GB0618929D0 - Continuously variable transmission - Google Patents

Info

Publication number: GB0618929D0
Authority: GB; United Kingdom
Prior art keywords: continuously variable; variable transmission; continuously; transmission; variable
Prior art date: 2006-09-26
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.): Pending

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.)

2006-09-26Application filed by Torotrak Development LtdfiledCriticalTorotrak Development Ltd

2006-09-26Priority to GBGB0618929.4ApriorityCriticalpatent/GB0618929D0/en

2006-11-08Publication of GB0618929D0publicationCriticalpatent/GB0618929D0/en

2007-09-24Priority to CN200780041297.4Aprioritypatent/CN101535110B/en

2007-09-24Priority to PCT/GB2007/050578prioritypatent/WO2008038043A2/en

2007-09-24Priority to DE112007002280.9Tprioritypatent/DE112007002280B4/en

2007-09-24Priority to JP2009529777Aprioritypatent/JP2010505074A/en

2007-09-24Priority to KR1020097008526Aprioritypatent/KR20090064590A/en

2007-09-24Priority to KR1020147009227Aprioritypatent/KR101440848B1/en

2007-09-24Priority to GB0904809Aprioritypatent/GB2455030B/en

2014-09-08Priority to JP2014182042Aprioritypatent/JP2015007481A/en

2016-11-04Priority to JP2016216061Aprioritypatent/JP2017062039A/en

2018-10-01Priority to JP2018186440Aprioritypatent/JP6926379B2/en

StatusPendinglegal-statusCriticalCurrent

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- F16H61/6649—Friction gearings characterised by the means for controlling the torque transmitting capability of the gearing
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18027—Drive off, accelerating from standstill
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/02—Clutches
- B60W2710/027—Clutch torque
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2710/00—Output or target parameters relating to a particular sub-units
- B60W2710/10—Change speed gearings
- B60W2710/105—Output torque
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H2061/6604—Special control features generally applicable to continuously variable gearings
- F16H2061/661—Conjoint control of CVT and drive clutch
- 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 continuously variable friction gearing

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Transportation (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Automation & Control Theory (AREA)
Friction Gearing (AREA)
Control Of Transmission Device (AREA)
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

GBGB0618929.4A2006-09-262006-09-26Continuously variable transmissionPendingGB0618929D0 (en)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
GBGB0618929.4AGB0618929D0 (en)	2006-09-26	2006-09-26	Continuously variable transmission
GB0904809AGB2455030B (en)	2006-09-26	2007-09-24	Continuously variable transmission
JP2009529777AJP2010505074A (en)	2006-09-26	2007-09-24	Continuously variable transmission
PCT/GB2007/050578WO2008038043A2 (en)	2006-09-26	2007-09-24	Continuously variable transmission
DE112007002280.9TDE112007002280B4 (en)	2006-09-26	2007-09-24	Stepless transmission
CN200780041297.4ACN101535110B (en)	2006-09-26	2007-09-24	Continuously variable transmission
KR1020097008526AKR20090064590A (en)	2006-09-26	2007-09-24	Continuously variable transmission
KR1020147009227AKR101440848B1 (en)	2006-09-26	2007-09-24	Continuously variable transmission
JP2014182042AJP2015007481A (en)	2006-09-26	2014-09-08	Continuously variable transmission
JP2016216061AJP2017062039A (en)	2006-09-26	2016-11-04	Continuously variable transmission
JP2018186440AJP6926379B2 (en)	2006-09-26	2018-10-01	Continuously variable transmission

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GBGB0618929.4AGB0618929D0 (en)	2006-09-26	2006-09-26	Continuously variable transmission

Publications (1)

Publication Number	Publication Date
GB0618929D0true GB0618929D0 (en)	2006-11-08

Family

ID=37434678

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GBGB0618929.4APendingGB0618929D0 (en)	2006-09-26	2006-09-26	Continuously variable transmission
GB0904809AExpired - Fee RelatedGB2455030B (en)	2006-09-26	2007-09-24	Continuously variable transmission

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB0904809AExpired - Fee RelatedGB2455030B (en)	2006-09-26	2007-09-24	Continuously variable transmission

Country Status (6)

Country	Link
JP (4)	JP2010505074A (en)
KR (2)	KR20090064590A (en)
CN (1)	CN101535110B (en)
DE (1)	DE112007002280B4 (en)
GB (2)	GB0618929D0 (en)
WO (1)	WO2008038043A2 (en)

Families Citing this family (24)

