| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a compressor that reduces noise by reducing exciting force to be applied to a rotor. <P>SOLUTION: A motor 16 includes a rotor 52 and a stator 51. The stator 51 is disposed away from an outer surface of the rotor 52 so as to form an air gap 56 where a fluid flows between it and the rotor 52 in the radially outside of the rotor 52. The rotor 52 includes a rotor core 52a and a first straightening member 52b. The rotor core 52a is attached to a crank shaft 17. The first straightening member 52b is attached to at least one end face of the two end faces in an axial direction of the rotor core 52a, and has an outer surface where the axial distance from the center axis of the rotor core 52a gradually decreases as the axial distance from the end face of the rotor core 52a increases. <P>COPYRIGHT: (C)2012,JPO&INPIT |
