GB201205297D0 - Variator transmission - Google Patents

Variator transmission

Info

Publication number: GB201205297D0
Authority: GB; United Kingdom
Prior art keywords: variator transmission; variator; transmission
Prior art date: 2012-03-26
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.): Ceased

Application number

GBGB1205297.3A

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.)

Torotrak Development Ltd

Original Assignee

Torotrak Development 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.)

2012-03-26

Filing date

2012-03-26

Publication date

2012-05-09

2012-03-26 Application filed by Torotrak Development Ltd filed Critical Torotrak Development Ltd

2012-03-26 Priority to GBGB1205297.3A priority Critical patent/GB201205297D0/en

2012-05-09 Publication of GB201205297D0 publication Critical patent/GB201205297D0/en

2013-03-22 Priority to PCT/GB2013/000129 priority patent/WO2013110920A1/en

2013-03-22 Priority to CN201380015935.0A priority patent/CN104285078B/en

2013-03-22 Priority to EP13718029.5A priority patent/EP2807402B1/en

2013-03-22 Priority to US14/373,970 priority patent/US20150080171A1/en

2013-03-22 Priority to JP2014553796A priority patent/JP6441082B2/en

2013-03-22 Priority to GB1414961.1A priority patent/GB2514294B/en

Status Ceased legal-status Critical Current

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)

GBGB1205297.3A 2012-01-23 2012-03-26 Variator transmission Ceased GB201205297D0 (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
GBGB1205297.3A GB201205297D0 (en)	2012-03-26	2012-03-26	Variator transmission
PCT/GB2013/000129 WO2013110920A1 (en)	2012-01-23	2013-03-22	Variator
CN201380015935.0A CN104285078B (en)	2012-03-26	2013-03-22	Speed changer
EP13718029.5A EP2807402B1 (en)	2012-01-23	2013-03-22	Variator
US14/373,970 US20150080171A1 (en)	2012-01-23	2013-03-22	Variator
JP2014553796A JP6441082B2 (en)	2012-03-26	2013-03-22	transmission
GB1414961.1A GB2514294B (en)	2012-01-23	2013-03-22	Variator

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB1205297.3A GB201205297D0 (en)	2012-03-26	2012-03-26	Variator transmission

Publications (1)

Publication Number	Publication Date
GB201205297D0 true GB201205297D0 (en)	2012-05-09

Family

ID=46087138

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GBGB1205297.3A Ceased GB201205297D0 (en)	2012-01-23	2012-03-26	Variator transmission

Country Status (3)

Country	Link
JP (1)	JP6441082B2 (en)
CN (1)	CN104285078B (en)
GB (1)	GB201205297D0 (en)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH09324841A (en) *	1996-06-04	1997-12-16	Nissan Motor Co Ltd	Troidal type continuously variable transmission
JP3661299B2 (en) *	1996-09-13	2005-06-15	日産自動車株式会社	Toroidal continuously variable transmission
DE19757017C2 (en) *	1997-12-20	2000-02-24	Zahnradfabrik Friedrichshafen	Friction gear with valve device
JP3038330B2 (en) *	1998-05-27	2000-05-08	ホリー株式会社	Hot air blower
JP3932682B2 (en) *	1998-07-28	2007-06-20	マツダ株式会社	Toroidal continuously variable transmission
JP2000230622A (en) *	1999-02-15	2000-08-22	Nissan Motor Co Ltd	Continuously variable transmission with infinite transmission gear ratio and its assembling method
JP3624877B2 (en) *	2001-12-03	2005-03-02	日産自動車株式会社	Toroidal continuously variable transmission
JP3903834B2 (en) *	2002-04-15	2007-04-11	日産自動車株式会社	Shift control mechanism of toroidal-type continuously variable transmission
DE10348718A1 (en) *	2003-06-17	2005-06-30	Ulrich Dr.-Ing. Rohs	Compression device for tensioning intermeshing gearing elements of friction gearing in automobile operated in dependence on detected parameter for preventing slip
GB2423122A (en) *	2005-02-11	2006-08-16	Torotrak Dev Ltd	A variator roller carriages moved by a lever
GB2440746B (en) *	2006-08-07	2012-01-04	Torotrak Dev Ltd	Drive mechanism for infinitely variable transmission

2012
- 2012-03-26 GB GBGB1205297.3A patent/GB201205297D0/en not_active Ceased
2013
- 2013-03-22 CN CN201380015935.0A patent/CN104285078B/en active Active
- 2013-03-22 JP JP2014553796A patent/JP6441082B2/en active Active

Also Published As

Publication number	Publication date
CN104285078A (en)	2015-01-14
JP6441082B2 (en)	2018-12-19
JP2015505023A (en)	2015-02-16
CN104285078B (en)	2019-04-23

Publication	Publication Date	Title
EP2843258A4 (en)	2015-12-30	Transmission belt
EP2871387A4 (en)	2016-03-30	Transmission belt
EP2807062A4 (en)	2016-07-27	Infinitely variable transmission
GB201213466D0 (en)	2012-09-12	Gearbox
GB2532623B (en)	2016-09-14	Variator
EP2864675A4 (en)	2016-08-31	Dual-wet-clutch transmission
GB201201068D0 (en)	2012-03-07	Variator
GB2514294B (en)	2016-01-20	Variator
EP2933528A4 (en)	2016-09-21	Transmission belt
PL2805088T3 (en)	2018-03-30	Transmission
EP2878854A4 (en)	2016-03-30	Transmission belt with notch
EP2891831A4 (en)	2015-11-25	Stepless transmission
GB2501154B (en)	2017-11-29	Parallel narrow band transmission
EP2811204A4 (en)	2016-08-24	Toroidal-type continuously variable transmission
EP2829099A4 (en)	2016-01-06	Transmission point selection
GB201201304D0 (en)	2012-03-07	Transmission
EP2833024A4 (en)	2017-03-15	Continuously variable transmission
EP2896555A4 (en)	2016-04-27	Stepless bicycle transmission
EP2833020A4 (en)	2016-09-07	Continuously variable transmission
EP2924318A4 (en)	2016-07-20	Transmission
GB201205297D0 (en)	2012-05-09	Variator transmission
ZA201307051B (en)	2014-06-25	Continuously variable transmission
GB201219992D0 (en)	2012-12-19	Variator
GB201212368D0 (en)	2012-08-22	Celetial transmission
GB201219991D0 (en)	2012-12-19	Toroidal variator

Legal Events

Date	Code	Title	Description
2013-12-04	AT	Applications terminated before publication under section 16(1)