JP2008538134A - 無限可変トランスミッションのための駆動機構 - Google Patents
無限可変トランスミッションのための駆動機構 Download PDFInfo
- Publication number
- JP2008538134A JP2008538134A JP2007554571A JP2007554571A JP2008538134A JP 2008538134 A JP2008538134 A JP 2008538134A JP 2007554571 A JP2007554571 A JP 2007554571A JP 2007554571 A JP2007554571 A JP 2007554571A JP 2008538134 A JP2008538134 A JP 2008538134A
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- input
- variator transmission
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- variator
- transmission
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 241000220317 Rosa Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
Images
Classifications
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- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- F16H61/6648—Friction gearings controlling of shifting being influenced by a signal derived from the engine and the main coupling
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- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
-
- 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
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
- F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
- F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
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- 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 variators with summing differentials, with the input of the CVT connected or connectable to the input shaft
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- 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
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- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/04—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism
- F16H63/06—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions
- F16H63/067—Final output mechanisms therefor; Actuating means for the final output mechanisms a single final output mechanism being moved by a single final actuating mechanism the final output mechanism having an indefinite number of positions mechanical actuating means
Abstract
Description
Claims (15)
- 変動器トランスミッションであって、
入力シャフトと;
入力シャフトに装着されそれと一緒に回転する入力ディスクと;
入力ディスクに対面し、それと同軸的に回転するように配置され、入力ディスクとの間にトロイダル空洞を画定する出力ディスクと;
トロイダル空洞内に位置する2つのローラと;
その上に第1及び第2のローラをそれぞれ回転自在に装着した第1及び第2のローラキャリッジ手段と;
駆動力を伝達するために入力及び出力ディスクに接触するようにローラを押圧するための端負荷手段と;
枢動軸線を有し、枢動軸線の両側で2つのローラキャリッジ手段をその上に装着したレバー手段と;
枢動軸線のまわりでレバー手段を枢動させるための枢動手段と;を有し、
レバー手段の枢動軸線が入力及び出力ディスクの回転軸線に関して半径方向に移動できることを特徴とする変動器トランスミッション。 - 前記レバー手段の枢動軸線が半径方向に垂直な方向において固定されることを特徴とする請求項1の変動器トランスミッション。
- 前記レバー手段が半径方向に延びる溝穴に沿って変位できるピボットピンを有することを特徴とする請求項1又は2の変動器トランスミッション。
- 前記ピボットピンの直径が溝穴の幅と実質上同じであることを特徴とする請求項3の変動器トランスミッション。
- 前記レバー手段の枢動軸線が半径方向において所定の距離にわたって移動できることを特徴とする請求項1ないし4のいずれかの変動器トランスミッション。
- 前記枢動軸線のまわりでレバー手段を枢動させるための枢動手段がアーム部分を有することを特徴とする請求項1ないし5のいずれかの変動器トランスミッション。
- 前記各ローラキャリッジ手段とレバー手段との間にピボット手段を更に有することを特徴とする請求項1ないし6のいずれかの変動器トランスミッション。
- 前記ピボット手段が球状のジョイントを有することを特徴とする請求項7の変動器トランスミッション。
- 前記入力シャフト及び出力ディスクが混合遊星歯車列の入力を形成することを特徴とする請求項1ないし8のいずれかの変動器トランスミッション。
- 前記混合遊星歯車列が入力シャフトに関して同軸的に配置されることを特徴とする請求項9の変動器トランスミッション。
- 前記混合遊星歯車列の出力に接続された減速歯車手段を更に有することを特徴とする請求項9又は10の変動器トランスミッション。
- 前記端負荷手段が弾性的に変形可能な手段を有することを特徴とする請求項1ないし11のいずれかの変動器トランスミッション。
- 前記端負荷手段が弾性的に変形可能な手段のみを有することを特徴とする請求項12の変動器トランスミッション。
- 前記弾性的に変形可能な手段がトランスミッションハウジングと入力及び出力ディスクのうちの一方との間を延びることを特徴とする請求項12又は13の変動器トランスミッション。
