6901 patents
Page 3 of 346
Utility
Electrical power system including energy storage modules and shared system controller
9 Jan 24
An example electrical power system includes a bus current controller configured to adjust a direct current (DC) provided on a DC bus, and a plurality of energy storage modules (ESMs).
Matthew L Wilhide, William S. Heglund
Filed: 24 May 18
Utility
Motor and motor drive arrangement
9 Jan 24
An integrated motor and motor drive arrangement includes a motor having a stator, and a rotor, rotatable relative to the stator to drive a load, the rotor being arranged radially outside the stator, and the stator having an inner surface defining a radially inner space, the motor arrangement further comprising: motor drive components mounted to the inner surface of the stator within the radially inner space.
Ajith Balachandran, Thilak Durairaj, Mark Downes, Edward G C Pocock, Ashishkumar Parekh, Kalyani Menon
Filed: 4 Feb 22
Utility
Foveal compressive upsampling
9 Jan 24
An apparatus includes a sensor having an array of detectors.
David J. Gulbransen, Jae H. Kyung, Chaffra A. Affouda
Filed: 6 Aug 21
Utility
Smart cover bug deterrent
2 Jan 24
A cover for a probe head of an air data probe includes a sleeve defining a cavity for enclosing a portion of the probe head of the air data probe, the sleeve including a closed end, an open end opposite the closed end, and an interior surface extending from the open end to the closed end, and a reservoir for holding insect repellent, the reservoir located at least partially within the cavity of the sleeve.
Mark Stephen Lopac, Mark Baker
Filed: 1 Oct 21
Utility
Coupling polymeric components to one another utilizing electromagnetic energy
2 Jan 24
A method of coupling polymeric components utilizing electromagnetic energy is disclosed.
Curtis B. Carlsten, Peter Willey, Stephanie Gratiano, John Carcone
Filed: 24 May 21
Utility
Panel actuation assembly
2 Jan 24
An actuator system for controlling movement of a plurality of panels.
Jeremy Kracke
Filed: 29 Jan 21
Utility
Tilt rotor control
2 Jan 24
A system for driving a tilt rotor between vertical and horizontal using a variable displacement motor controlled in response to a swash angle of the motor measured in a feedback loop.
Antony Morgan
Filed: 28 Oct 19
Utility
Additively manufactured canister for a nitrogen generation system
2 Jan 24
Disclosed is a method of manufacturing an air separation module (ASM) of a nitrogen generation system (NGS), the method providing: determining an at least partially nonlinear shape between opposing ends of a canister, the canister being configured to fit within an installation envelope for the ASM in the NGS and configured to have installed therein an air separating membrane; and additively manufacturing the canister.
Colette Opsahl Fennessy, Kevin P. Aceves
Filed: 6 Jan 23
Utility
Manually actuated hydraulic circuit for ram air turbine (RAT) restow
2 Jan 24
A ram air turbine (RAT) restow system includes an actuator assembly with a piston interposed between an upper fluid compartment and a lower fluid compartment.
Timothy Scott Konicek, Stuart T. Gerger, Stephen Michael Bortoli
Filed: 14 Feb 20
Utility
Mishap logging system
2 Jan 24
A system and method is provided that captures command and control string data during an unmanned vehicle operation.
Zachary W. Spritzer, Vincent J. Sacro, Timothy P. Duston
Filed: 25 Mar 21
Utility
Probe heat shielding
2 Jan 24
A probe shielding arrangement comprises a sleeve having a radially inner end mounted to a turbine housing and a radially outer end floatingly received in a probe boss on an exhaust case.
Guy Lefebvre, Jacob Biernat
Filed: 30 Jun 22
Utility
Mounting structure for a gas turbine engine case
2 Jan 24
A structure is provided for a gas turbine engine.
Nicholas Guglielmin
Filed: 17 May 22
Utility
Air system of multi-engine aircraft
2 Jan 24
A multi-engine aircraft includes first and second gas turbine engines for providing motive power to the aircraft, each of the first and second engines comprising an air system, an air pressure line extending between and fluidly connecting the air systems of the first and second engines, and a pressure wave damper communicating with the air pressure line extending between the first and second engines.
Ninad Joshi, Sid-Ali Meslioui
Filed: 4 Nov 19
Utility
Diffuser pipe with exit flare
2 Jan 24
A diffuser pipe has a tubular body defining a pipe center axis extending therethrough.
Jason Nichols, Ryan Perera
Filed: 17 Oct 22
Utility
Fuel systems
2 Jan 24
A fuel system can include a selection and shutoff valve (SSOV) configured to allow a primary flow having a primary flow pressure to pass therethrough in a first state such that the primary flow can travel to an output line.
Morgan O'Rorke, Todd Haugsjaahabink, Matej Rutar, Ryan Susca
Filed: 21 Jan 22
Utility
Fluid injection systems having fluid line purging
2 Jan 24
A fluid injection system can include a main flow line, a primary flow line connected to the main flow line, and a primary flow valve disposed between the primary flow line and the main flow line and configured to allow injectant flow to the primary flow line from the main flow line in an open primary flow valve state, and to prevent injectant flow to the primary flow line from the main flow line in a closed primary flow valve state.
Ryan Susca, Steve Doerner, Charles E. Reuter
Filed: 27 Sep 21
Utility
Fast engine re-start for multi-engine system and method
2 Jan 24
A method of operating a multi-engine system of an aircraft having first and second engines includes accumulating compressed air in a pressure vessel external to the engines, and operating the first and second engines asymmetrically, by controlling the first engine to operate in an active operating condition providing sufficient power and/or rotor speed for demands of the aircraft, and controlling the second engine to operate in a standby operating condition wherein the second engine produces less power output than the first engine.
Daniel Coutu, Philippe Beauchesne-Martel
Filed: 29 Jul 21
Utility
Systems and methods for starting a gas turbine engine
2 Jan 24
Methods and systems for starting an aircraft gas turbine engine are described.
Jasmin Turcotte, Ioan Sabau
Filed: 12 Jan 23
Utility
Method and system for determining aircraft engine inlet total pressure
2 Jan 24
A method of determining an inlet total air pressure includes determining a first parameter indicative of a first inlet total air pressure.
Yves Cloutier
Filed: 7 Dec 21
Utility
Air system of multi-engine aircraft
2 Jan 24
A method of operating an engine of an aircraft, the engine having a bleed air system.
Kevin Ng, Philippe Beauchesne-Martel
Filed: 18 Oct 19