Patents Assigned to General Electric
-
Patent number: 11907695Abstract: Devices, systems, and methods for providing software to aircraft using a distributed ledger are disclosed. A software delivery system includes aircraft having an engine control system configured to verify and install software utilized by components of the aircraft, an electronic distribution system coupled to the aircraft, an edge manager coupled to the electronic distribution system, and computing devices acting as nodes in a distributed ledger base maintaining a distributed ledger. The electronic distribution system verifies a request for software, requests software, and initiates an installation protocol with the engine control system. The edge manager maintains software. The distributed ledger base is coupled to the aircraft, the electronic distribution system, and the edge manager.Type: GrantFiled: February 22, 2022Date of Patent: February 20, 2024Assignee: General Electric CompanyInventor: Jeffrey Scott Gilton
-
Patent number: 11906168Abstract: A combustor assembly is generally provided. The combustor assembly includes a volute wall extended annularly around a combustor centerline. The volute wall is extended at least partially as a spiral curve from a circumferential reference line around the combustor centerline. The volute wall defines a combustion chamber therewithin. An annular inner wall is extended at least partially along a lengthwise direction from the volute wall. An annular outer wall is extended at least partially along the lengthwise direction from the volute wall. The inner wall and the outer wall are each separated along a radial direction from the combustor centerline. A primary flow passage is defined between the inner wall and the outer wall in fluid communication from the combustion chamber.Type: GrantFiled: March 10, 2021Date of Patent: February 20, 2024Assignee: GENERAL ELECTRIC COMPANYInventors: Gregory Allen Boardman, Pradeep Naik, Joseph Zelina, Clayton Stuart Cooper
-
Patent number: 11905881Abstract: A component for a turbine engine includes a body having an outer surface confronting a combustion air flow path and defining an interior, as well as a first cooling passage having at least a portion supplying cooling air to the interior of the body. The component also includes a cyclone separator having a cooling air inlet, a clean air outlet, and a dirty air outlet.Type: GrantFiled: August 24, 2021Date of Patent: February 20, 2024Assignee: General Electric CompanyInventors: Daniel Endecott Osgood, Jonathan Russell Ratzlaff, Kirk D. Gallier
-
Patent number: 11906165Abstract: An engine can utilize a combustor to combust fuel to drive the engine. A fuel nozzle assembly can supply fuel to the combustor for combustion or ignition of the fuel. The fuel nozzle assembly can include a swirler and a fuel nozzle to supply a mixture of fuel and air for combustion. The fuel nozzle can include both a primary and secondary fuel passage, and an additional air passage to provide for greater flame control, fuel provision, or local fuel and air mixing prior to combustion.Type: GrantFiled: April 11, 2022Date of Patent: February 20, 2024Assignee: General Electric CompanyInventors: Michael T. Bucaro, Ajoy Patra, Pradeep Naik, Perumallu Vukanti, R Narasimha Chiranthan, Clayton S. Cooper, Michael A. Benjamin, Steven C. Vise, Manampathy G. Giridharan, Krishnakumar Venkatesan
-
Publication number: 20240052785Abstract: A turbomachinery engine comprises a ducted fan, a high-pressure compressor, a low-pressure turbine, a gearbox, and a ducted engine correlation parameter (DECP). The DECP is within a range of 0.10-0.25 and is defined as 10*D/GR/NLPT/NHPC, where D is a fan blade tip diameter at a leading edge of the ducted fan measured in feet, GR is a gear ratio of the gearbox, NLPT is a stage count of the low-pressure turbine, and NHPC is a stage count of the high-pressure compressor.Type: ApplicationFiled: August 10, 2022Publication date: February 15, 2024Applicant: General Electric CompanyInventor: Jeffrey D. Clements
-
Publication number: 20240051019Abstract: A green body part comprises a first green portion, a second green portion, an interfacial joint between the first green portion and the second green portion, and a joint material disposed within the interfacial joint. The joint material comprises a powder having a particle size distribution than or equal to 1 ?m and less than or equal to 50 ?m. A method of manufacturing a joined part includes applying a joint material on a face of the first green portion and contacting the second green portion to the joint material on the face of the first green portion to form a joined green body part.Type: ApplicationFiled: July 17, 2023Publication date: February 15, 2024Applicant: General Electric CompanyInventors: Arunkumar Natarajan, Kwok Pong Chan, William C. Alberts, Sivaruban Shivanathan, Elliot C. Dilger, Gregg H. Wilson
-
Publication number: 20240055864Abstract: In the field of high voltage direct current (HVDC) power transmission networks there is a need for an improved sensor failure detector. A sensor failure detector, for use in HVDC power transmission networks, includes an intelligent electronic device. The intelligent electronic device has a first input to receive in-use a number of first sample values from a first sensor measuring a given operational characteristic, and a second input to receive in-use a number of second sample values from a second sensor measuring the same given operational characteristic. The intelligent electronic device also includes a comparator module that is programmed to compare the first and second sample values with one another, and to establish a sensor failure when the first and second sample values differ from one another by more than a primary threshold for a predetermined first number of samples.Type: ApplicationFiled: August 15, 2022Publication date: February 15, 2024Applicant: General Electric Technology GmbHInventors: Ajay KOLIWAD, Li ZOU, Markus Andre OFFERGELD, Madhusudan NANDULA
