WO2008154897A3 - Fahrzeuggetriebe mit stufenlos veränderbarer übersetzung - Google Patents

Fahrzeuggetriebe mit stufenlos veränderbarer übersetzung Download PDF

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Publication number
WO2008154897A3
WO2008154897A3 PCT/DE2008/000976 DE2008000976W WO2008154897A3 WO 2008154897 A3 WO2008154897 A3 WO 2008154897A3 DE 2008000976 W DE2008000976 W DE 2008000976W WO 2008154897 A3 WO2008154897 A3 WO 2008154897A3
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
variator
continuously adjustable
vehicle
shafts
Prior art date
Application number
PCT/DE2008/000976
Other languages
English (en)
French (fr)
Other versions
WO2008154897A2 (de
Inventor
Andreas Triller
Original Assignee
Luk Lamellen & Kupplungsbau
Andreas Triller
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 Luk Lamellen & Kupplungsbau, Andreas Triller filed Critical Luk Lamellen & Kupplungsbau
Priority to DE112008001251T priority Critical patent/DE112008001251A5/de
Priority to JP2010512504A priority patent/JP5352867B2/ja
Publication of WO2008154897A2 publication Critical patent/WO2008154897A2/de
Publication of WO2008154897A3 publication Critical patent/WO2008154897A3/de

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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H37/0846—CVT using 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
    • F16H2037/025—CVT's in which the ratio coverage is used more than once to produce the overall transmission ratio coverage, e.g. by shift to end of range, then change ratio in sub-transmission and shift CVT through range once again
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/0866—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • F16H2037/0873—Power split variators with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching, e.g. to change ranges

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Transmissions By Endless Flexible Members (AREA)

Abstract

Ein Fahrzeuggetriebe mit stufenlos veränderbarer Übersetzung enthält einen CVT-Variator (14) mit zwei Variatorwellen (16, 18), eine Eingangswelle (10), die wahlweise mit der einen oder der anderen Variatorwelle in Drehgriff bringbar ist, und eine Ausgangswelle (12), die wahlweise mit der einen oder der anderen Variatorwelle in Drehgriff bringbar ist, derart, dass zwei Vorwärtsfahrbereiche mit zueinander entgegen gesetzter Drehmomentübertragungsrichtung des CVT-Variators vorhanden sind, deren Übersetzungsbereiche stetig aneinander anschliessen.
PCT/DE2008/000976 2007-06-21 2008-06-09 Fahrzeuggetriebe mit stufenlos veränderbarer übersetzung WO2008154897A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE112008001251T DE112008001251A5 (de) 2007-06-21 2008-06-09 Fahrzeuggetriebe mit stufenlos veränderbarer Übersetzung
JP2010512504A JP5352867B2 (ja) 2007-06-21 2008-06-09 無段階に可変な変速比を備えた車両変速機

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US93654007P 2007-06-21 2007-06-21
US60/936,540 2007-06-21
DE102007036826 2007-08-03
DE102007036826.9 2007-08-03
US96745007P 2007-09-05 2007-09-05
US60/967,450 2007-09-05
US99996407P 2007-10-23 2007-10-23
US60/999,964 2007-10-23

Publications (2)

Publication Number Publication Date
WO2008154897A2 WO2008154897A2 (de) 2008-12-24
WO2008154897A3 true WO2008154897A3 (de) 2009-04-30

Family

ID=40031015

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/000976 WO2008154897A2 (de) 2007-06-21 2008-06-09 Fahrzeuggetriebe mit stufenlos veränderbarer übersetzung

Country Status (4)

