发明名称 MOTOR
摘要 PROBLEM TO BE SOLVED: To provide a motor in which a bus bar unit is widened in a radial direction to reduce the lamination number in an axial direction of a bus bar, and suppress the dimension in the radial direction of the entire motor.SOLUTION: A metal bus bar 51A includes a tabular part 511A and a plurality of terminals 512A. The tabular part 511A expands along a plane substantially orthogonal to the center axis. A bus bar unit 24A consisting of the bus bar 51A and a bus bar holder 52A and a rotor 32A are overlapped each other in the axial direction. Therefore, the bus bar unit 24A can be widened in the radial direction and the dimension in the radial direction of the entire motor 1A can be suppressed in comparison with a case in which the bus bar unit 24A and the rotor 32A are not overlapped each other in the axial direction. If the bus bar unit 24A is widened in the radial direction, the lamination number in the axial direction of the bus bar 51A can be reduced. Consequently, the dimension in the axial direction of the motor 1A can be suppressed.
申请公布号 JP2014138499(A) 申请公布日期 2014.07.28
申请号 JP20130006284 申请日期 2013.01.17
申请人 NIPPON DENSAN CORP 发明人 FUKUNAGA KEISUKE;UDA TAKAYUKI
分类号 H02K3/50;H02K3/12;H02K3/38;H02K5/173;H02K5/22 主分类号 H02K3/50
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