Patent ID: 11879448
Assignee: HOERBIGER WIEN GMBH
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F | IPC F

Claim 6:
7. Piston compressor comprising:
at least one valve configured and arranged to control a media flow of a compression medium,
an electromagnetically actuated actuator configured and arranged for actuating the at least one valve, the electromagnetically actuated actuator including
an actuator housing including a coil, power electronics, housing wall and a magnet armature arranged therein, and wherein the magnet armature is configured and arranged to interact electromagnetically with the coil to effect movement of the magnet armature,
an actuation element connected to the magnet armature and configured and arranged to actuate the valve,
an actuation opening for the actuation element positioned at an axial actuator end of the actuator housing,
the power electronics arranged in the actuator housing between the coil and the axial actuator end of the actuator housing on which the axial actuator end of the actuation opening for the actuation element is provided, the power electronics is configured and arranged to control the actuator,
wherein the housing wall, being axially disposed between the coil and said axial actuator end, separates the power electronics from the coil and includes a fastening surface axially arranged between the coil and said axial actuator end,
wherein the power electronics includes a printed circuit board arranged on the fastening surface, wherein the fastening surface is axially arranged between the coil and the printed circuit board, and
wherein the coil includes electrical coil contacts that extend through the housing wall and through the fastening surface in an axial direction and wherein said electrical coil contacts are connected to the printed circuit board arranged on the fastening surface.