GB386722A - Improvements in or relating to selector mechanism for variable speed gearing - Google Patents

Improvements in or relating to selector mechanism for variable speed gearing

Info

Publication number
GB386722A
GB386722A GB26908/31A GB2690831A GB386722A GB 386722 A GB386722 A GB 386722A GB 26908/31 A GB26908/31 A GB 26908/31A GB 2690831 A GB2690831 A GB 2690831A GB 386722 A GB386722 A GB 386722A
Authority
GB
United Kingdom
Prior art keywords
pin
handle
rod
engage
reverse speed
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
GB26908/31A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB26908/31A priority Critical patent/GB386722A/en
Publication of GB386722A publication Critical patent/GB386722A/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
    • 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
    • F16H63/46—Signals to a clutch outside the gearbox
    • 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
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • 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
    • 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
    • B60K2702/00—Control devices wherein the control is combined with or essentially influenced by the engine or coupling, e.g. in an internal combustion engine, the control device is coupled with a carburettor control device or influenced by carburettor depression
    • B60K2702/08—Semi-automatic or non-automatic transmission with toothed gearing
    • B60K2702/18—Semi-automatic or non-automatic transmission with toothed gearing with a preselection system, e.g. semi-automatic
    • B60K2702/20—Semi-automatic or non-automatic transmission with toothed gearing with a preselection system, e.g. semi-automatic using different control members for preselection and actuating, e.g. shift actuation is initiated by clutch pedal with elastic connection for energy accumulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

386,722. Variable speed gearing. CROWSLEY, P. S., Mill Hill Engineering Works, Edenbridge, Kent. Sept. 26, 1931, No. 26908. [Class 80 (ii).] When the main clutch pedal of a vehicle is depressed, a shaft 28 is rotated, and the motion is communicated by rods 26 and arms 8 to a hollow slotted shaft 7, on the lateral independent halves of which are mounted two pairs of loose cranks 20, and thence to a pair of gear selector forks 2. The gear selection is effected by means of a handle 17 and dial 18. A cam plate 16 is connected to the handle through bevel wheels. On the inner surface of each of the cranks 20 is an arcuate slot 21, Fig. 4, adapted to engage with a sliding key or pin 22 on an inner shaft 9 also in two parts. A rod 12 slidable in brackets 6 is connected at its ends to the rods 9 by plates 11. The rod 12 is also in two parts each of which bears a pin engaging a groove in the plate 16. Movement of the handle 17 reciprocates a half-rod 12 and thence one of the shafts 9 and a pin 22, so as to determine which slot and pin shall engage, and thus, when the clutch pedal is depressed, which fork shall be moved and in which direction. The arrangement described is for use with a box giving four forward speeds, or three forward and a reverse speed. If the box has a reverse speed in addition to four forward speeds a modified arrangement of forks is used in which two arms project above the pivot 4 and three below, one of the latter being used to engage reverse speed.
GB26908/31A 1931-09-26 1931-09-26 Improvements in or relating to selector mechanism for variable speed gearing Expired GB386722A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26908/31A GB386722A (en) 1931-09-26 1931-09-26 Improvements in or relating to selector mechanism for variable speed gearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26908/31A GB386722A (en) 1931-09-26 1931-09-26 Improvements in or relating to selector mechanism for variable speed gearing

Publications (1)

Publication Number Publication Date
GB386722A true GB386722A (en) 1933-01-26

Family

ID=10251101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26908/31A Expired GB386722A (en) 1931-09-26 1931-09-26 Improvements in or relating to selector mechanism for variable speed gearing

Country Status (1)

Country Link
GB (1) GB386722A (en)

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