6179 patents
Page 13 of 309
Utility
Distributed control modules with cumulating command references
31 Oct 23
A distributed control system may include a main processing unit, a distributed control module, and a controllable component.
Manxue Lu, Mitchell Donald Smith, Daniel Lee Immel, Jon Tomas Zumberge
Filed: 8 Mar 19
Utility
Systems and methods for reducing emissions with a fuel cell
24 Oct 23
A gas turbine engine includes a fuel cell assembly including a fuel cell stack and defining a fuel cell assembly operating parameter, a fuel source, and a turbomachine.
Honggang Wang, Michael Anthony Benjamin
Filed: 4 Jan 22
Utility
Cranes and methods for erecting a tower
24 Oct 23
The disclosure relates to a crane (200) for erecting a tower including a plurality of tower segments (171, 72, 173, 174, 175), the crane (200) comprising: a telescopic mast (210), and a jib (230) rotatably mounted with respect to the telescopic mast (210) and comprising lifting equipment (240).
Daniel Gomez Mora
Filed: 24 Nov 20
Utility
Airfoil profile for a blade in a turbine engine
24 Oct 23
An apparatus and method for an engine component having a working airflow separated into a cooling airflow and a combustion airflow, the engine component comprising a plurality of circumferentially spaced airfoils rotatable about a centerline defining an axial direction, each airfoil comprising an outer wall bounding an interior and defining a pressure side and a suction side extending between a leading edge and a trailing edge to define a chord-wise direction and extending between a root and a tip along a span-wise direction to define a span length; wherein each of the airfoils have an unguided turning angle to stagger angle ratio defined with respect to a percentage of the span length.
Thomas William Vandeputte
Filed: 30 Nov 21
Utility
Airfoil assembly with a structurally reinforced foam core
24 Oct 23
An airfoil assembly comprising a central spar extending along the radial direction; a blade skin positioned around the central spar to define an airfoil that has a pressure side and a suction side extending in the axial direction between a leading edge and a trailing edge, wherein at least one cavity is defined between the blade skin and the central spar; and a support structure positioned at least partially within the at least one cavity.
Raghuveer Chinta, Srinivas Nuthi, Gary Willard Bryant, Jr., Nicholas Joseph Kray
Filed: 4 Apr 22
Utility
Embedded electric machine
24 Oct 23
A gas turbine engine defines a working air flowpath and includes an electrical system having an electric machine coupled to the rotary component at least partially inward of the working air flowpath along the radial direction and an electric bus electrically coupled to the electric machine.
Jeffrey Douglas Rambo
Filed: 26 Jan 21
Utility
High-temperature fuel thermal transport bus architecture
24 Oct 23
A gas turbine engine assembly includes a gas turbine engine with a combustion section, a fuel delivery system, and a thermal energy management system.
Kevin Edward Hinderliter
Filed: 2 Feb 21
Utility
Combustor with an igniter provided within at least one of a fuel injector or a compressed air passage
24 Oct 23
A turbine engine comprising a compressor section, a combustion section having a combustor, and a turbine section in serial flow arrangement.
Krishnakumar Venkatesan, Michael A. Benjamin, Michael T. Bucaro
Filed: 31 Jan 22
Utility
Midshaft rating for turbomachine engines
24 Oct 23
A turbomachine engine includes a core engine having one or more compressor sections, one or more turbine sections that includes a power turbine, and a combustion chamber in flow communication with the compressor sections and turbine sections.
Narayanan Payyoor, Weize Kang, Thomas Lee Becker, Richard Schmidt
Filed: 11 Jan 23
Utility
Jointed wind turbine rotor blade having spar cap constructed of varying forms of materials along its span
24 Oct 23
A rotor blade for a wind turbine includes first and second blade segments extending in opposite directions from a chord-wise joint.
Thomas Merzhaeuser, Andrew Mitchell Rodwell, Scott Jacob Huth, Aaron A. Yarbrough
Filed: 20 Dec 18
Utility
Edge pressure relieving groove shaft
24 Oct 23
A main rotor shaft of a wind turbine configured to reducing contact pressure at a hub joint connection includes a flanged portion and a rod portion.
