GB314700A - Improvements in continuously variable friction gearing - Google Patents
Improvements in continuously variable friction gearingInfo
- Publication number
- GB314700A GB314700A GB2182128A GB2182128A GB314700A GB 314700 A GB314700 A GB 314700A GB 2182128 A GB2182128 A GB 2182128A GB 2182128 A GB2182128 A GB 2182128A GB 314700 A GB314700 A GB 314700A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- gearing
- wheel
- disc
- axial pressure
- 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
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/16—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface
- F16H15/18—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally
- F16H15/22—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a conical friction surface externally the axes of the members being parallel or approximately parallel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
314,700. Robertson, J. H. July 27, 1928. Variable-speed friction gearing of the kind in which a driven friction wheel c is mounted on a radius arm e so as to be moved eccentrically with respect to a driving-disc b to vary speed comprises supplementary gearing combined with the arm e and arranged between the driven shaft d of the variable pair and a fixed driven shaft j. The supplementary gearing shown is a toothed reducing train g, h, i, but it might be a chain pair, or a change-speed gear. The reaction of the torque of the shaft j might be arranged to move the arm e and disc c to the eccentric lowspeed position, as described in Specification 306,752, and this action might be rendered automatic in the manner described in Specification 313,303. In the arrangement shown, there is a loose wheel c' concentric with wheel c, as described in Specification 306,753, and the axial pressure required to maintain frictional engagement is transmitted through the arm e. The axial pressure may be produced by other means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2182128A GB314700A (en) | 1928-07-27 | 1928-07-27 | Improvements in continuously variable friction gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2182128A GB314700A (en) | 1928-07-27 | 1928-07-27 | Improvements in continuously variable friction gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB314700A true GB314700A (en) | 1929-07-04 |
Family
ID=10169373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2182128A Expired GB314700A (en) | 1928-07-27 | 1928-07-27 | Improvements in continuously variable friction gearing |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB314700A (en) |
-
1928
- 1928-07-27 GB GB2182128A patent/GB314700A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB314700A (en) | Improvements in continuously variable friction gearing | |
| GB329811A (en) | Improved construction of reduction gear | |
| GB307266A (en) | Improvements relating to friction clutches | |
| GB334452A (en) | Improvements in transmission gear | |
| GB222643A (en) | Improvements in and relating to speed change gears | |
| GB523771A (en) | Improvements in clutches for securing to a shaft a pinion wheel or other member rotatably mounted upon the shaft | |
| GB325633A (en) | Improvements relating to friction-wheel variable speed and reversing gearing | |
| GB164122A (en) | Improved frictional variable-speed, and reversing gearing | |
| GB210949A (en) | Improvements relating to variable speed gears | |
| GB339920A (en) | Improvements in and relating to friction gearing | |
| GB416331A (en) | Improvements in or relating to variable planetary speed gears | |
| GB144180A (en) | Improvements in or relating to power transmission mechanism for motor vehicles, or the like | |
| GB246561A (en) | Improvements in or relating to change speed gear | |
| GB283094A (en) | Improvements in and relating to infinitely variable speed gearing | |
| GB476362A (en) | Improvements in and relating to variable speed gearing | |
| GB247901A (en) | ||
| GB525230A (en) | Improvements in or relating to change speed gearing | |
| GB218539A (en) | Improved power-transmitting and change-speed gear for motor-cars | |
| GB234669A (en) | An improved gearing for the transmission of power | |
| GB273974A (en) | Improvements relating to fluid change speed gear | |
| GB226124A (en) | Improvements in and relating to means for controlling hydraulic variable speed gears | |
| GB161649A (en) | Improvements in and relating to change speed and clutching mechanism | |
| GB326753A (en) | A variable speed and reversing epicyclic gear | |
| GB213248A (en) | Improvements in spring power operated cycles | |
| GB159242A (en) | Improvements in variable speed gear |