Country Link
US (1) US8123646B2 (de)
JP (1) JP5352867B2 (de)
DE (2) DE112008001251A5 (de)
WO (1) WO2008154897A2 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024051435A (ja) * 2022-09-30 2024-04-11 株式会社Subaru 無段変速機
WO2008154895A2 (de) * 2007-06-21 2008-12-24 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Leistungsverzweigtes automatisches fahrzeuggetriebe mit einem cvt-variator
US8771116B2 (en) * 2008-06-17 2014-07-08 Schaeffler Technologies Gmbh & Co. Kg Vehicle transmission having continuously variable gear ratios
JP2012509444A (ja) * 2008-11-19 2012-04-19 シェフラー テクノロジーズ ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト 無段階に可変の変速比を有する車両変速機
DE102010018987A1 (de) 2009-05-22 2011-01-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hybridantriebsstrang
US9347532B2 (en) 2012-01-19 2016-05-24 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
EP2815152A1 (de) 2012-02-15 2014-12-24 Dana Limited Übertragung und antriebsstrang mit stufenlosem getriebe mit kippkugelvariator
MX2014014101A (es) * 2012-05-22 2015-06-23 Honda Motor Co Ltd Transmision continuamente variable.
EP2853776B1 (de) * 2012-05-23 2019-10-09 Toyota Jidosha Kabushiki Kaisha Getriebevorrichtung für ein fahrzeug
US9371896B2 (en) * 2012-05-23 2016-06-21 Toyota Jidosha Kabushiki Kaisha Power transmission unit for vehicle
CN104769325A (zh) 2012-09-06 2015-07-08 德纳有限公司 具有连续式或无限式无级变速机构驱动件的变速器
WO2014039448A2 (en) * 2012-09-07 2014-03-13 Dana Limited Ball type cvt with output coupled powerpaths
WO2014039708A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type cvt including a direct drive mode
WO2014039713A1 (en) 2012-09-07 2014-03-13 Dana Limited Ivt based on a ball type cvp including powersplit paths
CN104769329B (zh) 2012-09-07 2017-06-23 德纳有限公司 球型连续式无级变速器/无限式无级变速器
US9052000B2 (en) 2012-09-07 2015-06-09 Dana Limited Ball type CVT/IVT including planetary gear sets
CN104768787A (zh) 2012-09-07 2015-07-08 德纳有限公司 具有动力分流路径的球型cvt
US10030748B2 (en) 2012-11-17 2018-07-24 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
EP2971860A4 (de) 2013-03-14 2016-12-28 Dana Ltd Stufenloses getriebe und unendlich variabler antrieb für ein stufenloses getriebe
EP2971859A4 (de) 2013-03-14 2016-12-28 Dana Ltd Stufenloses kugelgetriebe
BR112015028781A2 (pt) 2013-05-28 2017-07-25 Honda Motor Co Ltd transmissão continuamente variável
JP6014968B2 (ja) 2013-05-28 2016-10-26 本田技研工業株式会社 無段変速機
CN105339705B (zh) * 2013-06-06 2018-03-30 德纳有限公司 三模式前轮驱动和后轮驱动行星齿轮无级变速传动装置
CN105452719B (zh) * 2013-08-09 2018-02-13 本田技研工业株式会社 动力传递切换机构和变速器
US10088022B2 (en) 2013-11-18 2018-10-02 Dana Limited Torque peak detection and control mechanism for a CVP
US10030751B2 (en) 2013-11-18 2018-07-24 Dana Limited Infinite variable transmission with planetary gear set
EP3158230A4 (de) 2014-06-17 2018-03-07 Dana Limited Stufenloses multimore-geländeplanetengetriebe mit unendlich stufenlosem getriebe und direkt stufenlosem getriebe
JP6308911B2 (ja) 2014-08-12 2018-04-11 アイシン・エィ・ダブリュ株式会社 自動変速機
CN106795958B (zh) * 2014-10-01 2018-12-28 本田技研工业株式会社 无级变速器
US9546719B2 (en) * 2014-11-05 2017-01-17 GM Global Technology Operations LLC Multi-mode transmission for vehicle powertrain system
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
US10309506B2 (en) * 2016-05-16 2019-06-04 Ford Global Technologies, Llc Multiple-mode continuously variable transmission
JP7387222B2 (ja) * 2019-02-28 2023-11-28 ダイハツ工業株式会社 変速機
JP7305375B2 (ja) * 2019-02-28 2023-07-10 ダイハツ工業株式会社 変速機

