| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem in which an electrolytic corrosion phenomenon may be caused by a conventional molded motor because only a load side bracket and a reverse load side bracket are short-circuited by a conductive member and potentials of both brackets are the same potential but are different from the potential of the stator in such a constitution of the conventional molded motor that a load side bearing A is supported by the load side bracket A and is fixed to a stator accomplishment and a reverse load side bearing B is supported by the reverse load side bracket B and is fixed to the stator accomplishment for integration. SOLUTION: The motor has: a rotor 5 held rotatably through the load side bearing 7 and the reverse load side bearing 9; the load side metal bracket 8 and the reverse load side metal bracket 10 which hold the bearings; and a stator 1 whose coil part is molded by a molding resin 4. Side faces of the stator are connected by the load side metal bracket 8 and the reverse load side metal bracket 10 which are comprised of a conductive material. COPYRIGHT: (C)2009,JPO&INPIT |
