CA2771974C - Engine braking primary clutch for cvt systems - Google Patents
Engine braking primary clutch for cvt systems Download PDFInfo
- Publication number
- CA2771974C CA2771974C CA2771974A CA2771974A CA2771974C CA 2771974 C CA2771974 C CA 2771974C CA 2771974 A CA2771974 A CA 2771974A CA 2771974 A CA2771974 A CA 2771974A CA 2771974 C CA2771974 C CA 2771974C
- Authority
- CA
- Canada
- Prior art keywords
- sheave portion
- coupler
- ramp
- owc
- sheave
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
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- 241000282472 Canis lupus familiaris Species 0.000 claims description 10
- 230000004044 response Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000004913 activation Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 229920001084 poly(chloroprene) Polymers 0.000 description 1
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- 230000001360 synchronised effect Effects 0.000 description 1
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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
-
- 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
-
- 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
- F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
- F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
- F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
- F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
- F16H9/16—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts
- F16H9/18—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
-
- 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
- F16H59/00—Control inputs to control units of change-speed- or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
- F16H2059/186—Coasting
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/52—Pulleys or friction discs of adjustable construction
- F16H55/56—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable
- F16H55/563—Pulleys or friction discs of adjustable construction of which the bearing parts are relatively axially adjustable actuated by centrifugal masses
-
- 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
- F16H61/21—Providing engine brake control
-
- 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
- F16H61/662—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 with endless flexible members
- F16H61/66272—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 with endless flexible members characterised by means for controlling the torque transmitting capability of the gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Pulleys (AREA)
- Transmission Devices (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25201009P | 2009-10-15 | 2009-10-15 | |
| US61/252,010 | 2009-10-15 | ||
| US12/794,734 US8668623B2 (en) | 2009-10-15 | 2010-06-05 | Engine braking primary clutch for CVT systems |
| US12/794,734 | 2010-06-05 | ||
| PCT/US2010/050503 WO2011046740A1 (en) | 2009-10-15 | 2010-09-28 | Engine braking primary clutch for cvt systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2771974A1 CA2771974A1 (en) | 2011-04-21 |
| CA2771974C true CA2771974C (en) | 2015-01-27 |
Family
ID=43876436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2771974A Expired - Fee Related CA2771974C (en) | 2009-10-15 | 2010-09-28 | Engine braking primary clutch for cvt systems |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8668623B2 (enExample) |
| EP (1) | EP2470811B1 (enExample) |
| CN (1) | CN102575757B (enExample) |
| CA (1) | CA2771974C (enExample) |
| IN (1) | IN2012DN02311A (enExample) |
| WO (1) | WO2011046740A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120214626A1 (en) * | 2011-02-22 | 2012-08-23 | Cook Travis A | Adjustable flyweight for CVT clutch |
| WO2013032463A2 (en) * | 2011-08-31 | 2013-03-07 | Bombardier Recreational Products Inc. | Continuously variable transmission drive pulley |
| ITMI20112250A1 (it) * | 2011-12-13 | 2013-06-14 | Piaggio & C Spa | Sistema di trasmissione con dispositivo per la regolazione della curva di cambiata |
| US20130157794A1 (en) * | 2011-12-19 | 2013-06-20 | The Gates Corporation | Cvt spider lock |
| JP2014156881A (ja) * | 2013-02-15 | 2014-08-28 | Kanzaki Kokyukoki Mfg Co Ltd | 駆動側プーリー |
| US9057439B2 (en) | 2013-03-14 | 2015-06-16 | Team Industries, Inc. | Infinitely variable transmission with IVT traction ring controlling assemblies |
| US8827856B1 (en) * | 2013-03-14 | 2014-09-09 | Team Industries, Inc. | Infinitely variable transmission with an IVT stator controlling assembly |
| US8814739B1 (en) | 2013-03-14 | 2014-08-26 | Team Industries, Inc. | Continuously variable transmission with an axial sun-idler controller |
| US9322461B2 (en) | 2013-03-14 | 2016-04-26 | Team Industries, Inc. | Continuously variable transmission with input/output planetary ratio assembly |
| US9133918B2 (en) | 2013-03-14 | 2015-09-15 | Team Industries, Inc. | Continuously variable transmission with differential controlling assemblies |
| CN103343786A (zh) * | 2013-07-24 | 2013-10-09 | 浙江春风动力股份有限公司 | 一种发动机制动系统及无级变速器 |
| TWM472870U (zh) * | 2013-09-13 | 2014-02-21 | Hon Hai Prec Ind Co Ltd | 固定裝置 |
| CN106461035B (zh) * | 2014-03-31 | 2019-05-28 | 庞巴迪动力产品公司 | 无级变速器的主动带轮 |
