发明名称 MOTOR
摘要 A motor includes a stator around which an armature coil is wound, a bus bar unit including a coil-connection bus bar electrically connected to the armature coil and an electronic-component-connection bus bar to which a plurality of electronic components is welded, and a bus bar holding member arranged to hold the bus bar unit. The electronic-component-connection bus bar includes an electronic component welding portion including a plurality of welding points at which the electronic components are welded to a leading end of the electronic component welding portion, a base portion held by the bus bar holding member, and a connection portion configured to interconnect the electronic component welding portion and the base portion. A distance between the welding points adjoining each other is larger than a width of a thinnest section of the connection portion.
申请公布号 US2015171712(A1) 申请公布日期 2015.06.18
申请号 US201414548441 申请日期 2014.11.20
申请人 Nidec Corporation 发明人 YONGZUO Ba;BAOJUN Luan;XIN Wang;TATEGATA Kazunori
分类号 H02K11/00 主分类号 H02K11/00
代理机构 代理人
主权项 1. A motor, comprising: a stator around which an armature coil is wound; a bus bar unit including a coil-connection bus bar electrically connected to the armature coil and an electronic-component-connection bus bar to which a plurality of electronic components is welded; and a bus bar holding member configured to hold the bus bar unit; wherein the electronic-component-connection bus bar includes an electronic component welding portion including a plurality of welding points at which the electronic components are welded to a leading end of the electronic component welding portion, a base portion held by the bus bar holding member, and a connection portion configured to interconnect the electronic component welding portion and the base portion, a distance between the welding points adjoining each other being larger than a width of a thinnest section of the connection portion.
地址 Kyoto JP