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 |
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代理人 |
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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 |