GB148029A - Gear changing device for mechanically propelled vehicles - Google Patents
Gear changing device for mechanically propelled vehiclesInfo
- Publication number
- GB148029A GB148029A GB1407919A GB1407919A GB148029A GB 148029 A GB148029 A GB 148029A GB 1407919 A GB1407919 A GB 1407919A GB 1407919 A GB1407919 A GB 1407919A GB 148029 A GB148029 A GB 148029A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- speed
- clutches
- variable
- changing device
- 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
-
- 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
- F16H2708/16—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes wherein the gearing is not described or not essential
- F16H2708/18—Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes wherein the gearing is not described or not essential the control being mechanical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
148,029. Andrews, H. J. June 4, 1919. Variable-speed gearing.-Speed changing in a variable-speed gear A, Fig. 2, is facilitated by the use of a separate auxiliary variable-speed gear a the latter being normally disconnected from the former and adapted to be set, while at rest, for the next speed change. The driving and driven shafts B, E of the gear A are connected by gearing C, G to corresponding shafts b, e, which are connectible to the gear a by clutches g, h. The gear a gives the same or nearly the same ratios as the gear A, and the gear a is set beforehand to give the ratio to which the gear A is to be changed. The clutches g, h are normally held out of action by cams H, J, Fig. 1, the former connected to the engine clutch N, the latter to the operating- lever 0 of the gear A, the arrangement being such that the clutches g, h cannot be engaged by their springs unless the clutch N is disengaged and the lever 0 is in neutral position. The invention is suitable for motor-vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1407919A GB148029A (en) | 1919-06-04 | 1919-06-04 | Gear changing device for mechanically propelled vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1407919A GB148029A (en) | 1919-06-04 | 1919-06-04 | Gear changing device for mechanically propelled vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB148029A true GB148029A (en) | 1920-07-29 |
Family
ID=10034600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1407919A Expired GB148029A (en) | 1919-06-04 | 1919-06-04 | Gear changing device for mechanically propelled vehicles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB148029A (en) |
-
1919
- 1919-06-04 GB GB1407919A patent/GB148029A/en not_active Expired
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