Patent · US Expired

Electrical machine and electrical system

US6787959B2 · kind B2 · utility

8Cited by
20References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 21, 2001
Grant dateSep 7, 2004
Priority date
Expiry dateSep 21, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K2203/09
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electrical machine with a stator component and a rotor component, wherein the stator component carries the winding of the electrical machine, which has a number of coils. An electronic power unit is provided to control the electrical machine. To obtain an electrical machine, which has a long service life but does not occupy much space, the stator component has two or more separate windings to form two or more electrical sub-machines. The electrical machine can be used to advantage as a starter-generator in commercial vehicles and busses. An improved electrical system is also described.

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