JP2010519481A5 - - Google Patents

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Publication number
JP2010519481A5
JP2010519481A5 JP2009550763A JP2009550763A JP2010519481A5 JP 2010519481 A5 JP2010519481 A5 JP 2010519481A5 JP 2009550763 A JP2009550763 A JP 2009550763A JP 2009550763 A JP2009550763 A JP 2009550763A JP 2010519481 A5 JP2010519481 A5 JP 2010519481A5
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JP
Japan
Prior art keywords
transmission
continuously variable
coupled
variator
ratio
Prior art date
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Application number
JP2009550763A
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English (en)
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JP5437817B2 (ja
JP2010519481A (ja
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Priority claimed from GBGB0703351.7A external-priority patent/GB0703351D0/en
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Publication of JP2010519481A publication Critical patent/JP2010519481A/ja
Publication of JP2010519481A5 publication Critical patent/JP2010519481A5/ja
Application granted granted Critical
Publication of JP5437817B2 publication Critical patent/JP5437817B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Claims (5)

  1. 無段変速機であって、
    変速機入力と、変速機出力と、連続可変変動器比で変動器入力と変動器出力との間において駆動力を伝達するようにされた変動器と、クラッチ構成を組み込み、３つの回転部材を備えた遊星歯車構成と、を有し、
    回転部材の１つが少なくとも１つの遊星歯車を担持する遊星キャリヤに結合され、回転部材の１つが遊星歯車と噛み合う主歯車に結合され、クラッチ構成が残りの回転部材を第１及び第２の代替の歯車のうちのいずれかに結合するように構成され、これら代替の歯車の双方が遊星歯車と噛み合い異なる速度で回転し、回転部材の１つが固定の駆動比で変速機入力に結合され、回転部材の１つが変動器出力に結合され、回転部材の１つが変速機出力に結合され前記クラッチ構成により前記変速機が第１及び第２の比レンジ間で変更できるようにされることを特徴とする無段変速機。
  2. 前記無段変速機の伝動装置は、変速機が第１のレンジにある間に変速機の出力を静止状態にさせる変動器比（「第１レンジのギヤ中立比」）が存在するものであることを特徴とする請求項１の無段変速機。
  3. 前記変速機が第２のレンジにある間に変速機の出力を静止状態にさせる別の変動器比（「第２レンジのギヤ中立比」）が存在し、第１レンジのギヤ中立比が第２レンジのギヤ中立比とは異なることを特徴とする請求項２の無段変速機。
  4. 前記変動器出力が主歯車に結合されることを特徴とする請求項１ないし３のいずれかの無段変速機。
  5. 前記変動器入力が変速機入力に結合されることを特徴とする請求項４の無段変速機。
JP2009550763A 2007-02-21 2008-02-07 無段変速機 Active JP5437817B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0703351.7 2007-02-21
GBGB0703351.7A GB0703351D0 (en) 2007-02-21 2007-02-21 Continuously variable transmission
PCT/GB2008/050075 WO2008102167A1 (en) 2007-02-21 2008-02-07 Continuously variable transmission

Publications (3)

Publication Number Publication Date
JP2010519481A JP2010519481A (ja) 2010-06-03
JP2010519481A5 true JP2010519481A5 (ja) 2011-02-10
JP5437817B2 JP5437817B2 (ja) 2014-03-12

Family

ID=37909005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009550763A Active JP5437817B2 (ja) 2007-02-21 2008-02-07 無段変速機

Country Status (13)

