Patent ID: 9695712
Date: 2017-07-04
CPC Classifications: F01D,F02C,F05D,F16B,Y02T

Claim:
1. A boss for attachment of an auxiliary device to a fan case of an engine, comprising: a pedestal including a plurality of accumulated layers of reinforcement fibers and a matrix combining the reinforcement fibers together, the pedestal comprising a bottom face in a shape capable of being in close contact with an outer periphery of the fan case; an embedded body embedded in the pedestal and including a combining structure combinable with the auxiliary device; a cover covering and adhering to a part of the outer periphery of the fan case and the pedestal; and an adhesive joining the outer periphery of the fan case, the pedestal, and the cover together, wherein the cover covers rims of an adhesion interface between the bottom face of the pedestal and the outer periphery of the fan case.