Patents by Inventor Ed Wegner

Ed Wegner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Soft magnetic composite powder metal cores
    Patent number: 6956307
    Abstract: A stator core assembly for use in an electrical machine is provided. The stator core assembly includes a plurality of core components. Each core component forms an arcuate section of the stator core assembly. Each core component is comprised of at least two core component sections, with each core component section adjacent another core component section. Each core component section is formed of a ferrous magnetic powder metal particles which are generally mutually insulated. Such ferrous magnetic powder metal particles are pressure formed into the core component section.
    Type: Grant
    Filed: March 8, 2004
    Date of Patent: October 18, 2005
    Assignee: Amsted Industries Incorporated
    Inventors: John Engquist, Ed Wegner
  • SOFT MAGNETIC COMPOSITE POWDER METAL CORES
    Publication number: 20050194845
    Abstract: A stator core assembly for use in an electrical machine is provided. The stator core assembly includes a plurality of core components. Each core component forms an arcuate section of the stator core assembly. Each core component is comprised of at least two core component sections, with each core component section adjacent another core component section. Each core component section is formed of a ferrous magnetic powder metal particles which are generally mutually insulated. Such ferrous magnetic powder metal particles are pressure formed into the core component section.
    Type: Application
    Filed: March 8, 2004
    Publication date: September 8, 2005
    Inventors: John Engquist, Ed Wegner