| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an end plate of an electric motor that can make the productivity improved and reduce the manufacturing cost, without hardly producing waste materials, and which can also prevent damages to the core by sandwiching the laminated core, when molding end plates that support a laminated core. <P>SOLUTION: An end plate 22 of an electric motor 1, disposed at the end of a laminated rotor core 21 of the electric motor 1 and supporting or sandwiching it from the both ends of the laminating direction of the rotor core 21, is subjected to plastic deformation, by pressing from one direction with a hollow material 31 as a raw material, and is formed into a plate shape. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
