Apparatus and method for cooling rotor and stator motor cores
US7692352B2 · kind B2 · utility
7Cited by
12References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 4, 2007 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | Jun 12, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K1/32
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A laminated core for a motor includes a plurality of laminations each of which are disposed in a non-spaced relation to an adjacent lamination and each of which have a disc-like configuration and wherein the plurality of laminations are each dimensioned and configured to provide for a flow of a cooling fluid traveling in a radial direction to a rotational axis of the motor. A method of cooling a motor is also presented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.