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Publication number	Priority date	Publication date	Assignee	Title
JP5071239B2 (en)*	2008-05-16	2012-11-14	トヨタ自動車株式会社	Toroidal-type continuously variable transmission and synchronization method of its power roller
EP2513514A4 (en)	2009-12-16	2013-08-07	Allison Transm Inc	System and method for controlling endload force of a variator
US8578802B2 (en)	2009-12-16	2013-11-12	Allison Transmission, Inc.	System and method for multiplexing gear engagement control and providing fault protection in a toroidal traction drive automatic transmission
US8401752B2 (en)	2009-12-16	2013-03-19	Allison Transmission, Inc.	Fail-to-neutral system and method for a toroidal traction drive automatic transmission
EP2513516B1 (en)	2009-12-16	2017-05-31	Allison Transmission, Inc.	Variator lockout valve system
US8852049B2 (en)	2009-12-16	2014-10-07	Allison Transmission, Inc.	Fast valve actuation system for an automatic transmission
EP3477160B1 (en)	2009-12-16	2021-09-22	Allison Transmission, Inc.	Variator fault detection system
GB2478003B (en)*	2010-02-23	2012-07-25	Torotrak Dev Ltd	Variator traction control arrangement
CN103109110B (en)	2010-08-16	2016-03-23	艾里逊变速箱公司	Gear systems for continuously variable transmissions
EP2652366B1 (en)	2010-12-15	2017-11-29	Allison Transmission, Inc.	Variator multiplex valve scheme for a torroidal traction drive transmission
CA2821940A1 (en)	2010-12-15	2012-06-21	Allison Transmission, Inc.	Variator switching valve scheme for a torroidal traction drive transmision
EP2651744B1 (en)	2010-12-15	2020-04-29	Allison Transmission, Inc.	Dual pump regulator system for a motor vehicle transmission
GB201200357D0 (en)	2012-01-10	2012-02-22	Torotrak Dev Ltd	Variator
GB201201068D0 (en)	2012-01-23	2012-03-07	Torotrak Dev Ltd	Variator
US20150080171A1 (en)*	2012-01-23	2015-03-19	Torotrak (Development) Limited	Variator
DE112013000964A5 (en)*	2012-02-14	2014-10-23	Schaeffler Technologies Gmbh & Co. Kg	Multi-range CVT
DE102012221477B4 (en)*	2012-11-23	2023-08-03	Zf Friedrichshafen Ag	Method for operating a vehicle drive train during a start-up process
GB2510749B (en)	2013-02-13	2015-09-02	Torotrak Dev Ltd	Drive arrangement for an engine ancillary such as a supercharger
JP6654135B2 (en)	2013-11-29	2020-02-26	アリソン・トランスミッション・インコーポレイテッド	Variator
EP2955074B1 (en)	2014-06-13	2020-11-04	Perkins Engines Company Limited	A variator-assisted transmission and launch control methods for such a transmission
CN105221734B (en)*	2015-09-09	2018-04-03	梁稚子	Battery-operated motor cycle external rotor electric machine pendulum-type self-adapting automatic gear shift drive assembly
CN105156658B (en)*	2015-09-09	2017-10-24	梁稚子	Battery-operated motor cycle inner rotor motor pendulum-type self-adapting automatic gear shift drive assembly
KR20190008985A (en)	2016-06-13	2019-01-25	조 지. 비야레알	Transmission assembly and method
CN109883598B (en)*	2019-04-15	2021-06-04	中车株洲电力机车有限公司	Method for detecting traction force of rail locomotive

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JPS62171556A (en)*	1986-01-24	1987-07-28	Daihatsu Motor Co Ltd	Emergency start controlling method for continuously variable transmission
JPS62233556A (en)*	1986-04-02	1987-10-13	Nippon Seiko Kk	Dual-cavity type toroidal continuously variable transmission
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JPS62283247A (en)*	1986-05-29	1987-12-09	Daihatsu Motor Co Ltd	Torque cam device
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JP3632368B2 (en)*	1997-04-23	2005-03-23	日本精工株式会社	Toroidal continuously variable transmission
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2006
- 2006-09-26GBGBGB0618929.4Apatent/GB0618929D0/enactivePending
2007
- 2007-09-24GBGB0904809Apatent/GB2455030B/ennot_activeExpired - Fee Related
- 2007-09-24WOPCT/GB2007/050578patent/WO2008038043A2/enactiveApplication Filing
- 2007-09-24JPJP2009529777Apatent/JP2010505074A/enactivePending
- 2007-09-24KRKR1020097008526Apatent/KR20090064590A/ennot_activeCeased
- 2007-09-24KRKR1020147009227Apatent/KR101440848B1/ennot_activeExpired - Fee Related
- 2007-09-24CNCN200780041297.4Apatent/CN101535110B/ennot_activeExpired - Fee Related
- 2007-09-24DEDE112007002280.9Tpatent/DE112007002280B4/ennot_activeExpired - Fee Related
2014
- 2014-09-08JPJP2014182042Apatent/JP2015007481A/enactivePending
2016
- 2016-11-04JPJP2016216061Apatent/JP2017062039A/enactivePending
2018
- 2018-10-01JPJP2018186440Apatent/JP6926379B2/ennot_activeExpired - Fee Related

Also Published As

Publication number	Publication date
JP2010505074A (en)	2010-02-18
JP2015007481A (en)	2015-01-15
KR20090064590A (en)	2009-06-19
GB0904809D0 (en)	2009-05-06
WO2008038043A2 (en)	2008-04-03
CN101535110B (en)	2014-04-09
JP2018200115A (en)	2018-12-20
KR101440848B1 (en)	2014-11-03
DE112007002280B4 (en)	2019-03-21
GB2455030A (en)	2009-06-03
GB2455030B (en)	2011-04-20
CN101535110A (en)	2009-09-16
DE112007002280T5 (en)	2009-08-13
WO2008038043A3 (en)	2008-05-15
JP6926379B2 (en)	2021-08-25
KR20140063777A (en)	2014-05-27
JP2017062039A (en)	2017-03-30

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ZA201002899B (en)	2011-01-26	A variable transmission
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AU2006344654A1 (en)	2007-12-21	Hydraulic stepless transmission
GB0702143D0 (en)	2007-03-14	Continuously variable transmission
GB0611102D0 (en)	2006-07-19	Continuously variable transmission system
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GB0522523D0 (en)	2005-12-14	Continuously variable transmission
GB0602156D0 (en)	2006-03-15	A continuously variable transmission

Movatterモバイル変換

GB0618929D0 - Continuously variable transmission - Google Patents

Info

Links

Classifications

Landscapes

Priority Applications (11)

Applications Claiming Priority (1)

Publications (1)

Family

ID=37434678

Family Applications (2)

Family Applications After (1)

Country Status (6)

Families Citing this family (24)

Family Cites Families (18)

Also Published As

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