| 摘要 |
A multipurpose combined machine, such as compressor-pump or similar, includes motor elements (M) and a plurality of operating machines (H, C, V) that can be powered in an independent manner by the motor elements, wherein the operating machines are powered through a transmission box (1) having freewheel bearings (5a-5c) and members (S, D) are provided for reversing the rotation direction of the motor elements (M). |
