Patents by Inventor Woo Y. Soh

Woo Y. Soh 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).

  • Gas turbine engine with bearing compartment wall cooling
    Patent number: 9234439
    Abstract: A bearing compartment for a gas turbine engine comprises a housing that surrounds an engine axis of rotation and has an inner surface and an outer surface spaced radially outward of the inner surface. The housing defines an open volume for a lubricant and includes a bearing seat to seat a bearing for rotation about the engine axis of rotation. The housing includes at least one cooling protuberance extending into the open volume.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: January 12, 2016
    Assignee: United Technologies Corporation
    Inventors: Anthony Demitraszek, Sr., Woo Y. Soh
  • Gas Turbine Engine With Bearing Compartment Wall Cooling
    Publication number: 20140119913
    Abstract: A bearing compartment for a gas turbine engine comprises a housing that surrounds an engine axis of rotation and has an inner surface and an outer surface spaced radially outward of the inner surface. The housing defines an open volume for a lubricant and includes a bearing seat to seat a bearing for rotation about the engine axis of rotation. The housing includes at least one cooling protuberance extending into the open volume.
    Type: Application
    Filed: November 1, 2012
    Publication date: May 1, 2014
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Anthony Demitraszek, SR., Woo Y. Soh