DE69020944D1 - Stufenloses Reibrollengetriebe. - Google Patents
Stufenloses Reibrollengetriebe.Info
- Publication number
- DE69020944D1 DE69020944D1 DE69020944T DE69020944T DE69020944D1 DE 69020944 D1 DE69020944 D1 DE 69020944D1 DE 69020944 T DE69020944 T DE 69020944T DE 69020944 T DE69020944 T DE 69020944T DE 69020944 D1 DE69020944 D1 DE 69020944D1
- Authority
- DE
- Germany
- Prior art keywords
- roller gear
- friction roller
- stepless friction
- stepless
- gear
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1103447A JP2568684B2 (ja) | 1989-04-25 | 1989-04-25 | 摩擦車式無段変速機 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69020944D1 true DE69020944D1 (de) | 1995-08-24 |
DE69020944T2 DE69020944T2 (de) | 1995-11-23 |
Family
ID=14354283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69020944T Expired - Lifetime DE69020944T2 (de) | 1989-04-25 | 1990-04-24 | Stufenloses Reibrollengetriebe. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5033322A (de) |
EP (1) | EP0394944B1 (de) |
JP (1) | JP2568684B2 (de) |
DE (1) | DE69020944T2 (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0826924B2 (ja) * | 1989-09-06 | 1996-03-21 | 日産自動車株式会社 | トロイダル型無段変速機 |
JPH0823386B2 (ja) * | 1989-09-26 | 1996-03-06 | 日産自動車株式会社 | 摩擦車式無段変速機 |
JP2722780B2 (ja) * | 1990-05-22 | 1998-03-09 | 日産自動車株式会社 | 摩擦車式無段変速機 |
JPH04122848U (ja) * | 1991-04-23 | 1992-11-05 | 日産自動車株式会社 | トロイダル型無段変速機 |
JPH04366049A (ja) * | 1991-06-12 | 1992-12-17 | Nissan Motor Co Ltd | 摩擦車式無段変速機 |
DE19745406A1 (de) * | 1996-10-14 | 1998-07-16 | Nissan Motor | Stufenloses Toroidalgetriebe |
DE69803895T2 (de) | 1997-04-22 | 2002-09-12 | Nissan Motor Co., Ltd. | Stufenloses Toroidgetriebe |
US6547690B1 (en) | 1997-07-25 | 2003-04-15 | Zf Friedrichshafen Ag | Infinitely variable toroidal drive |
DE59804439D1 (de) | 1997-07-25 | 2002-07-18 | Zahnradfabrik Friedrichshafen | Stufenloses reibradgetriebe |
US6471617B1 (en) | 1997-07-26 | 2002-10-29 | Zf Friedrichshafen Ag | Infinitely variable toroidal drive |
JP4183903B2 (ja) | 1997-07-26 | 2008-11-19 | ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト | 摩擦ローラ式無段変速機 |
US6117043A (en) * | 1997-11-05 | 2000-09-12 | Nsk Ltd. | Continously variable transmission having an oscillating trunnion-support yoke |
DE19820071A1 (de) * | 1998-05-06 | 1999-11-11 | Zahnradfabrik Friedrichshafen | Stufenloses Reibradgetriebe |
JP3592093B2 (ja) * | 1998-08-10 | 2004-11-24 | ジヤトコ株式会社 | トロイダル型無段自動変速機の潤滑構造 |
JP2000230622A (ja) * | 1999-02-15 | 2000-08-22 | Nissan Motor Co Ltd | 変速比無限大無段変速機及び変速比無限大無段変速機の組立方法 |
US6592491B1 (en) | 1999-04-07 | 2003-07-15 | Nsk Ltd. | Toroidal type continuously variable transmission |
DE19948756A1 (de) | 1999-10-09 | 2001-04-12 | Zahnradfabrik Friedrichshafen | Stufenloses Reibradgetriebe |
DE19961692A1 (de) * | 1999-12-21 | 2001-06-28 | Zahnradfabrik Friedrichshafen | Stufenloses Reibradgetriebe |
JP3659102B2 (ja) * | 1999-12-28 | 2005-06-15 | 日産自動車株式会社 | トロイダル型無段変速機のパワーローラ支持構造 |
JP4254051B2 (ja) * | 2000-11-15 | 2009-04-15 | 日本精工株式会社 | トロイダル型無段変速機 |
