DE69609914T2 - Stufenlos regelbares Getriebe - Google Patents

Stufenlos regelbares Getriebe

Info

Publication number
DE69609914T2
DE69609914T2 DE69609914T DE69609914T DE69609914T2 DE 69609914 T2 DE69609914 T2 DE 69609914T2 DE 69609914 T DE69609914 T DE 69609914T DE 69609914 T DE69609914 T DE 69609914T DE 69609914 T2 DE69609914 T2 DE 69609914T2
Authority
DE
Germany
Prior art keywords
pump
variable transmission
driven
continuously variable
electric motor
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 - Lifetime
Application number
DE69609914T
Other languages
German (de)
English (en)
Other versions
DE69609914D1 (de
Inventor
Bastiaan Andreas D'herripon
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Van Doornes Transmissie BV filed Critical Van Doornes Transmissie BV
Application granted granted Critical
Publication of DE69609914D1 publication Critical patent/DE69609914D1/de
Publication of DE69609914T2 publication Critical patent/DE69609914T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0487—Friction gearings
    • F16H57/0489—Friction gearings with endless flexible members, e.g. belt CVTs
    • 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
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps 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
    • 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
    • F16H61/0021—Generation or control of line pressure
    • F16H61/0025—Supply of control fluid; Pumps therefor
    • F16H61/0031—Supply of control fluid; Pumps therefor using auxiliary pumps, e.g. pump driven by a different power source than the engine
    • 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
    • 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
    • F16H2061/66286—Control for optimising pump efficiency
    • 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
    • F16H61/0021—Generation or control of line pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
DE69609914T 1995-09-25 1996-09-18 Stufenlos regelbares Getriebe Expired - Lifetime DE69609914T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1001279A NL1001279C2 (nl) 1995-09-25 1995-09-25 Continu variabele transmissie.

Publications (2)

Publication Number Publication Date
DE69609914D1 DE69609914D1 (de) 2000-09-28
DE69609914T2 true DE69609914T2 (de) 2001-02-01

Family

ID=19761622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69609914T Expired - Lifetime DE69609914T2 (de) 1995-09-25 1996-09-18 Stufenlos regelbares Getriebe

Country Status (5)

Country Link
US (1) US5951421A (enExample)
EP (1) EP0764799B1 (enExample)
JP (2) JPH09112640A (enExample)
DE (1) DE69609914T2 (enExample)
NL (1) NL1001279C2 (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011122878B4 (de) * 2011-04-18 2014-12-31 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Vorrichtung zur elektrofluidischen Versorgung oder Betätigung eines Bauteils eines Antriebsstranges
DE102020204675A1 (de) 2020-04-14 2021-10-14 Hanon Systems Efp Deutschland Gmbh Pumpen-System mit Kupplungen
DE102013114324B4 (de) 2013-09-17 2022-02-17 Hyundai Motor Company Hydraulikdruckzuführsystem eines Automatikgetriebes
DE102020123590A1 (de) 2020-09-10 2022-03-10 Man Truck & Bus Se Vorrichtung zur Fluidversorgung eines elektrischen Antriebstrangs
DE102016115564B4 (de) 2015-08-26 2022-05-12 GM Global Technology Operations LLC Doppelpumpensystem eines getriebes
DE102009015319B4 (de) 2008-04-01 2023-11-09 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Antriebsstrang für ein Fahrzeug sowie Hydrauliksystem für ein Getriebe

