GB882720A - Improvements in variable-speed and clutch units - Google Patents
Improvements in variable-speed and clutch unitsInfo
- Publication number
- GB882720A GB882720A GB4926/58A GB492658A GB882720A GB 882720 A GB882720 A GB 882720A GB 4926/58 A GB4926/58 A GB 4926/58A GB 492658 A GB492658 A GB 492658A GB 882720 A GB882720 A GB 882720A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- plate
- centrifugal
- feb
- expanding
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/662—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members
- F16H61/66231—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling shifting exclusively as a function of speed
- F16H61/66245—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings with endless flexible members controlling shifting exclusively as a function of speed using purely mechanical sensing or control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Transmissions By Endless Flexible Members (AREA)
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
882,720. Expanding-wheel gear. ATELIERS DE LA MOTOBECANE. Feb. 14, 1958 [Feb. 14, 1957], No. 4926/58. Class 80 (2). In an autocycle automatic variable speed gear and clutch unit, wherein a centrifugal clutch comprising a drum 26 fast on a crankshaft 2 and a plate 29 carrying a centrifugal mechanism 32 is combined with an expanding V-belt pulley comprising flanges 1, 3 rotatable on the crank-shaft, the flange 1 being fixed to the plate 29 and the flange 3 being axially movable towards the flange 1 by centrifugal balls 12, blade springs 6 connect the plate 29 and the flange 3, urge the two flanges apart and, to facilitate radial belt movement, permit slight irregular axial and rotary movements of the flange 3 relative to the flange 1. The ends of the springs 6 may be connected to the plate 29 and the flange 3 by welding, simple insertion or, as shown, rivets 30 and screws 31 respectively. Reference has been directed by the Comptroller to Specification 798,357.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR882720X | 1957-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB882720A true GB882720A (en) | 1961-11-15 |
Family
ID=9374179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4926/58A Expired GB882720A (en) | 1957-02-14 | 1958-02-14 | Improvements in variable-speed and clutch units |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB882720A (en) |
-
1958
- 1958-02-14 GB GB4926/58A patent/GB882720A/en not_active Expired
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