- COOLING OF ROTOR AND STATOR COMPONENTS OF A TURBOCHARGER USING ADDITIVELY MANUFACTURED COMPONENT-INTERNAL COOLING PASSAGES

摘要

The present invention is a turbocharger 1 comprising a turbine 2 and a compressor 3 comprising rotors 21 and 31 and stators 22 and 32, respectively, comprising individual rotors 21 and 31 and /Or at least one of the stators 22, 32 has at least one internal flow passage 4 for cooling, at least partially or completely enclosed by the wall 14, and at least one flow passage The individual rotors 21, 31 and/or the stators 22, 32 with (4) relates to a turbocharger 1, which is produced at least in part by additive manufacturing. In addition, the present invention relates to a method of producing such a turbocharger 1.