Patents by Inventor Jacob Thomas NIES

Jacob Thomas NIES 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).

  • Stators for electrical machines
    Patent number: 10693352
    Abstract: A stator for an electrical machine is described. The stator includes a plurality of axially adjacent generally annular laminations. An axially extending coolant passageway through which a coolant fluid flows in use, extends through the stator. A plurality of axially spaced sealing recesses are provided. Each sealing recess is located between a pair of laminations and is in open communication with the surface of the axially extending coolant passageway. Each sealing recess has an axial width greater than the gap between the facing planar surfaces of axially adjacent laminations and is at least partially filled with a cured resin material to define a plurality of axially spaced seals.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: June 23, 2020
    Assignee: GE Energy Power Conversion Technology LTD.
    Inventor: Jacob Thomas Nies
  • STATORS FOR ELECTRICAL MACHINES
    Publication number: 20170353089
    Abstract: A stator for an electrical machine is described. The stator includes a plurality of axially adjacent generally annular laminations. An axially extending coolant passageway through which a coolant fluid flows in use, extends through the stator. A plurality of axially spaced sealing recesses are provided. Each sealing recess is located between a pair of laminations and is in open communication with the surface of the axially extending coolant passageway. Each sealing recess has an axial width greater than the gap between the facing planar surfaces of axially adjacent laminations and is at least partially filled with a cured resin material to define a plurality of axially spaced seals.
    Type: Application
    Filed: June 1, 2017
    Publication date: December 7, 2017
    Inventor: Jacob Thomas NIES