Core Fastener With Insulated Bushing Patents (Class 310/414)
  • Patent number: 10505421
    Abstract: An electromagnet for an electric machine having 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 disclosed electromagnets also have electrically conductive windings surrounding a portion of the bobbin; and an encapsulant fully encapsulating the bobbin and windings, wherein the encapsulant comprises a dielectric material and an additive to increase the thermal conductivity of the encapsulant.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 10, 2019
    Assignee: Zero-E Technologies LLC
    Inventors: Thomas H. Hopkins, Felipe J. Castillo, Scott T. Graham, Keith W. Klontz
  • Patent number: 8928194
    Abstract: The invention relates to a drive module, particularly for a fan in a motor vehicle, comprising a drive motor having a stator, at least one vibration-dampening decoupling element, and a fastening flange connected to the stator of the drive motor by the decoupling element, wherein the decoupling element is arranged in the interior of the stator and the fastening flange comprises a supporting element that is engaged in the decoupling element.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: January 6, 2015
    Assignee: Robert Bosch GmbH
    Inventors: Andreas Mueller, Andreas Schiel, Harald Eisenhardt, Matthias Ludwig