Induction motor capable of being housed in a tubular actuator and method of assembling this motor
US9837875B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2012 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Sep 26, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Induction motor capable of being housed in a tubular actuator and method of assembling this motor. This motor (1) comprises: (i) a stator (2), (ii) a rotor assembly, (iii) a bowl (9) capable of protecting a bundle formed at one end (7) of the stator (2), the bowl (9) comprising an internal skirt (13), (iv) means of supporting the rotor assembly allowing the rotor assembly to rotate with respect to the stator (2), the support means comprising a bearing (21) positioned inside the internal skirt (13), the bearing (21) comprising a region that rests twice, axially and radially, against the stator (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.