Drive unit for motor vehicle e.g. passenger motor vehicle has first and second internal combustion engine connected by clutch mechanism depending upon power required whereby internal combustion engine has hypocycloidic crank drive

摘要

The drive unit (1) has a first and second internal combustion (3,3') engine connected by a clutch mechanism (2) depending upon the power required. An internal combustion engine has a combustion chamber which is arranged around the driving shaft (4,4'). The internal combustion engine has a hypocycloidic crank drive.