| 摘要 |
<p>The drive unit has a reciprocating piston (3) with one or more piston housing (2), which are fixed together to a drive shaft (1), where the piston housing is actuated by a connecting rod (4). The connecting rods are supported to eccentric portion of the drive shaft, where the eccentric portions are designed with the drive shaft for a force-fit connection created during an assembled state.</p> |
