GB2304835B - A motor vehicle transmission - Google Patents

A motor vehicle transmission

Info

Publication number
GB2304835B
GB2304835B GB9618769A GB9618769A GB2304835B GB 2304835 B GB2304835 B GB 2304835B GB 9618769 A GB9618769 A GB 9618769A GB 9618769 A GB9618769 A GB 9618769A GB 2304835 B GB2304835 B GB 2304835B
Authority
GB
United Kingdom
Prior art keywords
motor vehicle
vehicle transmission
transmission
motor
vehicle
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
Application number
GB9618769A
Other versions
GB2304835A (en
GB9618769D0 (en
Inventor
David Charles Nesbitt
David John Tickle
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.)
MG Rover Group Ltd
Original Assignee
MG Rover Group 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.)
Filing date
Publication date
Priority claimed from GBGB9518253.1A external-priority patent/GB9518253D0/en
Application filed by MG Rover Group Ltd filed Critical MG Rover Group Ltd
Priority to GB9618769A priority Critical patent/GB2304835B/en
Publication of GB9618769D0 publication Critical patent/GB9618769D0/en
Publication of GB2304835A publication Critical patent/GB2304835A/en
Application granted granted Critical
Publication of GB2304835B publication Critical patent/GB2304835B/en
Anticipated expiration legal-status Critical
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
    • 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
    • F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/14—Inputs being a function of torque or torque demand
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/36—Inputs being a function of speed
    • F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/48—Inputs being a function of acceleration
    • 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
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/70—Inputs being a function of gearing status dependent on the ratio established
    • 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/08—Timing control
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/44—Signals to the control unit of auxiliary gearing
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/50—Signals to an engine or motor
    • F16H63/502—Signals to an engine or motor for smoothing gear shifts
GB9618769A 1995-09-07 1996-09-09 A motor vehicle transmission Expired - Lifetime GB2304835B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9618769A GB2304835B (en) 1995-09-07 1996-09-09 A motor vehicle transmission

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9518253.1A GB9518253D0 (en) 1995-09-07 1995-09-07 A vehicle transmission
GB9618769A GB2304835B (en) 1995-09-07 1996-09-09 A motor vehicle transmission

Publications (3)

Publication Number Publication Date
GB9618769D0 GB9618769D0 (en) 1996-10-23
GB2304835A GB2304835A (en) 1997-03-26
GB2304835B true GB2304835B (en) 1999-02-10

Family

ID=26307703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9618769A Expired - Lifetime GB2304835B (en) 1995-09-07 1996-09-09 A motor vehicle transmission

Country Status (1)

Country Link
GB (1) GB2304835B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104343950A (en) * 2013-07-31 2015-02-11 大众汽车公司 Medhot and system for controlling/adjusting two stages of deceleration devce

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19747262A1 (en) * 1997-10-25 1999-05-06 Deere & Co Transmission control and control method for a powershift transmission
DE19903294A1 (en) * 1999-01-28 2000-08-03 Bayerische Motoren Werke Ag Selection device for motor vehicle with automatically changing and intermediate gearboxes uses same gate for automatic gearbox changes for first and further intermediate gearbox gears
EP1355209A1 (en) 2002-04-18 2003-10-22 Ford Global Technologies, LLC Vehicle control system
DE10238127A1 (en) 2002-08-21 2004-03-04 Zf Friedrichshafen Ag Method for controlling a drive train of a vehicle
DE10238126A1 (en) 2002-08-21 2004-03-04 Zf Friedrichshafen Ag Method for controlling a drive train of a vehicle
DE10238128A1 (en) 2002-08-21 2004-03-04 Zf Friedrichshafen Ag Method for controlling a drive train of a vehicle
DE10246301A1 (en) * 2002-10-02 2004-04-15 Volkswagen Ag Gearshift control method for controlling gearshift movements in an automatic gearbox and a reducing gear system in a motor vehicle uses two gear speed stages
DE10325354A1 (en) * 2003-06-05 2004-12-23 Daimlerchrysler Ag Method for operating a drive train of a motor vehicle
DE102008040457A1 (en) * 2008-07-16 2010-01-21 Zf Friedrichshafen Ag Method for controlling a drive train
EP2581255B1 (en) * 2011-10-10 2015-04-29 Oliver Merkt Vehicle drive with a combustion engine, distributor gear, rail vehicle or non-rail vehicle and method for operating a vehicle comprising a combustion engine
DE102013012782A1 (en) * 2013-07-31 2015-02-05 Volkswagen Aktiengesellschaft Method for controlling and / or regulating a two-stage reduction gear of a motor vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1332822A (en) * 1969-10-11 1973-10-03 Kloeckner Humboldt Deutz Ag Variable speed transmissions
US4789937A (en) * 1985-05-07 1988-12-06 Toyota Jidosha Kabushiki Kaisha Method and system for shift control of an automatic transmission
EP0390357A1 (en) * 1989-03-28 1990-10-03 Eaton Corporation Method for upshifting a compound semi-blocked splitter type automatic mechanical transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1332822A (en) * 1969-10-11 1973-10-03 Kloeckner Humboldt Deutz Ag Variable speed transmissions
US4789937A (en) * 1985-05-07 1988-12-06 Toyota Jidosha Kabushiki Kaisha Method and system for shift control of an automatic transmission
EP0390357A1 (en) * 1989-03-28 1990-10-03 Eaton Corporation Method for upshifting a compound semi-blocked splitter type automatic mechanical transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104343950A (en) * 2013-07-31 2015-02-11 大众汽车公司 Medhot and system for controlling/adjusting two stages of deceleration devce
CN104343950B (en) * 2013-07-31 2017-01-11 大众汽车公司 Medhot and system for controlling/adjusting two stages of deceleration devce

Also Published As

Publication number Publication date
GB2304835A (en) 1997-03-26
GB9618769D0 (en) 1996-10-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20131128 AND 20131204

PE20 Patent expired after termination of 20 years

Expiry date: 20160908