- 前記弾性的に変形可能な手段がバネであることを特徴とする請求項12ないし14のいずれかの変動器トランスミッション。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0502929A GB2423122A (en) | 2005-02-11 | 2005-02-11 | A variator roller carriages moved by a lever |
GB0502929.3 | 2005-02-11 | ||
PCT/EP2006/050860 WO2006084905A1 (en) | 2005-02-11 | 2006-02-10 | Drive mechanism for infinitely variable transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008538134A true JP2008538134A (ja) | 2008-10-09 |
JP4958795B2 JP4958795B2 (ja) | 2012-06-20 |
Family
ID=34356210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007554571A Active JP4958795B2 (ja) | 2005-02-11 | 2006-02-10 | 無限可変トランスミッションのための駆動機構 |
Country Status (13)
Country | Link |
---|---|
US (1) | US7955210B2 (ja) |
EP (1) | EP1846672B1 (ja) |
JP (1) | JP4958795B2 (ja) |
KR (1) | KR101323161B1 (ja) |
CN (1) | CN101160479B (ja) |
AT (1) | ATE477434T1 (ja) |
BR (1) | BRPI0606940B1 (ja) |
CA (1) | CA2596384C (ja) |
DE (1) | DE602006016073D1 (ja) |
GB (1) | GB2423122A (ja) |
MX (1) | MX2007009469A (ja) |
RU (1) | RU2398991C2 (ja) |
WO (1) | WO2006084905A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5963227B2 (ja) * | 2013-02-28 | 2016-08-03 | 本田技研工業株式会社 | 無段変速機 |
Families Citing this family (30)
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GB2440746B (en) * | 2006-08-07 | 2012-01-04 | Torotrak Dev Ltd | Drive mechanism for infinitely variable transmission |
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GB2455337A (en) * | 2007-12-06 | 2009-06-10 | Infinitrak Llc | Toroidal variator with damped control lever |
GB0805213D0 (en) * | 2008-03-20 | 2008-04-30 | Torotrak Dev Ltd | An electric controller for a continuously variable transmission and a method of control of a continuously variable transmission |
US8535200B2 (en) * | 2009-03-17 | 2013-09-17 | General Electric Company | Vehicle propulsion system having a continuously variable transmission and method of making same |
US20100240491A1 (en) * | 2009-03-17 | 2010-09-23 | Parag Vyas | System for vehicle propulsion having and method of making same |
US20120157255A1 (en) * | 2009-08-19 | 2012-06-21 | Steven Trindade | integrated electric powertrain assembly device and method |
GB0920546D0 (en) * | 2009-11-24 | 2010-01-06 | Torotrak Dev Ltd | Drive mechanism for infinitely variable transmission |
US8821340B2 (en) * | 2009-12-16 | 2014-09-02 | Allison Transmission, Inc. | System and method for controlling endload force of a variator |
WO2011075243A1 (en) * | 2009-12-16 | 2011-06-23 | Allison Transmission, Inc. | Variator fault detection 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 |
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 |
WO2011075244A1 (en) * | 2009-12-16 | 2011-06-23 | Allison Transmission, Inc. | Fast valve actuation system for an automatic transmission |
WO2011075245A1 (en) | 2009-12-16 | 2011-06-23 | Allison Transmission, Inc. | Variator lockout valve system |
WO2011109891A1 (en) * | 2010-03-08 | 2011-09-15 | Transmission Cvtcorp Inc. | A transmission arrangement comprising a power mixing mechanism |
US20110165986A1 (en) * | 2010-07-19 | 2011-07-07 | Ford Global Technologies, Llc | Transmission Producing Continuously Speed Ratios |
CA2808424C (en) | 2010-08-16 | 2018-04-17 | Allison Transmission, Inc. | Gear scheme for infinitely variable 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 |
CA2821940A1 (en) | 2010-12-15 | 2012-06-21 | Allison Transmission, Inc. | Variator switching valve scheme for a torroidal traction drive transmision |
