Patents Examined by Burton Mulllins
  • Electrical machine
    Patent number: 7215056
    Abstract: In order to prevent, among other things, fatigue failures in squirrel-cage rotors of electrical machines, the invention provides that the squirrel-cage winding is comprised of flexible conductors.
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: May 8, 2007
    Assignee: Siemens Aktiengesellschaft
    Inventor: Gerhard Dressel