Endless belt power transmission systems or components – Pulley with belt-receiving groove formed by drive faces on... – Members are gripping jaws actuated during each rotation of...
Patent
1988-03-24
1990-05-15
Diehl, Dwight G.
Endless belt power transmission systems or components
Pulley with belt-receiving groove formed by drive faces on...
Members are gripping jaws actuated during each rotation of...
474 49, 474100, 474245, F16H 5556
Patent
active
049254332
ABSTRACT:
A power transmitting system for transmitting power between a power source, such as an internal combustion engine or an electric motor or the like, and a driven device, such as a vehicle wheel or the like, comprising an endless power transmitting device, such as a chain or a belt, and a plurality of pulley devices including at least one variable diameter pulley with clamping devices associated with the variable diameter pulley and the endless power transmitting device to clamp them together during movement of the endless power transmitting device around the variable diameter pulley.
REFERENCES:
patent: 803811 (1905-11-01), Cutter
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patent: 1691871 (1928-11-01), Reeves
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patent: 3045773 (1962-07-01), Sampietro
patent: 3279271 (1966-10-01), Sackl
patent: 4030373 (1977-06-01), Leonard
patent: 4259874 (1981-04-01), Guirriec
patent: 4367067 (1983-01-01), Chao
patent: 4409862 (1983-10-01), Adkins
patent: 4705492 (1987-11-01), Hattori et al.
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