Synchronous belt drive system

Endless belt power transmission systems or components – Positive drive pulley or guide roll – With particular belt

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Details

474205, 29159R, F16H 702, B21D 5328

Patent

active

042958377

ABSTRACT:
A synchronous belt drive system, particularly for small drive pulleys, and method of making such pulleys. The pulley has an optimum pitch radius for its belt teeth addendum circle which has a size between the limits of a maximum pitch radius determined by the radius of a circle through the points of a regular polygon having N equal sides and a minimum pitch radius determined by the radius of a circle having N arcs each equal in arcuate length to the length of each side of said polygon.

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patent: 4108011 (1978-08-01), Gregg et al.
patent: 4148225 (1979-04-01), Redmond, Jr. et al.

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