GB416567A - Improvements in gear changing mechanisms - Google Patents

Improvements in gear changing mechanisms

Info

Publication number
GB416567A
GB416567A GB35079/32A GB3507932A GB416567A GB 416567 A GB416567 A GB 416567A GB 35079/32 A GB35079/32 A GB 35079/32A GB 3507932 A GB3507932 A GB 3507932A GB 416567 A GB416567 A GB 416567A
Authority
GB
United Kingdom
Prior art keywords
lever
gear
clutch
gate
changing mechanism
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
GB35079/32A
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.)
ASSOCIATED TRANSMISSIONS Ltd
Original Assignee
ASSOCIATED TRANSMISSIONS 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 ASSOCIATED TRANSMISSIONS Ltd filed Critical ASSOCIATED TRANSMISSIONS Ltd
Priority to GB35079/32A priority Critical patent/GB416567A/en
Publication of GB416567A publication Critical patent/GB416567A/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)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

416,567. Gear-changing mechanism. HUMFREY, J. C. W., HINGSTON, W. H., and ASSOCIATED TRANSMISSIONS, Ltd., 40, Grosvenor Gardens, London. Dec. 10, 1932, No. 35079. [Class 80 (ii).] In a gear-changing mechanism of the sliding gear or dog type in which the gearbox can be isolated at both ends or alternatively at the driving end with means for synchronizing the gears. A pre-selective gear-changing mechanism comprises a gear lever working in a gate which is connected to the operating part of the lever a by a spring or flexible coupling. The operating part a of the lever is held by the engagement of a pin a<0> with stops or pawls b and c irrespective of the position of the lever in the gate. The pawls band c are connected to the clutch or a similar control by a rod e and are raised on the operation of the clutch to release the lever a which operates the selector rods under the tension of the coupling spring as determined by the position of the selecting lever in the gate. In a modification, the end of the gear lever is formed as a cam which on movement energizes a spring-pressed plunger engaging with the selector forks, the selector forks being held by stops engaging in notches until released by operation of the clutch or other pedal.
GB35079/32A 1932-12-10 1932-12-10 Improvements in gear changing mechanisms Expired GB416567A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35079/32A GB416567A (en) 1932-12-10 1932-12-10 Improvements in gear changing mechanisms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35079/32A GB416567A (en) 1932-12-10 1932-12-10 Improvements in gear changing mechanisms

Publications (1)

Publication Number Publication Date
GB416567A true GB416567A (en) 1934-09-10

Family

ID=10373545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35079/32A Expired GB416567A (en) 1932-12-10 1932-12-10 Improvements in gear changing mechanisms

Country Status (1)

Country Link
GB (1) GB416567A (en)

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