Belt pulley arrangement for dual-belt drive system, has coupling unit with two coupling elements, where coupling elements are connected with belt pulleys, and are connected with each other in form-fit manner

摘要

The belt pulley arrangement (1) has two belt pulleys (2,3) and a coupling unit (4), where the latter belt pulley is connected with the former belt pulley by the coupling unit for transmitting the operating power. The coupling unit has two coupling elements (8,9), where the former coupling element is connected with the former belt pulley and the latter coupling element is connected with the latter belt pulley. The two coupling elements are connected with each other in a form-fit manner. The coupling unit is formed as claw coupling with claws. The former coupling element is formed as coupling disk and the latter coupling element is formed as coupling hub.