发明名称 MOTOR
摘要 Provided is a motor capable of maintaining the adhesive strength of driving magnets against a rotating shaft even when the thickness of the driving magnets is thin, and capable of suppressing chipping of the driving magnets. Specifically, the motor is provided with: a rotor (4) having a rotating shaft (2) and driving magnets (3) affixed to the outer surface of the rotating shaft (2); and a stator having a driving coil that is wound in a cylindrical shape and disposed on the outer surface of the driving magnets (3). The driving magnets (3) have a through-hole (3a) formed therein through which the rotating shaft (2) passes, and a recess (3b) in which an adhesive (29) for affixing the driving magnets (3) to the rotating shaft (2) accumulates; the recess (3b) has a greater inner diameter than the inner diameter of the through-hole (3a). The recess (3b) is formed only on an end surface (3d) on one end of the driving magnet in the shaft direction of the rotating shaft (2).
申请公布号 WO2012026251(A1) 申请公布日期 2012.03.01
申请号 WO2011JP66569 申请日期 2011.07.21
申请人 NIDEC SANKYO CORPORATION;OONO, SHINICHI;FURUYA, KATSUYOSHI 发明人 OONO, SHINICHI;FURUYA, KATSUYOSHI
分类号 H02K1/27 主分类号 H02K1/27
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