Air-cooled centrifugal clutch with air impeller plate

摘要

The centrifugal clutch includes one or more clutch plates having a plurality of air impeller vanes to circulate air through the centrifugal clutch during its operation in order to extend the useful life of the clutch. A pressure plate includes a plurality of air impeller vanes formed by alternating raised impeller vane portions and impeller vane channels, with the weighted levers of the centrifugal clutch aligned with the raised portions of the air impeller vanes of the pressure plate. A fixed plate may also include a plurality of air impeller vanes formed on a side surface of the fixed plate by alternating raised impeller vane portions and impeller vane channels. A floating plate may also include a plurality of air impeller channels formed internally within the floating plate and having openings at the outer and inner edges of the floating plate.