SUPERCHARGER AND METHOD OF MANUFACTURING SUPERCHARGER

摘要

PROBLEM TO BE SOLVED: To provide a supercharger in which a surface accuracy of an area facing a compressor impeller of an abradable seal is secured without the need of machining after attaching the abradable seal. SOLUTION: An abradable seal 7 includes: a radial positioning means 7b that determines a radial position by coming in contact with a compressor housing 41; and an axial positioning means 7c that determines an axial position by being disposed flat to a reference surface S of the compressor housing 41. The abradable seal 7 is attachable to the compressor housing 41 via an adhesive 8. COPYRIGHT: (C)2011,JPO&INPIT