Patents by Inventor James P. Bangerter

James P. Bangerter 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).

  • Publication number: 20160201909
    Abstract: A wall assembly for a combustor of a gas turbine engine is provided. The wall assembly includes a support shell with a contoured region to define at least one convergent passage between the support shell and a multiple of liner panels. A method of cooling a wall assembly for a combustor of a gas turbine engine is also provided. This method includes a step of directing cooling air into at least one convergent passage between the support shell and a multiple of liner panels.
    Type: Application
    Filed: August 29, 2014
    Publication date: July 14, 2016
    Inventors: James P. Bangerter, Kevin J. Low, Russell B. Hanson, Nurhak Erbas-Sen, Frank J. Cunha
  • Publication number: 20160169515
    Abstract: A combustor panel an increased cooling holes provided at at least one of a pair of circumferential edges, a leading edge, a trailing edge or a hole circumference. The increase may be defined as a reduction in spacing or an increase in density. In another feature, holes at the circumferential edges may extend outwardly to an outlet in alignment with rails.
    Type: Application
    Filed: August 5, 2014
    Publication date: June 16, 2016
    Inventors: John S. Tu, James P. Bangerter, Robert Sze, James B. Hoke, Monica Pacheco-Tougas
  • Publication number: 20160169108
    Abstract: Aspects of the disclosure are directed to a system of an aircraft, comprising: at least one fairing, a liner, and an actuator configured to cause the at least one fairing to be translated relative to the liner in order to obtain a modulation of a metering area between the liner and the at least one fairing,
    Type: Application
    Filed: October 7, 2015
    Publication date: June 16, 2016
    Inventors: Donald W. Peters, James P. Bangerter
  • Publication number: 20160160652
    Abstract: An airfoil includes a platform including a pocket, a continuous solid cover plate bonded over the pocket, and a plurality of apertures in the platform in fluid communication with the pocket and adjacent the continuous solid cover plate. A gas turbine engine including the airfoil and a method of cooling an article of a gas turbine engine are also disclosed.
    Type: Application
    Filed: June 26, 2015
    Publication date: June 9, 2016
    Inventors: James P. Bangerter, Corneil S. Paauwe
  • Publication number: 20160054001
    Abstract: A heat shield for a combustor of a gas turbine engine includes an outer edge surface with an outlet of an edge cooling passage, the edge cooling passage oriented to direct cooling air generally upstream relative to a combustion gas flow.
    Type: Application
    Filed: April 10, 2014
    Publication date: February 25, 2016
    Inventors: James P. BANGERTER, Robert SZE
  • Publication number: 20160010559
    Abstract: A heat shield for a combustor of a gas turbine engine includes a cold side opposite a hot side, the cold side defines a grommet that surrounds an igniter aperture, the grommet includes a multiple of fins.
    Type: Application
    Filed: February 25, 2014
    Publication date: January 14, 2016
    Inventors: James B. Hoke, James P. Bangerter
  • Patent number: 9194585
    Abstract: A combustor liner which reduces cooling flow to a combustion chamber and augments pressure drop split between impingement holes and effusion holes is disclosed. The combustor liner may further include accelerating channels, trip strips, pedestals, and cone-shaped effusion holes to provide further cooling of the liner. The combustor liner may reduce NOx production and the temperature of the combustion chamber of a gas turbine engine or the like.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: November 24, 2015
    Assignee: United Technologies Corporation
    Inventors: Frank J. Cunha, Timothy S. Snyder, Nurhak Erbas-Sen, Alexander W. Williams, Nicholas Mule, James P. Bangerter
  • Publication number: 20150285086
    Abstract: A stator vane for a gas turbine engine includes an airfoil that extends radially from a first side of a platform. A pocket is provided in the platform on a second side opposite the airfoil. Forward and aft rails extend from the second side of the platform. One of the forward and aft rails includes a radial surface. An impingement plate is secured to the platform over the pocket. The impingement plate includes a radial wall that engages the radial surface.
