CRANKSHAFT AND POWER TRANS-MISSION ASSEMBLY COMPRIING IT

摘要

Disclosed herein is a crankshaft for an internal combustion engine including, at one end, a unitary drive shaft portion which carries and drives the fixed and axially movable sheave members of a variable speed V-belt power transmission. Also disclosed herein is a flywheel assembly for an internal combustion engine having an inclined face and arranged on a drive shaft in a manner such that it also functions as the fixed sheave member of a variable speed V-belt power transmission.