Electric motor with an upstream frequency converter
US6229232A · kind A · utility
16Cited by
14References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 30, 1999 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | Jul 30, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K17/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electric motor with a frequency converter for speed control purposes and in which a frequency converter casing is provided with a cooler, is characterized by an intermediate part, replacing a terminal box and receiving the connecting elements. The intermediate part allows the frequency converter casing to be fitted in a thermally decoupled manner with respect to the electric motor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.