Country Link
US (1) US8617020B2 (ja)
EP (1) EP2113056B1 (ja)
JP (1) JP5437817B2 (ja)
KR (1) KR101556917B1 (ja)
CN (1) CN101617146B (ja)
BR (1) BRPI0807144A2 (ja)
CA (1) CA2677579A1 (ja)
ES (1) ES2391685T3 (ja)
GB (1) GB0703351D0 (ja)
MX (1) MX2009008173A (ja)
RU (1) RU2482354C2 (ja)
WO (1) WO2008102167A1 (ja)
ZA (1) ZA200905336B (ja)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8262530B2 (en) * 2007-10-02 2012-09-11 Zf Friedrichshafen Ag Power-branched transmission
IT1399004B1 (it) 2009-06-25 2013-03-28 Girotto Variatore di velocita' a rapporto di trasmissione variabile con continuita'
US9303733B2 (en) * 2009-07-20 2016-04-05 Differential Dynamics Corporation Three variable and four variable transgear assemblies
IT1394930B1 (it) * 2009-07-22 2012-07-27 Girotto Trasmissione a variazione continua della velocità
IT1396254B1 (it) 2009-09-01 2012-11-16 Galassi Variatore continuo del rapporto di trasmissione per generatori eolici ed altre applicazioni.
CN103492759A (zh) * 2011-04-28 2014-01-01 传输Cvt股份有限公司 设置有cvt的传动系
WO2013109723A1 (en) 2012-01-19 2013-07-25 Dana Limited Tilting ball variator continuously variable transmission torque vectoring device
WO2013123117A1 (en) * 2012-02-15 2013-08-22 Dana Limited Transmission and driveline having a tilting ball variator continuously variable transmission
GB201214316D0 (en) 2012-08-10 2012-09-26 Torotrak Dev Ltd Infinitely-variable transmission for a vehicle
US9556941B2 (en) 2012-09-06 2017-01-31 Dana Limited Transmission having a continuously or infinitely variable variator drive
CN104769328B (zh) 2012-09-07 2017-08-25 德纳有限公司 包括行星齿轮组的球型cvt/ivt
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
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
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
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
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
CN105121905A (zh) 2013-03-14 2015-12-02 德纳有限公司 球型连续式无级变速器
US9551404B2 (en) 2013-03-14 2017-01-24 Dana Limited Continuously variable transmission and an infinitely variable transmission variator drive
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
DE102013220167A1 (de) * 2013-10-07 2015-04-09 Zf Friedrichshafen Ag Getriebevorrichtung eines Fahrzeuges mit einem Summiergetriebe
WO2015073948A2 (en) 2013-11-18 2015-05-21 Dana Limited Torque peak detection and control mechanism for cvp
US10030751B2 (en) 2013-11-18 2018-07-24 Dana Limited Infinite variable transmission with planetary gear set
US9644721B2 (en) 2014-10-17 2017-05-09 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges and low variator load at vehicle launch
US9382988B2 (en) * 2014-10-17 2016-07-05 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US9644724B2 (en) 2014-10-17 2017-05-09 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US9651127B2 (en) 2014-10-17 2017-05-16 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low part count
US9512911B2 (en) 2014-10-17 2016-12-06 Allison Transmission, Inc. Split power continuously variable transmission architecture incorporating a planetary type ball variator with multiple fixed ranges
US9772017B2 (en) * 2014-10-17 2017-09-26 Allison Transmission, Inc. Split power infinitely variable transmission architecture incorporating a planetary type ball variator with low variator loading at vehicle launch
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
EP3879134B1 (en) * 2020-03-13 2023-11-15 Volvo Car Corporation Transmission arrangement with torque vectoring

