End frame and stator assembly for a dynamoelectric machine
US4823032A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 1, 1988 |
| Grant date | Apr 18, 1989 |
| Priority date | — |
| Expiry date | Aug 1, 2008 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K9/223
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An end frame and stator assembly for a dynamoelectric machine such as an alternating current generator. The assembly comprises a slotted stator core that supports a stator winding, a rotor bearing and a metallic heat dissipating insert that supports the bearing. The assembly has a plastic housing that is comprised of plastic material that is molded to the stator core and insert. The plastic housing does not encapsulate the stator winding. The metallic insert conducts heat away from the bearing and also adds stability to the plastic housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.