KR101433848B1 - 무한 가변 변속용 구동 메커니즘 - Google Patents
무한 가변 변속용 구동 메커니즘 Download PDFInfo
- Publication number
- KR101433848B1 KR101433848B1 KR1020097004630A KR20097004630A KR101433848B1 KR 101433848 B1 KR101433848 B1 KR 101433848B1 KR 1020097004630 A KR1020097004630 A KR 1020097004630A KR 20097004630 A KR20097004630 A KR 20097004630A KR 101433848 B1 KR101433848 B1 KR 101433848B1
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- South Korea
- Prior art keywords
- variable transmission
- transmission according
- input
- output
- pivot
- 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.)
- Expired - Fee Related
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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
- 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
- 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
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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
- F16H61/6648—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
- 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
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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
- 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
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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 transmissions with summing differentials, with the input of the CVT connected or connectable to the input shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
- Transmission Devices (AREA)
Abstract
Description
Claims (16)
- 하우징,인풋 샤프트,회전하도록 인풋 샤프트 상에 장착된 인풋 디스크,동축으로 회전하도록 배열되고 인풋 디스크를 대향한 아웃풋 디스크를 포함하며, 상기 인풋 디스크와 아웃풋 디스크는 이들 사이에 원환형 공동이 형성되고,원환형 공동 내에 위치된 2개의 롤러,제 1 및 제 2 롤러가 각각 회전가능하게 장착되는 제 1 및 제 2 롤러 캐리지 수단,구동력을 전달하기 위해 롤러를 인풋 디스크 및 아웃풋 디스크와 접촉시키는 단부 부하 수단,피벗 축을 가진 레버 수단을 포함하며, 상기 2개의 롤러 캐리지 수단은 피벗 축의 마주보는 측면들 상에서 레버 수단 상에 장착되고,피벗 축 주위에서 레버 수단을 피벗회전시키기 위한 피벗회전 수단을 포함하는 가변 변속기에 있어서,상기 레버 수단은 인풋 디스크와 아웃풋 디스크의 회전축에 대해 반경방향으로 이동가능하고 비-반경방향의 운동성분을 가지는 것을 특징으로 하는 가변 변속기.
- 제 1 항에 있어서, 상기 피벗회전 수단은 레버 수단 내에 하우징에 대해 고정되는 돌출부와 맞물릴 수 있는 신장된 리세스를 포함하는 것을 특징으로 하는 가변 변속기.
- 제 2 항에 있어서, 돌출부는 하우징에 대해 고정된 피벗 핀을 포함하며, 상기 피벗 핀 상에 슬라이더 블록이 피벗회전하도록 장착되고, 슬라이더 블록은 레버 수단 내에서 리세스와 맞물리는 것을 특징으로 하는 가변 변속기.
- 제 3 항에 있어서, 슬라이더 블록의 폭은 리세스의 폭과 실질적으로 동일한 것을 특징으로 하는 가변 변속기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 레버 수단 내의 리세스는 슬롯을 포함하는 것을 특징으로 하는 가변 변속기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 레버 수단의 피벗 축은 사전정해진 길이를 통해 이동 가능한 것을 특징으로 하는 가변 변속기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 피벗 축 주위에서 레버 수단을 피벗회전시키기 위한 피벗회전 수단은 암 부분을 포함하는 것을 특징으로 하는 가변 변속기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 레버 수단과 롤러 캐리지 수단 사이에 피벗회전 수단을 추가적으로 포함하는 것을 특징으로 하는 가변 변속기.
- 제 8 항에 있어서, 상기 피벗회전 수단은 구형 조인트를 포함하는 것을 특징으로 하는 가변 변속기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 인풋 샤프트와 아웃풋 디스크는 혼합 유성 기어열의 인풋을 형성하는 것을 특징으로 하는 가변 변속기.
- 제 10 항에 있어서, 상기 혼합 유성 기어열은 인풋 샤프트에 대해 동축으로 배열되는 것을 특징으로 하는 가변 변속기.
- 제 10 항에 있어서, 혼합 유성 기어열의 아웃풋으로 연결된 감속 기어 수단을 추가적으로 포함하는 것을 특징으로 하는 가변 변속기.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 단부 부하 수단은 탄성변형가능한 수단을 포함하는 것을 특징으로 하는 가변 변속기.
- 제 13 항에 있어서, 단부 부하 수단은 오직 탄성변형가능한 수단만 포함하는 것을 특징으로 하는 가변 변속기.
- 제 13 항에 있어서, 탄성변형가능한 수단은 인풋 디스크 및 아웃풋 디스크들 중 한 디스크와 변속기 하우징 사이에서 연장되는 것을 특징으로 하는 가변 변속기.