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DE19853334A1 (de) * 1997-11-24 1999-05-27 Luk Getriebe Systeme Gmbh Getriebe
JPH11189073A (ja) * 1997-12-25 1999-07-13 Nissan Motor Co Ltd ハイブリット車両の流体圧制御装置
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NL1010144C2 (nl) 1998-09-21 2000-03-22 Doornes Transmissie Bv Continu variabele transmissie.
JP3498900B2 (ja) * 1998-12-25 2004-02-23 日産自動車株式会社 ベルト式無段変速機の制御装置
DE19904593A1 (de) * 1999-02-05 2000-08-10 Zf Batavia Llc Automatgetriebe
US6287227B1 (en) * 1999-09-20 2001-09-11 General Motors Corporation Hydraulic control for a continuously variable transmission
FR2801359B1 (fr) * 1999-11-22 2002-02-08 Renault Transmission a derivation de puissance comportant des moyens electriques de lubrification
EP1101977A3 (fr) * 1999-11-22 2006-09-13 Renault s.a.s. Transmission à dérivation de puissance
JP3810601B2 (ja) * 1999-11-25 2006-08-16 本田技研工業株式会社 ハイブリッド車両の潤滑構造
US6881165B2 (en) * 2001-02-07 2005-04-19 Toyota Jidosha Kabushiki Kaisha Hydraulic control apparatus of vehicle and control method
US7389640B2 (en) 2002-04-10 2008-06-24 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulic system and automatic transmission
JP4202074B2 (ja) * 2002-09-09 2008-12-24 トヨタ自動車株式会社 車両用駆動制御装置
DE10329215A1 (de) * 2003-06-28 2005-01-13 Zf Friedrichshafen Ag Antriebsvorrichtung für eine Getriebe-Ölpumpe und Verfahren zum Betreiben derselben
JP4299068B2 (ja) * 2003-07-14 2009-07-22 トヨタ自動車株式会社 電動オイルポンプ機能拡大型車輌用変速駆動装置
US7743888B2 (en) * 2003-11-12 2010-06-29 Ford Global Technologies, Llc Transmission and transfer case having integrated lubrication systems
DE602004024721D1 (de) * 2004-08-13 2010-01-28 Bosch Gmbh Robert Stufenloses getriebe mit einem satz hydraulischer pumpen
JP2006233867A (ja) * 2005-02-24 2006-09-07 Aisin Seiki Co Ltd 電動ポンプ及び流体供給装置
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
DE112008001141A5 (de) * 2007-02-23 2010-01-21 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Kegelscheibenumschlingungsgetriebe mit Hydrauliksystem und Hilfsölquelle
JP4464984B2 (ja) * 2007-04-20 2010-05-19 トヨタ自動車株式会社 車両用オイル供給装置
US8000863B2 (en) 2007-05-31 2011-08-16 Caterpillar Inc. Open-loop torque control with closed-loop feedback
NL1034876C2 (nl) * 2007-12-28 2009-06-30 Bosch Gmbh Robert Automatische transmissie voorzien van een hydraulisch bekrachtigde koppeling en werkwijze voor de bediening daarvan.
JP4692622B2 (ja) * 2008-12-12 2011-06-01 トヨタ自動車株式会社 油圧制御装置
DE102010018192A1 (de) 2009-05-06 2010-12-16 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hydraulische Energiequelle zum Versorgen eines nachgeschalteten Hydrauliksystems mit hydraulischer Energie
GB2478120B (en) * 2010-02-24 2013-03-13 Torotrak Dev Ltd Fluid supply for continuously variable transmission
KR20120037623A (ko) * 2010-10-12 2012-04-20 현대자동차주식회사 변속기의 오일공급시스템
KR101251504B1 (ko) * 2010-12-03 2013-04-05 현대자동차주식회사 자동변속기용 오일펌프 시스템
DE102015209951A1 (de) * 2015-05-29 2016-12-01 Zf Friedrichshafen Ag Ölfördersystem eines Kraftfahrzeugs
DE102015120440A1 (de) * 2015-11-25 2017-06-01 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Pumpenanordnung und Hydraulikanordnung für Kraftfahrzeug-Antriebsstrang
CN109890675B (zh) 2016-09-02 2022-07-12 斯泰克波尔国际工程产品有限公司 双输入泵和系统
NL1042205B1 (en) * 2016-12-30 2018-07-23 Bosch Gmbh Robert Method for operating a continuously variable transmission incorporating a drive belt in a motor vehicle
DE102017118062A1 (de) * 2017-08-09 2019-02-14 Schaeffler Technologies AG & Co. KG Verfahren und System zur Anordnung von kaskadierten Pumpenaktoren in einem Mehr-Verbraucher-System
DE102018117737A1 (de) * 2018-07-23 2020-01-23 Schaeffler Technologies AG & Co. KG Fluidsystem für stufenlos verstellbares Getriebe
JP7116662B2 (ja) * 2018-11-01 2022-08-10 Ｋｙｂ株式会社 作動流体供給装置
JP7290934B2 (ja) * 2018-11-01 2023-06-14 Ｋｙｂ株式会社 作動流体供給装置
CN112969869B (zh) * 2018-11-01 2022-08-05 Ｋｙｂ株式会社 工作流体供给装置
WO2020177833A1 (en) * 2019-03-06 2020-09-10 Robert Bosch Gmbh Method for operating an electric vehicle powertrain with a continuously variable transmission
US11242927B2 (en) * 2019-05-23 2022-02-08 GM Global Technology Operations LLC Robust hydraulic system disturbance detection and mitigation

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DE4331266C2 (de) * 1993-09-15 1995-09-21 Walter Schopf Anpresseinrichtung mit elektronischer Regelung für stufenlos veränderliche Getriebe (CVT)
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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015319B4 (de) 2008-04-01 2023-11-09 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Antriebsstrang für ein Fahrzeug sowie Hydrauliksystem für ein Getriebe
DE102011122878B4 (de) * 2011-04-18 2014-12-31 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Vorrichtung zur elektrofluidischen Versorgung oder Betätigung eines Bauteils eines Antriebsstranges
DE102013114324B4 (de) 2013-09-17 2022-02-17 Hyundai Motor Company Hydraulikdruckzuführsystem eines Automatikgetriebes
DE102016115564B4 (de) 2015-08-26 2022-05-12 GM Global Technology Operations LLC Doppelpumpensystem eines getriebes
DE102020204675A1 (de) 2020-04-14 2021-10-14 Hanon Systems Efp Deutschland Gmbh Pumpen-System mit Kupplungen
DE102020204675B4 (de) 2020-04-14 2022-03-10 Hanon Systems Efp Deutschland Gmbh Pumpen-System mit Kupplungen
DE102020123590A1 (de) 2020-09-10 2022-03-10 Man Truck & Bus Se Vorrichtung zur Fluidversorgung eines elektrischen Antriebstrangs
US12409715B2 (en) 2020-09-10 2025-09-09 Man Truck & Bus Se Apparatus for supplying fluid to an electric drive train

Also Published As

Publication number Publication date
EP0764799A1 (en) 1997-03-26
US5951421A (en) 1999-09-14
NL1001279C2 (nl) 1997-03-26
EP0764799B1 (en) 2000-08-23
JP2007040538A (ja) 2007-02-15
DE69609914D1 (de) 2000-09-28
JPH09112640A (ja) 1997-05-02

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