JP4205429B2 - 精密圧力制御システムを有する連続可変トランスミッション - Google Patents

精密圧力制御システムを有する連続可変トランスミッション Download PDF

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Publication number
JP4205429B2
JP4205429B2 JP2002575509A JP2002575509A JP4205429B2 JP 4205429 B2 JP4205429 B2 JP 4205429B2 JP 2002575509 A JP2002575509 A JP 2002575509A JP 2002575509 A JP2002575509 A JP 2002575509A JP 4205429 B2 JP4205429 B2 JP 4205429B2
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Japan
Prior art keywords
pressure
valve
hydraulic circuit
medium
flow
Prior art date
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Expired - Fee Related
Application number
JP2002575509A
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English (en)
Japanese (ja)
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JP2004522094A5 (enExample
JP2004522094A (ja
Inventor
マオリス ディディール リエンクス
デア スライス フランシス マリア アントニウス ファン
ヨハンネス ルイス レオナルドゥス ヘッセルス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Transmission Technology BV
Original Assignee
Van Doornes Transmissie BV
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Publication date
Application filed by Van Doornes Transmissie BV filed Critical Van Doornes Transmissie BV
Publication of JP2004522094A publication Critical patent/JP2004522094A/ja
Publication of JP2004522094A5 publication Critical patent/JP2004522094A5/ja
Application granted granted Critical
Publication of JP4205429B2 publication Critical patent/JP4205429B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • 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
    • F16H61/66—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)
  • Transmissions By Endless Flexible Members (AREA)
JP2002575509A 2001-03-23 2002-03-21 精密圧力制御システムを有する連続可変トランスミッション Expired - Fee Related JP4205429B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20010201087 EP1243817B1 (en) 2001-03-23 2001-03-23 Continuously variable transmission having an accurate pressure control system
PCT/EP2002/003174 WO2002077493A1 (en) 2001-03-23 2002-03-21 Continuously variable transmission having an accurate pressure control system

Publications (3)

Publication Number Publication Date
JP2004522094A JP2004522094A (ja) 2004-07-22
JP2004522094A5 JP2004522094A5 (enExample) 2005-12-22
JP4205429B2 true JP4205429B2 (ja) 2009-01-07

Family

ID=8180052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002575509A Expired - Fee Related JP4205429B2 (ja) 2001-03-23 2002-03-21 精密圧力制御システムを有する連続可変トランスミッション

Country Status (5)

Country Link
EP (1) EP1243817B1 (enExample)
JP (1) JP4205429B2 (enExample)
AT (1) ATE280917T1 (enExample)
DE (1) DE60106722T2 (enExample)
WO (1) WO2002077493A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITFI20130156A1 (it) 2013-07-01 2015-01-02 Scuola Superiore Sant Anna Molla torsionale
JP6439756B2 (ja) * 2016-07-07 2018-12-19 トヨタ自動車株式会社 車両用変速機の制御装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1201307B (it) 1985-06-03 1989-01-27 Penna Flli Tendone ad assetto variabile,in particolare per veicoli di venditori ambulanti e simili
DE3938539A1 (de) * 1989-11-21 1991-06-06 Ford Werke Ag Steuersystem fuer ein stufenlos regelbares kegelscheiben-umschlingungsgetriebe
NL9000860A (nl) 1990-04-12 1991-11-01 Doornes Transmissie Bv Elektronisch geregelde continu variabele transmissie.
DE19519163A1 (de) * 1995-05-24 1996-11-28 Bosch Gmbh Robert Hydrauliknotsteuerung für eine Änderung der Hydrauliköldrücke in der hydraulischen Kegelscheibenaxialverstellung eines stufenlosen Umschlingungsgetriebes zur Variation der Klemmkraftverhältnisse
NL1002245C2 (nl) 1996-02-05 1997-08-07 Doornes Transmissie Bv Continu variabele transmissie.
US6126138A (en) 1998-12-30 2000-10-03 Hamilton Sundstrand Corporation Pressure reducing valve and continuously variable transmission with control arrangement using same

Also Published As

Publication number Publication date
EP1243817B1 (en) 2004-10-27
DE60106722T2 (de) 2005-11-10
EP1243817A1 (en) 2002-09-25
JP2004522094A (ja) 2004-07-22
WO2002077493A1 (en) 2002-10-03
DE60106722D1 (de) 2004-12-02
ATE280917T1 (de) 2004-11-15

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