12597 patents
Page 3 of 630
Utility
Emergency Power Unit for Electric Aircraft
11 Jan 24
Electric aircraft power plants and associated methods are provided.
Ivan SIDOROVICH PARADISO, Daniel ALECU
Filed: 21 Sep 23
Utility
Turbomachinery Seal Plate with Variable Lattice Densities
11 Jan 24
A seal plate for a rotary machine includes a hub centered on a central axis of the rotary machine, a disk portion extending radially outwards from the hub, and a variable lattice structure in an interior of the seal plate.
Brent J. Merritt, Craig M. Beers
Filed: 26 Sep 23
Utility
System and Method for Determining Rotor Whirl Displacement
11 Jan 24
An assembly for rotational equipment includes a rotor, at least one sensor, and a controller.
Danick Tousignant
Filed: 8 Jul 22
Utility
Damper Segment for Pressurized Gas Pipe of Aircraft Engine
11 Jan 24
The damper segment can be assembled between adjacent segments of a pressurized gas pipe of an aircraft engine.
Guy LEFEBVRE, Remy SYNNOTT
Filed: 6 Jul 22
Utility
Fuel Manifold Adapter
11 Jan 24
An aircraft fuel system comprises a fuel manifold adapter interchangeably connectable between respective fuel manifolds and flow divider valves of different aircraft engine platforms.
Gavin Rohiteshwar KISUN, Guy LEFEBVRE
Filed: 19 Sep 23
Utility
Radially-flowing Cross Flow Heat Exchanger That Increases Primary Heat Transfer Surface
11 Jan 24
The present disclosure provides for heat exchanger assemblies, systems and methods.
Raffi Mangoyan, Ousmane Gaye, Jason A. Ryon, David Saltzman
Filed: 7 Jul 22
Utility
Magnetic Core
11 Jan 24
A magnetic core section of a transformer or an inductor, includes a substantially rectangular core section body having opposing sides joined by opposing ends, and further comprising interlocking features provided at each of the ends, shaped to interlock with interlocking features of complementary core sections.
Ponggorn KULSANGCHAROEN, Rodrigo FERNANDEZ-MATTOS, Kedar PITHWA
Filed: 7 Jul 23
Utility
Windshield wiper fluid dispensing system
9 Jan 24
An aircraft windshield wiper system includes a wiper arm, a wiper blade coupled to a first end of the wiper arm, and an output shaft coupled to a second end of the wiper arm.
Bhavik Mugeraya, Venkatesh Balakrishnan
Filed: 8 Dec 22
Utility
Electromagnetic windshield wiper system
9 Jan 24
A windshield wiper system for use on an aircraft includes a controller and a wiper assembly including a wiper arm, a wiper blade, and a moving block.
Mahesh Ainapure, Nitin Kumar Goyal, Ashutosh Kumar Jha, Michael William Madsen
Filed: 24 Jun 21
Utility
System and method for detecting propeller malfunction
9 Jan 24
A system and method for detecting fixed pitch operation of a variable pitch propeller of an engine are provided.
Jagoda Krzywon
Filed: 23 Dec 20
Utility
Surface modified heater assembly
9 Jan 24
An air data probe includes a probe head having an interior surface defining a cavity, a component positioned within the cavity of the probe head, a plurality of protrusions defining contact between the interior surface of the probe head and a peripheral surface of the component prior to brazing the component to the probe head, and a braze material located between the interior surface of the probe head and the peripheral surface of the component as a result of brazing the component to the probe head.
Mark Baker, Matthew Kulhanek, Mark Stephen Lopac, Colin E. Towne
Filed: 27 Jul 22
Utility
Aircraft power plant
9 Jan 24
Aircraft power plants and associated methods are provided.
Serge Dussault
Filed: 15 Sep 21
Utility
Dust removal in deep space environment
9 Jan 24
Systems and methods to remove dust from an extravehicular mobility unit (EMU) worn by an astronaut in a deep space environment involve one or more ionic shower units installed external to an interior volume of a facility.
Julie Strickland, Nicholas Brophy
Filed: 1 Oct 20
Utility
Seal assembly for aircraft engine
9 Jan 24
A seal assembly for an aircraft engine includes a first seal having an upstream end exposed to a first pressure area, and a downstream end exposed to a second pressure area, the first seal at least partially defining an intermediate pressure area and a chamber being fluidly connected to the second pressure area and to the intermediate pressure area through passages defined in the first seal, the chamber allowing for a mixing of a first portion of a stream of air with air from the second pressure area, and a second seal connected to the first seal, the second seal biasing the first portion of the stream of air toward the passages, and allowing a second portion of the stream of air from flowing therethrough toward the second pressure area.
Ivan Sidorovich Paradiso, Pouya Mottaghian
Filed: 26 Sep 22
Utility
Gas turbine engine sensor system with static pressure sensors
9 Jan 24
A system is provided for an aircraft.
Damien Le Pape, Mark Cunningham
Filed: 29 Jul 22
Utility
Turbine blade airfoil profile
9 Jan 24
A turbine blade for a gas turbine engine has an airfoil including leading and trailing edges joined by spaced-apart pressure and suction sides to provide an external airfoil surface extending from a platform in a spanwise direction to a tip.
Abdulhalim Twahir, Panagiota Tsifourdaris, Daniel Lecuyer, Masoud Roshan Fekr, Stephane Bigras
Filed: 26 Jan 23
Utility
Assemblies and methods for controlling lubrication for rotary engine apex seals
9 Jan 24
An assembly includes a rotor housing, a first rotor, a lubrication system, a first vibration sensor, and an engine control system.
Jean-Philippe Simoneau, Vincent Savaria, David Gagnon-Martin
Filed: 23 Sep 22
Utility
Fuel manifold adapter
9 Jan 24
A fuel manifold adapter for a fuel system of an aircraft engine, the fuel manifold adapter comprising: a body having a body-output interface defining a downstream end of a body passage including a body bore about a bore axis, the body-output interface movably and fluidly connectable to a first component of the fuel system mounted to a first mounting point of the engine, and a body-input interface defining an upstream end of the body passage, the body-input interface rigidly and fluidly connectable to a second component of the fuel system mounted to a second mounting point of the engine, and a transfer tube having an upstream-tube end slidably engaged with the body along the bore axis via the body bore, the transfer tube having a downstream-tube end opposite the upstream-tube end slidably engageable along the bore axis with the first component, the downstream-tube end defining a downstream end of the fuel manifold adapter relative to fuel flow through the fuel manifold adapter.
Gavin Rohiteshwar Kisun, Guy Lefebvre
Filed: 30 Jun 21
Utility
Gas turbine engine and method of operation
9 Jan 24
The gas turbine engine can have an engine core; a core output shaft drivable by the engine core; a power output shaft; an auxiliary power shaft; and a reduction gearbox having gears, the gears drivingly connecting the core output shaft to the auxiliary power shaft.
Bruno Chatelois, Michel Desjardins, Paul Weaver, Eric Durocher
Filed: 13 Jul 21
Utility
System and method for operating a multi-engine aircraft
9 Jan 24
In an asymmetric operating regime, a first engine is operating in an active mode to provide motive power to an aircraft while a second engine is operating in a standby mode and de-clutched from a gearbox of the aircraft.
Philippe Beauchesne-Martel, Olivier Bibor
Filed: 8 Mar 23