Pulley with belt-wiping surface

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

Patent

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Details

474166, 474175, F16H 702, F16H 5536

Patent

active

061650935

ABSTRACT:
A pulley plate for use with an opposing pulley plate wherein the plates are configured so as to receive a belt therebetween. The pulley plate includes an inner surface and an outer surface. The inner surface is opposite the outer surface and is adapted for facing the opposing pulley plate. A belt-wiping surface obliquely extends from the inner surface and is located so as to engage the belt. The belt-wiping surface wipes the edges of the belt to increase the friction between the pulley plate and belt and so increase the efficiency of the pulley.

REFERENCES:
patent: 1847177 (1932-03-01), Freedlander
patent: 2176335 (1939-10-01), Gray
patent: 2371283 (1945-03-01), Collier
patent: 3763714 (1973-10-01), Kahmann
patent: 4173155 (1979-11-01), Togami et al.
patent: 4413981 (1983-11-01), White et al.
patent: 4810237 (1989-03-01), Mantovaara
patent: 5334103 (1994-08-01), Gryspeerdt
patent: 5490814 (1996-02-01), Whitenight

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