Patents by Inventor Gregory Alan Marsh
Gregory Alan Marsh 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).
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Patent number: 10941682Abstract: Various methods and systems are provided for an oil filter system for a vehicle system. In one example, an oil filter system comprises a housing within which a plurality of oil filter elements are disposed and a frame supporting the housing, the frame including one or more mountings configured to support one or more vehicle sub-assemblies.Type: GrantFiled: October 28, 2019Date of Patent: March 9, 2021Assignee: TRANSPORTATION IP HOLDINGS, LLCInventors: Paul John Fontecchio, Gregory Alan Marsh, Mark Thomas Zysk, Paul James Wadding, Michael Edward Keverline
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Publication number: 20200063616Abstract: Various methods and systems are provided for an oil filter system for a vehicle system. In one example, an oil filter system comprises a housing within which a plurality of oil filter elements are disposed and a frame supporting the housing, the frame including one or more mountings configured to support one or more vehicle sub-assemblies.Type: ApplicationFiled: October 28, 2019Publication date: February 27, 2020Inventors: Paul John FONTECCHIO, Gregory Alan MARSH, Mark Thomas ZYSK, Paul James WADDING, Michael Edward KEVERLINE
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Patent number: 10494965Abstract: Various methods and systems are provided for an oil filter system for a vehicle system. In one example, an oil filter system comprises a housing within which a plurality of oil filter elements are disposed and a frame supporting the housing, the frame including one or more mountings configured to support one or more vehicle sub-assemblies.Type: GrantFiled: August 28, 2017Date of Patent: December 3, 2019Assignee: GE Global Sourcing LLCInventors: Paul John Fontecchio, Gregory Alan Marsh, Mark Thomas Zysk, Paul James Wadding, Michael Edward Keverline
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Patent number: 10352278Abstract: Various methods and systems are provided for an exhaust gas recirculation (EGR) EGR cooler for an engine system. In one example, the EGR cooler includes a first section with a first group of tubes adapted to flow exhaust gases, and also includes a first group of passages formed by exterior surfaces of the first group of tubes and adapted to flow coolant from a coolant source. The EGR cooler also includes a second section including a second group of tubes adapted to flow coolant from the coolant source, and a second group of passages formed by exterior surfaces of the second group of tubes and adapted to flow the exhaust gas from the first group of tubes.Type: GrantFiled: August 19, 2016Date of Patent: July 16, 2019Assignee: GE Global Sourcing LLCInventors: Gregory Alan Marsh, Suresh Rama Reddy Govindappa, Venu Gummadavelli Gupta, Mahesh Chand Aggarwal
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Publication number: 20190063279Abstract: Various methods and systems are provided for an oil filter system for a vehicle system. In one example, an oil filter system comprises a housing within which a plurality of oil filter elements are disposed and a frame supporting the housing, the frame including one or more mountings configured to support one or more vehicle sub-assemblies.Type: ApplicationFiled: August 28, 2017Publication date: February 28, 2019Inventors: Paul John FONTECCHIO, Gregory Alan MARSH, Mark Thomas ZYSK, Paul James WADDING, Michael Edward KEVERLINE
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Publication number: 20180051660Abstract: Various methods and systems are provided for an exhaust gas recirculation (EGR) EGR cooler for an engine system. In one example, the EGR cooler includes a first section with a first group of tubes adapted to flow exhaust gases, and also includes a first group of passages formed by exterior surfaces of the first group of tubes and adapted to flow coolant from a coolant source. The EGR cooler also includes a second section including a second group of tubes adapted to flow coolant from the coolant source, and a second group of passages formed by exterior surfaces of the second group of tubes and adapted to flow the exhaust gas from the first group of tubes.Type: ApplicationFiled: August 19, 2016Publication date: February 22, 2018Inventors: Gregory Alan Marsh, Suresh Rama Reddy Govindappa, Venu Gummadavelli Gupta, Mahesh Chand Aggarwal
