| 摘要 |
The invention relates to a traction drive, in particular, a belt drive, comprising a drive element, integrated in the drive, powering the same only transiently, in particular, a starter motor and a tensioning device, acting in the tensile run of the drive during the operation of the drive element, comprising a lever arm, displaceable against a return spring force, with a drivetrain roller on which the drivetrain for tensioning is run, whereby the lever arm (9, 14') is provided with an end stop (16, 16', 19) to limit the displacement path. ® KIPO & WIPO 2007
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