JP7288520B2 - 変速機及び潤滑油圧制御弁の制御方法 - Google Patents
変速機及び潤滑油圧制御弁の制御方法 Download PDFInfo
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- JP7288520B2 JP7288520B2 JP2021562518A JP2021562518A JP7288520B2 JP 7288520 B2 JP7288520 B2 JP 7288520B2 JP 2021562518 A JP2021562518 A JP 2021562518A JP 2021562518 A JP2021562518 A JP 2021562518A JP 7288520 B2 JP7288520 B2 JP 7288520B2
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- Prior art keywords
- oil
- lubricating
- transmission
- control valve
- supplied
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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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0435—Pressure control for supplying lubricant; Circuits or valves therefor
-
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
-
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
-
- 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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0436—Pumps
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/60—Inputs being a function of ambient conditions
- F16H59/64—Atmospheric temperature
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/74—Inputs being a function of engine parameters
- F16H59/78—Temperature
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Details Of Gearings (AREA)
Description
Claims (5)
- 動力源から入力される回転動力を変速する変速機構と、
前記変速機構に供給する油を吐出するオイルポンプと、
前記オイルポンプから吐出される油を調圧して前記変速機構の潤滑部に供給する潤滑油圧制御弁と、
前記潤滑油圧制御弁と前記潤滑部の間に設けられ、前記潤滑部に供給する油を外気によって冷却するクーラと、
を備え、
前記潤滑油圧制御弁は、外気温が低くなるほど前記潤滑部に供給する油の油圧が高くなるように前記潤滑部に供給する油を調圧する、
変速機。 - 請求項1に記載の変速機であって、
前記外気温は、前記動力源の吸気温に基づいて算出される、
変速機。 - 請求項1に記載の変速機であって、
前記外気温は、外気温を検知する外気温センサによって検出される、
変速機。 - 請求項1に記載の変速機であって、
前記外気温は、外部から取得した気象情報から入手される、
変速機。 - 動力源から入力される回転動力を変速する変速機構と、
前記変速機構に供給する油を吐出するオイルポンプと、
前記オイルポンプから吐出される油を調圧して前記変速機構の潤滑部に供給する潤滑油圧制御弁と、
前記潤滑油圧制御弁と前記潤滑部の間に設けられ、前記潤滑部に供給する油を外気によって冷却するクーラと、を備えた変速機における潤滑油圧制御弁の制御方法であって、
外気温が低くなるほど前記潤滑部に供給する油の油圧が高くなるように前記潤滑部に供給する油を調圧するように前記潤滑油圧制御弁を制御する、
潤滑油圧制御弁の制御方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019221648 | 2019-12-06 | ||
JP2019221648 | 2019-12-06 | ||
PCT/JP2020/041502 WO2021111802A1 (ja) | 2019-12-06 | 2020-11-06 | 変速機及び潤滑油圧制御弁の制御方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JPWO2021111802A1 JPWO2021111802A1 (ja) | 2021-06-10 |
JPWO2021111802A5 JPWO2021111802A5 (ja) | 2022-09-08 |
JP7288520B2 true JP7288520B2 (ja) | 2023-06-07 |
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Application Number | Title | Priority Date | Filing Date |
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JP2021562518A Active JP7288520B2 (ja) | 2019-12-06 | 2020-11-06 | 変速機及び潤滑油圧制御弁の制御方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220373076A1 (ja) |
JP (1) | JP7288520B2 (ja) |
CN (1) | CN114761709B (ja) |
WO (1) | WO2021111802A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014126080A (ja) | 2012-12-25 | 2014-07-07 | Aisin Aw Co Ltd | 車両用伝動装置の油圧制御装置 |
