DE602008005336D1 - Stufenloses getriebe - Google Patents

Stufenloses getriebe

Info

Publication number
DE602008005336D1
DE602008005336D1 DE602008005336T DE602008005336T DE602008005336D1 DE 602008005336 D1 DE602008005336 D1 DE 602008005336D1 DE 602008005336 T DE602008005336 T DE 602008005336T DE 602008005336 T DE602008005336 T DE 602008005336T DE 602008005336 D1 DE602008005336 D1 DE 602008005336D1
Authority
DE
Germany
Prior art keywords
variator
output
transmission
transmission output
recirculater
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.)
Active
Application number
DE602008005336T
Other languages
English (en)
Inventor
Christopher John Greenwood
Philip Duncan Winter
David Burt
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.)
Torotrak Development Ltd
Original Assignee
Torotrak Development 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
Application filed by Torotrak Development Ltd filed Critical Torotrak Development Ltd
Publication of DE602008005336D1 publication Critical patent/DE602008005336D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
    • F16H15/48—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members with members having orbital motion
    • F16H15/50—Gearings providing a continuous range of gear ratios
    • F16H15/54—Gearings providing a continuous range of gear ratios in which two members co-operate by means of rings or by means of parts of endless flexible members pressed between the first-mentioned 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/001—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion convertible for varying the gear-ratio, e.g. for selecting one of several shafts as the input shaft
    • 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
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • F16H37/10—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 at both ends of intermediate shafts
    • F16H2037/104—Power split variators with one end of the CVT connected or connectable to two or more differentials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19023—Plural power paths to and/or from gearing
    • Y10T74/19074—Single drive plural driven

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Retarders (AREA)
  • Friction Gearing (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE602008005336T 2007-09-04 2008-09-03 Stufenloses getriebe Active DE602008005336D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0717143.2A GB0717143D0 (en) 2007-09-04 2007-09-04 Continuously variable transmission
PCT/GB2008/050777 WO2009030948A2 (en) 2007-09-04 2008-09-03 Continuously variable transmission

Publications (1)

Publication Number Publication Date
DE602008005336D1 true DE602008005336D1 (de) 2011-04-14

Family

ID=38640181

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008005336T Active DE602008005336D1 (de) 2007-09-04 2008-09-03 Stufenloses getriebe

Country Status (15)

Country Link
US (2) US8393990B2 (de)
EP (2) EP2322823A1 (de)
JP (1) JP5458015B2 (de)
KR (1) KR101436519B1 (de)
CN (3) CN102644717A (de)
AT (1) ATE500445T1 (de)
BR (1) BRPI0816403B1 (de)
CA (1) CA2698869C (de)
DE (1) DE602008005336D1 (de)
ES (1) ES2362389T3 (de)
GB (1) GB0717143D0 (de)
MX (1) MX2010002539A (de)
RU (1) RU2487284C2 (de)
WO (1) WO2009030948A2 (de)
ZA (1) ZA201001552B (de)

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GB0703351D0 (en) * 2007-02-21 2007-03-28 Torotrak Dev Ltd Continuously variable transmission
GB0717143D0 (en) * 2007-09-04 2007-10-17 Torotrak Dev Ltd Continuously variable transmission
US8257216B2 (en) 2010-01-14 2012-09-04 Ford Global Technologies, Llc Infinitely variable transmission
WO2011113153A1 (en) * 2010-03-19 2011-09-22 Transmission Cvtcorp Inc. Drive train provided with a cvt
KR20130131314A (ko) * 2010-08-16 2013-12-03 알리손 트랜스미션, 인크. 무한변속기용 기어 스킴
GB201103278D0 (en) * 2011-02-25 2011-04-13 American Tobacco Investments Ltd Transmission arrangement
US20140045637A1 (en) * 2011-04-29 2014-02-13 Transmission Cvtcorp Inc. Drivetrain provided with a cvt
US8639424B2 (en) 2011-11-03 2014-01-28 GM Global Technology Operations LLC System and method for controlling an automatic engine stop-start accumulator
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
US9052014B2 (en) 2012-04-09 2015-06-09 Gm Global Technology Operations, Llc System and method for accumulator fluid mixing
US9556941B2 (en) 2012-09-06 2017-01-31 Dana Limited Transmission having a continuously or infinitely variable variator drive
US9689477B2 (en) 2012-09-07 2017-06-27 Dana Limited Ball type continuously variable transmission/infinitely variable transmission
US9052000B2 (en) 2012-09-07 2015-06-09 Dana Limited Ball type CVT/IVT including planetary gear sets
WO2014039900A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type cvt with powersplit paths
WO2014039708A1 (en) 2012-09-07 2014-03-13 Dana Limited Ball type cvt including a direct drive mode
US9556943B2 (en) 2012-09-07 2017-01-31 Dana Limited IVT based on a ball-type CVP including powersplit paths
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
US9090241B2 (en) 2012-09-24 2015-07-28 Gm Global Technology Operations, Llc System and method for controlling an automatic stop-start
JP6038949B2 (ja) * 2012-11-06 2016-12-07 本田技研工業株式会社 自動変速装置
WO2014078583A1 (en) 2012-11-17 2014-05-22 Dana Limited Continuously variable transmission
WO2014124063A1 (en) 2013-02-08 2014-08-14 Microsoft Corporation Pervasive service providing device-specific updates
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
EP2971860A4 (de) 2013-03-14 2016-12-28 Dana Ltd Stufenloses getriebe und unendlich variabler antrieb für ein stufenloses getriebe
JP2016520782A (ja) * 2013-06-06 2016-07-14 デーナ リミテッド ３モード前輪駆動および後輪駆動連続可変遊星トランスミッション
EP3047176A4 (de) * 2013-09-17 2017-06-28 Kinetics Drive Solutions Inc. Getriebe mit stromabzweigung und einem mehrgängigen kombinierer
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
EP3158230A4 (de) 2014-06-17 2018-03-07 Dana Limited Stufenloses multimore-geländeplanetengetriebe mit unendlich stufenlosem getriebe und direkt stufenlosem getriebe
CN106662222A (zh) * 2014-06-27 2017-05-10 德纳有限公司 基于连续可变行星齿轮技术的4模式动力分流变速器
US10030594B2 (en) 2015-09-18 2018-07-24 Dana Limited Abuse mode torque limiting control method for a ball-type continuously variable transmission
GB201615663D0 (en) 2016-09-14 2016-10-26 Flybrid Automotive Ltd Torque or power monitor

