ATE342456T1 - Stufenlos verstellbare getriebeeinrichtung - Google Patents

Stufenlos verstellbare getriebeeinrichtung

Info

Publication number
ATE342456T1
ATE342456T1 AT03730341T AT03730341T ATE342456T1 AT E342456 T1 ATE342456 T1 AT E342456T1 AT 03730341 T AT03730341 T AT 03730341T AT 03730341 T AT03730341 T AT 03730341T AT E342456 T1 ATE342456 T1 AT E342456T1
Authority
AT
Austria
Prior art keywords
gear
output shaft
transmission
planet
shaft
Prior art date
Application number
AT03730341T
Other languages
German (de)
English (en)
Inventor
Christopher John Greenwood
Thomas George Fellows
Original Assignee
Torotrak Dev Ltd
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
Priority claimed from GB0212186A external-priority patent/GB0212186D0/en
Priority claimed from EP02253727A external-priority patent/EP1369624A1/en
Application filed by Torotrak Dev Ltd filed Critical Torotrak Dev Ltd
Application granted granted Critical
Publication of ATE342456T1 publication Critical patent/ATE342456T1/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
    • F16H37/06—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
    • 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
    • F16H37/086—CVT using two coaxial friction members cooperating with at least one intermediate friction member
    • 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
    • F16H2037/088—Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft
    • F16H2037/0886—Power-split transmissions with summing differentials, with the input of the CVT connected or connectable to the input 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)
  • Structure Of Transmissions (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Eye Examination Apparatus (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
AT03730341T 2002-05-28 2003-05-28 Stufenlos verstellbare getriebeeinrichtung ATE342456T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0212186A GB0212186D0 (en) 2002-05-28 2002-05-28 Continuously variable ratio transmission system
EP02253727A EP1369624A1 (en) 2002-05-28 2002-05-28 Continuosusly variable ratio transmission system

Publications (1)

Publication Number Publication Date
ATE342456T1 true ATE342456T1 (de) 2006-11-15

Family

ID=29585712

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03730341T ATE342456T1 (de) 2002-05-28 2003-05-28 Stufenlos verstellbare getriebeeinrichtung

Country Status (14)

Country Link
US (1) US7407459B2 (enExample)
EP (1) EP1507991B1 (enExample)
JP (1) JP4330528B2 (enExample)
KR (1) KR20050014842A (enExample)
CN (1) CN1656329B (enExample)
AT (1) ATE342456T1 (enExample)
AU (1) AU2003241023A1 (enExample)
BR (1) BR0311346A (enExample)
CA (1) CA2487064C (enExample)
DE (1) DE60309021T2 (enExample)
ES (1) ES2276068T3 (enExample)
MX (1) MXPA04011832A (enExample)
RU (1) RU2307272C2 (enExample)
WO (1) WO2003100295A1 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6962219B2 (en) 2001-09-17 2005-11-08 Mtd Products Inc Mechanical ZTR system with steering wheel
GB0315408D0 (en) * 2003-07-01 2003-08-06 Torotrak Dev Ltd Continuously variable ratio transmission system
GB2410302A (en) * 2004-01-23 2005-07-27 Torotrak Dev Ltd Multi-regime CVT with coaxial input and output shafts
FR2868995B1 (fr) * 2004-04-20 2007-06-29 Renault Sas Transmission infiniment variable a derivation de puissance a deux modes de fonctionnement pour vehicule automobile
FR2870910B1 (fr) * 2004-05-26 2006-08-04 Renault Sas Transmission infiniment variable a derivation de puissance a deux modes de fonctionnement commandee par un baladeur a crabot, pour vehicule automobile
GB0501763D0 (en) * 2005-01-28 2005-03-02 Torotrak Dev Ltd Powertrain control method and system
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
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
JP4506540B2 (ja) * 2005-04-11 2010-07-21 株式会社エクォス・リサーチ 無段変速機
EP1910120B1 (en) 2005-07-22 2014-04-16 MTD Products Inc. Steering systems, steering and speed coordination systems, and associated vehicles
GB0517200D0 (en) 2005-08-22 2005-09-28 Torotrak Dev Ltd Driving and steering of motor vehicles
GB0517201D0 (en) 2005-08-22 2005-09-28 Torotrak Dev Ltd Driving and steering of motor vehicles
KR100774657B1 (ko) 2006-10-13 2007-11-08 현대자동차주식회사 하이브리드 차량의 파워트레인
EP2086782B1 (en) 2006-10-17 2019-07-10 MTD Products Inc. Vehicle control systems and methods
KR100820402B1 (ko) 2006-10-23 2008-04-08 현대자동차주식회사 하이브리드 파워트레인
JP4631876B2 (ja) * 2006-12-14 2011-02-16 株式会社エクォス・リサーチ トロイダル式無段変速機
GB0703351D0 (en) 2007-02-21 2007-03-28 Torotrak Dev Ltd Continuously variable transmission
US8136613B2 (en) 2008-03-26 2012-03-20 Mtd Products Inc Vehicle control systems and methods
JP2010144906A (ja) 2008-12-22 2010-07-01 Equos Research Co Ltd 無段変速機
US20100240491A1 (en) * 2009-03-17 2010-09-23 Parag Vyas System for vehicle propulsion having and method of making same
US8535200B2 (en) 2009-03-17 2013-09-17 General Electric Company Vehicle propulsion system having a continuously variable transmission and method of making same
WO2011041851A1 (en) * 2009-10-08 2011-04-14 Durack M J Full toroidal traction drive
US8578802B2 (en) 2009-12-16 2013-11-12 Allison Transmission, Inc. System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
CA2784373C (en) * 2009-12-16 2017-11-07 Allison Transmission, Inc. Fast valve actuation system for an automatic transmission
US8744697B2 (en) * 2009-12-16 2014-06-03 Allison Transmission, Inc. Variator lockout valve system
US8401752B2 (en) * 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
US8821340B2 (en) * 2009-12-16 2014-09-02 Allison Transmission, Inc. System and method for controlling endload force of a variator
CN102712312B (zh) 2009-12-16 2015-08-05 艾里逊变速箱公司 变换器故障检测系统
US8968152B2 (en) * 2010-03-08 2015-03-03 Transmission Cvtcorp Inc. Transmission arrangement comprising a power mixing mechanism
CA2808424C (en) 2010-08-16 2018-04-17 Allison Transmission, Inc. Gear scheme for infinitely variable transmission
AU2011343891B2 (en) 2010-12-15 2016-06-23 Allison Transmission, Inc. Variator Switching Valve Scheme For A Toroidal Traction Drive Transmission
CA2821956C (en) 2010-12-15 2018-09-11 Allison Transmission, Inc. Variator multiplex valve scheme for a toroidal traction drive transmission
CN103370256B (zh) 2010-12-15 2016-08-10 艾里逊变速箱公司 用于机动车变速器的双泵调节系统
CA2849723C (en) 2011-09-22 2019-11-05 Mtd Products Inc Vehicle control systems and methods and related vehicles
US8579753B2 (en) * 2012-02-10 2013-11-12 GM Global Technology Operations LLC Compound planetary front wheel drive continuously variable transmission
GB201214316D0 (en) * 2012-08-10 2012-09-26 Torotrak Dev Ltd Infinitely-variable transmission for a vehicle
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
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
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
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
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
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
DE102016015302A1 (de) * 2016-12-22 2018-06-28 Daimler Ag Gruppengetriebevorrichtung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9026830D0 (en) * 1990-12-11 1991-01-30 Fellows Thomas G Improvements in or relating to continuously-variable-ratio transmissions of toroidal-race rolling-traction type
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
DE10040039A1 (de) * 2000-08-11 2002-02-21 Daimler Chrysler Ag Wechselgetriebe-Anordnung
DE10121042C1 (de) * 2001-04-28 2003-05-08 Daimler Chrysler Ag Wechselgetriebe-Anordnung mit einem stufenlosen Toroidgetriebe und einem Planetenräder-Summengetriebe
DE10206202A1 (de) * 2002-02-15 2003-08-28 Daimler Chrysler Ag Kraftfahrzeuggetriebe mit einem Toroidvariator
GB0315408D0 (en) * 2003-07-01 2003-08-06 Torotrak Dev Ltd Continuously variable ratio transmission system

Also Published As

Publication number Publication date
DE60309021T2 (de) 2007-05-03
JP4330528B2 (ja) 2009-09-16
US20060142110A1 (en) 2006-06-29
MXPA04011832A (es) 2005-03-31
WO2003100295A1 (en) 2003-12-04
EP1507991A1 (en) 2005-02-23
KR20050014842A (ko) 2005-02-07
JP2005527754A (ja) 2005-09-15
RU2307272C2 (ru) 2007-09-27
AU2003241023A1 (en) 2003-12-12
US7407459B2 (en) 2008-08-05
CN1656329B (zh) 2010-05-05
BR0311346A (pt) 2005-02-22
ES2276068T3 (es) 2007-06-16
CA2487064A1 (en) 2003-12-04
CA2487064C (en) 2011-01-18
EP1507991B1 (en) 2006-10-11
RU2004138300A (ru) 2006-01-20
CN1656329A (zh) 2005-08-17
DE60309021D1 (de) 2006-11-23

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Legal Events

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