11227 patents
Page 15 of 562
Utility
Gas turbine engine with third stream
5 Dec 23
David Marion Ostdiek, William Joseph Solomon
Filed: 11 Apr 22
Utility
Methods and apparatus to reduce deflection of an airfoil
5 Dec 23
Methods and apparatus to reduce deflection of an airfoil are disclosed.
Nicholas J. Kray, Gary W. Bryant, Nitesh Jain
Filed: 3 Mar 22
Utility
Air-to-air heat exchanger potential in gas turbine engines
5 Dec 23
An air-to-air heat exchanger in flow communication with a gas turbine engine is provided.
Eyitayo James Owoeye, Scott Alan Schimmels
Filed: 29 Mar 22
Utility
Root portion for a wind turbine blade
5 Dec 23
A root portion for a wind turbine blade includes a coupling flange configured for coupling the root portion to a hub of the wind turbine.
Alexis Travers, Sisouvanh Sonethavy
Filed: 1 Dec 21
Utility
Supporting structures and methods for a central frame of a direct-drive wind turbine
5 Dec 23
The present disclosure relates to supporting structures for a central frame of a direct-drive wind turbine and methods for managing such structures.
Alejandro Hernandez Ferre
Filed: 7 Jun 22
Utility
Auxiliary cryogen storage for magnetic resonance imaging applications
5 Dec 23
The present disclosure relates to a cooling system that includes a superconducting unit and a reservoir configured to store liquid coolant to cool the superconducting unit.
Ernst Wolfgang Stautner
Filed: 14 Jul 20
Utility
Circuit Breaker Comprising an Improved Linkage Mechanism
30 Nov 23
The present application concerns a circuit breaker including a movable contact, a driving rod slidably mounted in the circuit breaker, a linkage mechanism for driving the movable contact, a pivoted driving fork rotatably mounted in the circuit breaker which cooperates with the driving rod through the cooperation of a primary pin provided on the driving rod and a primary slot provided on the driving fork, a driven lever connecting the driving fork to the movable contact, and wherein the driving rod supports a secondary pin which cooperates with a secondary slot of the driving fork when the driving rod in a position between a predetermined position and an extreme opened position of the circuit breaker.
David BERARD, Quentin, Dominique, Louis ROGNARD, Jérôme LAURENT, Serge BACHELARD
Filed: 18 Oct 21
Utility
Thermal Management System for a Power Converter
30 Nov 23
A power converter assembly includes a housing, a cold plate in the housing, and a set of power converter components on the cold plate.
Sanjay Vijayaraghavan, Libing Wang, Han Xiong, Kum Kang Huh, Di Pan, Mark Edward Dame, Rajib Datta, Alankrita Singh
Filed: 15 Dec 22
Utility
Circuit Breaker Comprising an Improved Gas Flow Management
30 Nov 23
The present application concerns a high-voltage circuit breaker filled with insulating gas having a main axis A, including arcing contacts and an insulating nozzle, wherein an insulating gas flowing from a storage chamber and heated by an electric arc between the two arcing contacts is partitioned into a first gas flow and a second gas flow conducted outside of the insulating nozzle from opposite directions toward a main gas chamber, wherein the first gas flow flows through a first intermediary gas chamber and the second gas flow flows through a second intermediary gas chamber and is partitioned in a first portion directed to the main gas chamber and a second portion directed to an exhaust gas chamber, characterized in that the first portion of the second gas flow is smaller than the second portion of the second gas flow.
Quentin, Dominique, Louis ROGNARD, David BERARD, Cyril GREGOIRE, Jérôme LAURENT
Filed: 12 Oct 21
Utility
Hybrid Thermosyphon with Immersion Cooled Evaporator
30 Nov 23
A cooling system is provided.
Naveenan Thiagarajan, Maja Harfman Todorovic, Anindya Kanti De, Owen Jannis Samuel Schelenz
Filed: 31 May 22
Utility
Material Supply Systems and Methods for Using the Same
30 Nov 23
A system (100) includes a build area positioned along a working surface (102), a supply receptacle (110) spaced apart from the build area and defining one or more supply receptacle sidewalls and an upwardly-facing receptacle opening (114), a dosing hopper (240) positioned above and in selective communication with the supply receptacle, where the dosing hopper is structurally configured to deliver build material to an interior space (116), and a conveyance hopper (260) in communication with the dosing hopper (240).
Carlos H. Bonilla, Victor Fulton, Jacob Mayer, Timothy Francis Andrews, Gregory Kurt Miller, Christopher Bryant
Filed: 20 Oct 21
Utility
Aircraft and Method for Thermal Management
30 Nov 23
A passive cooling system for aircraft electronics includes an electronics chassis having a chassis exterior and defining a chassis interior; a heat spreader having a body located in the chassis interior; a heatsink located in the chassis interior; a cold plate operably coupled to the electronic chassis and thermally coupled to the heatsink; a first plurality of heat pipes thermally coupled with the cold plate; and a second plurality of heat pipes thermally coupling the heatsink with the heat spreader.
