6901 patents
Page 4 of 346
Utility
Smart fuel supply system
2 Jan 24
A fuel supply system includes a pump to be connected to a fuel tank.
Edward W. Goy, Ryan Shook, Benjamin T. Harder
Filed: 12 Apr 22
Utility
Cooling system for electric machines
2 Jan 24
A cooling system for an electric motor includes means for mixing water with cooling air applied to the motor.
Tadashi Sawata, Aaron Day
Filed: 25 Mar 21
Utility
Incipient compressor surge detection using artificial intelligence
2 Jan 24
Examples described herein provide a computer-implemented method that includes receiving training data indicative of incipient compressor surge for cabin air compressors.
Manupriya Singh
Filed: 21 Mar 22
Utility
Drive shafts made of composite materials and methods of making such shafts
2 Jan 24
A drive shaft has a tubular member extending between axial ends and being hollow.
Mark R. Gurvich, Brayton Reed, Joyel M. Schaefer, Michael King, Kevin Thomas Gryk
Filed: 17 Oct 19
Utility
Rotary phase separator with magnetic bearing
2 Jan 24
A rotary phase separator for a space environment includes a housing defining a separator chamber therein and a shaft located along a longitudinal axis of the rotary phase separator and inside the housing.
Ashley Rose Himmelmann, Cory Kaufman, Miguel Frazier, Arjun Nagpal
Filed: 26 Aug 21
Utility
Gear timing with helical spline and shims
2 Jan 24
A gear assembly includes a first gear wheel including a first gear wherein a plurality of teeth of the first gear are oriented in a first direction and a second gear wherein a plurality of teeth of the second gear are oriented not-parallel to the primary axis.
Matthew Allen Slayter, Paul F. Fox
Filed: 6 Mar 20
Utility
Geared over travel stop
2 Jan 24
A system for stopping rotation of a first gear and a second gear on a shaft, The first gear and second gear are concentric and rotatable about said shaft.
Jack Timms, Lee Slater
Filed: 14 Dec 21
Utility
Fluid coupling nuts and tools therefor
2 Jan 24
A coupling nut for sealingly engaging a ferrule of a fluid line to a component of a hydraulic system, has: a shank extending along a central axis and having threads to engage a nipple, the threads extending circumferentially around the central axis, the shank defining an inner passage extending along the central axis and sized to receive the fluid line; and a head extending from the shank circumferentially around the inner passage relative to the central axis, the head: defining faces circumferentially distributed about the central axis and edges at junctions between the faces, the faces including torque-transmitting faces each facing a direction having a circumferential component relative to the central axis, and having a cross-section in a plane normal to the central axis, the cross-section defining a plurality of symmetry planes containing the central axis, the torque-transmitting faces free of intersection with the plurality of symmetry planes.
Gerard Theriault, Hubert Marcotte, Gilles Fournier
Filed: 22 Oct 20
Utility
Crossflow/counterflow subfreezing plate fin heat exchanger
2 Jan 24
A heat exchanger includes a first end opposite a second end, a first side opposite a second side, a first layer, and a second layer.
Alan Retersdorf, Brian R. Shea
Filed: 29 Mar 21
Utility
Temperature difference measurement system
2 Jan 24
A system has a first temperature sensor located at a first location.
Gary M. McBrien, Peter A. Dorian
Filed: 14 Nov 22
Utility
Field effect transistor having field plate
2 Jan 24
A field effect transistor having a field plate structure for shaping an electric field in a region between the gate and the drain, such field plate structure having: a dielectric layer disposed on gate and on the surface of the semiconductor in the region between gate and the drain; and electric charge disposed in portions of the dielectric layer, a portion of such charge being disposed in the dielectric layer over an upper surface of the gate and another portion of the change extending from the upper surface of the gate into the region between gate and the drain; and wherein the electric charge solely produces the electric field.
Michael S. Davis, Eduardo M. Chumbes, Brian T. Appleton, Jr.
Filed: 1 Nov 19
Utility
Auxiliary power generation and cooling systems on liquid hydrogen fueled aircraft
2 Jan 24
A hydrogen fueled power system of a vehicle includes a liquid hydrogen fuel source having a volume of liquid hydrogen fuel and a thermal engine configured to expand the liquid hydrogen fuel into gaseous form via interaction between a heated first portion of the hydrogen fuel and a second portion of the hydrogen fuel.
Viktor Kilchyk, Debabrata Pal
Filed: 15 Aug 22
Utility
Multi-rotor electric machine systems
2 Jan 24
An electric machine system described herein comprises a first electric machine rotor, a first gear and a second gear.
Eric Latulipe, Richard Freer
Filed: 29 Oct 21
Utility
Capacitor discharge circuit
2 Jan 24
A capacitor discharge circuit for discharging a capacitor to a discharge load.
Benjamin J. Snyder, Erin K. Nolan, Aline Elad, John D. Walker
Filed: 27 Apr 18
Utility
Housing having intumescent coating and process of production
19 Dec 23
The present disclosure relates to a housing for an engine component.
Louis Brillon, Jean-François Belanger
Filed: 30 Jun 21
Utility
Anti-corrosive braze coatings
19 Dec 23
A corrosion-resistant air data probe includes a hollow tube having at least one opening, an inner surface of the hollow tube defining an interior cavity, a heating element, and a continuous layer of a braze material.
Daniel James Teigen, Kyle H. Rose, Chad Kuha, Karl Wachter
Filed: 23 Dec 21
Utility
Auxiliary power generation and cooling systems on liquid hydrogen fueled aircraft
19 Dec 23
A power system includes a liquid hydrogen fuel source including a fuel tank containing a volume of hydrogen fuel.
Viktor Kilchyk, Debabrata Pal
Filed: 15 Aug 22
Utility
Rotor containment structure
19 Dec 23
A containment structure for a rotor includes a shroud and a shroud reinforcement.
Viktor Kilchyk, Christopher Simpson
Filed: 28 Jan 22
Utility
System and method for purging a fuel manifold of a gas turbine engine using a flow divider assembly
19 Dec 23
Methods and systems of operating a gas turbine engine in a low-power condition are provided.
Cédric Saintignan, Joseph Daniel Maxim Cirtwill, Kian McCaldon, David Waddleton, Marc-André Tremblay, Ignazio Broccolini, Stephen Tarling
Filed: 9 Jun 22
Utility
Propulsion system with initiators for selective activation of multiple rocket motors
19 Dec 23
A power generation system includes a manifold having multiple plenums, capable of receiving multiple solid rocket motors.
Edward Little, III, Bryce Chanes, Jacob Pinello-Benavides, John Meschberger
Filed: 3 Sep 21