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GB1078791A (en) * 1964-12-01 1967-08-09 Nat Res Dev Continuously variable ratio transmission system and control system therefor
DE2757300C2 (de) * 1977-12-22 1982-08-12 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Leistungsverzweigtes hydrostatisch-mechanisches Verbundgetriebe
JPS6196258A (ja) 1984-10-17 1986-05-14 Daihatsu Motor Co Ltd トロイダル形無段変速機
DE3709191A1 (de) 1986-04-10 1988-05-11 Michael Meyerle Stufenloses verzweigungsgetriebe insbesondere fuer kraftfahrzeuge
US5047937A (en) * 1990-06-01 1991-09-10 General Motors Corporation Engine CVT control system
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
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
US5421216A (en) * 1993-05-14 1995-06-06 Eaton Corp Compound transmission having hybrid single and twin countershafts
GB9323706D0 (en) 1993-11-17 1994-01-05 Massey Ferguson Mfg Transmissions
DE19703544A1 (de) 1997-01-31 1998-08-06 Zahnradfabrik Friedrichshafen Reibradgetriebe
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US5931760A (en) * 1997-09-29 1999-08-03 Ford Global Technologies, Inc. Dual mode continuously variable transmission having multiple torque input paths
DE19944792A1 (de) 1998-09-19 2000-04-27 Michael Meyerle Stufenloses Getriebe, insbesondere mit Leistungsverzweigung
JP4062809B2 (ja) * 1999-02-03 2008-03-19 日本精工株式会社 無段変速機
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US6045477A (en) * 1999-06-14 2000-04-04 General Motors Corporation Continuously variable multi-range powertrain with a geared neutral
DE10047398A1 (de) 2000-09-26 2002-04-11 Deere & Co Getriebesynthese mit stufenlosen und konstanten Getriebemodulen
JP3714142B2 (ja) * 2000-09-29 2005-11-09 トヨタ自動車株式会社 無段変速機
JP4151300B2 (ja) * 2002-04-12 2008-09-17 日本精工株式会社 無段変速装置
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DE10249484A1 (de) * 2002-10-24 2004-05-06 Zf Friedrichshafen Ag Leistungsverzweigtes 2-Bereichs-Getriebe
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GB0315408D0 (en) * 2003-07-01 2003-08-06 Torotrak Dev Ltd Continuously variable ratio transmission system
JP4370842B2 (ja) * 2003-07-14 2009-11-25 日本精工株式会社 無段変速装置
GB2407853B (en) 2003-11-10 2008-06-25 Torotrak Dev Ltd Continuously variable ratio transmission
FR2862363B1 (fr) * 2003-11-18 2007-01-26 Antonov Automotive Europ Dispositif de transmission a rapports multiples, notamment pour l'automobile
CN2674195Y (zh) * 2003-12-28 2005-01-26 杭州前进齿轮箱集团有限公司 车用机械换档变速器
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DE102005022012A1 (de) * 2005-05-12 2006-12-07 Daimlerchrysler Ag Getriebe für ein Kraftfahrzeug mit stufenlosen leistungsverzweigten Fahrbereichen
CN102518769B (zh) 2005-07-23 2015-04-15 卢克摩擦片和离合器两合公司 具有变速比可无级调节的多个变速比范围的功率分流式变速器
GB0717143D0 (en) * 2007-09-04 2007-10-17 Torotrak Dev Ltd Continuously variable transmission

Also Published As

Publication number Publication date
BRPI0816403A2 (pt) 2015-02-24
CA2698869A1 (en) 2009-03-12
EP2195556B1 (de) 2011-03-02
CN101918737A (zh) 2010-12-15
EP2322823A1 (de) 2011-05-18
KR101436519B1 (ko) 2014-09-01
MX2010002539A (es) 2010-03-30
CA2698869C (en) 2016-03-15
WO2009030948A2 (en) 2009-03-12
ATE500445T1 (de) 2011-03-15
ZA201001552B (en) 2011-12-28
RU2010112839A (ru) 2011-10-10
CN101918737B (zh) 2015-09-16
WO2009030948A3 (en) 2009-06-04
JP5458015B2 (ja) 2014-04-02
JP2010538230A (ja) 2010-12-09
KR20100061512A (ko) 2010-06-07
BRPI0816403B1 (pt) 2019-07-02
EP2195556A2 (de) 2010-06-16
CN102644717A (zh) 2012-08-22
US20130296096A1 (en) 2013-11-07
US20100282020A1 (en) 2010-11-11
US8393990B2 (en) 2013-03-12
CN105065586A (zh) 2015-11-18
RU2487284C2 (ru) 2013-07-10
ES2362389T3 (es) 2011-07-04
GB0717143D0 (en) 2007-10-17

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