Flow divider for parallel hydraulic motors - has housing with two displaceable throttle spools held central by springs

摘要

The hydraulic flow divider is for the supply distribution to two parallel hydraulic motors with reversible drive directions. A housing (1) has two longitudinally displaceable throttle bodies (2), with throttle channels (a) which may be covered more or less according to their position relative to sealing edges (h) on the bore of the housing. The apertures (e) are connected with chambers (f) inside the throttle bodies. Springs (3) support themselves with one end on a plug (4), and with the opposite end on a displaceable spring plate (5). The spring plate tries to maintain the throttle body in a neutral central position. The stroke of the spring plate is limited inwards by housing shoulders (b) and out wards by the plug.