GB315920A - Improvements in change speed gear - Google Patents
Improvements in change speed gearInfo
- Publication number
- GB315920A GB315920A GB1508329A GB1508329A GB315920A GB 315920 A GB315920 A GB 315920A GB 1508329 A GB1508329 A GB 1508329A GB 1508329 A GB1508329 A GB 1508329A GB 315920 A GB315920 A GB 315920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- train
- external
- gearing
- speed
- gear
- 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
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/20—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear
- F16H3/34—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially using gears that can be moved out of gear with gears shiftable otherwise than only axially
-
- 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
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/04—Combinations of toothed gearings only
- F16H37/042—Combinations of toothed gearings only change gear transmissions in group arrangement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
315,920. Chambers, J. H. April 14, 1928. Divided on 315,476. Variable-speed gearing of the kind in which an epicyclic train d, b, c enclosed in its driving- member e is combined with an external train for giving low speed and reverse, as described in Specification 161,613, uses external gearing h &c. disengageable by radial movement. The external train h, h<2>, n, Fig. 2, is adapted to be moved in a swinging frame i into and out of mesh with a gear m, Fig. 1, on driving-ring e and with a gear g secured to the annulus d of the epicyclic train. Sun wheel c and annulus d are adapted to slide, so that, by means of the external train h &c., first speed and reversal are obtained by clutching sun c to the driver e and to the casing f respectively. The other speeds are obtained as in the Specification referred to. The frame i is operated by a toggle and cam o. In a modification, worm gearing is used in the external train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1508329A GB315920A (en) | 1928-04-14 | 1928-04-14 | Improvements in change speed gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1508329A GB315920A (en) | 1928-04-14 | 1928-04-14 | Improvements in change speed gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB315920A true GB315920A (en) | 1929-07-15 |
Family
ID=10052714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1508329A Expired GB315920A (en) | 1928-04-14 | 1928-04-14 | Improvements in change speed gear |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB315920A (en) |
-
1928
- 1928-04-14 GB GB1508329A patent/GB315920A/en not_active Expired
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