    Type: Application
    Filed: April 1, 2015
    Publication date: October 8, 2015
    Inventor: James P. Bangerter
  • Publication number: 20150241063
    Abstract: A combustor includes a shell that bounds at least a portion of a combustion chamber. The shell includes a wall that has an orifice that opens to the combustion chamber. A grommet includes a body portion and a lip that projects from the body portion. The body portion and the lip carry a surface that extends around a passage through the grommet. At least a portion of the lip extends within the orifice of the wall of the shell.
    Type: Application
    Filed: March 13, 2013
    Publication date: August 27, 2015
    Inventors: James P. Bangerter, Kevin Joseph Low, Jonathan M. Jause, Robert Sonntag, Reza Rezvani, David Kwoka
  • Patent number: 9010122
    Abstract: A turbine engine assembly includes a combustor and a stator vane arrangement having a plurality of stator vanes. The combustor includes a combustor wall that extends axially from a combustor bulkhead to a distal combustor wall end, which is located adjacent to the stator vane arrangement. The combustor wall includes a support shell with a plurality of impingement apertures, and a heat shield with a plurality of effusion apertures. The combustor wall end includes a plurality of circumferentially extending film cooled regions. At least one of the film cooled regions is circumferentially aligned with one of the stator vanes and includes a cooling aperture.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: April 21, 2015
    Assignee: United Technologies Corporation
    Inventors: James P. Bangerter, Dennis J. Duhamel, Robert M. Sonntag, Reza Rezvani
  • Publication number: 20140173896
    Abstract: A method for coating a turbine engine component comprises the steps of: providing a turbine engine component having at least one sacrificial attachment on a first side; grasping the turbine engine component via the at least one sacrificial attachment to position a first surface of the turbine engine component relative to a source of coating material; and applying a coating to said first side.
    Type: Application
    Filed: December 21, 2012
    Publication date: June 26, 2014
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Brian S. Tryon, Kevin Joseph Low, James P. Bangerter, Russell A. Beers, Alexander W. Williams
  • Publication number: 20140096528
    Abstract: A combustor liner which reduces cooling flow to a combustion chamber and augments pressure drop split between impingement holes and effusion holes is disclosed. The combustor liner may further include accelerating channels, trip strips, pedestals, and cone-shaped effusion holes to provide further cooling of the liner. The combustor liner may reduce NOx production and the temperature of the combustion chamber of a gas turbine engine or the like.
    Type: Application
    Filed: October 4, 2012
    Publication date: April 10, 2014
    Applicant: United Technologies Corporation
    Inventors: Frank J. Cunha, Timothy S. Snyder, Nurhak Erbas-Sen, Alexander W. Williams, Nicholas Mule, James P. Bangerter
  • Publication number: 20140096527
    Abstract: A liner for a combustor of a turbine engine includes a cooling feature which projects from a backside and an effusion hole that communicates through the liner
    Type: Application
    Filed: October 4, 2012
    Publication date: April 10, 2014
    Applicant: United Technologies Corporation
    Inventors: James P. Bangerter, Alexander W. Williams, Nicholas Mule, Monica Pacheco-Tougas
  • Publication number: 20140030064
    Abstract: A turbine engine assembly includes a combustor and a stator vane arrangement having a plurality of stator vanes. The combustor includes a combustor wall that extends axially from a combustor bulkhead to a distal combustor wall end, which is located adjacent to the stator vane arrangement. The combustor wall includes a support shell with a plurality of impingement apertures, and a heat shield with a plurality of effusion apertures. The combustor wall end includes a plurality of circumferentially extending film cooled regions. At least one of the film cooled regions is circumferentially aligned with one of the stator vanes and includes a cooling aperture.
    Type: Application
    Filed: July 27, 2012
    Publication date: January 30, 2014
    Applicant: United Technologies Corporation
    Inventors: James P. Bangerter, Dennis J. Duhamel, Robert M. Sonntag, Reza Rezvani