| 摘要 |
System for regulating the speed of reverse movements in hydraulic drives, consisting of a motor with constant or variable rotation, coupled to a hydraulic pump with respectively variable or constant delivery, and of final control elements, an oil tank, a distributor, an overflow valve and control valves, characterized in that a regulator (4) is connected to the motor (1) with hydraulic pump (1a), while the hydraulic pump (1a) is connected to the overflow valve (6) and via the distributor (3) to the control valves (2) and to the final control elements (5).<IMAGE>
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