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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
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.)
Ceased
Application number
PCT/DE2008/000976
Other languages
English (en)
French (fr)
Other versions
WO2008154897A2 (de
Inventor
Andreas Triller
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.)
Schaeffler Buehl Verwaltungs GmbH
LuK Lamellen und Kupplungsbau GmbH
Original Assignee
LuK Lamellen und Kupplungsbau Beteiligungs KG
LuK Lamellen und Kupplungsbau GmbH
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 und Kupplungsbau Beteiligungs KG, LuK Lamellen und Kupplungsbau GmbH filed Critical LuK Lamellen und Kupplungsbau Beteiligungs KG
Priority to JP2010512504A priority Critical patent/JP5352867B2/ja
Priority to DE112008001251T priority patent/DE112008001251A5/de
Publication of WO2008154897A2 publication Critical patent/WO2008154897A2/de
Publication of WO2008154897A3 publication Critical patent/WO2008154897A3/de
Anticipated expiration legal-status Critical
Ceased 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
    • 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 continuously 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 continuously variable friction gearing
    • F16H2037/025—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuously variable friction gearing having continuously variable friction gearing, i.e. CVT, 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 transmissions with distributing differentials, with the output of the CVT connected or connectable to the output shaft
    • F16H2037/0873—Power-split transmissions with distributing differentials, with the output of the CVT connected or connectable to the output shaft with switching means, 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 Ceased WO2008154897A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
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
DE112008001251T DE112008001251A5 (de) 2007-06-21 2008-06-09 Fahrzeuggetriebe mit stufenlos veränderbarer Übersetzung

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US93654007P 2007-06-21 2007-06-21
US60/936,540 2007-06-21
DE102007036826.9 2007-08-03
DE102007036826 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 Ceased 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)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112008001324A5 (de) * 2007-06-21 2010-02-11 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Leistungsverzweigtes automatisches Fahrzeuggetriebe mit einem CVT-Variator
CN102076997B (zh) * 2008-06-17 2013-06-26 舍弗勒技术股份两合公司 具有可无级改变的传动比的车辆变速箱
DE102009050350A1 (de) * 2008-11-19 2010-05-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Fahrzeuggetriebe mit stufenlos veränderbarer Übersetzung
DE102010018987A1 (de) 2009-05-22 2011-01-20 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Hybridantriebsstrang
WO2013109723A1 (en) 2012-01-19 2013-07-25 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
US9541179B2 (en) 2012-02-15 2017-01-10 Dana Limited Transmission and driveline having a tilting ball variator continuously variable transmission
US9909657B2 (en) 2012-05-22 2018-03-06 Honda Motor Co., Ltd. Continuously variable transmission
EP2853776B1 (de) * 2012-05-23 2019-10-09 Toyota Jidosha Kabushiki Kaisha Getriebevorrichtung für ein fahrzeug
CN104334923B (zh) * 2012-05-23 2017-02-22 丰田自动车株式会社 车辆用传动装置
EP2893219A4 (de) 2012-09-06 2016-12-28 Dana Ltd Getriebe mit kontinuierlich oder stufenlos verstellbarem variatorantrieb
US9638296B2 (en) 2012-09-07 2017-05-02 Dana Limited Ball type CVT including a direct drive mode
JP6247690B2 (ja) * 2012-09-07 2017-12-13 デーナ リミテッド 出力連結動力経路を有するボール式ｃｖｔ
CN104755812A (zh) 2012-09-07 2015-07-01 德纳有限公司 包括动力分流路径的基于球型cvp的ivt
US8986150B2 (en) 2012-09-07 2015-03-24 Dana Limited Ball type continuously variable transmission/infinitely variable transmission
US9353842B2 (en) 2012-09-07 2016-05-31 Dana Limited Ball type CVT with powersplit paths
JP6320386B2 (ja) 2012-09-07 2018-05-09 デーナ リミテッド 遊星ギヤセットを含むボール式ｃｖｔ／ｉｖｔ
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
US9551404B2 (en) 2013-03-14 2017-01-24 Dana Limited Continuously variable transmission and an infinitely variable transmission variator drive
JP2016512312A (ja) 2013-03-14 2016-04-25 デーナ リミテッド ボール式連続可変トランスミッション
MX2015015991A (es) 2013-05-28 2016-10-26 Honda Motor Co Ltd Transmisión continuamente variable.
DE112014002589T5 (de) 2013-05-28 2016-03-31 Honda Motor Co., Ltd. Stufenlos variables Getriebe
US9777815B2 (en) 2013-06-06 2017-10-03 Dana Limited 3-mode front wheel drive and rear wheel drive continuously variable planetary transmission
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
WO2015073883A1 (en) 2013-11-18 2015-05-21 Dana Limited Infinite variable transmission with planetary gear set
WO2015073948A2 (en) 2013-11-18 2015-05-21 Dana Limited Torque peak detection and control mechanism for cvp
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
JP7305375B2 (ja) * 2019-02-28 2023-07-10 ダイハツ工業株式会社 変速機
JP7387222B2 (ja) * 2019-02-28 2023-11-28 ダイハツ工業株式会社 変速機
JP2024051435A (ja) * 2022-09-30 2024-04-11 株式会社Subaru 無段変速機

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

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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
DE112008001324A5 (de) * 2007-06-21 2010-02-11 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
US8123646B2 (en) 2012-02-28
US20090017959A1 (en) 2009-01-15
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

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