- 제 13 항에 있어서, 탄성변형가능한 수단은 스프링을 포함하는 것을 특징으로 하는 가변 변속기.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0615598.0 | 2006-08-07 | ||
GB0615598.0A GB2440746B (en) | 2006-08-07 | 2006-08-07 | Drive mechanism for infinitely variable transmission |
PCT/GB2007/050460 WO2008017881A1 (en) | 2006-08-07 | 2007-07-31 | Drive mechanism for infinitely variable transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090098954A KR20090098954A (ko) | 2009-09-18 |
KR101433848B1 true KR101433848B1 (ko) | 2014-08-26 |
Family
ID=37027312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097004630A Expired - Fee Related KR101433848B1 (ko) | 2006-08-07 | 2007-07-31 | 무한 가변 변속용 구동 메커니즘 |
Country Status (13)
Country | Link |
---|---|
US (1) | US8771133B2 (ko) |
EP (1) | EP2054643B1 (ko) |
JP (1) | JP5426378B2 (ko) |
KR (1) | KR101433848B1 (ko) |
CN (1) | CN101589247B (ko) |
AU (1) | AU2007283210A1 (ko) |
CA (1) | CA2671895C (ko) |
ES (1) | ES2393035T3 (ko) |
GB (1) | GB2440746B (ko) |
MX (1) | MX2009001510A (ko) |
NZ (1) | NZ574948A (ko) |
RU (1) | RU2483233C2 (ko) |
WO (1) | WO2008017881A1 (ko) |
Families Citing this family (19)
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GB2455337A (en) * | 2007-12-06 | 2009-06-10 | Infinitrak Llc | Toroidal variator with damped control lever |
GB2474870A (en) * | 2009-10-29 | 2011-05-04 | Torotrak Dev Ltd | Infinitely variable transmission |
KR20120106976A (ko) | 2009-12-16 | 2012-09-27 | 알리손 트랜스미션, 인크. | 베리에이터의 엔드로드 힘을 조절하기 위한 시스템 및 방법 |
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 |
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 |
US8852049B2 (en) | 2009-12-16 | 2014-10-07 | Allison Transmission, Inc. | Fast valve actuation system for an automatic transmission |
KR20120099777A (ko) | 2009-12-16 | 2012-09-11 | 알리손 트랜스미션, 인크. | 변속수단 잠금 밸브 시스템 |
US8401752B2 (en) | 2009-12-16 | 2013-03-19 | Allison Transmission, Inc. | Fail-to-neutral system and method for a toroidal traction drive automatic transmission |
US9228650B2 (en) | 2010-08-16 | 2016-01-05 | Allison Transmission, Inc. | Gear scheme for infinitely variable transmission |
WO2012082845A2 (en) | 2010-12-15 | 2012-06-21 | Long Charles F | Variator switching valve scheme for a torroidal traction drive transmission |
KR20140045302A (ko) | 2010-12-15 | 2014-04-16 | 알리손 트랜스미션, 인크. | 차량 변속기용 듀얼 펌프 조절기 시스템 |
WO2012082871A1 (en) | 2010-12-15 | 2012-06-21 | Long Charles F | Variator multiplex valve scheme for a torroidal traction drive transmission |
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 |
HK1217748A1 (zh) * | 2012-12-28 | 2017-01-20 | 刘光全 | 齒輪、凸輪無級變速器及其交通工具 |
CN103912644B (zh) * | 2014-04-01 | 2016-03-16 | 四川大学 | 单盘半环面型无级变速器 |
WO2016095030A1 (en) * | 2014-12-17 | 2016-06-23 | Transmission Cvtcorp Inc. | Mechanical control of a toroidal continuously variable transmission (cvt) |
RU2756733C1 (ru) * | 2021-04-20 | 2021-10-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Северо-Кавказский горно-металлургический институт государственный технологический университет" | Бесступенчатая трансмиссия |
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2006
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2007
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- 2007-07-31 WO PCT/GB2007/050460 patent/WO2008017881A1/en not_active Application Discontinuation
- 2007-07-31 KR KR1020097004630A patent/KR101433848B1/ko not_active Expired - Fee Related
- 2007-07-31 MX MX2009001510A patent/MX2009001510A/es active IP Right Grant
- 2007-07-31 EP EP07766472A patent/EP2054643B1/en active Active
- 2007-07-31 CN CN2007800364646A patent/CN101589247B/zh active Active
- 2007-07-31 NZ NZ574948A patent/NZ574948A/en not_active IP Right Cessation
- 2007-07-31 AU AU2007283210A patent/AU2007283210A1/en not_active Abandoned
- 2007-07-31 US US12/376,699 patent/US8771133B2/en active Active
- 2007-07-31 CA CA2671895A patent/CA2671895C/en active Active
- 2007-07-31 JP JP2009523352A patent/JP5426378B2/ja active Active
- 2007-07-31 RU RU2009108266/11A patent/RU2483233C2/ru active
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Also Published As
Publication number | Publication date |
---|---|
GB2440746B (en) | 2012-01-04 |
MX2009001510A (es) | 2009-08-31 |
CA2671895C (en) | 2015-05-26 |
NZ574948A (en) | 2012-03-30 |
KR20090098954A (ko) | 2009-09-18 |
CN101589247A (zh) | 2009-11-25 |
JP5426378B2 (ja) | 2014-02-26 |
CN101589247B (zh) | 2013-05-08 |
AU2007283210A1 (en) | 2008-02-14 |
US20110300989A1 (en) | 2011-12-08 |
EP2054643B1 (en) | 2012-06-27 |
CA2671895A1 (en) | 2008-02-14 |
ES2393035T3 (es) | 2012-12-17 |
GB0615598D0 (en) | 2006-09-13 |
US8771133B2 (en) | 2014-07-08 |
JP2010500513A (ja) | 2010-01-07 |
EP2054643A1 (en) | 2009-05-06 |
RU2009108266A (ru) | 2010-09-20 |
GB2440746A (en) | 2008-02-13 |
WO2008017881A1 (en) | 2008-02-14 |
RU2483233C2 (ru) | 2013-05-27 |
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