Hemant Bhimrao Pawar, Bradley Graham Moore, Vinay Bawane, Christopher Michael Bean
Filed: 23 Mar 22
Utility
Lightning protection for a wind turbine blade
24 Oct 23
Disclosed is a wind turbine blade comprising a first blade section and a second blade section connected to the first blade section.
Mathilde Aubrion, Boas Eiriksson
Filed: 24 Oct 19
Utility
Levered counterweight feathering system
24 Oct 23
A fan assembly for a gas turbine engine includes a fan disk, a trunnion, a fan blade, and a counterweight assembly.
Nicholas M. Daggett, Gert Johannes van der Merwe, Daniel Alan Niergarth, Brian Lewis Devendorf
Filed: 16 Jul 21
Utility
Systems and methods for maintaining pipes
24 Oct 23
A system for use in maintaining a pipe having a sidewall is provided.
Alexander Kyle Duncan, Todd William Danko, Justin Foehner, Yakov Polishchuk, Douglas R. Forman
Filed: 24 Jan 20
Utility
Combustor assembly for a turbine engine
24 Oct 23
A combustor assembly for a gas turbine engine defining a radial direction and a circumferential direction includes a liner assembly at least partially defining a combustion chamber and including at least one liner extending between a downstream end and an upstream end, the downstream end of the at least one liner defining a radial opening and an interface surface extending along the circumferential direction and along the radial direction; and a seal member including a body, a flange, and a radial element, the body defining a body surface extending along the radial direction and positioned adjacent the interface surface of the at least one liner, the flange extending forward from the body, and the radial element coupled to the flange and extending into the radial opening defined by the at least one liner.
Ernesto Andres Vallejo Ruiz, Aaron Michael Dziech, Jonathon Eli Farmer
Filed: 22 Dec 21
Utility
Louvers, and wind turbines comprising such louvers
24 Oct 23
The present disclosure relates to louvers for enabling an air passage between an outside and an inside.
Roberto RodrÃguez Bayo, Anthony W. Millhouse, Shelon A. Marini, Omer Safak, Adrià Roca, Samir A. Salamah
Filed: 20 Aug 21
Utility
Method and apparatus for determining a state of charge for a battery
24 Oct 23
Briefly, embodiments of a system, method, and article for estimating a true state of charge (SOC) measurement for a battery based, at least in part, on a measurement of a rate of change of current supplied to the battery at a particular constant voltage value based, in part, on a current charging profile for the battery indicating a mapping between measurements of rates of change of current supplied to the battery at the particular constant voltage value and SOC measurements for the battery.
Ramaprakash Bayadi, Karthick Gourichankar, Sanketh Bhat
Filed: 5 Jul 19
Utility
Parallelized fabrication using multi beam additive printing of subordinate files
24 Oct 23
The present disclosure generally relates to additive manufacturing or printing of an object using parallel processing of files comprising 3D models of the object and/or portions thereof.
Mohammed El Hacin Sennoun
Filed: 25 Oct 21
Utility
Infant warming system having ECG monitor and method for providing resuscitation assistance
24 Oct 23
An infant warming system comprising a platform for supporting an infant, at least two chest electrodes configured to connect to and detect cardiac potentials from a chest of the infant, an ECG monitor configured to receive the cardiac potentials from the at least two chest electrodes and determine a heart rate based on the cardiac potentials, a pulse oximeter device configured to determine an SpO2 for the infant, and a processor configured to compare the heart rate for the infant to a first heart rate threshold and compare the SpO2 for the infant to a first SpO2 threshold.
James Patrick Cipriano, Thomas Charles Underwood, Steven Mitchell Falk, Muge Pirtini Cetingul, Karen P. Starr
Filed: 1 Oct 21
Utility
Ultrasound system probe holder
24 Oct 23
A panel may include an inner edge, an outer edge opposite the inner edge, and a probe holder apparatus formed in the panel between the inner edge and the outer edge.
Christian Ruff, Gerhard Hattinger
Filed: 21 Aug 18