Patent · US Expired

Fluid cooled electric machine

US7049716B2 · kind B2 · utility

10Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2002
Grant dateMay 23, 2006
Priority date
Expiry dateMar 28, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K11/05
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention concerns a fluid-cooled electrical machine with a housing in which are arranged a stator and a rotor with stator and/or rotor coils, wherein the electrical machine is coupled heat-conductively with a cooling device arranged on its periphery and connected with an electronic power control. The electronic power control is divided into several modules, each of which are electrically connected with at least one of the stator and/or rotor coils, wherein the modules are arranged distributed on the periphery of the electrical machine and coupled heat-conductively with the cooling device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.