About 21 results
https://drivepatents.com/patents/1388810 · 18 Feb 2026
The present invention proposes an air-conducting structure (100) for an aircraft. The air-conducting structure (100) has a first duct portion (110), which is configured to conduct a first air stream (111), a second duct portion (120), which opens into the ...
https://drivepatents.com/patents/1387716 · 11 Feb 2026
The aircraft can have a cabin (11) adapted to receive one or more persons; a rotary airfoil device (114); an electric engine (112) drivingly coupled to the rotary airfoil device (114); a battery (120) powering the electric engine (112); a coolant subsystem...
https://drivepatents.com/patents/1388719 · 10 Dec 2025
An apparatus for controlling temperature and pressure may include: a shaft (10) installed in an aircraft, the shaft (10) being rotatable by having a motor (11) coupled thereto; a compressor (20), rotatable by being connected to the shaft (10), configured t...
https://drivepatents.com/patents/1397679 · 29 Oct 2025
A system comprising: a venturi duct (26) configured to receive a first bleed air flow and a second bleed air flow; a first delta P sensor (24) configured to sense a pressure difference between a first point and a second point of the venturi duct over a fir...
https://drivepatents.com/patents/1395459 · 1 Oct 2025
A fluid cooling system of an aircraft includes a compressor (42), a condenser (44), an expansion device (56), a turbine (46), and an evaporator (48) fluidly coupled to form a closed loop through which a cooling medium circulates. The expansion device is po...
https://drivepatents.com/patents/1397731 · 24 Sep 2025
An environmental control system, ECS, (20) for use with a gas turbine engine has an air cycle system, ACS, (22) and a vapor cycle system, VCS, (24). The VCS (24) has along a vapor compression flowpath (630): a VCS compressor (30); a heat donor leg (33) of ...
https://drivepatents.com/patents/1393418 · 3 Sep 2025
The present disclosure provides air cooling systems and methods for propulsion systems (e.g., aviation or aerospace propulsion systems). More particularly, the present disclosure provides integrated air cooling systems and methods utilizing air cycle machi...
https://drivepatents.com/patents/1397732 · 21 May 2025
An aircraft propulsion system (20) includes a gas turbine engine; an environmental control system (ECS) (22); and a bleed flowpath (600) from the gas turbine engine through the ECS (22). A turbine (28) is along the bleed flowpath (600) and a propulsion fan...
https://drivepatents.com/patents/1396104 · 9 Apr 2025
An environmental control system of a vehicle includes an inlet configured to receive a medium, a heat exchanger (36,48) fluidly connected to the inlet to receive the medium, and a ram air circuit (30) including another inlet configured to receive ram air a...
https://drivepatents.com/patents/1395571 · 12 Mar 2025
A hydrogen-cooled environmental control system, ECS, is provided and includes a pressurizing system (210) including an electric compressor (211) that compresses RAM air into pressurized warm RAM air for a cabin (111) and a heat exchanger (220) in which the...