Display screen with animated graphical user interface
Granted: February 28, 2023
Patent Number:
D979579
Systems, program products, and methods for detecting thermal stability within gas turbine systems
Granted: February 21, 2023
Patent Number:
11585234
Systems, program products, and methods for detecting thermal stability within gas turbine systems are disclosed. The systems may include a computing device(s) in communication with a gas turbine system, and a plurality of sensors positioned within or adjacent the gas turbine system. The sensor(s) may measure operational characteristics of the gas turbine system. The computing device(s) may be configured to detect thermal stability within the gas turbine system by performing processes…
Wireless charging device, a receiver device, and a method of operating the same
Granted: February 21, 2023
Patent Number:
11588349
A wireless charging device includes a driver unit configured to generate one of a first AC voltage signal having a first frequency and a second AC voltage signal having a second frequency. Also, the wireless charging device includes a transmitting unit having a first coil and a first capacitor and configured to transmit the first AC voltage signal. Further, the transmitting unit includes a second coil and a second capacitor and configured to transmit the second AC voltage signal.…
Systems and methods for manifolds learning of airline network data
Granted: February 21, 2023
Patent Number:
11587448
Methods and systems for using manifolds learning of airline network traffic to detect airline network traffic disruptions. In an embodiment, a computer processor transmits a request for abnormal airline network traffic simulation data to a simulation device, receives the abnormal airline network traffic simulation data, and generates, utilizing a manifolds learning process, simulated abnormal airline network traffic manifolds representation data. In some embodiments, the process may next…
Fiber optic sensing system for grid-based assets
Granted: February 21, 2023
Patent Number:
11585692
A sensor system includes a sensor network comprising at least one optical fiber having one or more optical sensors. At least one of the optical sensors is arranged to sense vibration of an electrical device and to produce a time variation in light output in response to the vibration. A detector generates an electrical time domain signal in response to the time variation in light output. An analyzer acquires a snapshot frequency component signal which comprises one or more time varying…
Systems and methods for maintaining pipes
Granted: February 21, 2023
Patent Number:
11585480
A system for use in maintaining a pipe having a sidewall is provided. The system includes a motorized apparatus sized to fit within the pipe and configured to travel along the pipe through an interior cavity. The motorized apparatus includes a plurality of leg assemblies each including a first leg portion, a second leg portion, and a joint rotatably coupling the first leg portion to the second leg portion. A drive mechanism coupled to the joint is configured to interact with the…
Engine having variable pitch outlet guide vanes
Granted: February 21, 2023
Patent Number:
11585354
An un-ducted turbofan engine defining a radial direction and an axial direction that includes a core engine, a fan, a plurality of variable outlet guide vanes, and a pitch change mechanism. Each of the plurality of variable outlet guide vanes are attached in a rotatable manner to the core engine of the un-ducted turbofan engine. The pitch change mechanism is positioned radially between the engine air flowpath and the plurality of variable outlet guide vanes and coupled to at least one…
Method and system for cooling a wind turbine gearbox oil heat-exchanger
Granted: February 21, 2023
Patent Number:
11585325
A method and system are provided for cooling a heat-exchanger in a wind turbine that has an electric generator with a cooling air flow directed therethrough. Effluent cooling air flow from the electric generator is directed into an air ejector pump and acts as motive air through the air ejector pump. Cold air is drawn into the air ejector pump by the vacuum generated by the motive air moving through the air ejector pump. The heat exchanger is disposed in-line with the cold air flow so…
Method and system for attaching vortex suppression devices to a wind turbine tower
Granted: February 21, 2023
Patent Number:
11585321
A wind turbine includes a tower and a vortex-induced vibration (VIV) mitigation system configured on the tower. The VIV mitigation system has a rod attached to an outer surface of the tower and extending longitudinally along an axis of the tower. A plurality of strake support guides extend transversely from and are spaced apart along the rod, the strake support guides comprising a length and a shape to retain a strake supported thereon. A strake is wrapped in a helical pattern around the…
Turbine rear frame link assemblies for turbofan engines
Granted: February 21, 2023
Patent Number:
11585274
A turbofan engine includes an outer bypass duct and a gas turbine engine having an outer casing. The gas turbine engine is disposed in the outer bypass duct such that a bypass airflow passage is formed between the outer casing of the gas turbine engine and the outer bypass duct. The turbofan engine includes a turbine rear frame link assembly including a set of links coupled between the outer bypass duct and the outer casing to support the gas turbine engine relative to the outer bypass…
Gas turbine engines and methods associated therewith
Granted: February 21, 2023
Patent Number:
11585224
