ZA200905336B - Continuously variable transmission - Google Patents
Continuously variable transmissionInfo
- Publication number
- ZA200905336B ZA200905336B ZA200905336A ZA200905336A ZA200905336B ZA 200905336 B ZA200905336 B ZA 200905336B ZA 200905336 A ZA200905336 A ZA 200905336A ZA 200905336 A ZA200905336 A ZA 200905336A ZA 200905336 B ZA200905336 B ZA 200905336B
- Authority
- ZA
- South Africa
- Prior art keywords
- continuously variable
- variable transmission
- continuously
- transmission
- variable
- Prior art date
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
- 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
-
- 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
-
- 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)
- Transmission Devices (AREA)
- Friction Gearing (AREA)
- Structure Of Transmissions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0703351.7A GB0703351D0 (en) | 2007-02-21 | 2007-02-21 | Continuously variable transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200905336B true ZA200905336B (en) | 2010-10-27 |
Family
ID=37909005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200905336A ZA200905336B (en) | 2007-02-21 | 2008-02-07 | Continuously variable transmission |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US8617020B2 (enExample) |
| EP (1) | EP2113056B1 (enExample) |
| JP (1) | JP5437817B2 (enExample) |
| KR (1) | KR101556917B1 (enExample) |
| CN (1) | CN101617146B (enExample) |
| BR (1) | BRPI0807144A2 (enExample) |
| CA (1) | CA2677579A1 (enExample) |
| ES (1) | ES2391685T3 (enExample) |
| GB (1) | GB0703351D0 (enExample) |
| MX (1) | MX2009008173A (enExample) |
| RU (1) | RU2482354C2 (enExample) |
| WO (1) | WO2008102167A1 (enExample) |
| ZA (1) | ZA200905336B (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE533969T1 (de) * | 2007-10-02 | 2011-12-15 | Zahnradfabrik Friedrichshafen | Leistungsverzweigungsgetriebe |
| IT1399004B1 (it) | 2009-06-25 | 2013-03-28 | Girotto | Variatore di velocita' a rapporto di trasmissione variabile con continuita' |
| US9303733B2 (en) * | 2009-07-20 | 2016-04-05 | Differential Dynamics Corporation | Three variable and four variable transgear assemblies |
| IT1394930B1 (it) * | 2009-07-22 | 2012-07-27 | Girotto | Trasmissione a variazione continua della velocità |
| IT1396254B1 (it) | 2009-09-01 | 2012-11-16 | Galassi | Variatore continuo del rapporto di trasmissione per generatori eolici ed altre applicazioni. |
| CN103492759A (zh) * | 2011-04-28 | 2014-01-01 | 传输Cvt股份有限公司 | 设置有cvt的传动系 |
| US9347532B2 (en) | 2012-01-19 | 2016-05-24 | 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 |
| GB201214316D0 (en) | 2012-08-10 | 2012-09-26 | Torotrak Dev Ltd | Infinitely-variable transmission for a vehicle |
| CN104769325A (zh) | 2012-09-06 | 2015-07-08 | 德纳有限公司 | 具有连续式或无限式无级变速机构驱动件的变速器 |
| CN104755812A (zh) | 2012-09-07 | 2015-07-01 | 德纳有限公司 | 包括动力分流路径的基于球型cvp的ivt |
| WO2014039708A1 (en) * | 2012-09-07 | 2014-03-13 | Dana Limited | Ball type cvt including a direct drive mode |
| WO2014039448A2 (en) | 2012-09-07 | 2014-03-13 | Dana Limited | Ball type cvt with output coupled powerpaths |
| CN104769329B (zh) | 2012-09-07 | 2017-06-23 | 德纳有限公司 | 球型连续式无级变速器/无限式无级变速器 |
