Accumulator loading valve arrangement for e.g. hydraulic gear switching actuator of dual clutch gear box of motor car, has slider movable into open position, during exceeding of maximum pressure against sum of spring and axial forces

摘要

The arrangement has a control slider (5) held in a closed position via a resting device. The resting device is releasable, during exceeding of an axial force that acts on the control slider. The control slider is movable from a closed position into an open position, during exceeding of a specific maximum pressure against sum of spring force and axial force, which is adjusted in a variable manner. A pressure reservoir is connected with a hydraulic load via a load connector. The control slider comprises a radial circumference control groove (6) at a cylindrical casing surface.