发明名称 INNER ROTOR TYPE MOTOR
摘要 PROBLEM TO BE SOLVED: To provide an inner rotor type motor which achieves high output.SOLUTION: An inner rotor type motor includes: a rotor 10 including a shaft 11 and a rotor yoke 12 fixed to the shaft 11; a stator 20 provided at the outer diameter side of the rotor 10; bearings 32 and 33 which are disposed arranged in a direction along the shaft 11 and supports the shaft 11 so that the shaft 11 may rotate relative to the stator 20; and a bearing holder 31 which holds outer diameter portions of the respective bearings 32 and 33. At least a part of the bearing holder 31 extends to an area between the shaft 11 and the rotor yoke 12 in a radial direction. An outer diameter surface of the bearing holder 31 directly contacts with an inner diameter surface of the stator core 21 forming the stator 20.
申请公布号 JP2015080306(A) 申请公布日期 2015.04.23
申请号 JP20130215000 申请日期 2013.10.15
申请人 MINEBEA CO LTD 发明人 MATSUBARA MASAAKI;KEBUKAWA YUKITSUGU;KANEHARA SHUHEI
分类号 H02K5/24;H02K5/167 主分类号 H02K5/24
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