| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To fix a rotor core part to a rotor shaft in a simple configuration. <P>SOLUTION: A rotor has a structure in which a projection 42 can be guided passing through an introduction port 71, a first path 72, a communication port 76, and a second path 77 in this order to a fixing part 78 when inserting a rotor shaft 60 into a through hole of a rotor core part 20. The fixing part 78 is disposed at a position deviated from the communication port 76 to a side of the introduction port 71 in the circumferential direction of the rotor shaft 60. And a fixing groove 75 is formed in a straight line from the communication port 76 to the fixing part 78. The projection 42 includes a cutout face 42a which is formed so as to be a contact surface in parallel with a lateral face 78a of the fixing part 78 and in contact with the lateral face 78a when being fixed to the fixing part 78. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
