DE69020944D1 - Stufenloses Reibrollengetriebe. - Google Patents

Stufenloses Reibrollengetriebe.

Info

Publication number: DE69020944D1
Authority: DE; Germany
Prior art keywords: roller gear; friction roller; stepless friction; stepless; gear
Prior art date: 1989-04-25
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

Application number

DE69020944T

Other languages

English (en)

Other versions

DE69020944T2 (de

Inventor

Masaki Nakano

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nissan Motor Co Ltd

Original Assignee

Nissan Motor Co Ltd

Priority date (The priority date 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 date listed.)

1989-04-25

Filing date

1990-04-24

Publication date

1995-08-24

1990-04-24 Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd

1995-08-24 Publication of DE69020944D1 publication Critical patent/DE69020944D1/de

1995-11-23 Application granted granted Critical

1995-11-23 Publication of DE69020944T2 publication Critical patent/DE69020944T2/de

2010-04-25 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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)

DE69020944T 1989-04-25 1990-04-24 Stufenloses Reibrollengetriebe. Expired - Lifetime DE69020944T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Legal Events

Date	Code	Title	Description
1996-08-14	8364	No opposition during term of opposition

Publication	Publication Date	Title
DE69020944D1 (de)	1995-08-24	Stufenloses Reibrollengetriebe.
DE69116752D1 (de)	1996-03-14	Stufenloses Reibrollengetriebe
DE68908334D1 (de)	1993-09-16	Stufenloses reibrad-getriebe.
DE68923938D1 (de)	1995-09-28	Stufenloses Verzweigungsgetriebe.
DE69116698D1 (de)	1996-03-07	Stufenlos arbeitendes toroidal-reibrollen-getriebe
DE69112706D1 (de)	1995-10-12	Stufenloses Reibrollengetriebe.
DE69008901D1 (de)	1994-06-23	Getriebevorrichtung.
DE69019522D1 (de)	1995-06-22	Planetenübersetzungsgetriebe.
DE69108699D1 (de)	1995-05-11	Untersetzungsgetriebe.
DE3851010D1 (de)	1994-09-15	Stufenloses Geschwindigkeitswechselgetriebe.
DE69112819D1 (de)	1995-10-12	Planetengetriebe.
DE69107078D1 (de)	1995-03-09	Toroidal-reibrollen-getriebe.
DE69017792D1 (de)	1995-04-20	Stufenloses Toroidalgetriebe.
DE69018746D1 (de)	1995-05-24	Stufenloses Toroidgetriebe.
DE69024821D1 (de)	1996-02-22	Stufenloses reibrollentoroidgetriebe
DE68914632D1 (de)	1994-05-19	Stufenloses Doppeltoroidgetriebe.
DE69105060D1 (de)	1994-12-15	Zahnrad.
DE69111273D1 (de)	1995-08-24	Planetenreibrollengetriebe.
DE69014491D1 (de)	1995-01-12	Stufenloses Getriebe.
DE69113352D1 (de)	1995-11-02	Planetenreibgetriebe mit Zentrifugalkraftwirkung.
DE58903361D1 (de)	1993-03-04	Rollenkette.
DE69104518D1 (de)	1994-11-17	Zahnrad-Kupplung.
DE68917312D1 (de)	1994-09-08	Stufenloses getriebe.
DE69006328D1 (de)	1994-03-10	Stufenlos veränderbares Rollengetriebe.
DE59001979D1 (de)	1993-08-19	Walze.