Fan structure and stator module therefor
US8540494B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 15, 2010 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Dec 5, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D25/0613
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A fan structure comprises a stator module and a fan frame, the stator module comprises a fixing plate, an insulating holder, and a stator core. The fixing plate has a first surface, an opposite second surface and at least one fixing portion formed on the second surface and having a first engaging portion. The insulating holder has a first side facing the second surface of the fixing plate, an opposite second side and at least one catching member formed on the first side and having a second engaging portion. The stator core is coupled to the insulating holder. The fan frame has a base, the base is located between the fixing plate and the insulating holder, wherein the first engaging portion of the fixing member is engaged with the second engaging portion of the catching member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.