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Friction globoid variator 5a

Input: yellow gear.

Output: green shaft.

Bearing of orange gear and friction disk can rotate around axis of the yellow gear.

Center of inner round profile of the green shaft and center of bevel gear drive are identical.

Contact pressure is created by red spring.

Turn the blue crank to change contact radius on the green shaft for various output velocities.

This video was made based on the idea of a Youtube user, Mr. Adrián Martín.See:1

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