发明名称 |
Packaged stator core and method forming the same |
摘要 |
A stator comprises a stator frame, a plurality of key bars connected to the stator frame and a stator core. Each of the key bars has a dovetail. The stator core is formed by a pre-packaged stator core section including laminations each having a dovetail slot for engaging a respective dovetail. The stator core also includes a manually stacked stator core section including manually stacked laminations each having a dovetail slot for engaging respective dovetails. The cross-sectional area of the dovetail slots in the pre-packaged stator core section is larger than the cross-sectional area of the dovetail slots of the manually stacked stator core section.
|
申请公布号 |
US2002070629(A1) |
申请公布日期 |
2002.06.13 |
申请号 |
US20000726542 |
申请日期 |
2000.12.08 |
申请人 |
DAWSON RICHARD NILS;PETTI JOHN A.;WALKO STEVEN C.;NYGARD ROBERT J. |
发明人 |
DAWSON RICHARD NILS;PETTI JOHN A.;WALKO STEVEN C.;NYGARD ROBERT J. |
分类号 |
H02K1/12;(IPC1-7):H02K1/12 |
主分类号 |
H02K1/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|