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100372B (en) 1979-06-20 1983-06-02 Nat Res Dev Improvements in or relating to steplesslyvariable ratio transmissions
US4836050A (en) * 1982-11-22 1989-06-06 Toyota Jidosha Kabushiki Kaisha Transverse type automatic transmission with two separate lay shaft elements
GB8424525D0 (en) * 1984-09-28 1984-11-07 Leyland Vehicles Variable transmission
GB8429823D0 (en) * 1984-11-26 1985-01-03 Leyland Vehicles Continuously variable transmission
DE4327435B4 (de) 1992-07-06 2008-10-16 Volkswagen Ag Getriebeanordnung für Fahrzeuge
GB9300862D0 (en) * 1993-01-18 1993-03-10 Fellows Thomas G Improvements in or relating to transmissions of the toroidal-race,rolling-traction type
GB9307821D0 (en) * 1993-04-15 1993-06-02 Greenwood Christopher J Improvements in or relating to continuously-variable-ratio transmissions
GB9323706D0 (en) * 1993-11-17 1994-01-05 Massey Ferguson Mfg Transmissions
DE19703544A1 (de) * 1997-01-31 1998-08-06 Zahnradfabrik Friedrichshafen Reibradgetriebe
JP4062809B2 (ja) * 1999-02-03 2008-03-19 日本精工株式会社 無段変速機
DE10021912A1 (de) 2000-05-05 2001-11-08 Daimler Chrysler Ag Stufenloses Fahrzeuggetriebe
US6358178B1 (en) * 2000-07-07 2002-03-19 General Motors Corporation Planetary gearing for a geared neutral traction drive
US6422966B1 (en) 2001-01-19 2002-07-23 General Motors Corporation Toroidal transmission with a starting clutch
DE10125817A1 (de) * 2001-05-26 2002-11-28 Daimler Chrysler Ag Wechselgetriebe-Anordnung mit einem stufenlosen Toroidgetriebe, einem Planetenräder-Summengetriebe und einem Planetenräder-Umkehrgetriebe
GB2384835B (en) * 2002-02-01 2006-02-22 Torotrak Dev Ltd Continuously variable transmission system
DE10205752A1 (de) * 2002-02-12 2003-02-13 Daimler Chrysler Ag Wechselgetriebe-Anordnung für Fahrzeuge
EP1369624A1 (en) * 2002-05-28 2003-12-10 Torotrak (Development) Limited Continuosusly variable ratio transmission system
EP1507991B1 (en) 2002-05-28 2006-10-11 Torotrak (Development) Limited Continuously variable ratio transmission system
AU2003219600A1 (en) 2002-07-12 2004-02-02 Jongwan Lee Wide range continuously variable transmission
JP3921148B2 (ja) 2002-08-07 2007-05-30 ジヤトコ株式会社 パワースプリット型無段変速装置
CN100398873C (zh) * 2002-10-22 2008-07-02 卢克摩擦片和离合器两合公司 具有可无级调节变速比的功率分支变速器
EP2484938B1 (de) * 2003-01-09 2014-04-23 Rohs, Ulrich Kegelreibringgetriebe
GB0315408D0 (en) * 2003-07-01 2003-08-06 Torotrak Dev Ltd Continuously variable ratio transmission system
GB2408853A (en) 2003-12-02 2005-06-08 Cheng Uei Prec Ind Co Ltd Electrical connector latching apparatus
DE102004022356B3 (de) 2004-04-30 2005-12-01 Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg Toroidgetriebe
GB2418235A (en) 2004-09-20 2006-03-22 Torotrak Dev Ltd CVT with a compact variator which transmits less than 100% of engine power
JP4626337B2 (ja) * 2005-02-23 2011-02-09 株式会社エクォス・リサーチ 無段変速機
JP4637632B2 (ja) * 2005-03-31 2011-02-23 株式会社エクォス・リサーチ 無段変速機
JP4626371B2 (ja) * 2005-04-11 2011-02-09 株式会社エクォス・リサーチ 無段変速機
JP4506541B2 (ja) * 2005-04-11 2010-07-21 株式会社エクォス・リサーチ 無段変速機
JP4635744B2 (ja) * 2005-06-28 2011-02-23 株式会社エクォス・リサーチ 無段変速機
JP4613715B2 (ja) * 2005-06-28 2011-01-19 株式会社エクォス・リサーチ 無段変速機
JP4661410B2 (ja) * 2005-07-07 2011-03-30 株式会社エクォス・リサーチ 無段変速機
GB0717143D0 (en) * 2007-09-04 2007-10-17 Torotrak Dev Ltd Continuously variable transmission
GB2470717B (en) * 2009-05-19 2015-04-22 Torotrak Dev Ltd Continuously variable ratio transmission

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