US8721494B2 (en) | 2010-12-15 | 2014-05-13 | Allison Transmission, Inc. | Variator multiplex valve scheme for a torroidal traction drive transmision |
US10473196B2 (en) * | 2011-05-06 | 2019-11-12 | Ultimate Transmissions Pty Ltd. | Toroidal variable speed traction drive |
GB201200357D0 (en) | 2012-01-10 | 2012-02-22 | Torotrak Dev Ltd | Variator |
GB201201068D0 (en) | 2012-01-23 | 2012-03-07 | Torotrak Dev Ltd | Variator |
GB201205297D0 (en) * | 2012-03-26 | 2012-05-09 | Torotrak Dev Ltd | Variator transmission |
TWI610038B (zh) * | 2017-02-07 | 2018-01-01 | Motive Power Industry Co Ltd | 無段變速環座驅動機構 |
WO2018174086A1 (ja) * | 2017-03-21 | 2018-09-27 | 日本精工株式会社 | トロイダル無段変速機用押圧装置 |
TWI652419B (zh) * | 2017-10-31 | 2019-03-01 | 摩特動力工業股份有限公司 | 持續出力之無段變速器 |
CN112172964A (zh) * | 2020-09-28 | 2021-01-05 | 广州恒泰信企业管理服务有限公司 | 一种高端装备制造包装设备 |
FR3124484B1 (fr) | 2021-06-23 | 2023-06-16 | Ifp Energies Now | Véhicule terrestre à assistance électrique avec une transmission infiniment variable inversée |
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-
2005
- 2005-02-11 GB GB0502929A patent/GB2423122A/en not_active Withdrawn
-
2006
- 2006-02-10 KR KR1020077020644A patent/KR101323161B1/ko not_active IP Right Cessation
- 2006-02-10 BR BRPI0606940-1A patent/BRPI0606940B1/pt active IP Right Grant
- 2006-02-10 MX MX2007009469A patent/MX2007009469A/es active IP Right Grant
- 2006-02-10 WO PCT/EP2006/050860 patent/WO2006084905A1/en active Application Filing
- 2006-02-10 RU RU2007133814/11A patent/RU2398991C2/ru active
- 2006-02-10 CN CN2006800045133A patent/CN101160479B/zh active Active
- 2006-02-10 JP JP2007554571A patent/JP4958795B2/ja active Active
- 2006-02-10 DE DE602006016073T patent/DE602006016073D1/de active Active
- 2006-02-10 CA CA2596384A patent/CA2596384C/en active Active
- 2006-02-10 EP EP06708202A patent/EP1846672B1/en active Active
- 2006-02-10 US US11/816,023 patent/US7955210B2/en active Active
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Patent Citations (4)
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US3412622A (en) * | 1966-02-24 | 1968-11-26 | English Electric Co Ltd | Variable-ratio frictional drives |
JPS61103052A (ja) * | 1984-10-24 | 1986-05-21 | Nippon Seiko Kk | トロイダル形無段変速機の変速装置 |
JP2002031206A (ja) * | 2000-07-18 | 2002-01-31 | Nsk Ltd | トロイダル型無段変速機及び無段変速装置 |
JP2002122205A (ja) * | 2000-10-13 | 2002-04-26 | Nissan Motor Co Ltd | 無限無段変速機 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5963227B2 (ja) * | 2013-02-28 | 2016-08-03 | 本田技研工業株式会社 | 無段変速機 |
Also Published As
Publication number | Publication date |
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KR20070102615A (ko) | 2007-10-18 |
CN101160479A (zh) | 2008-04-09 |
ATE477434T1 (de) | 2010-08-15 |
BRPI0606940A2 (pt) | 2009-07-28 |
EP1846672A1 (en) | 2007-10-24 |
BRPI0606940B1 (pt) | 2020-03-31 |
CN101160479B (zh) | 2012-11-28 |
EP1846672B1 (en) | 2010-08-11 |
CA2596384C (en) | 2013-12-10 |
MX2007009469A (es) | 2007-09-19 |
US7955210B2 (en) | 2011-06-07 |
RU2007133814A (ru) | 2009-03-20 |
GB2423122A (en) | 2006-08-16 |
DE602006016073D1 (de) | 2010-09-23 |
KR101323161B1 (ko) | 2013-10-30 |
GB0502929D0 (en) | 2005-03-16 |
WO2006084905A1 (en) | 2006-08-17 |
JP4958795B2 (ja) | 2012-06-20 |
CA2596384A1 (en) | 2006-08-17 |
US20080269001A1 (en) | 2008-10-30 |
RU2398991C2 (ru) | 2010-09-10 |
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