ELECTROMAGNETIC CLUTCH FOR GAS COMPRESSOR, GAS COMPRESSOR, AND MANUFACTURING METHOD OF ELECTROMAGNETIC CLUTCH FOR GAS COMPRESSOR

摘要

PROBLEM TO BE SOLVED: To reduce magnetization sound without increasing the number of components, in an electromagnetic clutch for gas compressor.SOLUTION: An electromagnetic clutch 80 for a compressor 100 includes: an armature 82 connected/disconnected to/from a rotor 81 by magnetic force, a flange part 88 connected to the armature 82 through a leaf spring 97; and a hub 87 that has a boss part 89 connected to a rotational shaft 51 of a compressor body 60. On the outer peripheral edge of the flange part 88, formed is a rib 90 projecting in the thickness direction of the flange part 88.SELECTED DRAWING: Figure 3