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Patent number: 9745886Abstract: Various methods and systems are provided for adjusting flow resistances in an engine cooling system. In one example, a method for an engine includes adjusting a first resistance of a radiator main return line to be greater than a second resistance of a sub-cooled return line in response to an engine speed below a threshold speed, the sub-cooled return line arranged in parallel with the radiator main return line in an engine cooling system.Type: GrantFiled: August 7, 2014Date of Patent: August 29, 2017Assignee: General Electric CompanyInventors: Jared Davis Vaughn, Gregory Alan Marsh
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Patent number: 9745876Abstract: Various methods and systems are provided for an oil filter system for a vehicle system. In one example, an oil filter system comprises a housing within which a plurality of oil filter elements are disposed and a frame supporting the housing, the frame including one or more mountings configured to support one or more vehicle sub-assemblies.Type: GrantFiled: December 2, 2015Date of Patent: August 29, 2017Assignee: General Electric CompanyInventors: Paul John Fontecchio, Gregory Alan Marsh, Mark Thomas Zysk, Paul James Wadding, Michael Edward Keverline
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Publication number: 20160160715Abstract: Various methods and systems are provided for an oil filter system for a vehicle system. In one example, an oil filter system comprises a housing within which a plurality of oil filter elements are disposed and a frame supporting the housing, the frame including one or more mountings configured to support one or more vehicle sub-assemblies.Type: ApplicationFiled: December 2, 2015Publication date: June 9, 2016Inventors: Paul John FONTECCHIO, Gregory Alan MARSH, Mark Thomas ZYSK, Paul James WADDING, Michael Edward KEVERLINE
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Patent number: 9303549Abstract: Various embodiments for a thermal management system are provided. In one example, a thermal management system includes a coolant pump that provides coolant to a first cooling circuit and a second cooling circuit in parallel. The first cooling circuit includes an air-to-coolant radiator system and the second cooling circuit includes an engine coolant jacket. The thermal management system further comprises a fan and a cooling shutter for controlling a flow of air through the air-to-coolant radiator system.Type: GrantFiled: October 29, 2013Date of Patent: April 5, 2016Assignee: General Electric CompanyInventors: Gokulnath Chellan, Gregory Alan Marsh, Hemant Patni
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Publication number: 20160040583Abstract: Various methods and systems are provided for adjusting flow resistances in an engine cooling system. In one example, a method for an engine includes adjusting a first resistance of a radiator main return line to be greater than a second resistance of a sub-cooled return line in response to an engine speed below a threshold speed, the sub-cooled return line arranged in parallel with the radiator main return line in an engine cooling system.Type: ApplicationFiled: August 7, 2014Publication date: February 11, 2016Inventors: Jared Davis VAUGHN, Gregory Alan MARSH
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Patent number: 8826893Abstract: Thermal management systems and methods related to controlling temperature of internal combustion engines are provided. In one embodiment, a thermal management system includes an air intake structure defining an air intake passage therethrough coupled to a plurality of cylinders in an engine, a multi-stage cooling assembly, positioned in the air intake passage, including an air-to-coolant intercooler for cooling intake air and an air-to-air heat exchanger for cooling intake air, an air-to-coolant radiator fluidly coupled with the air-to-coolant intercooler of the multi-stage cooling assembly, a first fan operable to provide air flow to the multi-stage cooling assembly and the air-to-coolant radiator, and a second fan operable to provide air flow to the air-to-coolant radiator.Type: GrantFiled: September 15, 2011Date of Patent: September 9, 2014Assignee: General Electric CompanyInventors: Gregory Alan Marsh, Mahesh Aggarwal
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Publication number: 20140123917Abstract: Various embodiments for a thermal management system are provided. In one example, a thermal management system includes a coolant pump that provides coolant to a first cooling circuit and a second cooling circuit in parallel. The first cooling circuit includes an air-to-coolant radiator system and the second cooling circuit includes an engine coolant jacket. The thermal management system further comprises a fan and a cooling shutter for controlling a flow of air through the air-to-coolant radiator system.Type: ApplicationFiled: October 29, 2013Publication date: May 8, 2014Applicant: General Electric CompanyInventors: Gokulnath Chellan, Gregory Alan Marsh, Hemant Patni