| WO2014039900A1 (en) | 2012-09-07 | 2014-03-13 | Dana Limited | Ball type cvt with powersplit paths |
| JP6320386B2 (ja) | 2012-09-07 | 2018-05-09 | デーナ リミテッド | 遊星ギヤセットを含むボール式ｃｖｔ／ｉｖｔ |
| 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 |
| WO2014159756A2 (en) | 2013-03-14 | 2014-10-02 | Dana Limited | Continuously variable transmission and an infinitely variable transmission variatory drive |
| WO2014159755A2 (en) | 2013-03-14 | 2014-10-02 | Dana Limited | Ball type continuously variable transmission |
| EP3004686B1 (en) | 2013-06-06 | 2018-08-08 | Dana Limited | 3-mode front wheel drive and rear wheel drive continuously variable planetary transmission |
| DE102013220167A1 (de) * | 2013-10-07 | 2015-04-09 | Zf Friedrichshafen Ag | Getriebevorrichtung eines Fahrzeuges mit einem Summiergetriebe |
| WO2015073887A1 (en) | 2013-11-18 | 2015-05-21 | Dana Limited | Infinite variable transmission with planetary gear set |
| WO2015073948A2 (en) | 2013-11-18 | 2015-05-21 | Dana Limited | Torque peak detection and control mechanism for cvp |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| US10030594B2 (en) | 2015-09-18 | 2018-07-24 | Dana Limited | Abuse mode torque limiting control method for a ball-type continuously variable transmission |
| EP3879134B1 (en) * | 2020-03-13 | 2023-11-15 | Volvo Car Corporation | Transmission arrangement with torque vectoring |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2100372B (en) | 1979-06-20 | 1983-06-02 | Nat Res Dev | Improvements in or relating to steplesslyvariable ratio transmissions |
| US4836050A (en) | 1982-11-22 | 1989-06-06 | Toyota Jidosha Kabushiki Kaisha | Transverse type automatic transmission with two separate lay shaft elements |
| GB8424525D0 (en) * | 1984-09-28 | 1984-11-07 | Leyland Vehicles | Variable transmission |
| GB8429823D0 (en) | 1984-11-26 | 1985-01-03 | Leyland Vehicles | Continuously variable transmission |
| DE4327435B4 (de) | 1992-07-06 | 2008-10-16 | Volkswagen Ag | Getriebeanordnung für Fahrzeuge |
| 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 |
| GB9323706D0 (en) * | 1993-11-17 | 1994-01-05 | Massey Ferguson Mfg | Transmissions |
| DE19703544A1 (de) * | 1997-01-31 | 1998-08-06 | Zahnradfabrik Friedrichshafen | Reibradgetriebe |
| JP4062809B2 (ja) * | 1999-02-03 | 2008-03-19 | 日本精工株式会社 | 無段変速機 |
| 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 |
| US6422966B1 (en) | 2001-01-19 | 2002-07-23 | General Motors Corporation | Toroidal transmission with a starting clutch |
| DE10125817A1 (de) | 2001-05-26 | 2002-11-28 | Daimler Chrysler Ag | Wechselgetriebe-Anordnung mit einem stufenlosen Toroidgetriebe, einem Planetenräder-Summengetriebe und einem Planetenräder-Umkehrgetriebe |
| GB2384835B (en) * | 2002-02-01 | 2006-02-22 | Torotrak Dev Ltd | Continuously variable transmission system |
| DE10205752A1 (de) | 2002-02-12 | 2003-02-13 | Daimler Chrysler Ag | Wechselgetriebe-Anordnung für Fahrzeuge |
| EP1507991B1 (en) | 2002-05-28 | 2006-10-11 | Torotrak (Development) Limited | Continuously variable ratio transmission system |
| EP1369624A1 (en) * | 2002-05-28 | 2003-12-10 | Torotrak (Development) Limited | Continuosusly variable ratio transmission system |
| AU2003219600A1 (en) | 2002-07-12 | 2004-02-02 | Jongwan Lee | Wide range continuously variable transmission |
