GB148272A - Improvements in or relating to variable-speed epicyclic gearing - Google Patents
Improvements in or relating to variable-speed epicyclic gearingInfo
- Publication number
- GB148272A GB148272A GB12821/20A GB1282120A GB148272A GB 148272 A GB148272 A GB 148272A GB 12821/20 A GB12821/20 A GB 12821/20A GB 1282120 A GB1282120 A GB 1282120A GB 148272 A GB148272 A GB 148272A
- Authority
- GB
- United Kingdom
- Prior art keywords
- driving
- clutch
- sleeve
- gear
- clutches
- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/62—Gearings having three or more central gears
- F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
148,272. Desmoulins, E. July 19, 1919, [Convention date]. Variable-speed epicyclic gearing comprises a train f, g, j the end elements of which are driven alternatively or simultaneously from two countershafts a', a<2>, the element not driven being arrested. Additional speeds are produced by driving the train solid from the shafts a<1>, a<2> severally. Gears b<1>, b<2> loose on the shafts a<1>, a<2> and adapted to be connected thereto by clutches d<1>, d<2> mesh with a gear b on a driving-shaft a Worm or other gearing e<1>, c<2> connects the shafts a<1>, a<2> to the elements f, j. The bevel nr spur planet elements g are carried by a sleeve h connected through a clutch p to a sleeve c to be driven. The clutches d', d<2> and brakes m<1>, n are connected to pedals s<1>, s<2> so that as a clutch on one shaft is engaged, the other shaft may be held by a brake, while both clutches may be engaged when both brakes are off. The solid drives of the epicyclic train are effected by engaging the clutch p, and at the same time a clutch k connecting the gear j to the sleeve c. Reversed driving is effected by driving the gear f, arresting the carrier of the planet gears g by a brake m<2>, and connecting the gear j to the sleeve c. The invention is applicable for driving vehicles on land, on water, or in the air.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE148272X | 1919-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB148272A true GB148272A (en) | 1921-08-08 |
Family
ID=3863804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB12821/20A Expired GB148272A (en) | 1919-07-19 | 1920-05-08 | Improvements in or relating to variable-speed epicyclic gearing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB148272A (en) |
-
1920
- 1920-05-08 GB GB12821/20A patent/GB148272A/en not_active Expired
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