A continuously variable transmission chain drive comprises a drive plate 7 configured for forward or reverse rotation and means to control the pitch circle diameter of the plate. Control of the pitch circle diameter may be facilitated by movement of sprockets (12, figure 7) located in grooved tracks (20, figure 6). Ratio change may be provided by a clutch 6. Variable ratio drive is preferably provided by sprockets 4, 5.
Variable speed chain drive
2015-11-18
Patent
Elektronische Ressource
Englisch
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