GB8712862D0 - Automatic gearboxes - Google Patents

Automatic gearboxes

Info

Publication number
GB8712862D0
GB8712862D0 GB878712862A GB8712862A GB8712862D0 GB 8712862 D0 GB8712862 D0 GB 8712862D0 GB 878712862 A GB878712862 A GB 878712862A GB 8712862 A GB8712862 A GB 8712862A GB 8712862 D0 GB8712862 D0 GB 8712862D0
Authority
GB
United Kingdom
Prior art keywords
automatic gearboxes
gearboxes
automatic
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.)
Withdrawn
Application number
GB878712862A
Other versions
GB2205366A (en
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.)
Ricardo PLC
Original Assignee
Ricardo Consulting Engineers 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 Ricardo Consulting Engineers Ltd filed Critical Ricardo Consulting Engineers Ltd
Priority to GB08712862A priority Critical patent/GB2205366A/en
Publication of GB8712862D0 publication Critical patent/GB8712862D0/en
Priority to KR1019880006596A priority patent/KR890000309A/en
Priority to IT48043/88A priority patent/IT1219634B/en
Priority to JP63135373A priority patent/JPS6446052A/en
Publication of GB2205366A publication Critical patent/GB2205366A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
    • 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
    • F16H61/02—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 characterised by the signals used
    • F16H61/0293—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 characterised by the signals used the signals being purely mechanical
    • F16H61/0295—Automatic gear shift control, e.g. initiating shift by centrifugal forces
GB08712862A 1987-06-02 1987-06-02 Automatic gearboxes having centrifugal clutches Withdrawn GB2205366A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB08712862A GB2205366A (en) 1987-06-02 1987-06-02 Automatic gearboxes having centrifugal clutches
KR1019880006596A KR890000309A (en) 1987-06-02 1988-06-01 Automatic gearbox
IT48043/88A IT1219634B (en) 1987-06-02 1988-06-01 IMPROVEMENT IN AUTOMATIC GEARBOXES FOR MOTORCYCLES
JP63135373A JPS6446052A (en) 1987-06-02 1988-06-01 Automatic speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08712862A GB2205366A (en) 1987-06-02 1987-06-02 Automatic gearboxes having centrifugal clutches

Publications (2)

Publication Number Publication Date
GB8712862D0 true GB8712862D0 (en) 1987-07-08
GB2205366A GB2205366A (en) 1988-12-07

Family

ID=10618245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08712862A Withdrawn GB2205366A (en) 1987-06-02 1987-06-02 Automatic gearboxes having centrifugal clutches

Country Status (4)

Country Link
JP (1) JPS6446052A (en)
KR (1) KR890000309A (en)
GB (1) GB2205366A (en)
IT (1) IT1219634B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2020582C (en) * 1990-07-23 1994-04-05 Sheng-Tsai Tseng Transmission
CN1055438C (en) * 1994-03-05 2000-08-16 曾盛财 Speed-variable gearing system for automobile
JP2943610B2 (en) * 1994-06-24 1999-08-30 トヨタ自動車株式会社 Transmission control device for vehicle transmission
NZ544870A (en) * 2003-07-21 2007-12-21 Nautitech Pty Ltd Dual speed transmission
JP5216116B2 (en) * 2011-03-25 2013-06-19 本田技研工業株式会社 Power transmission device and control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB506861A (en) * 1937-03-17 1939-06-06 Charles Edouard Henriod Junior Improvements in or relating to variable speed transmission mechanisms
GB633494A (en) * 1947-04-22 1949-12-19 Self Changing Gear Company Ltd Improvements in or relating to centrifugally operated clutches
GB711213A (en) * 1949-12-06 1954-06-30 Fritz Kreis Improved change speed gear for motor vehicles

Also Published As

Publication number Publication date
KR890000309A (en) 1989-03-13
IT8848043A0 (en) 1988-06-01
GB2205366A (en) 1988-12-07
JPS6446052A (en) 1989-02-20
IT1219634B (en) 1990-05-24

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)