Drive unit has two internal combustion engines, where each internal combustion engine has crankshaft, and crankshafts are coupled to each other by clutch

摘要

The drive unit (1) has two internal combustion engines, where each internal combustion engine has a crankshaft (4,5). The crankshafts are coupled to each other by a clutch (6). The crankshafts are arranged in a line with each other. The clutch is coaxially arranged around a rotation axis (13) of the crankshafts.