MOTOR AND ELECTRIC POWER STEARING DEVICE USING THE SAME,申请号JP20000285906-传众专利搜索

MOTOR AND ELECTRIC POWER STEARING DEVICE USING THE SAME

申请公布号：JP2002101608(A)

申请号：JP20000285906

申请日期：2000.09.20

申请公布日期：2002.04.05

申请人：

KOYO SEIKO CO LTD

发明人：MATSUBARA TAKESHI;HAYAMA AKIO

分类号：B62D5/04;H02K5/16;H02K5/173;H02K5/24;H02K7/116;H02P7/06;(IPC1-7):H02K5/24

主分类号：B62D5/04

摘要：PROBLEM TO BE SOLVED: To prevent abutting noise caused by the contact between the bearing and the bearing support when the rotor wobbles radially due to the core off-centered between the rotor and a worm, etc., linked to the end of the output side of the rotor, in the structure without applying a pre-loading to the bearing supporting the rotor to the housing. SOLUTION: The motor is provided with an O-ring 14 between the outer periphery of a ball bearing 84 for supporting a rotor 82 to a bearing support 80a of a housing 80, and the bearing support 80a. Thus, the constitution prevents abutting between a ball bearing 84 and a housing 80.