GB1253960A - Motor vehicle transmission - Google Patents

Motor vehicle transmission

Info

Publication number
GB1253960A
GB1253960A GB3709570A GB3709570A GB1253960A GB 1253960 A GB1253960 A GB 1253960A GB 3709570 A GB3709570 A GB 3709570A GB 3709570 A GB3709570 A GB 3709570A GB 1253960 A GB1253960 A GB 1253960A
Authority
GB
United Kingdom
Prior art keywords
motor vehicle
increase
synchronism
necessary
gearbox
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
Application number
GB3709570A
Inventor
Eric John Banks
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.)
Ford Motor Co Ltd
Ford Motor Co
Original Assignee
Ford Motor Co Ltd
Ford Motor Co
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 Ford Motor Co Ltd, Ford Motor Co filed Critical Ford Motor Co Ltd
Priority to GB3709570A priority Critical patent/GB1253960A/en
Publication of GB1253960A publication Critical patent/GB1253960A/en
Expired 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
    • 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
    • F16H3/12—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 means for synchronisation not incorporated in the clutches
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • F16D23/10—Arrangements for synchronisation, also for power-operated clutches automatically producing the engagement of the clutch when the clutch members are moving at the same speed; Indicating synchronisation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)

Abstract

1,253,960. Variable speed gears. FORD MOTOR CO. Ltd. 31 July, 1970, No. 37095/70. Heading F2D. A motor vehicle has an engine connected to wheels by a manually operated constant mesh gearbox 1 in which at least one ratio is established by moving two members, one of which is a clutch ring, into meshing engagement, which is prevented by a stop 13 until an electronic bogie device 11 detects synchronism, (e.g. from signals from speed sensors 25, 27 on the input and output shafts 3, 6). To provide synchronism the device 11 may, where necessary brake the input shaft by actuating a valve 19 to increase the pressure of lubricant pumped by a gearbox driven pump 33, and may, where necessary, act on the fuel injector 5 to increase the supply of fuel.
GB3709570A 1970-07-31 1970-07-31 Motor vehicle transmission Expired GB1253960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3709570A GB1253960A (en) 1970-07-31 1970-07-31 Motor vehicle transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3709570A GB1253960A (en) 1970-07-31 1970-07-31 Motor vehicle transmission

Publications (1)

Publication Number Publication Date
GB1253960A true GB1253960A (en) 1971-11-17

Family

ID=10393685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3709570A Expired GB1253960A (en) 1970-07-31 1970-07-31 Motor vehicle transmission

Country Status (1)

Country Link
GB (1) GB1253960A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032403A1 (en) * 1980-08-28 1982-04-01 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover SEMI-AUTOMATIC TRANSMISSION CONTROL
DE3315221A1 (en) * 1983-04-27 1984-10-31 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Shifting mechanism for selecting speeds and engagement slots of a vehicle gearbox
GB2159899A (en) * 1984-06-09 1985-12-11 Claas Ohg External synchronization of pre- selected gears
EP0203732A1 (en) * 1985-05-13 1986-12-03 Eaton Corporation Semi-automatic transmission

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032403A1 (en) * 1980-08-28 1982-04-01 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover SEMI-AUTOMATIC TRANSMISSION CONTROL
DE3315221A1 (en) * 1983-04-27 1984-10-31 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Shifting mechanism for selecting speeds and engagement slots of a vehicle gearbox
GB2159899A (en) * 1984-06-09 1985-12-11 Claas Ohg External synchronization of pre- selected gears
EP0203732A1 (en) * 1985-05-13 1986-12-03 Eaton Corporation Semi-automatic transmission

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