US7004882B2 (en) | 2001-01-30 | 2006-02-28 | Nsk. Ltd. | Toroidal-type continuously variable transmission |
JP3914999B2 (ja) | 2001-04-19 | 2007-05-16 | 川崎重工業株式会社 | 変速制御方法および変速制御装置 |
JP3714226B2 (ja) | 2001-10-19 | 2005-11-09 | 日本精工株式会社 | トロイダル型無段変速機 |
JP3783626B2 (ja) | 2002-01-10 | 2006-06-07 | 日本精工株式会社 | トロイダル型無段変速機 |
JP3885650B2 (ja) | 2002-04-25 | 2007-02-21 | 日本精工株式会社 | 無段変速装置 |
JP3912178B2 (ja) | 2002-05-20 | 2007-05-09 | 日産自動車株式会社 | トロイダル型無段変速機におけるトラニオン用リンク連結構造の組み立て方法 |
JP3879913B2 (ja) | 2002-05-23 | 2007-02-14 | 日本精工株式会社 | トロイダル型無段変速機 |
JP4123869B2 (ja) | 2002-08-23 | 2008-07-23 | 日本精工株式会社 | トロイダル型無段変速機及び無段変速装置 |
JP4281370B2 (ja) * | 2003-02-10 | 2009-06-17 | 日本精工株式会社 | 無段変速装置 |
US7011600B2 (en) | 2003-02-28 | 2006-03-14 | Fallbrook Technologies Inc. | Continuously variable transmission |
US20050043137A1 (en) | 2003-08-19 | 2005-02-24 | Nsk Ltd. | Toroidal type continuously variable transmission |
MX364884B (es) * | 2004-10-05 | 2019-05-10 | Fallbrook Intellectual Property Company Llc Star | Transmisión continuamente variable. |
KR101327190B1 (ko) | 2005-10-28 | 2013-11-06 | 폴브룩 테크놀로지즈 인크 | 전동 드라이브 |
ES2424652T3 (es) | 2005-11-22 | 2013-10-07 | Fallbrook Intellectual Property Company Llc | Transmisión continuamente variable |
CN102226464B (zh) | 2005-12-09 | 2013-04-17 | 福博科技术公司 | 一种用于变速器的轴向力产生机构 |
EP1811202A1 (de) | 2005-12-30 | 2007-07-25 | Fallbrook Technologies, Inc. | Stufenloses Getriebe |
US7882762B2 (en) | 2006-01-30 | 2011-02-08 | Fallbrook Technologies Inc. | System for manipulating a continuously variable transmission |
CN102278200B (zh) | 2006-06-26 | 2014-05-14 | 福博科知识产权有限责任公司 | 无级变速器 |
EP2089642B1 (de) | 2006-11-08 | 2013-04-10 | Fallbrook Intellectual Property Company LLC | Klemmkraftgenerator |
WO2008095116A2 (en) | 2007-02-01 | 2008-08-07 | Fallbrook Technologies, Inc. | System and methods for control of transmission and/or prime mover |
CN104121345B (zh) | 2007-02-12 | 2017-01-11 | 福博科知识产权有限责任公司 | 无级变速器及其方法 |
CN101688609B (zh) | 2007-02-16 | 2013-09-04 | 福博科技术公司 | 无限变速式无级变速器、无级变速器及其方法、组件、子组件和部件 |
EP2573425A3 (de) | 2007-04-24 | 2017-07-26 | Fallbrook Intellectual Property Company LLC | Elektrische Fahrantriebe |
WO2008154437A1 (en) | 2007-06-11 | 2008-12-18 | Fallbrook Technologies Inc. | Continuously variable transmission |
CN101796327B (zh) | 2007-07-05 | 2014-01-29 | 福博科技术公司 | 无级变速器 |
CN103939602B (zh) | 2007-11-16 | 2016-12-07 | 福博科知识产权有限责任公司 | 用于变速传动装置的控制器 |
EP2234869B1 (de) * | 2007-12-21 | 2012-07-04 | Fallbrook Technologies Inc. | Automatikgetriebe und verfahren dafür |
CA2716908C (en) | 2008-02-29 | 2017-06-27 | Fallbrook Technologies Inc. | Continuously and/or infinitely variable transmissions and methods therefor |
US8317651B2 (en) | 2008-05-07 | 2012-11-27 | Fallbrook Intellectual Property Company Llc | Assemblies and methods for clamping force generation |
CN102112778B (zh) | 2008-06-06 | 2013-10-16 | 福博科技术公司 | 无限式无级变速器,无级变速器,用于其的方法、组件、子组件及部件 |
EP3270006B1 (de) | 2008-06-23 | 2020-12-30 | Fallbrook Intellectual Property Company LLC | Stufenloses getriebe |
