Valve for use in turbo supercharger of motor car, has sealing ring arranged between peripheral surface of sealing device and inner wall of housing, and actuator device that moves valve body, where ring is movably secured at sealing device

摘要

The valve (1) has a sealing device (5) arranged at an end of a movable valve body (3) to form a sealing seat (6), and an electromagnetic actuator device (4) that moves the valve body. A radial sealing ring (7) is arranged between a peripheral surface of the sealing device and an inner wall of a housing (2). The radial sealing ring is movably secured at the sealing device. The radial sealing ring comprises a circulating seal lip that is slidingly arranged at a cylindrical section of the inner wall. A sealing element (14) is formed at a free end of the sealing device. An independent claim is also included for a valve and a machine block arrangement.