GB1290014A - - Google Patents

Info

Publication number
GB1290014A
GB1290014A GB1290014DA GB1290014A GB 1290014 A GB1290014 A GB 1290014A GB 1290014D A GB1290014D A GB 1290014DA GB 1290014 A GB1290014 A GB 1290014A
Authority
GB
United Kingdom
Prior art keywords
resilient means
throttle
valve
transmission
centrifugal governor
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
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 filed Critical
Publication of GB1290014A publication Critical patent/GB1290014A/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
    • 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
    • F16H61/0262—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 hydraulic
    • F16H61/0265—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 hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
    • F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
    • F16H61/0269—Layout of hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

1290014 Variable speed gearing AUTOMOTIVE PRODUCTS CO Ltd 30 April 1970 [12 May 1969] 24096/69 Heading F2D An automatic power transmission with gear ratios changed (e.g. via a valve 23... 26) by a centrifugal governor 10 on an output shaft of the transmission, has the effect of the centrifugal governor opposed by first resilient means 17 increased as the throttle 29 of an engine driving the transmission is opened (e.g. by a further resilient means 43 acting via a lost motion connection 46, 47) and when the throttle is fully open by additional resilient means 65 brought into action by a fluid operated device 52, 53 (e.g. due to a valve 36 connecting a line 49 to a source of fluid pressure). As shown the throttle 29, the resilient means 43 and the valve 36 are all controlled by the pedal 31 pivotally mounted at 32.
GB1290014D 1969-05-12 1969-05-12 Expired GB1290014A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2409669 1969-05-12

Publications (1)

Publication Number Publication Date
GB1290014A true GB1290014A (en) 1972-09-20

Family

ID=10206321

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1290014D Expired GB1290014A (en) 1969-05-12 1969-05-12

Country Status (2)

Country Link
JP (1) JPS5025562B1 (en)
GB (1) GB1290014A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53100273U (en) * 1977-01-18 1978-08-14

Also Published As

Publication number Publication date
JPS5025562B1 (en) 1975-08-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee