Transmission with cam disks and eccentric-roller wheels e.g. for precision machining has several planetary wheels with roller teeth engaging in cam teeth

摘要

The transmission has cam disks and eccentric-roller wheels. Several planetary wheels (12) with roller teeth (10) engage in the shaped teeth (11) of a gear wheel to provide positive guidance in both directions, thus guaranteeing that the driven wheel has no rotary play, or very little rotary play, when the transmission is in operation.