Check valve for a piston pump
AssigneeRobert Bosch GmbH
InventorsWolfgang Schuller, Beate Schumann
Life of this patent
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Abstract
A check valve for a piston pump of a traction-controlled vehicle brake system includes hollow cylindrical valve seat part and a disk-shaped valve closing body, which is embraced by a spring clip and is secured to and guided against the valve seat part. The invention has the advantage that the check valve can be simply and inexpensively manufactured.
Claims4
A check valve for a piston pump, comprising a valve seat part having a valve seat, a valve closing body that cooperates with the valve seat, and a valve closing spring which presses the valve closing body against the valve seat, said valve closing spring being embodied as a spring clip (50), which extends substantially across a diameter of the valve closing body (48), is fastened to the valve seat part (42), and connects the valve closing body (48) to the valve seat part in a mobile fashion.
Dependencies are inferred from the claim text.