| CA2944634A1 (en) * | 2014-03-31 | 2015-10-08 | Bombardier Recreational Products Inc. | Continuously variable transmission drive pulley |
| US10300786B2 (en) * | 2014-12-19 | 2019-05-28 | Polaris Industries Inc. | Utility vehicle |
| DE102015014029A1 (de) * | 2015-10-31 | 2017-05-04 | Borgwarner Inc. | Freilauf und Freilaufanordnung mit einem solchen Freilauf |
| CN107588119B (zh) * | 2016-07-08 | 2020-11-24 | 索恩格汽车德国有限责任公司 | 单向离合器 |
| US10641366B2 (en) * | 2016-12-22 | 2020-05-05 | Polaris Industries Inc. | Engine braking system for continuously variable transmission |
| CN106931053A (zh) * | 2017-04-18 | 2017-07-07 | 郭克亚 | 一种楔块式离合器 |
| CN109099122A (zh) * | 2017-06-20 | 2018-12-28 | 上海汽车集团股份有限公司 | 带轮机构、无级变速器及汽车 |
| JP6621495B2 (ja) * | 2018-04-03 | 2019-12-18 | 本田技研工業株式会社 | 無段変速機用金属エレメントおよび無段変速機用金属エレメントの製造方法 |
| US11339866B2 (en) * | 2018-04-23 | 2022-05-24 | Team Industries, Inc. | Continuously variable transmission engine braking system |
| US11306809B2 (en) * | 2018-11-28 | 2022-04-19 | Bombardier Recreational Products Inc. | Drive pulley for a continuously variable transmission |
| US11624427B2 (en) * | 2019-12-23 | 2023-04-11 | Kawasaki Motors, Ltd. | Continuously variable transmission |
| US11680635B2 (en) * | 2020-02-25 | 2023-06-20 | Arctic Cat Inc. | Continuously variable transmission for recreational vehicles and related components |
| US12187127B2 (en) | 2020-05-15 | 2025-01-07 | Polaris Industries Inc. | Off-road vehicle |
| US11906029B2 (en) | 2021-01-04 | 2024-02-20 | Team Industries, Inc. | Continuously variable transmission engine braking system |
| CA3210457A1 (en) * | 2021-03-08 | 2022-09-15 | David Randolph Forsyth | Cvt primary clutch for off-road vehicles |
| CA3156559A1 (en) | 2021-05-05 | 2022-11-05 | Polaris Industries Inc. | Exhaust assembly for a utility vehicle |
| CN113187860B (zh) * | 2021-05-18 | 2022-06-07 | 璞灵(上海)汽车技术有限公司 | 交替功率流无级变速区段自动换段系统及方法 |
| CA3184371A1 (en) * | 2021-12-17 | 2023-06-17 | Team Industries, Inc. | Continuously variable transmission engine braking system |
| MX2023006716A (es) | 2022-06-13 | 2023-12-14 | Polaris Inc | Tren de potencia para vehiculo utilitario. |
| US12305754B2 (en) * | 2023-06-06 | 2025-05-20 | David Randolph Forsyth | CVT spider clutch with roller system |
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| US2521457A (en) | 1944-06-05 | 1950-09-05 | Internat Powermatic Corp | Automatic variable ratio transmission |
| US3195364A (en) | 1963-02-13 | 1965-07-20 | Ernest H Pauli | Variable speed pulley |
| US3698828A (en) | 1969-12-27 | 1972-10-17 | Schenck Gmbh Carl | Apparatus for controlling a balancing machine |
| US3757593A (en) | 1971-06-07 | 1973-09-11 | Instrument Systems Corp | Variable-ratio belt-type transmission for engine-driven cycle, incorporating pedal-operated engine starting means |
| US3996811A (en) | 1974-01-07 | 1976-12-14 | Scorpion, Inc. | Speed and torque sensitive clutch assembly |
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| US6837353B2 (en) | 2002-12-17 | 2005-01-04 | Duane O. Watt | Parallel shift clutch |
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| US6949039B2 (en) | 2003-03-17 | 2005-09-27 | Cvtech R&D Inc. | Driven pulley for a continuously variable transmission |
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| US7803074B2 (en) * | 2004-03-18 | 2010-09-28 | Yamaha Hatsudoki Kabushiki Kaisha | Belt type continuous variable transmission, power unit having the belt type continuous variable transmission, vehicle mounting thereon the belt type continuous variable transmission, and sheave for continuous variable transmission |
| US7614970B2 (en) | 2005-07-29 | 2009-11-10 | Deere & Company | Torque sensing assembly having dual stage spring compression for an agricultural machine |
| US20080102997A1 (en) | 2006-10-27 | 2008-05-01 | Kwang Yang Motor Co., Ltd. | Vehicle transmission |
| WO2008148208A1 (en) | 2007-06-08 | 2008-12-11 | Cvtech R & D Inc. | Driven pulley for a continuously variable transmission |
| JP4670904B2 (ja) | 2008-05-30 | 2011-04-13 | トヨタ自動車株式会社 | 無段変速機 |
| JP5398317B2 (ja) * | 2009-03-18 | 2014-01-29 | 株式会社エフ・シー・シー | 動力伝達装置 |
-
2010
- 2010-06-05 US US12/794,734 patent/US8668623B2/en not_active Expired - Fee Related
- 2010-09-28 IN IN2311DEN2012 patent/IN2012DN02311A/en unknown
- 2010-09-28 CA CA2771974A patent/CA2771974C/en not_active Expired - Fee Related
- 2010-09-28 CN CN201080045869.8A patent/CN102575757B/zh not_active Expired - Fee Related
- 2010-09-28 WO PCT/US2010/050503 patent/WO2011046740A1/en not_active Ceased
- 2010-09-28 EP EP10823820.5A patent/EP2470811B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| CN102575757B (zh) | 2014-12-17 |
| CN102575757A (zh) | 2012-07-11 |
| EP2470811B1 (en) | 2014-04-30 |
| EP2470811A1 (en) | 2012-07-04 |
| WO2011046740A1 (en) | 2011-04-21 |
| CA2771974A1 (en) | 2011-04-21 |
| EP2470811A4 (en) | 2013-04-24 |
| IN2012DN02311A (enExample) | 2015-08-21 |
| US8668623B2 (en) | 2014-03-11 |
| US20110092325A1 (en) | 2011-04-21 |
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| JPH03153946A (ja) | ベルト式無段変速機 | |
| JPS649505B2 (enExample) |
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