-
Patent number: 11897624Abstract: A method and structure for thermal management for a vehicle is provided. The method includes extracting a flow of compressed fluid from a compressor section of a propulsion system in which the flow of compressed fluid includes a pressure parameter, and generating an output torque via expanding at least a portion of the flow of compressed fluid across a turbine operably connected to a driveshaft. The turbine is positioned downstream of the compressor section and upstream of a cooling system.Type: GrantFiled: February 1, 2021Date of Patent: February 13, 2024Assignee: General Electric CompanyInventors: Jeffrey Douglas Rambo, Scott Gregory Edens
-
Patent number: 11898497Abstract: A coated component for a gas turbine engine is provided. The coated component includes a substrate having a surface and a ceramic coating. The ceramic coating includes one or more linear slots and one or more non-linear slots. The one or more non-linear slots intersect the one or more linear slots. The plurality of linear slots and the plurality of non-linear slots form segments of ceramic coating material.Type: GrantFiled: December 26, 2019Date of Patent: February 13, 2024Assignee: General Electric CompanyInventors: Hrishikesh Keshavan, Curtis Alan Johnson, Hongqiang Chen, Bernard Patrick Bewlay, Byron Andrew Pritchard, Jr., Mehmet M. Dede
-
Patent number: 11898460Abstract: A turbine engine includes an engine core extending along an engine centerline and includes a compressor section, a combustor, and a turbine section in serial flow arrangement. A temperature sensor is provided within the engine and configured to detect a gas temperature within the engine core. A set of blades is circumferentially arranged in the turbine section. A blade in the set of blades includes an outer wall bounding an interior, a cooling conduit within the interior, and a plurality of film holes fluidly coupled to the cooling conduit.Type: GrantFiled: June 9, 2022Date of Patent: February 13, 2024Assignee: General Electric CompanyInventors: Jonathan Michael Rausch, Zachary Daniel Webster, Kevin Robert Feldmann, Andrew David Perry, Kirk Douglas Gallier, Daniel Endecott Osgood
-
Patent number: 11898494Abstract: A gas turbine engine is provided having a combustion section with a liner extending between a forward end and an aft end. A structural member is positioned in or around at least a portion of the combustion section. Additionally, a piston ring holder is provided attached to the structural member at a first end and positioned proximate to the aft end of the liner at a second end. The piston ring holder is a bimetallic member including a first portion formed of a first material and a second portion formed of a second material. A coefficient of thermal expansion of the first material is different than a coefficient of thermal expansion of the second material.Type: GrantFiled: October 15, 2021Date of Patent: February 13, 2024Assignee: General Electric CompanyInventors: Nicholas John Bloom, Michael Alan Stieg, Brian Christopher Towle
-
Patent number: 11898518Abstract: The present disclosure is directed to a gas turbine engine defining a radial direction, a longitudinal direction, and a circumferential direction, an upstream end and a downstream end along the longitudinal direction, and an axial centerline extended along the longitudinal direction. The gas turbine engine includes a fan assembly including a plurality of fan blades rotatably coupled to a fan rotor in which the fan blades define a maximum fan diameter and a fan pressure ratio. The gas turbine engine further includes a low pressure (LP) turbine defining a core flowpath therethrough generally along the longitudinal direction. The core flowpath defines a maximum outer flowpath diameter relative to the axial centerline. The gas turbine engine defines a fan to turbine diameter ratio of the maximum fan diameter to the maximum outer flowpath diameter. The fan to turbine diameter ratio over the fan pressure ratio is approximately 0.90 or greater.Type: GrantFiled: August 22, 2022Date of Patent: February 13, 2024Assignee: General Electric CompanyInventors: Thomas Ory Moniz, Randy M. Vondrell, Jeffrey Donald Clements, Brandon Wayne Miller
-
Patent number: 11901735Abstract: A method for controlling a power system having at least one inverter-based resource connected to an electrical grid includes monitoring, via at least one controller of the at least one inverter-based resource, one or more command signals issued by a system-level controller. The method also includes determining, via the at least one controller of the at least one inverter-based resource, whether the one or more command signals issued by the system-level controller includes oscillatory behavior characteristic of an instability. In response to determining that the one or more command signals issued by the system-level controller includes oscillatory behavior characteristic of the instability, the method includes reducing one or more gains of a volt-var regulator of the system-level controller to reduce the instability.Type: GrantFiled: October 27, 2021Date of Patent: February 13, 2024Assignee: General Electric Renovables Espana, S.L.Inventors: Alfredo Sebastian Achilles, Sudipta Dutta, Randal Voges, Enno Ubben
-
