Electromagnetic actuator unit for regulating central valve of internal combustion engine of motor vehicle, has armature and coil movable together, where armature is arranged in direction of axial adjustment produced by fields of coil on pin

摘要

The actuator unit has a coil (1) for generating magnetic fields. An armature (9) is provided with a pressure pin (11), which forms an actuator of the actuator unit and is movable in a direction of a symmetry axis (21) over the armature arranged in the magnetic fields of the coil. A pole core support (20) is supported by the pressure pin for an axial adjustment. The armature and the coil are movable together, where the armature is attachably arranged in a direction of the axial adjustment produced by magnetic fields of the coil on the pressure pin. The support consists of hardened metal.