他の摩擦締結要素に通じる油路に接続することを特徴とする。
50 他の摩擦締結要素(ハイクラッチ)
60 摩擦締結要素(LRブレーキ)
111、211、311 切換弁(シフトバルブ)
113、213、313 油圧制御弁(リニアSV)
214、314 第2の切換弁(シーケンスバルブ)
124、224、324 元圧油路
125、225、325 押圧油路
Claims (3)
- クリアランス調整室と押圧室とを有する摩擦締結要素が備えられた自動変速機の油圧制御装置において、
前記クリアランス調整室に対する油圧の給排を切り換える切換弁と、
前記押圧室への油圧の供給を制御する油圧制御弁と、
前記切換弁とクリアランス調整室との間の油路から分岐し、前記切換弁からクリアランス調整室に供給される油圧を前記油圧制御弁の元圧ポートに供給する元圧油路とを設け、
前記油圧制御弁から前記押圧室に油圧を供給する押圧油路に、前記切換弁からクリアランス調整室に供給される油圧が所定圧以上のときに該押圧油路を開通させる第1の状態となり、前記切換弁からクリアランス調整室に供給される油圧が前記所定圧未満のときに該押圧油路を遮断して前記押圧室の油圧を排出させる第2の状態となる第2の切換弁が設けられていることを特徴とする自動変速機の油圧制御装置。 - 前記元圧油路は前記第2の切換弁を経由し、
該第2の切換弁は、前記第1の状態のときに元圧油路を開通させ、前記第2の状態のときに元圧油路を遮断することを特徴とする請求項1に記載の自動変速機の油圧制御装置。 - 前記第2の切換弁は、前記第2の状態にあって、前記押圧油路を遮断して前記押圧室の油圧を排出するときに、前記油圧制御弁から導かれた押圧油路の上流部を他の摩擦締結要素に通じる油路に接続することを特徴とする請求項1または請求項2に記載の自動変速機の油圧制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013117056A JP6201435B2 (ja) | 2013-06-03 | 2013-06-03 | 自動変速機の油圧制御装置 |
US14/892,157 US9903469B2 (en) | 2013-06-03 | 2014-05-23 | Hydraulic control device of automatic transmission |
DE112014002658.1T DE112014002658T5 (de) | 2013-06-03 | 2014-05-23 | Hydrauliksteuervorrichtung eines Automatikgetriebes |
CN201480002483.7A CN104641153B (zh) | 2013-06-03 | 2014-05-23 | 自动变速器的油压控制装置 |
PCT/JP2014/002730 WO2014196145A1 (ja) | 2013-06-03 | 2014-05-23 | 自動変速機の油圧制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013117056A JP6201435B2 (ja) | 2013-06-03 | 2013-06-03 | 自動変速機の油圧制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014234879A JP2014234879A (ja) | 2014-12-15 |
JP6201435B2 true JP6201435B2 (ja) | 2017-09-27 |
Family
ID=52007806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013117056A Expired - Fee Related JP6201435B2 (ja) | 2013-06-03 | 2013-06-03 | 自動変速機の油圧制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9903469B2 (ja) |
JP (1) | JP6201435B2 (ja) |
CN (1) | CN104641153B (ja) |
DE (1) | DE112014002658T5 (ja) |
WO (1) | WO2014196145A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6274293B1 (ja) * | 2016-11-09 | 2018-02-07 | マツダ株式会社 | 油圧作動式変速機 |
JP6274292B1 (ja) | 2016-11-09 | 2018-02-07 | マツダ株式会社 | 油圧作動式変速機 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5154100A (en) * | 1988-02-01 | 1992-10-13 | Japan Automatic Transmission Co., Ltd. | System for controlling automatic power transmission |
DE69510882T2 (de) * | 1994-09-30 | 2000-03-30 | Mazda Motor Corp., Hiroshima | Automatische Getriebesteuerung |
JPH09112690A (ja) * | 1995-10-20 | 1997-05-02 | Nissan Motor Co Ltd | ギヤ式変速機構のクラッチクリアランス調整装置 |
US6258010B1 (en) * | 2000-03-14 | 2001-07-10 | General Motors Corporation | Transmission shifting hydraulic control system |
US6464609B1 (en) * | 2001-04-16 | 2002-10-15 | General Motors Corporation | Hydraulic control for a six-speed automatic transmission |
JP3894439B2 (ja) * | 2003-02-28 | 2007-03-22 | 株式会社デンソー | 自動変速機用油圧制御装置 |
JP2005265063A (ja) * | 2004-03-18 | 2005-09-29 | Jatco Ltd | 自動変速機の油圧制御装置 |
JP2007303616A (ja) * | 2006-05-15 | 2007-11-22 | Jatco Ltd | 自動変速機の制御装置 |
JP4805127B2 (ja) * | 2006-12-26 | 2011-11-02 | トヨタ自動車株式会社 | 自動変速機の油圧制御装置、及びそれを備えたハイブリッド駆動装置 |
JP2009014142A (ja) | 2007-07-06 | 2009-01-22 | Aisin Aw Co Ltd | 自動変速機 |
JP5125604B2 (ja) * | 2008-02-27 | 2013-01-23 | マツダ株式会社 | 自動変速機の油圧制御装置 |
JP4593654B2 (ja) * | 2008-06-10 | 2010-12-08 | ジヤトコ株式会社 | 有段自動変速機 |
JP4603601B2 (ja) * | 2008-06-16 | 2010-12-22 | ジヤトコ株式会社 | 自動変速機の制御装置 |
JP4715932B2 (ja) * | 2009-02-13 | 2011-07-06 | トヨタ自動車株式会社 | 車両用自動変速機の油圧制御装置 |
JP2010209934A (ja) | 2009-03-06 | 2010-09-24 | Honda Motor Co Ltd | 自動変速機の制御装置 |
JP5177091B2 (ja) | 2009-07-28 | 2013-04-03 | アイシン・エィ・ダブリュ株式会社 | 自動変速機の油圧制御装置 |
JP5702229B2 (ja) * | 2011-05-31 | 2015-04-15 | 本田技研工業株式会社 | 変速機の油圧供給装置 |
JP6106946B2 (ja) * | 2012-04-23 | 2017-04-05 | マツダ株式会社 | 自動変速機の制御方法及び制御装置 |
JP5862607B2 (ja) * | 2013-05-28 | 2016-02-16 | マツダ株式会社 | 自動変速機の油圧制御装置 |
-
2013
- 2013-06-03 JP JP2013117056A patent/JP6201435B2/ja not_active Expired - Fee Related
-
2014
- 2014-05-23 WO PCT/JP2014/002730 patent/WO2014196145A1/ja active Application Filing
- 2014-05-23 US US14/892,157 patent/US9903469B2/en active Active
- 2014-05-23 DE DE112014002658.1T patent/DE112014002658T5/de not_active Withdrawn
- 2014-05-23 CN CN201480002483.7A patent/CN104641153B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2014196145A1 (ja) | 2014-12-11 |
CN104641153B (zh) | 2016-07-13 |
CN104641153A (zh) | 2015-05-20 |
US9903469B2 (en) | 2018-02-27 |
DE112014002658T5 (de) | 2016-03-24 |
US20160109019A1 (en) | 2016-04-21 |
JP2014234879A (ja) | 2014-12-15 |
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