GB173217A - Improvements in change speed gear devices - Google Patents
Improvements in change speed gear devicesInfo
- Publication number
- GB173217A GB173217A GB3116821A GB3116821A GB173217A GB 173217 A GB173217 A GB 173217A GB 3116821 A GB3116821 A GB 3116821A GB 3116821 A GB3116821 A GB 3116821A GB 173217 A GB173217 A GB 173217A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- speed gear
- gear
- driving
- teeth
- 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
- 210000003746 Feathers Anatomy 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000006011 modification reaction Methods 0.000 abstract 1
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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
-
- 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
- F16H2714/00—Different types speed-changing mechanisms for toothed gearing
- F16H2714/02—Different types speed-changing mechanisms for toothed gearing only with toothed wheels remaining engaged
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Gear Transmission (AREA)
Abstract
173,217. Etablissements Baudet et Donon. Dec. 23, 1920, [Convention date]. Reversing-gearing; variable-speed gearing. - Toothed gearing which yields two widely different speeds in opposite direction is adapted as a two-speed gear by reversing the driving-shaft. This two-speed gear may be arranged in series with another change-speed gear so as to give a two-fold use of its range of speeds. It is specially applicable upon motor power plants of the traction type. A gear 13, Fig. 1, fast on the driving- shaft 14 of the two-speed gear meshes constantly with a wheel 6 loose on the driven shaft 2. It meshes also with an idler 10 meshing in turn with a pinion 7 loose on the shaft 2. A clutch member 3 fast on the shaft 2 has sets of teeth 4, 5 adapted to be engaged bv the teeth of the pinion 7 and by clutch teeth 9 upon the wheel 6, respectively. Change is effected by moving the gears 6, 7, 10 bodily from side to side. In a modification shown in Fig. 4, the driving-shaft 25 of the two-speed gear has loosely mounted upon it bevel wheels 32, 33 driven in opposite directions through another change-speed gear. A double gear 24 on feathers 26 on the shaft 25 is slid across between the wheels 32, 33.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB173217A true GB173217A (en) | 1922-12-07 |
Family
ID=1742428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3116821A Expired GB173217A (en) | 1921-11-22 | Improvements in change speed gear devices |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB173217A (en) |
-
1921
- 1921-11-22 GB GB3116821A patent/GB173217A/en not_active Expired
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