Patents by Inventor David A. Schueler

David A. Schueler 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).

  • Patent number: 11525419
    Abstract: An engine power module includes a water jacket, a cylinder liner, and a cylinder head. The water jacket forms a coolant supply conduit arranged in a lower coolant annulus extending around the cylinder liner and an upper coolant annulus extending around the cylinder head. The cylinder head has formed therein an injector bore, and a plurality of drill holes convergent on the injector bore. A lower coolant cavity in the cylinder head forms a coolant flow path extending circumferentially around the injector bore between a cavity inlet opening fluidly connected to the coolant supply conduit, and a cavity connection opening fluidly connected to an upper coolant cavity. The arrangement provides flows of coolant through the drill holes to cool an injector sleeve, and separate coolant flows through the lower coolant cavity and upper coolant cavity.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: December 13, 2022
    Assignee: Progress Rail Locomotive Inc.
    Inventors: Raji Rexavier, Joshua David Schueler, Patricia A McWade
  • Publication number: 20170161372
    Abstract: The disclosed invention performs a set of operations on an email to analyze the text and generate a coherent summary. Email summaries are generated by applying a coherence layer after a ranking process. Analyzing how sentences relate to each other via discourse markers and other linguistic devices aids in enhancing coherence of the email summaries. Output summaries are more coherent and easier to understand because they mimic the flow of ideas contained in the original message instead of merely being a collection of extracted sentences. Tasks may also be extracted from the text of the email to assist users in keeping track of tasks that they receive via email.
    Type: Application
    Filed: December 4, 2015
    Publication date: June 8, 2017
    Inventors: Paulo Malvar FERNÁNDEZ, Douglas Dane BAKER, Muhammad ABDUL-MAGEED, Rodrigo ALARCÓN, David SCHUELER, Steven DeROSE
  • Patent number: 9347367
    Abstract: A turbocharger is disclosed for use with an engine system. The turbocharger may have a housing at least partially defining a compressor shroud and a turbine shroud. The turbine shroud may form a first volute and a second volute, each having an inlet configured to receive exhaust from an exhaust manifold of the engine in a tangential direction, and an axial channel disposed downstream of the inlet. The turbocharger may also have a turbine wheel disposed within the turbine shroud and configured to receive exhaust from the axial channels of the first and second volutes, a compressor wheel disposed within the compressor shroud, and a shaft connecting the turbine wheel to the compressor wheel. The turbocharger may further have a nozzle ring in fluid communication with the axial channels of the first and second volutes at a location upstream of the turbine wheel.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: May 24, 2016
    Assignee: Electro-Motive Diesel, Inc.
    Inventors: Shakeel Nasir, Joshua David Schueler
  • Patent number: 9228485
    Abstract: An air handling system having a cooling assembly is disclosed. The air handling system may include a first turbocharger having a first compressor, a second turbocharger having a second compressor connected in parallel with the first compressor, and a third turbocharger fluidly connected to the first and second turbochargers. The third turbocharger may have a third compressor connected downstream of the first and second compressors. The air handling system may also include a cooling assembly connected to the first, second, and third turbochargers. The air handling system may further include a first passage fluidly connecting the first turbocharger to a first side surface of the cooling assembly, and a second passage fluidly connecting the second turbocharger to a second side surface of the cooling assembly opposite the first side surface. The first and second passages may be configured to direct compressed air into the cooling assembly in generally opposite directions.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: January 5, 2016
    Assignee: Electro-Motive Diesel, Inc.
    Inventors: Gary Robert Svihla, Joshua David Schueler
  • Patent number: 9222404
    Abstract: A cooling assembly having multiple coolers is disclosed. The cooling assembly may include a housing at least partially defining a first chamber and a second chamber adjacent to the first chamber and substantially isolated from the first chamber. The housing may also at least partially define first and second inlets configured to direct air into the first chamber in parallel, and first and second outlets configured to direct air out of the second chamber in parallel. The cooling assembly may also include a first cooler disposed in the first chamber, and a second cooler disposed in the second chamber.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: December 29, 2015
    Assignee: Electro-Motive Diesel, Inc.
