发明名称 INNER ROTOR TYPE MOTOR
摘要 PROBLEM TO BE SOLVED: To provide an inner rotor type motor that can prevent anti-vibration members from rotating relative to the motor body.SOLUTION: An inner rotor type motor comprises: a shaft 10; a rotor 11; a stator; upper and lower bearings; a resin-made motor casing 2 having an opening upward in the axial direction; a casing cover 3 holding the upper bearing and covering the opening of the motor casing; and a lower anti-vibration member 5 formed of a ring-shaped elastic material. The motor casing 2 comprises: a cylinder 21 covering an outer circumference of the stator; a bottom wall 22 extending from the cylinder 21 inward in the radial direction; and a lower boss 23 formed in a bottomed cylindrical shape protruding from a bottom face of the bottom wall 22 downwards in the axial direction, arranged with a lower bearing at the radial direction inner side and the lower anti-vibration member 5. The lower boss 23 is provided with a lower boss recess 231 as a recess on the outer circumferential shape, and the lower anti-vibration member 5 is provided with a convex rotation-stopper to be housed in the lower boss recess 231.
申请公布号 JP2015126583(A) 申请公布日期 2015.07.06
申请号 JP20130268423 申请日期 2013.12.26
申请人 NIDEC TECHNO MOTOR CORP 发明人 OKADA KEN;YUNOKI YASUNOBU;QIANG LU;TANAKA HIROTADA;INAGI YUSUKE
分类号 H02K5/24;H02K5/00;H02K5/10;H02K5/16 主分类号 H02K5/24
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