| 发明名称 |
Power Tool |
| 摘要 |
A power tool includes a housing and a brushless motor, the brushless motor having a stator and a rotor inside the housing, the rotor including a rotor core having a plurality of axially extending through holes and a permanent magnet in each of the plurality of through holes. The rotor is provided with at least one positioning structure by which the rotor core can be held in a desired circumferential orientation while the permanent magnets are inserted into the through holes. |
| 申请公布号 |
US2015180307(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201414527050 |
申请日期 |
2014.10.29 |
| 申请人 |
MAKITA CORPORATION |
发明人 |
lnuzuka Junya |
| 分类号 |
H02K7/14;H02K1/28;H02K15/03;H02K1/27 |
主分类号 |
H02K7/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power tool comprising a housing and a brushless motor, the brushless motor including a stator and a rotor disposed inside the housing, the rotor including a rotor core having a plurality of axially extending through holes and a permanent magnet disposed in each of the plurality of through holes,
wherein the rotor is provided with at least one positioning structure by which the rotor core is holdable in a desired circumferential orientation while the permanent magnets are inserted into the through holes. |
| 地址 |
Anjo-shi JP |
