Damper valve e.g. piston valve for vibration damper of motor vehicle wheel suspension, has base plate and shut-off device formed by closing aperture that is directly integrated between base plate and fixture

摘要

The valve has a base plate (2), and a shut-off device (4) that separates a flow path (5) by the base plate in a resting state and opens during incoming flow of a flow medium with a preset level. A fixture (6) fixes the shut-off device on the base plate and pre-stresses against the base plate. The shut-off device is formed by a closing aperture (9) that is directly integrated between the base plate and the fixture.