发明名称 ELECTRIC MOTOR AND ELECTRIC POWER STEERING DEVICE USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide an electric motor for which increase in cost and operating noise can be suppressed, and to provide an electric power steering device that uses the same. SOLUTION: In this motor 13, an output shaft 71 of a rotor 70 is supported by a bearing 59 disposed inside a bearing housing 58; at least in an inner circumference portion of the bearing housing 58, a plurality of recesses 80 are formed, being spaced apart, in the circumferential direction; and the bearing 59 is supported, by bringing the outer ring 86 of the bearing 59 into contact with the inside of elastic support portions 82 that are fit in the individual recesses 80. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009044931(A) 申请公布日期 2009.02.26
申请号 JP20070210032 申请日期 2007.08.10
申请人 NSK LTD 发明人 OCHIAI GOUSHIYO;TAKAHASHI MINORU
分类号 H02K5/24;B62D5/04 主分类号 H02K5/24
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