WO2010017242A1 (en) | 2008-08-05 | 2010-02-11 | Fallbrook Technologies Inc. | Methods for control of transmission and prime mover |
US8469856B2 (en) | 2008-08-26 | 2013-06-25 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
US8167759B2 (en) | 2008-10-14 | 2012-05-01 | Fallbrook Technologies Inc. | Continuously variable transmission |
JP5668205B2 (ja) | 2009-04-16 | 2015-02-12 | フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー | 無段変速機用ステータアセンブリおよびシフト機構 |
US8512195B2 (en) | 2010-03-03 | 2013-08-20 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
US8888643B2 (en) | 2010-11-10 | 2014-11-18 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
WO2012138610A1 (en) | 2011-04-04 | 2012-10-11 | Fallbrook Intellectual Property Company Llc | Auxiliary power unit having a continuously variable transmission |
CA2861889A1 (en) | 2012-01-23 | 2013-08-01 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
EP2986494A1 (de) | 2013-04-19 | 2016-02-24 | Fallbrook Intellectual Property Company LLC | Stufenloses getriebe |
US10047861B2 (en) | 2016-01-15 | 2018-08-14 | Fallbrook Intellectual Property Company Llc | Systems and methods for controlling rollback in continuously variable transmissions |
TW201825805A (zh) | 2016-03-18 | 2018-07-16 | 福柏克智慧財產有限責任公司 | 用於無級變速器之定子、定子組件及用於控制無級變速器之方法 |
US10023266B2 (en) | 2016-05-11 | 2018-07-17 | Fallbrook Intellectual Property Company Llc | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions |
US11215268B2 (en) | 2018-11-06 | 2022-01-04 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same |
WO2020176392A1 (en) | 2019-02-26 | 2020-09-03 | Fallbrook Intellectual Property Company Llc | Reversible variable drives and systems and methods for control in forward and reverse directions |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2850911A (en) * | 1956-01-06 | 1958-09-09 | Charles E Kraus | Torus type power transmission |
US3810398A (en) * | 1972-11-16 | 1974-05-14 | Tracor | Toric transmission with hydraulic controls and roller damping means |
US3820416A (en) * | 1973-01-05 | 1974-06-28 | Excelermatic | Variable ratio rotary motion transmitting device |
US4448087A (en) * | 1981-03-06 | 1984-05-15 | Eyal Barzel | Continuously variable torque transmitter |
JPS62147159A (ja) * | 1985-12-18 | 1987-07-01 | Nissan Motor Co Ltd | トロイダル型無段変速機の変速制御装置 |
JP2638896B2 (ja) * | 1988-03-07 | 1997-08-06 | 日産自動車株式会社 | トロイダル無段変速機 |
-
1989
- 1989-04-25 JP JP1103447A patent/JP2568684B2/ja not_active Expired - Lifetime
-
1990
- 1990-04-16 US US07/509,353 patent/US5033322A/en not_active Expired - Lifetime
- 1990-04-24 EP EP90107713A patent/EP0394944B1/de not_active Expired - Lifetime
- 1990-04-24 DE DE69020944T patent/DE69020944T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0394944A3 (de) | 1991-01-30 |
DE69020944T2 (de) | 1995-11-23 |
EP0394944A2 (de) | 1990-10-31 |
JP2568684B2 (ja) | 1997-01-08 |
EP0394944B1 (de) | 1995-07-19 |
JPH02283949A (ja) | 1990-11-21 |
US5033322A (en) | 1991-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |