KR20050014842A - 무단 변속 시스템 - Google Patents

무단 변속 시스템

Info

Publication number
KR20050014842A
KR20050014842A KR10-2004-7019211A KR20047019211A KR20050014842A KR 20050014842 A KR20050014842 A KR 20050014842A KR 20047019211 A KR20047019211 A KR 20047019211A KR 20050014842 A KR20050014842 A KR 20050014842A
Authority
KR
South Korea
Prior art keywords
planetary gear
continuously variable
output shaft
input
transmission
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
KR10-2004-7019211A
Other languages
English (en)
Korean (ko)
Inventor
크리스토퍼 존 그린우드
토마스 조오지 팰로우
Original Assignee
토로트랙 (디벨로프먼트) 리미티드
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 토로트랙 (디벨로프먼트) 리미티드 filed Critical 토로트랙 (디벨로프먼트) 리미티드
Publication of KR20050014842A publication Critical patent/KR20050014842A/ko
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
    • F16H37/06—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)
KR10-2004-7019211A 2002-05-28 2003-05-28 무단 변속 시스템 Ceased KR20050014842A (ko)

Applications Claiming Priority (5)

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
GB0212186.1 2002-05-28
EP02253727.8 2002-05-28
PCT/GB2003/002332 WO2003100295A1 (en) 2002-05-28 2003-05-28 Continuously variable ratio transmission system

Publications (1)

Publication Number Publication Date
KR20050014842A true KR20050014842A (ko) 2005-02-07

Family

ID=29585712

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2004-7019211A Ceased KR20050014842A (ko) 2002-05-28 2003-05-28 무단 변속 시스템

Country Status (14)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100774657B1 (ko) 2006-10-13 2007-11-08 현대자동차주식회사 하이브리드 차량의 파워트레인
KR100820402B1 (ko) 2006-10-23 2008-04-08 현대자동차주식회사 하이브리드 파워트레인

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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
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
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
CA2963009C (en) 2005-07-22 2019-03-12 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
EP2086782B1 (en) 2006-10-17 2019-07-10 MTD Products Inc. Vehicle control systems and methods
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
EP2486306B1 (en) * 2009-10-08 2017-07-26 Ultimate Transmissions Pty Ltd Full toroidal traction drive
EP2512892B1 (en) * 2009-12-16 2019-01-09 Allison Transmission, Inc. Variator fault detection system
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
CN102713368B (zh) 2009-12-16 2016-06-29 艾里逊变速箱公司 用于自动变速器的快速阀致动系统
US8401752B2 (en) 2009-12-16 2013-03-19 Allison Transmission, Inc. Fail-to-neutral system and method for a toroidal traction drive automatic transmission
CA2784375C (en) * 2009-12-16 2017-10-31 Allison Transmission, Inc. Variator lockout valve system
CA2784348A1 (en) * 2009-12-16 2011-06-23 Allison Transmission, Inc. System and method for controlling endload force of a variator
EP2545298A4 (en) * 2010-03-08 2013-10-09 Transmission Cvt Corp Inc TRANSMISSION ARRANGEMENT HAVING POWER MIXING MECHANISM
WO2012024225A1 (en) 2010-08-16 2012-02-23 Allison Transmission, Inc. Gear scheme for infinitely variable transmission
US8721494B2 (en) 2010-12-15 2014-05-13 Allison Transmission, Inc. Variator multiplex valve scheme for a torroidal traction drive transmision
KR20140045302A (ko) 2010-12-15 2014-04-16 알리손 트랜스미션, 인크. 차량 변속기용 듀얼 펌프 조절기 시스템
CA2821940A1 (en) 2010-12-15 2012-06-21 Allison Transmission, Inc. Variator switching valve scheme for a torroidal traction drive transmision
EP3564097B1 (en) 2011-09-22 2022-10-05 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
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
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
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
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
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
DE102016015302A1 (de) * 2016-12-22 2018-06-28 Daimler Ag Gruppengetriebevorrichtung

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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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100774657B1 (ko) 2006-10-13 2007-11-08 현대자동차주식회사 하이브리드 차량의 파워트레인
KR100820402B1 (ko) 2006-10-23 2008-04-08 현대자동차주식회사 하이브리드 파워트레인

Also Published As

Publication number Publication date
ES2276068T3 (es) 2007-06-16
EP1507991A1 (en) 2005-02-23
DE60309021T2 (de) 2007-05-03
RU2004138300A (ru) 2006-01-20
EP1507991B1 (en) 2006-10-11
MXPA04011832A (es) 2005-03-31
WO2003100295A1 (en) 2003-12-04
JP4330528B2 (ja) 2009-09-16
ATE342456T1 (de) 2006-11-15
AU2003241023A1 (en) 2003-12-12
US7407459B2 (en) 2008-08-05
CN1656329B (zh) 2010-05-05
CA2487064C (en) 2011-01-18
US20060142110A1 (en) 2006-06-29
RU2307272C2 (ru) 2007-09-27
DE60309021D1 (de) 2006-11-23
CN1656329A (zh) 2005-08-17
JP2005527754A (ja) 2005-09-15
CA2487064A1 (en) 2003-12-04
BR0311346A (pt) 2005-02-22

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Patent event date: 20041126

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