Patent number: 11897134Abstract: Provided are systems and methods for configuring a robotic simulator that is used to train a robot via machine learning. In one example, a method may include storing a domain description which comprises information about an operating environment of a robot, generating, via an automated planner, a plurality configuration files for a robotic simulator based on the domain description, where each configuration file comprises different configurations of a simulation environment for training a machine learning algorithm of the robot, and storing the plurality of configuration files in a memory device.Type: GrantFiled: August 12, 2020Date of Patent: February 13, 2024Assignee: General Electric CompanyInventor: Bradford Wayne Miller
-
Patent number: 11898502Abstract: Combustion turbine control systems are configured to operate combustion turbine systems in partial or no load while meeting emission targets. The combustion turbine system includes a combustion turbine, an electrical generator, a combustion turbine controller, a catalyst assembly, and/or other relevant equipment. Based on given operating constraints, such as load conditions and emission regulations, the combustion turbine controller may execute corresponding actions to control certain gas concentrations and/or gas mass flows in the exhaust gases in compliance with emission regulations. The corresponding actions may include, but are not limited to: controlling fuel and/or diluent injection(s) to combustor(s) to control combustion (e.g.Type: GrantFiled: December 21, 2020Date of Patent: February 13, 2024Assignee: GENERAL ELECTRIC COMPANYInventors: Adnan Fareed Zafar, Sameer Dinkar Vartak, Arun Kumar Sridharan, Jose Apolonio Burciaga-Santos
-
Patent number: 11898464Abstract: In one exemplary embodiment of the present disclosure an airfoil is provided. The airfoil defines a spanwise direction, a root end, and a tip end. The airfoil includes: a body defining a pressure side and a suction side and extending along the spanwise direction between the root end and the tip end, the body formed of a composite material; and a spar enclosed in the body of the airfoil extending along the spanwise direction, the spar comprising a plurality of spar segments arranged in an overlapping configuration along the spanwise direction.Type: GrantFiled: April 16, 2021Date of Patent: February 13, 2024Assignee: General Electric CompanyInventors: Nicholas Joseph Kray, Nitesh Jain
-
Patent number: 11898752Abstract: A hollow plank of a combustor liner defining a combustion chamber including an inner wall having a plurality of inner openings and one or more inner holes, an outer wall having one or more outer openings and a plurality of outer holes, a plurality of lateral walls coupled to the inner wall and the outer wall to define a cavity, and a partition wall connected to the plurality of lateral walls and dividing the cavity into a first sub-cavity and a second sub-cavity. The one or more outer openings communicate with the first sub-cavity and communicate through a plurality of tubes with the second sub-cavity. The plurality of inner openings communicate with the second sub-cavity and communicate with the first sub-cavity through one or more bypass tubes. The first sub-cavity or the second sub-cavity, or both, are frequency tuned to reduce combustion dynamic frequencies.Type: GrantFiled: September 15, 2022Date of Patent: February 13, 2024Assignee: GENERAL ELECTRIC COMPANYInventors: Hiranya Nath, Ravindra Shankar Ganiger, Michael A. Benjamin
-
Patent number: 11898495Abstract: A fuel system for a gas turbine engine is provided. The gas turbine engine including an exhaust assembly. The exhaust assembly including a tail cone and defining a radial direction, a circumferential direction, an axial direction, a working gas flow path, and an outer bypass flow path, the fuel system including: a hydrogen fuel tank for holding a hydrogen fuel; a heat exchanger configured to be coupled to or integrated into the tail cone of the exhaust assembly, the heat exchanger including: a first axial flow path in flow communication with the hydrogen fuel tank; a second axial flow path in flow communication with a combustion section of the gas turbine engine; and a radial flow path.Type: GrantFiled: September 16, 2022Date of Patent: February 13, 2024Assignee: General Electric CompanyInventors: Mustafa Dindar, Scott Alan Schimmels
-
Patent number: 11901799Abstract: An electrical machine includes a stator assembly coupled to an engine stator component of a propulsion engine. The stator assembly includes a stator support assembly fixedly attached to the engine stator component and a stator disposed on a supporting surface of the stator support structure. The electrical machine also includes a rotor assembly including a rotor support structure connected to a shaft of the propulsion engine and a rotor attached to the rotor support structure such that the rotor is disposed radially inward of the stator. The rotor exchanges rotational energy with the shaft to operate as either an electrical motor or an electrical generator.Type: GrantFiled: February 8, 2021Date of Patent: February 13, 2024Assignees: General Electric Company, General Electric Company Polska sp. z o.o., General Electric Deutschland Holding GmbHInventors: Miroslaw Czarnik, Adam Tomasz Paziński, Bartłomiej Drozd, Darek Zatorski, Maciej Krzysztof Grunwald, Mohamed Osama, John R. Yagielski
-
Patent number: D1015540Type: GrantFiled: July 18, 2019Date of Patent: February 20, 2024Assignee: General Electric CompanyInventors: Wei Zhang, Ryan Walter Rindy, Hui Fang, Jun Hou, Eero Tapio Hyytiainen, Jiancheng Zhang, Donald L. Beduhn, Duncan Lovel Trevor-Wilson, Wenyoung Wu