DE69908215D1 - Stufenlos regelbares Toroidgetriebe - Google Patents
Stufenlos regelbares ToroidgetriebeInfo
- Publication number
- DE69908215D1 DE69908215D1 DE69908215T DE69908215T DE69908215D1 DE 69908215 D1 DE69908215 D1 DE 69908215D1 DE 69908215 T DE69908215 T DE 69908215T DE 69908215 T DE69908215 T DE 69908215T DE 69908215 D1 DE69908215 D1 DE 69908215D1
- Authority
- DE
- Germany
- Prior art keywords
- infinitely variable
- variable toroidal
- toroidal gear
- gear
- infinitely
- 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 - Lifetime
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
- F16H37/021—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing
- F16H37/022—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings toothed gearing combined with continuous variable friction gearing the toothed gearing having orbital motion
-
- 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
- F16H2015/383—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 with two or more sets of toroid gearings arranged in parallel
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Friction Gearing (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8051198 | 1998-03-13 | ||
JP08051198A JP3956475B2 (ja) | 1998-03-13 | 1998-03-13 | トロイダル型無段変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69908215D1 true DE69908215D1 (de) | 2003-07-03 |
DE69908215T2 DE69908215T2 (de) | 2004-02-12 |
Family
ID=13720351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69908215T Expired - Lifetime DE69908215T2 (de) | 1998-03-13 | 1999-03-10 | Stufenlos regelbares Toroidgetriebe |
Country Status (4)
Country | Link |
---|---|
US (1) | US6117037A (de) |
EP (1) | EP0942199B1 (de) |
JP (1) | JP3956475B2 (de) |
DE (1) | DE69908215T2 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000120822A (ja) * | 1998-10-21 | 2000-04-28 | Nsk Ltd | 無段変速装置 |
JP3280633B2 (ja) * | 1999-03-24 | 2002-05-13 | 株式会社コミュータヘリコプタ先進技術研究所 | ヘリコプタの動力伝達装置 |
DE10040039A1 (de) * | 2000-08-11 | 2002-02-21 | Daimler Chrysler Ag | Wechselgetriebe-Anordnung |
JP2002106665A (ja) * | 2000-10-04 | 2002-04-10 | Honda Motor Co Ltd | ダブルキャビティ・トロイダル型無段変速機 |
DE10120222A1 (de) * | 2001-04-25 | 2003-01-02 | Zahnradfabrik Friedrichshafen | Kupplungsanordnung für ein zweistufiges leistungsverzweigtes Stufenlosgetriebe |
DE10121042C1 (de) | 2001-04-28 | 2003-05-08 | Daimler Chrysler Ag | Wechselgetriebe-Anordnung mit einem stufenlosen Toroidgetriebe und einem Planetenräder-Summengetriebe |
BR0307386A (pt) * | 2002-09-30 | 2004-11-09 | Rohs Ulrich | Transmissão com regulagem sem graduação |
US7559868B2 (en) | 2002-09-30 | 2009-07-14 | Ulrich Rohs | Epicyclic gear |
CN1623053B (zh) * | 2002-10-07 | 2011-07-20 | 乌尔里克·罗斯 | 传动机构 |
CA2707863A1 (en) * | 2009-07-20 | 2011-01-20 | S.O.E Technologies Inc. | A continuously variable transmission (cvt) having a coaxial input/output arrangement and enhanced embedded torque transfer |
US8858389B2 (en) * | 2012-01-27 | 2014-10-14 | Gm Global Technology Operations, Llc | Variator assembly |
US8888645B2 (en) * | 2012-07-31 | 2014-11-18 | Gm Global Technology Operations, Llc | Simple planetary gearset continuously variable transmission |
WO2014039708A1 (en) * | 2012-09-07 | 2014-03-13 | Dana Limited | Ball type cvt including a direct drive mode |
CN103148187B (zh) * | 2013-03-14 | 2017-06-06 | 上海双孚科技发展有限公司 | 一种阵列盘式无级变速箱 |
JP2015017664A (ja) * | 2013-07-11 | 2015-01-29 | 日本精工株式会社 | 電気自動車用駆動装置 |
US10449855B2 (en) * | 2014-07-30 | 2019-10-22 | Transmission Cvt Corp Inc. | Driveline for off-highway vehicles provided with a dual function CVT |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2961626D1 (en) * | 1978-01-21 | 1982-02-18 | Piv Antrieb Reimers Kg Werner | Continuously variable transmission mechanisms |
DE3212769A1 (de) * | 1982-04-06 | 1983-10-06 | Volkswagenwerk Ag | Getriebeanordnung |
GB2150240B (en) * | 1983-11-17 | 1987-03-25 | Nat Res Dev | Continuously-variable ratio transmission |
JP2503964B2 (ja) * | 1986-04-28 | 1996-06-05 | スズキ株式会社 | 無段変速装置 |
JPS6360750A (ja) * | 1986-09-01 | 1988-03-16 | Photo Composing Mach Mfg Co Ltd | 印字装置 |
JPS6360750U (de) * | 1986-10-09 | 1988-04-22 | ||
GB8629673D0 (en) * | 1986-12-11 | 1987-01-21 | Fellows T G | Automotive transmissions |
JPH0796901B2 (ja) | 1988-01-29 | 1995-10-18 | 日産自動車株式会社 | 摩擦車式無段変速機 |
JPH01234646A (ja) * | 1988-03-12 | 1989-09-19 | Nissan Motor Co Ltd | トロイダル無段変速機 |
JPH0672655B2 (ja) * | 1988-12-16 | 1994-09-14 | 日産自動車株式会社 | トロイダル型無段変速機 |
JPH06174036A (ja) * | 1992-11-30 | 1994-06-21 | Isuzu Motors Ltd | トロイダル型無段変速機 |
JP3391150B2 (ja) * | 1995-05-18 | 2003-03-31 | いすゞ自動車株式会社 | 四輪駆動車用トロイダル型無段変速機 |
US5888160A (en) * | 1996-11-13 | 1999-03-30 | Nsk Ltd. | Continuously variable transmission |
DE19703544A1 (de) * | 1997-01-31 | 1998-08-06 | Zahnradfabrik Friedrichshafen | Reibradgetriebe |
-
1998
- 1998-03-13 JP JP08051198A patent/JP3956475B2/ja not_active Expired - Fee Related
-
1999
- 1999-03-10 EP EP99301815A patent/EP0942199B1/de not_active Expired - Lifetime
- 1999-03-10 US US09/265,375 patent/US6117037A/en not_active Expired - Lifetime
- 1999-03-10 DE DE69908215T patent/DE69908215T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH11257458A (ja) | 1999-09-21 |
EP0942199A3 (de) | 1999-09-29 |
US6117037A (en) | 2000-09-12 |
EP0942199B1 (de) | 2003-05-28 |
DE69908215T2 (de) | 2004-02-12 |
EP0942199A2 (de) | 1999-09-15 |
JP3956475B2 (ja) | 2007-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NSK LTD., TOKIO/TOKYO, JP |
|
8320 | Willingness to grant licences declared (paragraph 23) |