Importance

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Abstract

Electric compressor 1 including: an electric motor 10 which includes a rotor 2 that has six or eight magnetic poles, and a stator 3 that is disposed radially outside the rotor 2 and that has nine or twelve slots opening toward the rotor 2; a compression mechanism 20 driven by the electric motor 10 to compress refrigerant; and a casing 40 which houses the electric motor 10 and the compression mechanism 20, the electric compressor further includes four or three protrusions 41f formed protruding from either an inner periphery of the casing 40 or an outer periphery of the stator 3 so as to be spaced apart from each other in a circumferential direction, and the stator 3 is fixed to the casing 40 by way of the protrusions 41f.

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First Claim