Brushless motor with support struts
US11519427B2 · kind B2 · utility
1Cited by
5References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 2018 |
| Grant date | Dec 6, 2022 |
| Priority date | — |
| Expiry date | Jul 29, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K9/06
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A brushless motor comprising a rotor assembly comprising a shaft, an impeller, a bearing assembly and a rotor core; a stator assembly; a frame comprising an outer portion and a support portion radially inward of the outer portion, the support portion supporting at least one of the rotor assembly and the stator assembly; and at least one strut extending between the outer portion and the support portion, wherein the strut and the stator assembly are aligned such that at least part of the strut and at least part of the stator assembly are disposed along a line substantially parallel to a rotation axis of the rotor assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.