GB288372A - Improved means for varying the relative speed between a driving and a driven member - Google Patents
Improved means for varying the relative speed between a driving and a driven memberInfo
- Publication number
- GB288372A GB288372A GB57127A GB57127A GB288372A GB 288372 A GB288372 A GB 288372A GB 57127 A GB57127 A GB 57127A GB 57127 A GB57127 A GB 57127A GB 288372 A GB288372 A GB 288372A
- Authority
- GB
- United Kingdom
- Prior art keywords
- driving
- band
- speed
- wheel
- driven
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Friction Gearing (AREA)
Abstract
288,372. Freeborn, J. E. Jan. 8, 1927. Variable-speed friction gearing comprises a flexible member f which makes contact on its opposite surfaces with driving and driven wheels or drums a, e, Figs. 1 and 2, and is adapted to be deflected to conform more or less to the surfaces of either wheel to vary the speed transmitted. The band passes over jockeys g which can be moved from a control wheel n. When the band f is flexed over the driving-wheel a it forms part of a driving friction element with increased radius, so that the drum e is driven at maximum speed. When the band is flexed over the driven wheel surface, the speed is minimum. Intermediate contours of the band yield intermediate graduallyvariable speeds. In a form adapted for bevelgearing shown in Fig. 6, the flexible member F is a disc which turns loosely and is flexed over either bevel gear A or E.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB57127A GB288372A (en) | 1927-01-08 | 1927-01-08 | Improved means for varying the relative speed between a driving and a driven member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB57127A GB288372A (en) | 1927-01-08 | 1927-01-08 | Improved means for varying the relative speed between a driving and a driven member |
Publications (1)
Publication Number | Publication Date |
---|---|
GB288372A true GB288372A (en) | 1928-04-10 |
Family
ID=9706706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB57127A Expired GB288372A (en) | 1927-01-08 | 1927-01-08 | Improved means for varying the relative speed between a driving and a driven member |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB288372A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1204038B (en) * | 1957-09-04 | 1965-10-28 | Hans Guenter Eckhardt Dipl Ing | Waelz belt drive with circulating rollers |
-
1927
- 1927-01-08 GB GB57127A patent/GB288372A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1204038B (en) * | 1957-09-04 | 1965-10-28 | Hans Guenter Eckhardt Dipl Ing | Waelz belt drive with circulating rollers |
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