Hydraulic unit comprising one or several 29 of a nature different powered by the pump has an oil of a motor by means of elements gates or valves, ensuring the passage of the oil lubrication to 29 and the restoration of the oil to the lubrication circuit of the engine

摘要

Hydraulic unit comprising receivers of various natures, supplied by the oil pump of an engine, by means of valves ensuring the passage of lubrication oil to the receivers for the purpose of supplying, on the one hand, and the return of this oil directly to the engine lubrication circuit, on the other hand. According to the nature of the receivers, the valves used which comprise a moving member whose displacement ensures the passage of supply oil and that of return oil, are rotary valves, slide valves, or amplification control valves (ACV). Application to controlling tilting skips, vehicles for raising agricultural tools, and to controlling brakes or clutches and the like. IMAGE