Mechanisms — belt friction

Recent Blogs

Friction Pulley with Eccentric Arms — schematic of the mechanism.
Friction Pulley with Eccentric Arms: One-Way Drive Animation

Posted by Robbie Dickson on

See how eccentric arms grip a pulley rim in one direction and release in the other. Compare outer-belt tension ratios separately from the internal clutch.
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Capstan (form) diagram
Capstan (form) Mechanism Explained: How It Works, Eytelwein Equation, Diagram and Uses

Posted by Robbie Dickson on

Explore rope contact around a vertical capstan and the ideal limiting tension ratio. Adjust tail tension, wraps and friction; distinguish the result from equipment capacity.
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