FLOW CONTROL VALVE UNIT FOR LIQUID PRESSURE MEDIA

摘要

1317103 Fluid pressure servomotor systems ROBERT BOSCH GmbH 15 Jan 1971 [17 Aug 1970] 2137/71 Heading G3P A flow divider comprises a spool 5 movable to divide fluid from an inlet 11 into a constant flow to a first load outlet 111 and a residue flow to a second load outlet 12. The desired rate of flow is determined by setting the throttle piston 19 by means of an adjusting plug 16. A manual adjustment is provided by an eccentric 32. Additionally control pressure medium from an inlet 37 acts on a piston 30 to vary the equilibrium position of the spool. The control pressure may be derived from a pump (45) Fig. 2 (not shown) driven by the wheel (46) of a vehicle. The first load may be a winch (47) driven by a pump (49).