6179 patents
Page 45 of 309
Utility
Engine having variable pitch outlet guide vanes
21 Feb 23
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.
Brandon Wayne Miller, Thomas Lee Becker, Jr.
Filed: 15 Jun 22
Utility
Power distribution assembly having a fault detection system
21 Feb 23
A power distribution assembly comprising a chassis having at least one wall, a deformable material layer positioned on the at least one wall of the chassis and configured to deform in response to a triggering even.
Michael James Smith
Filed: 10 Jul 20
Utility
Wireless charging device, a receiver device, and a method of operating the same
21 Feb 23
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.
Viswanathan Kanakasabai, Suma Memana Narayana Bhat, Arun Kumar Raghunathan, Rahul Bhujade, Satishbabu Bhogineni, Somakumar Ramachandrapanicker
Filed: 19 Apr 18
Utility
Additive manufacturing system and method
14 Feb 23
An additive manufacturing (AM) system includes a housing defining a chamber and a build platform disposed in a lower portion of the chamber.
Christian Wakelam, Rene du Cauze de Nazelle, Christian Aalburg, Florian Hoefler, Jonathan Ong
Filed: 25 May 21
Utility
Unpacking device for unpacking an additively manufactured three-dimensional object from the surrounding construction material
14 Feb 23
An unpacking device (4) for unpacking an additively manufactured three-dimensional object (2) from the unsolidified construction material (3) surrounding it after completion of an additive construction process, wherein the unpacking device (4) is formed as a robot (7) having at least three robot axes (A1-A6), especially an industrial robot, wherein at least one unpacking tool (10) is arranged or formed on a robot axis (A6), which is provided for unpacking an additively manufactured three-dimensional object (2) from the unsolidified construction material (3) surrounding it after completion of an additive construction process, or the unpacking device (4) comprises at least one such robot (7).
Florian Bechmann, Fabian Zeulner, Jens Stammberger, Ralf Hetzel
Filed: 14 Nov 17
Utility
Apparatus for additively manufacturing three-dimensional objects
14 Feb 23
Apparatus (1) for additively manufacturing three-dimensional objects (2) by means of successive layerwise selective irradiation and consolidation of layers of a build material (3) which can be consolidated by means of an energy source (4), wherein a control unit (6) is provided that is adapted to receive or generate encrypted object data relating to at least one three-dimensional object (2) to be built in a, in particular additive, manufacturing process performed on the apparatus (1), wherein the or a control unit (6) is adapted to decrypt the encrypted object data for performing the additive manufacturing process.
Philipp Schumann
Filed: 1 Mar 19
Utility
Apparatus for additively manufacturing three-dimensional objects
14 Feb 23
An apparatus for additively manufacturing three-dimensional objects formed of successive layerwise consolidation of layers of a build material which can be consolidated by an energy beam.
Stephan Hunze, Jens Junge, MariaTheresia Scherr
Filed: 27 Mar 20
Utility
System and method for cooling a leading edge of a high speed vehicle
14 Feb 23
A hypersonic aircraft includes one or more leading edge assemblies that are designed to manage thermal loads experienced at the leading edges during high speed or hypersonic operation.
Douglas Carl Hofer, Nicholas William Rathay, Gregory Alexander Natsui, Corey Bourassa
Filed: 11 Feb 21
Utility
Fuel oxygen conversion unit
14 Feb 23
A fuel oxygen conversion unit for a vehicle or an engine of the vehicle includes a contactor; a mechanically-driven, first fuel gas separator defining a liquid fuel outlet and a stripping gas outlet, the fuel oxygen conversion unit defining a liquid fuel outlet path in fluid communication with the liquid fuel outlet of the first fuel gas separator; and a second fuel gas separator positioned in fluid communication with the liquid fuel outlet path at a location downstream of the first fuel gas separator.
Ethan Patrick O'Connor, Daniel Alan Niergarth, Arthur William Sibbach, Brandon Wayne Miller, Richard Alan Wesling
Filed: 2 Nov 18
Utility
Protective cover for rotor and associated shipping apparatuses
14 Feb 23
Protective covers for rotors are disclosed.
Brian Patrick Senkiw, Michael Ericson Friedman, Bryan Edward Williams
Filed: 3 Apr 17
Utility
Ceramic slurries with photoreactive-photostable hybrid binders
14 Feb 23
Ceramic slurries may include ceramic particles, a photoreactive-photostable hybrid binder, and a photoinitiator.
Michael Joseph O'Brien, Cathleen Ann Hoel
Filed: 27 Feb 20
Utility
Silicon compositions containing boron and methods of forming the same
14 Feb 23
A composition is generally provided that includes a silicon-containing material (e.g., silicon metal and/or a silicide) and a boron-doped refractory compound, such as about 0.001% to about 85% by volume of the boron-doped refractory compound (e.g., about 1% to about 60% by volume).
Glen Harold Kirby, Julin Wan
Filed: 15 Jan 19
Utility
Films with narrow band emission phosphor materials
14 Feb 23
A color conversion film is provided.
Mark D. Doherty, Yangang Liang, Jie Jerry Liu, Samuel Joseph Camardello, James Edward Murphy
Filed: 16 Dec 21
Utility
System and method for reducing edge contact stress concentrations in a press-fit
14 Feb 23
An apparatus and method for reducing edge contact stress concentrations in a press-fit.
Juraj Hrubec, Leonardo Coviello
Filed: 18 Jun 21
Utility
System and methods for selective cleaning of turbine engine components
14 Feb 23
System for selectively contacting a cleaning composition with a surface of a turbine engine component is presented.
Nicole Jessica Tibbetts, Andrew James Jenkins, Bernard Patrick Bewlay, Evan Jarrett Dolley, John Watt, Christopher Perrett, Vincent Gerard Lauria
Filed: 28 Feb 22
Utility
System for cooling turbine shaft coupling
14 Feb 23
One or more cooling systems for ventilating a turbine and rotary shaft of a gas turbine system is provided.
Ravinder Yerram, Balakrishnan Ponnuraj, Vineet Sethi, Jose Emmanuel Guillen, Tho Vankhanh Nguyen, Douglas Alan Jones, Abhinash Reddy Konatham
Filed: 8 Apr 20
Utility
Air filtration assemblies for gas turbine systems and methods for filtering intake air in gas turbine systems
14 Feb 23
Air filtration assemblies configured to provide instant detection of particles and/or improve particle filtration are disclosed.
Wolfgang Franz Dietrich Mohr, Joerg Pfistner, Kamel Tayebi, Murali Krishna Kalaga, Rebecca Evelyn Hefner
Filed: 28 Jan 20
Utility
Air turbine starter with lubricated bearing assembly
14 Feb 23
An air starter for starting a turbine engine that includes a housing, a turbine member, a drive shaft, and at least one bearing assembly.
Nilesh Vilas Varote, David Raju Yamarthi, David Allan Dranschak, Eliel Fresco Rodriguez, Amit Arvind Kurvinkop
Filed: 3 Nov 21
Utility
Combustor with alternating dilution fence
14 Feb 23
A combustor liner for a combustor of a gas turbine includes an outer liner and an inner liner.
Krishnendu Chakraborty, Pradeep Naik, Saket Singh, Shai Birmaher, Rimple Rangrej, Daniel J. Kirtley
Filed: 22 Jun 22
Utility
Gearbox efficiency rating for turbomachine engines
14 Feb 23
A turbomachine engine can include a fan assembly, a vane assembly, a core engine, a gearbox, and a gearbox efficiency rating.
Pietro Molesini, Andrea Piazza, Fabio De Bellis
Filed: 10 Jun 22