The continuously variable transmission Edyson CVT for bicycle using only pinions, can change under stress or when stationary.
CVT Bike bicycle with continuously variable gear (based on CVT Edyson concept)using only toothed pinions
The continuously variable transmission Edyson CVT using only pinions, can change under stress or when stationary, with a simple movement of the control knob (similar to the normal gearbox).
The total range of change, established at the design stage, for the first prototype and equal to 210%, and if that was not enough you can always fit a double or triple pedal wheel that can bring the total range of more than 480%
Unlike other solutions already existing the present invention uses only normal toothed pinions inside it, without any element that could slip or belts that work by friction, the fact mode that allows the continuous variation of the transmission ratio in a more efficient.
A variation to choose any value in the range available without interruption or jumps in cycling.
This variator transmission system has the weight and complexity comparable to existing systems.
Changes of the transmission ratio can be done in a continuous manner during operation, even when stationary.