Pulley of a belt drive mechanism

Details Pulley of a belt drive mechanism Pulley of a belt drive mechanism

1991-11-15

1993-06-29

Bui, Thuy M.

Endless belt power transmission systems or components

Friction drive pulley or guide roll

F16H 700

Patent

active

052229181

ABSTRACT:
This invention is regarded to a pulley of a belt drive mechanism. The belt drive mechanism is applied to, for example, magnetic disk apparatuses. The contact surface of the pulley, in contact with a belt of the belt drive mechanism, has a shape of a part of a surface of a sphere.
A center of a sphere is at a point substantially the same as a point of intersection of a plane including a center line of an operating course of the belt and a center line of rotation of the pulley.

REFERENCES:
patent: 421669 (1890-02-01), Case
patent: 3851535 (1974-12-01), Presentey
patent: 4607808 (1986-08-01), Collins

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