| 摘要 |
A drive system (100) for a cleaning device for cleaning a tank (1) including a brake arrangement (7, 8, 13) for regulating the speed of the magnetic hysteresis coupling, and where the brake arrangement is arranged in the vicinity of a second coupling part (5) of the magnetic hysteresis coupling, and where brake arrangement includes brake parts (7, 8, 13) that interacts with the second coupling part of the magnetic hysteresis coupling to adjust the rotation of the second coupling part of the magnetic hysteresis coupling. |