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Patent number: 8534432Abstract: A resistive grid enclosure for a vehicle having a dynamic braking capability, the grid enclosure defining an air inlet, an air outlet, and an airflow path through the enclosure from the air inlet to the air outlet. A resistive grid disposed within the enclosure is cooled by air flowing through the airflow path from the air inlet to the air outlet. The airflow path is configured so that an inlet airflow is heated by absorbing heat from the resistive grid and directed toward the air outlet forming a heated outlet airflow. The airflow path is further configured to direct at least a portion of the heated outlet airflow into the air inlet to reduce blockage of the air inlet by ice or snow.Type: GrantFiled: March 20, 2012Date of Patent: September 17, 2013Assignee: General Electric CompanyInventors: Ajith Kuttannair Kumar, Gregory Alan Marsh, Theodore Clark Brown
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Patent number: 8402929Abstract: A system for cooling an engine on a vehicle without a coolant based intercooler and intermediate duct, the system including an air-to-oil radiator system configured to cool oil that flows through an engine, an air-to-air radiator system configured to cool air that flows through the engine and further configured to operate in conjunction with the air-to-oil radiator system to provide cool air for use with the air-to-oil radiator system, and a slow flow coolant radiator configured to cool a coolant provided to cool the engine and further provided to operate in conjunction with the air-to-oil radiator system. A method for cooling oil in an engine without a coolant based intercooler and intermediate duct is also disclosed.Type: GrantFiled: September 16, 2008Date of Patent: March 26, 2013Assignee: General Electric CompanyInventors: Gregory Alan Marsh, Mahesh Chand Aggarwal, Kendall Roger Swenson
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Publication number: 20120234637Abstract: A resistive grid enclosure for a vehicle having a dynamic braking capability, the grid enclosure defining an air inlet, an air outlet, and an airflow path through the enclosure from the air inlet to the air outlet. A resistive grid disposed within the enclosure is cooled by air flowing through the airflow path from the air inlet to the air outlet. The airflow path is configured so that an inlet airflow is heated by absorbing heat from the resistive grid and directed toward the air outlet forming a heated outlet airflow. The airflow path is further configured to direct at least a portion of the heated outlet airflow into the air inlet to reduce blockage of the air inlet by ice or snow.Type: ApplicationFiled: March 20, 2012Publication date: September 20, 2012Inventors: Gregory Alan Marsh, Theodore Clark Brown, Ajith Kuttannair Kumar
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Publication number: 20120180768Abstract: Thermal management systems and methods related to controlling temperature of internal combustion engines are provided. In one embodiment, a thermal management system includes an air intake structure defining an air intake passage therethrough coupled to a plurality of cylinders in an engine, a multi-stage cooling assembly, positioned in the air intake passage, including an air-to-coolant intercooler for cooling intake air and an air-to-air heat exchanger for cooling intake air, an air-to-coolant radiator fluidly coupled with the air-to-coolant intercooler of the multi-stage cooling assembly, a first fan operable to provide air flow to the multi-stage cooling assembly and the air-to-coolant radiator, and a second fan operable to provide air flow to the air-to-coolant radiator.Type: ApplicationFiled: September 15, 2011Publication date: July 19, 2012Inventors: Gregory Alan MARSH, Mahesh Aggarwal
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Patent number: D757212Type: GrantFiled: December 8, 2014Date of Patent: May 24, 2016Assignee: General Electric CompanyInventors: Paul John Fontecchio, Gregory Alan Marsh, Mark Thomas Zysk, Paul James Wadding, Michael Edward Keverline
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Patent number: D796996Type: GrantFiled: February 26, 2015Date of Patent: September 12, 2017Assignee: General Electric CompanyInventors: Gregory Alan Marsh, Kevin Michael Fisher, Lamar Keith Ledbetter, William Robert Miller, Cheryle Wilson, Micah Plott
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Patent number: D818396Type: GrantFiled: August 11, 2017Date of Patent: May 22, 2018Assignee: General Electric CompanyInventors: Gregory Alan Marsh, Kevin Michael Fisher, Lamar Keith Ledbetter, William Robert Miller, Cheryle Wilson, Micah Plott