Ronald Jacob Rightnowar
Filed: 10 Aug 23
Utility
Seal Assembly for a Turbomachine
30 Nov 23
This disclosure is directed to seal assemblies for a turbomachine.
Srinivasan Swaminathan, Anand Madihalli Srinivasan, Shalini Thimmegowda, Ravindra Shankar Ganiger
Filed: 12 May 23
Utility
Multi-source Modeling with Legacy Data
30 Nov 23
A method for estimating a crack propagation rate includes receiving a first dataset for a new material design, the new material design including crack growth rate data, receiving second and third datasets for a plurality of different legacy systems associated with an existing material design, determining a legacy model for each of the plurality of different legacy systems based on the respective second and third datasets for each of the plurality of different legacy systems and the first dataset for the new material design, the legacy model based on a validity of each legacy system, the validity determined using a legacy model likelihood validity and a predictive uncertainty model validity, calculating a model weight to associate with each of the determined legacy models, and determining a first multi-source model for new data for the new material design based on the model weight.
Sayan GHOSH, Jesper KRISTENSEN
Filed: 7 Aug 23
Utility
Monitoring Operation of Electron Beam Additive Manufacturing with Piezoelectric Crystals
30 Nov 23
Devices, systems, methods, and kits of parts for monitoring operation of an electron beam additive manufacturing systems are disclosed.
Scott Alan Gold
Filed: 21 Jun 23
Utility
Resilient Estimation for Grid Situational Awareness
30 Nov 23
According to some embodiments, a system, method and non-transitory computer-readable medium are provided to protect a cyber-physical system having a plurality of monitoring nodes comprising: a normal space data source storing, for each of the plurality of monitoring nodes, a series of normal monitoring node values over time that represent normal operation of the cyber-physical system; a situational awareness module including an abnormal data generation platform, wherein the abnormal data generation platform is operative to generate abnormal data to represent abnormal operation of the cyber-physical system using values in the normal space data source and a generative model; a memory for storing program instructions; and a situational awareness processor, coupled to the memory, and in communication with the situational awareness module and operative to execute the program instructions to: receive a data signal, wherein the received data signal is an aggregation of data signals received from one or more of the plurality of monitoring nodes, wherein the data signal includes at least one real-time stream of data source signal values that represent a current operation of the cyber-physical system; determine, via a trained classifier, whether the received data signal is a normal signal or an abnormal signal, wherein the trained classifier is trained with the generated abnormal data and normal data; localize an origin of an anomaly when it is determined the received data signal is the abnormal signal; receive the determination and localization at a resilient estimator module; execute the resilient estimator module to generate a state estimation for the cyber-physical system.
Hema K Achanta, Masoud Abbaszadeh, Weizhong Yan, Mustafa Tekin Dokucu
Filed: 22 May 23
Utility
Surface Treatment for Seal Assemblies
30 Nov 23
This disclosure is directed to seal assemblies for a turbomachine.
Arundhati Sengupta, Ravindra Shankar Ganiger, Anand Madihalli Srinivasan, Scott Francis Wolfer
Filed: 18 May 23
Utility
Detecting Optical Anomalies on Optical Elements Used In an Additive Manufacturing Machine
30 Nov 23
An additive manufacturing machine includes an energy beam system configured to emit an energy beam utilized in an additive manufacturing process, and first and second optical elements utilized by, or defining a portion of, the energy beam system and/or an imaging system of the additive manufacturing machine.
Fabian Zeulner, Christian Dicken, Justin Mamrak, MacKenzie Ryan Redding, Bertram Gaerber
Filed: 11 Aug 23
Utility
System and Method for Contouring Edges of Airfoils
30 Nov 23
A tool for contouring an airfoil comprises a main body that includes a locator portion and an upper portion.
Henry Ng
Filed: 5 Jan 23
Utility
Hybrid Pultrusion Plates for a Spar Cap of a Wind Turbine Blade
30 Nov 23
The present invention relates to a method of manufacturing a wind turbine blade shell component (38), the method comprising the steps of providing a plurality of pultrusion plates (64), arranging the pultrusion plates (64) on blade shell material (89) in a mould (77) for the blade shell component, and bonding the pultrusion plates (64) with the blade shell material to form the blade shell component, wherein each pultrusion plate (64) is formed of a pultrusion fibre material comprising glass fibres and carbon fibres.
Rama RAZEGHI, Jeppe JØRGENSEN
Filed: 1 Nov 21