Electric motor with plastic encapsulated stator
US4048530A · kind A · utility
34Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 5, 1975 |
| Grant date | Sep 13, 1977 |
| Priority date | — |
| Expiry date | May 5, 1995 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/15
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric motor having a stator and a rotor in which the stator is formed with an encapsulating hardened plastic shell formed with a through aperture in which the rotor is positioned and which has portions that accurately concentrically support the motor with respect to the stator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.