GB239395A - Improved electric motor driven change speed device - Google Patents
Improved electric motor driven change speed deviceInfo
- Publication number
- GB239395A GB239395A GB2717124A GB2717124A GB239395A GB 239395 A GB239395 A GB 239395A GB 2717124 A GB2717124 A GB 2717124A GB 2717124 A GB2717124 A GB 2717124A GB 239395 A GB239395 A GB 239395A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electric motor
- motor driven
- change speed
- speed device
- improved electric
- 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
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
- F16H61/0293—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
-
- 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
- B60K2702/10—Semi-automatic or non-automatic transmission with toothed gearing without a preselection system
-
- 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
- F16H2708/00—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
- F16H2708/10—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels may be disengaged
- F16H2708/12—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes only the toothed wheels may be disengaged the control being mechanical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
239,395. Marks, E. C. R., (Hendey Machine Co.). Nov. 13, 1924. Controlling variable-speed gearing for transmitting the drive of an electric motor to a pulley 9. The change-speed lever 25, which acts by sliding a pair of spur-wheels 15, 16 into and out of mesh with spur-wheels 18, 19, has to be released from a notched sector 28 before any change can be made. The releasing movement operates a switch S in the circuit of the driving motor 10 and thereby temporarily stops it or reduces its speed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2717124A GB239395A (en) | 1924-11-13 | 1924-11-13 | Improved electric motor driven change speed device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2717124A GB239395A (en) | 1924-11-13 | 1924-11-13 | Improved electric motor driven change speed device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB239395A true GB239395A (en) | 1925-09-10 |
Family
ID=10255342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2717124A Expired GB239395A (en) | 1924-11-13 | 1924-11-13 | Improved electric motor driven change speed device |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB239395A (en) |
-
1924
- 1924-11-13 GB GB2717124A patent/GB239395A/en not_active Expired
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