A method of forming a gas turbine engine component, the method including forming a plurality of cooling apertures in a preform structure of the component, the plurality of cooling apertures of the preform structure comprising a first cooling aperture and a second cooling aperture, wherein cross-sectional shapes of the first and second cooling apertures of the preform structure are different from one another, as measured in a same relative plane; and applying a coating to at least a…
Method and system of additive manufacturing contour-based hatching
Granted: February 21, 2023
Patent Number:
11584083
A system and method including receiving a data model representation of a part, the data model representation including at least one layer of the part and inner and outer contours for the at least one layer; determining a hatch pattern for each layer of the at least one layer of the part, the hatch pattern for each layer being dependent on the inner and outer contours for each respective layer; generating a record of the determined hatch pattern for each layer, the record including…
Apparatuses and related systems and methods for transporting carrying plates for an additive manufacturing machine or system
Granted: February 21, 2023
Patent Number:
11584082
A system for transporting a carrying plate may include a lifting assembly comprising a carriage, and a carrying assembly. The lifting assembly may include a carriage having one or more lifting arms configured to lift the carrying assembly at least in part by one or more carrying arms of the carrying assembly. A carrying assembly may include a perimeter frame surrounding a perimeter of a carrying plate, one or more carrying arms attached to the perimeter frame, and one or more indexing…
Vibration isolation device for an additive manufacturing machine
Granted: February 21, 2023
Patent Number:
11584073
An additive manufacturing machine (900) includes a build unit (904) that is supported by an overhead gantry (918). The build unit (904) includes a powder dispenser (906) including a vibration mechanism (922) and a scan unit (908) including a powder fusing device (910) for fusing or binding portions of a layer of additive powder. A vibration isolation device (932), such as a passive rubber damper (940) or an active vibration canceling mechanism (960), is positioned between the powder…
Additive manufacturing systems and methods including louvered particulate containment wall
Granted: February 21, 2023
Patent Number:
11584068
Methods and systems for fabricating a component by consolidating a first portion of a particulate include a louvered particulate containment wall positioned around the component and a second portion of the particulate. At least one louver is coupled to the particulate containment wall adjacent at least one opening in the particulate containment wall. The particulate containment wall is positionable between a first position in which the louver prevents the second portion of the…
Systems and methods for additive manufacturing
Granted: February 21, 2023
Patent Number:
11584057
An additive manufacturing system is provided. The additive manufacturing system includes a build platform and at least one workstation. The build platform defines a continuous workflow path and is configured to rotate about a build platform axis. The workstation is spaced apart from the build platform along the third direction and at least one of the build platform and the workstation is configured to move along the third direction. The workstation includes at least one particle delivery…
Powder-bed additive manufacturing devices and methods
Granted: February 21, 2023
Patent Number:
11583931
The disclosure relates to an apparatus for manufacturing a metallic component, and corresponding methods. The apparatus may include a build plate with a build surface and an aperture. The apparatus may also include an actuator operable to translate a metallic component such that an end portion of the metallic component is positioned within the aperture of the build plate and below the build surface. The apparatus may further include a seal coupled within the aperture of the build plate…
Tooling assembly and method for aligning components for a powder bed additive manufacturing repair process
Granted: February 21, 2023
Patent Number:
11583922
A tooling assembly and method of aligning a plurality of components for a repair process in an additive manufacturing machine includes positioning the plurality of components such that a repair surface of each of the plurality of components contacts an alignment plate, e.g., under the force of gravity or using biasing members. The method further includes surrounding the alignment plate with containment walls to define a reservoir around the plurality of components and dispensing a fill…
Automated detection and localization of bleeding
Granted: February 21, 2023
Patent Number:
11583188
In accordance with the present disclosure, deep-learning techniques are employed to find anomalies corresponding to bleed events. By way of example, a deep convolutional neural network or combination of such networks may be trained to determine the location of a bleed event, such as an internal bleed event, based on ultrasound data acquired at one or more locations on a patient anatomy. Such a technique may be useful in non-clinical settings.
System for cooling turbine shaft coupling
Granted: February 14, 2023
Patent Number:
11578621
One or more cooling systems for ventilating a turbine and rotary shaft of a gas turbine system is provided. The gas turbine system includes a gas turbine engine and a turbine exhaust collector in separate enclosures. A first cooling system includes an educator that sucks exhaust gas through a diffuser and directs it out of the turbine exhaust collector enclosure based on suction pressure created from the high velocity of exhaust gas. A second cooling system include struts that enable the…
