Patents by Inventor Jorge Lam-Ki

Jorge Lam-Ki 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).

  • Electric motor and housing with integrated heat exchanger channels
    Patent number: 11171535
    Abstract: An embodiment of an electric motor assembly includes a stator assembly extending generally along the longitudinal axis and at least partially enclosing a rotor assembly also extending along the longitudinal axis. The rotor assembly includes a rotating portion and one or more sets of rotor windings. The stator assembly includes a stationary housing having at least an inner wall and an outer wall, and one or more sets of stator windings in electromagnetic communication with the one or more sets of rotor windings. A heat exchanger is integrally formed into the housing, and includes a plurality of dividing walls extending between the inner and outer housing walls. The plurality of dividing walls are arranged at least partially circumferentially around the longitudinal axis to define, with the inner and outer walls, a corresponding plurality of integral heat exchanger channels arranged at least partially circumferentially around the one or more sets of stator windings.
    Type: Grant
    Filed: July 12, 2019
    Date of Patent: November 9, 2021
    Assignee: Hamilton Sundstrand Corporation
    Inventors: Jorge Lam-Ki, Roberto J. Perez
  • ELECTRIC MOTOR AND HOUSING WITH INTEGRATED HEAT EXCHANGER CHANNELS
    Publication number: 20210013767
    Abstract: An embodiment of an electric motor assembly includes a stator assembly extending generally along the longitudinal axis and at least partially enclosing a rotor assembly also extending along the longitudinal axis. The rotor assembly includes a rotating portion and one or more sets of rotor windings. The stator assembly includes a stationary housing having at least an inner wall and an outer wall, and one or more sets of stator windings in electromagnetic communication with the one or more sets of rotor windings. A heat exchanger is integrally formed into the housing, and includes a plurality of dividing walls extending between the inner and outer housing walls. The plurality of dividing walls are arranged at least partially circumferentially around the longitudinal axis to define, with the inner and outer walls, a corresponding plurality of integral heat exchanger channels arranged at least partially circumferentially around the one or more sets of stator windings.
    Type: Application
    Filed: July 12, 2019
    Publication date: January 14, 2021
    Inventors: Jorge Lam-Ki, Roberto J. Perez