发明名称 ROTATING ELECTRIC MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a rotating electric machine in which void rubbing, unbalance of void length, etc., are prevented, when deflection of a rotating shaft is generated at the time of installation/operation of the rotating electric machine. SOLUTION: In a rotating electric machine, a cylindrical stator frame 1 having spigots 1a on both ends, bearing brackets 5 engaged with both ends of the stator frame, a stator 4 wherein a stator winding 3 is accommodated in a stator iron core 2 arranged in the stator frame, and a rotor 9 constituted of a rotating shaft 11 engaged with a rotor core 10 which is arranged via a gap on the inner peripheral side of the stator 4, are installed, and the rotor is rotatably supported with the bearing brackets interposing bearings 7 engaged with both ends. The above gap before the rotating electric machine is fixed to a counter load is so set that the centers of the stator core 2 and the rotor core 10 are set as the eccentricity direction and eccentricity quantity, respectively. The eccentricity direction is made the same direction as the loading load direction which is applied to the rotating shaft 11 of the rotating electric machine at the time of installation/operation, and the eccentricity quantity is made equivalent to deflection amounts of the rotating shaft 11 and the rotor core 10 which are generated by loading load.
申请公布号 JP2000083333(A) 申请公布日期 2000.03.21
申请号 JP19980250231 申请日期 1998.09.04
申请人 TOSHIBA CORP 发明人 OZAKI KEIJI
分类号 G01B5/00;H02K1/06;H02K5/04;H02K15/16;(IPC1-7):H02K1/06 主分类号 G01B5/00
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