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303206A1 (fr) * 1975-03-04 1976-10-01 Scientific Res Foundation Systeme de transmission variable
EP0141605A1 (de) * 1983-11-03 1985-05-15 General Motors Corporation Stufenlos verstellbares Getriebe
DE3344042A1 (de) * 1983-12-06 1985-06-27 Claas Ohg, 4834 Harsewinkel Stufenloses getriebe
EP0210053A2 (de) * 1985-07-22 1987-01-28 Borg-Warner Corporation Stufenloses Zweiweg-Getriebe mit asymmetrischem Variator
EP0431771A2 (de) * 1989-12-08 1991-06-12 Borg-Warner Automotive Transmission And Engine Components Corporation Elektrohydraulisches Steuerungssystem für ein stufenloses Zweiweggetriebe
DE4119291A1 (de) * 1991-06-12 1992-12-17 Hoehn Bernd Robert Prof Dr Ing Stufenloses getriebe
JPH07293663A (ja) * 1994-04-19 1995-11-07 Tochigi Fuji Ind Co Ltd 変速機
DE19631294A1 (de) * 1995-08-23 1997-02-27 Luk Getriebe Systeme Gmbh Getriebeeinheit
DE19631072A1 (de) * 1996-08-01 1998-02-05 Zahnradfabrik Friedrichshafen Wechselgetriebe für den Antrieb eines Fahrzeuges

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965659A (ja) * 1982-10-04 1984-04-13 Nissan Motor Co Ltd 動力伝達装置
JPS63280956A (ja) * 1987-05-12 1988-11-17 Aisin Warner Ltd 無段変速機用制御装置
JP2626257B2 (ja) * 1990-12-28 1997-07-02 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
JPH05240335A (ja) * 1992-02-27 1993-09-17 Toyota Motor Corp 副変速機付無段変速装置を備えた車両の変速制御装置
DE4308761A1 (de) * 1993-03-19 1994-09-22 Zahnradfabrik Friedrichshafen Stufenlos variables Getriebe mit großer Übersetzungsspreizung
JPH10246305A (ja) * 1997-03-03 1998-09-14 Daikin Ind Ltd 無段変速装置
US6986725B2 (en) * 2002-11-01 2006-01-17 Eaton Corporation Continuously variable stepped transmission
JP4228945B2 (ja) * 2004-03-11 2009-02-25 トヨタ自動車株式会社 動力伝達装置
JP4483819B2 (ja) * 2005-04-28 2010-06-16 株式会社豊田中央研究所 動力伝達システム
WO2008154895A2 (de) * 2007-06-21 2008-12-24 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Leistungsverzweigtes automatisches fahrzeuggetriebe mit einem cvt-variator

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2303206A1 (fr) * 1975-03-04 1976-10-01 Scientific Res Foundation Systeme de transmission variable
EP0141605A1 (de) * 1983-11-03 1985-05-15 General Motors Corporation Stufenlos verstellbares Getriebe
DE3344042A1 (de) * 1983-12-06 1985-06-27 Claas Ohg, 4834 Harsewinkel Stufenloses getriebe
EP0210053A2 (de) * 1985-07-22 1987-01-28 Borg-Warner Corporation Stufenloses Zweiweg-Getriebe mit asymmetrischem Variator
EP0431771A2 (de) * 1989-12-08 1991-06-12 Borg-Warner Automotive Transmission And Engine Components Corporation Elektrohydraulisches Steuerungssystem für ein stufenloses Zweiweggetriebe
DE4119291A1 (de) * 1991-06-12 1992-12-17 Hoehn Bernd Robert Prof Dr Ing Stufenloses getriebe
JPH07293663A (ja) * 1994-04-19 1995-11-07 Tochigi Fuji Ind Co Ltd 変速機
DE19631294A1 (de) * 1995-08-23 1997-02-27 Luk Getriebe Systeme Gmbh Getriebeeinheit
DE19631072A1 (de) * 1996-08-01 1998-02-05 Zahnradfabrik Friedrichshafen Wechselgetriebe für den Antrieb eines Fahrzeuges

Also Published As

Publication number Publication date
JP5352867B2 (ja) 2013-11-27
JP2010530503A (ja) 2010-09-09
DE102008027440A1 (de) 2008-12-24
DE112008001251A5 (de) 2010-02-11
WO2008154897A2 (de) 2008-12-24
US20090017959A1 (en) 2009-01-15
US8123646B2 (en) 2012-02-28

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