KR100568046B1 - Ｖ 벨트식 무단 변속기에 있어서의 유압 감소율 제한 장치 - Google Patents

Ｖ 벨트식 무단 변속기에 있어서의 유압 감소율 제한 장치 Download PDF

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Publication number
KR100568046B1
KR100568046B1 KR1020030061302A KR20030061302A KR100568046B1 KR 100568046 B1 KR100568046 B1 KR 100568046B1 KR 1020030061302 A KR1020030061302 A KR 1020030061302A KR 20030061302 A KR20030061302 A KR 20030061302A KR 100568046 B1 KR100568046 B1 KR 100568046B1
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KR
South Korea
Prior art keywords
reduction rate
pressure
target
secondary pressure
primary pressure
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Expired - Fee Related
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KR1020030061302A
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English (en)
Korean (ko)
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KR20040025560A (ko
Inventor
아오끼다까노리
사와다마꼬또
야마모또마사히로
야마구찌미도리
이이다도시지
Original Assignee
쟈트코 가부시키가이샤
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Publication of KR20040025560A publication Critical patent/KR20040025560A/ko
Application granted granted Critical
Publication of KR100568046B1 publication Critical patent/KR100568046B1/ko
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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
    • 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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H61/66254—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 continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • 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
    • F16H61/4192—Detecting malfunction or potential malfunction, e.g. fail safe
    • 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
    • F16H61/66—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 continuously variable gearings
    • F16H61/662—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 continuously variable gearings with endless flexible members
    • F16H61/66272—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 continuously variable gearings with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
KR1020030061302A 2002-09-19 2003-09-03 Ｖ 벨트식 무단 변속기에 있어서의 유압 감소율 제한 장치 Expired - Fee Related KR100568046B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2002-00274036 2002-09-19
JP2002274036A JP3944042B2 (ja) 2002-09-19 2002-09-19 Ｖベルト式無段変速機における油圧減少率制限装置

Publications (2)

Publication Number Publication Date
KR20040025560A KR20040025560A (ko) 2004-03-24
KR100568046B1 true KR100568046B1 (ko) 2006-04-07

Family

ID=31944585

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020030061302A Expired - Fee Related KR100568046B1 (ko) 2002-09-19 2003-09-03 Ｖ 벨트식 무단 변속기에 있어서의 유압 감소율 제한 장치

Country Status (4)

Country Link
US (1) US6980897B2 (https=)
EP (1) EP1400730B1 (https=)
JP (1) JP3944042B2 (https=)
KR (1) KR100568046B1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4404834B2 (ja) * 2005-10-06 2010-01-27 ジヤトコ株式会社 ベルト式無段変速機のライン圧制御装置
JP4875477B2 (ja) * 2006-11-30 2012-02-15 本田技研工業株式会社 小型車両用パワーユニット
EP2792912A4 (en) * 2011-12-13 2017-03-08 Jatco Ltd Continuously variable transmission and method for controlling continuously variable transmission
JP6168154B2 (ja) * 2013-09-30 2017-07-26 アイシン・エィ・ダブリュ株式会社 車両用油圧供給装置
DE102017101792B4 (de) 2017-01-31 2018-11-15 Schaeffler Technologies AG & Co. KG Variabler Ventiltrieb eines Verbrennungskolbenmotors
JP7219339B2 (ja) * 2019-06-24 2023-02-07 ジヤトコ株式会社 車両の制御装置及び車両の制御方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2621547B2 (ja) * 1990-02-22 1997-06-18 トヨタ自動車株式会社 車両用ベルト式無段変速機の油圧制御装置
JP2900286B2 (ja) * 1990-10-31 1999-06-02 富士重工業株式会社 無段変速機の制御装置
JPH05240331A (ja) 1992-02-24 1993-09-17 Toyota Motor Corp 車両用動力伝達装置の油圧制御装置
JP3555402B2 (ja) * 1997-09-01 2004-08-18 日産自動車株式会社 車速制御装置
JP3001859B1 (ja) * 1998-08-18 2000-01-24 本田技研工業株式会社 車両用無段変速機の変速制御装置
DE19859245A1 (de) * 1998-12-22 2000-07-06 Bosch Gmbh Robert Hydrauliksteuerung für ein stufenlos veränderliches Getriebe
DE19859425A1 (de) * 1998-12-22 2000-07-06 Bosch Gmbh Robert Hydrauliksteuerung für ein stufenlos veränderliches Getriebe
JP3719355B2 (ja) * 1999-09-30 2005-11-24 日産自動車株式会社 無段変速機の変速制御装置
JP2002181175A (ja) * 2000-12-19 2002-06-26 Aisin Aw Co Ltd 無段変速機の油圧制御装置
JP4372388B2 (ja) * 2002-02-20 2009-11-25 富士重工業株式会社 無段変速機の変速制御装置
JP3732817B2 (ja) * 2002-09-19 2006-01-11 ジヤトコ株式会社 自動変速機の制御装置

Also Published As

Publication number Publication date
KR20040025560A (ko) 2004-03-24
US20040132566A1 (en) 2004-07-08
EP1400730A3 (en) 2006-01-11
JP3944042B2 (ja) 2007-07-11
JP2004108525A (ja) 2004-04-08
EP1400730A2 (en) 2004-03-24
US6980897B2 (en) 2005-12-27
EP1400730B1 (en) 2013-03-13

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