JP6127340B2 (ja) | 2013-01-28 | 2017-05-17 | 国立大学法人山梨大学 | 緩衝シート、緩衝シートの製造方法及び製造装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6127340A (ja) * | 1984-07-17 | 1986-02-06 | Toyota Motor Corp | 車両用自動変速機の油圧制御装置 |
DE3803546A1 (de) * | 1987-02-06 | 1988-08-18 | Honda Motor Co Ltd | Kuehlsystem zur wasserkuehlung von motoroel eines kraftfahrzeugs |
DE3904952C1 (ja) * | 1989-02-16 | 1990-07-26 | Willy Vogel Ag, 1000 Berlin, De | |
JP2001116123A (ja) * | 1999-10-19 | 2001-04-27 | Toyota Motor Corp | 変速機の油温制御装置 |
JP3942836B2 (ja) * | 2001-03-09 | 2007-07-11 | ジヤトコ株式会社 | 車両用自動変速機の作動油冷却装置 |
JP2006177442A (ja) * | 2004-12-22 | 2006-07-06 | Toyota Motor Corp | 加減速度制御装置 |
JP5027772B2 (ja) * | 2008-09-25 | 2012-09-19 | 本田技研工業株式会社 | 無段変速機の制御装置 |
DE102008042704A1 (de) * | 2008-10-09 | 2010-04-22 | Zf Friedrichshafen Ag | Kühlkreislauf eines Getriebes |
GB2475245A (en) * | 2009-11-10 | 2011-05-18 | Lothar Peter Schmitz | Compressor assembly with planetary gear means |
US20120241258A1 (en) * | 2011-03-23 | 2012-09-27 | Pradip Radhakrishnan Subramaniam | Lubricant supply system and method for controlling gearbox lubrication |
JP5652414B2 (ja) * | 2012-02-27 | 2015-01-14 | アイシン・エィ・ダブリュ株式会社 | 車両用駆動装置 |
KR20130109323A (ko) * | 2012-03-27 | 2013-10-08 | 현대자동차주식회사 | 차량용 오일펌프 제어시스템 및 이의 운용방법 |
JP5999056B2 (ja) * | 2013-09-19 | 2016-09-28 | トヨタ自動車株式会社 | 車両の制御装置 |
US9618155B2 (en) * | 2013-12-19 | 2017-04-11 | Lincoln Industrial Corporation | Apparatus and method for controlling a lubrication unit using flow rate feedback |
JP5954311B2 (ja) * | 2013-12-26 | 2016-07-20 | トヨタ自動車株式会社 | 冷却システム及び冷却システムにおける電動オイルポンプの運転方法 |
JP6787686B2 (ja) * | 2016-04-26 | 2020-11-18 | 株式会社Subaru | 油圧制御装置 |
JP6274292B1 (ja) * | 2016-11-09 | 2018-02-07 | マツダ株式会社 | 油圧作動式変速機 |
CN108730509B (zh) * | 2018-08-22 | 2020-10-27 | 北京航空航天大学 | 一种新能源汽车自动变速器液压系统 |
JP6852754B2 (ja) * | 2019-06-17 | 2021-03-31 | トヨタ自動車株式会社 | 燃料噴射制御装置 |
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- 2020-11-06 WO PCT/JP2020/041502 patent/WO2021111802A1/ja active Application Filing
- 2020-11-06 US US17/782,907 patent/US20220373076A1/en active Pending
- 2020-11-06 JP JP2021562518A patent/JP7288520B2/ja active Active
- 2020-11-06 CN CN202080084368.4A patent/CN114761709B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014126080A (ja) | 2012-12-25 | 2014-07-07 | Aisin Aw Co Ltd | 車両用伝動装置の油圧制御装置 |
JP6127340B2 (ja) | 2013-01-28 | 2017-05-17 | 国立大学法人山梨大学 | 緩衝シート、緩衝シートの製造方法及び製造装置 |
Also Published As
Publication number | Publication date |
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JPWO2021111802A1 (ja) | 2021-06-10 |
WO2021111802A1 (ja) | 2021-06-10 |
CN114761709A (zh) | 2022-07-15 |
US20220373076A1 (en) | 2022-11-24 |
CN114761709B (zh) | 2023-08-01 |
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