Patents Assigned to Zero E Technologoes, LLC
  • Electric machine stator cooling systems and methods
    Patent number: 10855127
    Abstract: A stator for an electromagnetic machine having a plurality of electromagnets. Some or all of the electromagnets include a stack of laminations defining a tooth and a yoke segment, and an insulating bobbin surrounding a portion of the tooth of each lamination such that each lamination is held against adjacent laminations by the bobbin. The electromagnets also include electrically conductive windings surrounding a portion of the bobbin and a stator encapsulant fully encapsulating the bobbin and windings of the electromagnets.
    Type: Grant
    Filed: March 28, 2019
    Date of Patent: December 1, 2020
    Assignee: Zero E Technologoes, LLC
    Inventors: Thomas H. Hopkins, Felipe J. Castillo, Scott T. Graham, Keith W. Klontz