GB9001962D0 - Improvements in gear boxes - Google Patents

Improvements in gear boxes

Info

Publication number
GB9001962D0
GB9001962D0 GB909001962A GB9001962A GB9001962D0 GB 9001962 D0 GB9001962 D0 GB 9001962D0 GB 909001962 A GB909001962 A GB 909001962A GB 9001962 A GB9001962 A GB 9001962A GB 9001962 D0 GB9001962 D0 GB 9001962D0
Authority
GB
United Kingdom
Prior art keywords
gear boxes
boxes
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.)
Pending
Application number
GB909001962A
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.)
SEM GROUP MANAGEMENT Ltd
Original Assignee
SEM GROUP MANAGEMENT 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
Application filed by SEM GROUP MANAGEMENT Ltd filed Critical SEM GROUP MANAGEMENT Ltd
Priority to GB909001962A priority Critical patent/GB9001962D0/en
Publication of GB9001962D0 publication Critical patent/GB9001962D0/en
Priority to GB9101841A priority patent/GB2241756A/en
Pending 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
    • F16H61/04—Smoothing ratio shift
    • F16H61/0403—Synchronisation before shifting
    • 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
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped 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
    • 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
    • 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
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—Engine 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
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
    • 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
    • F16H61/68—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 stepped gearings
    • F16H61/682—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 stepped gearings with interruption of drive
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
GB909001962A 1990-01-29 1990-01-29 Improvements in gear boxes Pending GB9001962D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB909001962A GB9001962D0 (en) 1990-01-29 1990-01-29 Improvements in gear boxes
GB9101841A GB2241756A (en) 1990-01-29 1991-01-29 Gear transmission system using synchronisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909001962A GB9001962D0 (en) 1990-01-29 1990-01-29 Improvements in gear boxes

Publications (1)

Publication Number Publication Date
GB9001962D0 true GB9001962D0 (en) 1990-03-28

Family

ID=10670059

Family Applications (2)

Application Number Title Priority Date Filing Date
GB909001962A Pending GB9001962D0 (en) 1990-01-29 1990-01-29 Improvements in gear boxes
GB9101841A Withdrawn GB2241756A (en) 1990-01-29 1991-01-29 Gear transmission system using synchronisation

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9101841A Withdrawn GB2241756A (en) 1990-01-29 1991-01-29 Gear transmission system using synchronisation

Country Status (1)

Country Link
GB (2) GB9001962D0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04215531A (en) * 1990-12-10 1992-08-06 Honda Motor Co Ltd Speed change controller
EP0573901B1 (en) * 1992-06-10 1996-04-17 Honda Giken Kogyo Kabushiki Kaisha System for controlling automobile transmission
US5735771A (en) * 1996-04-30 1998-04-07 Eaton Corporation Semi-automatic shift implementation
DE69713450T2 (en) * 1996-04-30 2003-01-23 Eaton Corp., Cleveland Switching intention device for semi-automatic switching implementation
FR2806976B1 (en) * 2000-03-30 2002-08-16 Siemens Automotive Sa METHOD FOR CONTROLLING A MOTOR VEHICLE ENGINE DURING A SPEED CHANGE
DE102006011644A1 (en) 2006-03-06 2007-09-13 Robert Bosch Gmbh Device having a first gear part for meshing in a second gear part, in particular starting device with a pinion for meshing in a ring gear of an internal combustion engine and method for operating such a device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2278520A1 (en) * 1974-04-24 1976-02-13 Berliet Automobiles Automatic automobile gearbox control - by storing gear change information allowing kick down
DE2742033A1 (en) * 1977-09-19 1979-03-29 Bosch Gmbh Robert DEVICE FOR MANUFACTURING THE SYNCHRONOUS OPERATION OF STEP CHANGING GEARS
DE3417504A1 (en) * 1984-05-11 1985-11-14 J.M. Voith Gmbh, 7920 Heidenheim STEPPULAR GEARBOX, ESPECIALLY FOR MOTOR VEHICLES
DE3421582A1 (en) * 1984-06-09 1985-12-12 Claas Ohg, 4834 Harsewinkel SWITCHING DEVICE FOR AN UNSYNCHRONIZED GEAR CHANGE GEARBOX
JPS6145163A (en) * 1984-08-10 1986-03-05 Hitachi Ltd Automatic speed change system
US4807130A (en) * 1986-12-24 1989-02-21 Motorola, Inc. Servo control system for transmission shaft speed control
US4881417A (en) * 1987-04-13 1989-11-21 Kubota Ltd. Transmission system for vehicle

Also Published As

Publication number Publication date
GB2241756A (en) 1991-09-11
GB9101841D0 (en) 1991-03-13

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