| JP3921148B2 (ja) | 2002-08-07 | 2007-05-30 | ジヤトコ株式会社 | パワースプリット型無段変速装置 |
| DE50311066D1 (de) * | 2002-10-22 | 2009-02-26 | Luk Lamellen & Kupplungsbau | Leistungsverzweigtes getriebe mit stufenlos verstellbarer übersetzung |
| EP1581754B1 (de) * | 2003-01-09 | 2013-11-27 | Rohs, Ulrich, Dr. | Stufenlos einstellbares getriebe |
| GB0315408D0 (en) | 2003-07-01 | 2003-08-06 | Torotrak Dev Ltd | Continuously variable ratio transmission system |
| GB2408853A (en) | 2003-12-02 | 2005-06-08 | Cheng Uei Prec Ind Co Ltd | Electrical connector latching apparatus |
| DE102004022356B3 (de) | 2004-04-30 | 2005-12-01 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Toroidgetriebe |
| GB2418235A (en) | 2004-09-20 | 2006-03-22 | Torotrak Dev Ltd | CVT with a compact variator which transmits less than 100% of engine power |
| 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 |
| 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 |
| JP4626371B2 (ja) * | 2005-04-11 | 2011-02-09 | 株式会社エクォス・リサーチ | 無段変速機 |
| JP4613715B2 (ja) * | 2005-06-28 | 2011-01-19 | 株式会社エクォス・リサーチ | 無段変速機 |
| JP4635744B2 (ja) * | 2005-06-28 | 2011-02-23 | 株式会社エクォス・リサーチ | 無段変速機 |
| JP4661410B2 (ja) * | 2005-07-07 | 2011-03-30 | 株式会社エクォス・リサーチ | 無段変速機 |
| GB0717143D0 (en) * | 2007-09-04 | 2007-10-17 | Torotrak Dev Ltd | Continuously variable transmission |
| GB2470717B (en) * | 2009-05-19 | 2015-04-22 | Torotrak Dev Ltd | Continuously variable ratio transmission |
-
2007
- 2007-02-21 GB GBGB0703351.7A patent/GB0703351D0/en not_active Ceased
-
2008
- 2008-02-07 ZA ZA200905336A patent/ZA200905336B/xx unknown
- 2008-02-07 CA CA002677579A patent/CA2677579A1/en not_active Abandoned
- 2008-02-07 WO PCT/GB2008/050075 patent/WO2008102167A1/en not_active Ceased
- 2008-02-07 MX MX2009008173A patent/MX2009008173A/es active IP Right Grant
- 2008-02-07 ES ES08709595T patent/ES2391685T3/es active Active
- 2008-02-07 KR KR1020097019676A patent/KR101556917B1/ko not_active Expired - Fee Related
- 2008-02-07 CN CN2008800056033A patent/CN101617146B/zh not_active Expired - Fee Related
- 2008-02-07 US US12/528,081 patent/US8617020B2/en active Active
- 2008-02-07 JP JP2009550763A patent/JP5437817B2/ja not_active Expired - Fee Related
- 2008-02-07 RU RU2009134990/11A patent/RU2482354C2/ru active
- 2008-02-07 BR BRPI0807144-6A2A patent/BRPI0807144A2/pt not_active IP Right Cessation
- 2008-02-07 EP EP08709595A patent/EP2113056B1/en not_active Not-in-force
Also Published As
| Publication number | Publication date |
|---|---|
| US20100144482A1 (en) | 2010-06-10 |
| ES2391685T3 (es) | 2012-11-29 |
| CN101617146B (zh) | 2012-10-31 |
| JP2010519481A (ja) | 2010-06-03 |
| JP5437817B2 (ja) | 2014-03-12 |
| EP2113056A1 (en) | 2009-11-04 |
| MX2009008173A (es) | 2009-08-18 |
| EP2113056B1 (en) | 2012-07-18 |
| CN101617146A (zh) | 2009-12-30 |
| BRPI0807144A2 (pt) | 2014-04-08 |
| KR20090115807A (ko) | 2009-11-06 |
| RU2482354C2 (ru) | 2013-05-20 |
| RU2009134990A (ru) | 2011-03-27 |
| KR101556917B1 (ko) | 2015-10-05 |
| US8617020B2 (en) | 2013-12-31 |
| CA2677579A1 (en) | 2008-08-28 |
| GB0703351D0 (en) | 2007-03-28 |
| WO2008102167A1 (en) | 2008-08-28 |
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