Load-sensing regulated hydrostatic drive system for use in mobile machines such as excavators, construction, forestry, agricultural machinery, trucks or mowers, has pump and controlling valve that is provided for controlling consumer

摘要

The load-sensing regulated hydrostatic drive system has a pump (1) and a controlling valve (5a,5b) that is provided for controlling a consumer, where a tapping of a delivery pressure signal is carried out within area of the controlling valve. The delivery pressure signal is forwarded to a regulating valve device (6) of the pump by a delivery pressure signal line (51).