    Inventors: Gary Robert Svihla, Joshua David Schueler, Jeffrey Paul Nowak
  • Publication number: 20150013332
    Abstract: A turbocharger is disclosed for use with an engine system. The turbocharger may have a housing at least partially defining a compressor shroud and a turbine shroud. The turbine shroud may form a first volute and a second volute, each having an inlet configured to receive exhaust from an exhaust manifold of the engine in a tangential direction, and an axial channel disposed downstream of the inlet. The turbocharger may also have a turbine wheel disposed within the turbine shroud and configured to receive exhaust from the axial channels of the first and second volutes, a compressor wheel disposed within the compressor shroud, and a shaft connecting the turbine wheel to the compressor wheel. The turbocharger may further have a nozzle ring in fluid communication with the axial channels of the first and second volutes at a location upstream of the turbine wheel.
    Type: Application
    Filed: July 10, 2013
    Publication date: January 15, 2015
    Inventors: Shakeel NASIR, Joshua David SCHUELER
  • Publication number: 20140318120
    Abstract: An air handling system having a cooling assembly is disclosed. The air handling system may include a first turbocharger having a first compressor, a second turbocharger having a second compressor connected in parallel with the first compressor, and a third turbocharger fluidly connected to the first and second turbochargers. The third turbocharger may have a third compressor connected downstream of the first and second compressors. The air handling system may also include a cooling assembly connected to the first, second, and third turbochargers. The air handling system may further include a first passage fluidly connecting the first turbocharger to a first side surface of the cooling assembly, and a second passage fluidly connecting the second turbocharger to a second side surface of the cooling assembly opposite the first side surface. The first and second passages may be configured to direct compressed air into the cooling assembly in generally opposite directions.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 30, 2014
    Applicant: Electro-Motive Diesel Inc.
    Inventors: Gary Robert Svihla, Joshua David Schueler
  • Publication number: 20140318119
    Abstract: A cooling assembly having multiple coolers is disclosed. The cooling assembly may include a housing at least partially defining a first chamber and a second chamber adjacent to the first chamber and substantially isolated from the first chamber. The housing may also at least partially define first and second inlets configured to direct air into the first chamber in parallel, and first and second outlets configured to direct air out of the second chamber in parallel. The cooling assembly may also include a first cooler disposed in the first chamber, and a second cooler disposed in the second chamber.
    Type: Application
    Filed: April 25, 2013
    Publication date: October 30, 2014
    Applicant: Electro-Motive Diesel Inc.
    Inventors: Gary Robert Svihla, Joshua David Schueler, Jeffrey Paul Nowak
  • Publication number: 20070242356
    Abstract: Microstructured articles, such as a retroreflective articles, having a plurality of (e.g. cube-corner) microstructured elements and a seal film layer adhered to portions of the cube-corner elements and/or portions of a (e.g. flexible) body layer. The seal film is a thermoplastic polymeric material comprising reaction products of alkylene in an amount of at least about 50% and reaction products of at least one non-acidic polar monomer.
    Type: Application
    Filed: April 18, 2006
    Publication date: October 18, 2007
    Inventors: BIMAL THAKKAR, Jeffrey Emslander, Steven Nielsen, Douglas Hall, David Schueler
  • Publication number: 20050208239
    Abstract: The invention relates to a flexible article such as a roll-up sign comprising a pocket, such pocket suitable for receipt of a support.
    Type: Application
    Filed: March 18, 2004
    Publication date: September 22, 2005
    Inventors: Steven Nielsen, David Schueler, John Frank
  • Patent number: 5396990
    Abstract: The invention relates to a system for the vertical packaging of webbing rolls. The system consists of a tier of webbing rolls consisting of a bottom tray, a plurality of webbing rolls positioned thereon, each roll enclosed within a cushioning sleeve and a top cap. The system components are preferably fabricated from corrugated material which has inherent cushioning characteristics and serves to deflect any damaging shipping impacts.
    Type: Grant
    Filed: June 29, 1994
    Date of Patent: March 14, 1995
    Assignee: Mobil Oil Corporation
    Inventors: Ronald E. Bell, Benedict N. Daniels, Michael R. Eyre, James R. Gavin, David W. Little, Bruce M. Miles, David A. Schueler