Patent ID: 6540052
Filing Date: 2003-04-01
Classification: F16F

Abstract:
A damping valve body for a piston-cylinder unit filled with a damping fluid, said damping valve body comprising an axis, a circumference, first passages for flow in a first axial direction, second passages for flow in a second axial direction which is opposite to said first axial direction, each passage having an inlet opening, an outlet opening, and a boundary wall extending between said inlet opening and said outlet opening, each said outlet opening being framed by a respective encircling ridge which serves as a valve support surface for at least one valve disk, each said boundary wall of each said first passage having a radially extending rib bearing a respective valve support surface for at least valve one disk located over said inlet opening of the respective said first passage, said encircling ridge framing said outlet opening of each said first passage extending radially outside said valve support surface over said inlet opening of said first passage.