ATTACHING STRUCTURE FOR ENGINE AUXILIARY MACHINE

摘要

PROBLEM TO BE SOLVED: To solve such problems that a part is largely protruded in the diameter direction of an auxiliary machine main body since an attaching part is extendedly disposed in the tangential line of the auxiliary machine in a structure wherein a plurality of attaching parts integratedly formed with an outer peripheral surface of the auxiliary machine and an attached part disposed on an engine are fastened by a bolt as an attaching structure, and a structure for carrying out a suitable attachment is demanded regardless of a structure of the attached part. SOLUTION: Four attaching parts 14 are formed on a housing 11 of a compressor 10 as the auxiliary machine. An inserting and attaching hole 14a formed on the attaching part 14 is composed of a bolt hole around an axial core P nearly perpendicular to an attaching surface 15 opened to the inserting and attaching hole 14a, and an axial core S which is inclined for a prescribed angle in the tangential direction of the housing 11 from the axial core P. A cross point of two axial cores S, P is set to a nearly equal distance from both opening parts opposed to each attaching part 14.