WING COOLING SYSTEM FOR FUEL CELLAn aircraft, including a wing having an exterior with an exterior surface, a first power supply structure disposed in the wing, an electric motor electrically connected to the first power supply struc…DRIVE·May 7·1 min readFollowB64D33/08Pipistrel d.o.o.
MODULAR HEAT EXCHANGER FOR AN AIRCRAFT POWERPLANTAn apparatus is provided for an aircraft powerplant. This apparatus includes a heat exchanger (20). The heat exchanger (20) includes a frame (22), a plurality of heat exchanger cores (24), a first flo…DRIVE·May 6·1 min readFollowB64D33/08RTX CORP [US]
HEAT EXCHANGERThe present invention relates to a heat exchanger for an aircraft. In particular, the present invention belongs to the field of heat exchangers configured for being mounted at the combustion gases out…DRIVE·Apr 22·1 min readFollowB64D33/08AIRBUS OPERATIONS SLU [ES]
A THERMAL MANAGEMENT SYSTEM FOR AN AIRCRAFTA thermal management system for an aircraft comprises a first thermal bus, with the first thermal bus comprising, in a closed loop flow sequence, one or more first heat sources, a heat sink, a vapour …DRIVE·Oct 1·2 min readFollowB64D33/08ROLLS ROYCE PLC [GB]
HEAT EXCHANGER ASSEMBLY FOR AN AIRCRAFTA heat exchanger assembly for an aircraft includes a housing (92), a heat exchanger (96), and a nozzle (152). The housing (92) includes an inner flow path wall (100) and an outer flow path wall (102).…DRIVE·Sep 17·2 min readFollowB64D33/08PRATT & WHITNEY CANADA [CA]
AIRCRAFT SKIN HEAT EXCHANGERAn aircraft heat exchanger system (20) according to an exemplary embodiment of this disclosure, among other possible things includes a first heat exchanger assembly (26) that is disposed in an inlet d…DRIVE·Jul 2·1 min readFollowB64D33/08RTX CORP [US]
PROPULSION ASSEMBLY COMPRISING AT LEAST ONE REGULATED VENTILATION DEVICE, AIRCRAFT COMPRISING AT LEAST ONE SUCH PROPULSION ASSEMBLYAircraft propulsion unit equipped with at least one ventilation device (52) configured to cool at least one zone of the propulsion unit. This ventilation device is regulated and comprises at least one…DRIVE·May 28·2 min readFollowB64D33/08AIRBUS OPERATIONS SAS [FR]
MANAGING COOLING AIRFLOW USING VARIABLE-GEOMETRY OPENINGSA variable-geometry cooling airflow management system and method for managing the cooling of a fuel cell on an aerodynamic vehicle (such as an aircraft). The cooling management is achieved by providin…DRIVE·Jul 4·1 min readFollowB64D33/08Joby Aero, Inc.
HEAT EXCHANGER ASSEMBLIES AND COOLING SYSTEMS FOR EVTOL AIRCRAFTA cooling system includes a plurality of heat exchanger assemblies corresponding to a plurality of battery packs and a fluid conveyance assembly. Each heat exchanger assembly includes a first heat exc…DRIVE·May 16·1 min readFollowB64D33/08Archer Aviation, Inc.
COOLING SYSTEM FOR AIRCRAFT GAS TURBINE ENGINEA cooling system includes: a core casing (18) configured to house a compressor (12, 13), a combustion chamber (14), and a turbine (15, 16); a tail cone (28) configured to form at least part of an exha…DRIVE·May 15·2 min readFollowB64D33/08IHI CORP [JP]
DEVICE AND METHOD FOR COOLING A HEAT EXCHANGERThe invention relates to a device and a method for cooling a heat exchanger of a fuel cell of a flight propulsion drive outside of a flight phase of an aircraft. The flight propulsion drive has an air…DRIVE·Nov 9·1 min readFollowB64D33/08MTU Aero Engines AG
PROPELLER DRIVEN BACKUP COOLING PUMP SYSTEM FOR ELECTRIC MOTOR CONVERTERA propulsion system for an aircraft includes a propeller assembly, a controller, and a pump system. The propeller assembly includes a propeller and a power system, the power system including an electr…DRIVE·Jun 22·1 min readFollowB64D33/08Rolls-Royce Corporation
THERMAL MANAGEMENT SYSTEMA thermal management system enables fluid coupling of the cooling circuits for the battery and the propeller arrangements. More than one propeller arrangement can be serviced by the same cooling circu…DRIVE·Mar 9·1 min readFollowB64D33/08EATON INTELLIGENT POWER LIMITED
FLOAT WITH FLAPS FOR AIR COOLING IN AN AIRCRAFTIn an embodiment, a system for air cooling in a wet environment includes a propeller coupled to a vehicle capable of at least one of: taking off from and landing on water. The system includes a batter…DRIVE·May 27·1 min readFollowB64D33/08Kitty Hawk Corporation
Aircraft engine nacelle with bi-directional ventilation system and related methodsBi-directional nacelle ventilation and cooling systems (300) for use with aircraft (100) and related methods are disclosed. An example apparatus includes a passageway (302) to fluidly couple an openin…DRIVE·Aug 6·1 min readFollowB64D33/08BOEING CO [US]
Methods for directing cooling flow into the surge plenum of an exhaust eductor cooling systemA method and apparatus is provided for cooling the external surface of an aircraft APU eductor assembly (104). A processor is configured to open a surge valve (119) by a predetermined amount when the …DRIVE·May 14·1 min readFollowB64D33/08HONEYWELL INT INC [US]
Surface cooler having channeled finsA surface cooler includes a base plate (6; 95; 172), and at least one fin element (9, 10; 99, 100; 177, 173) extending from the base plate (6; 95; 172). The at least one fin element (9, 10; 99, 100; 1…DRIVE·Jun 27·2 min readFollowB64D33/08HS MARSTON AEROSPACE LTD [GB]
Auxiliary power unit passive cooling systemA passive cooling system for an auxiliary power unit (10) located in an aft compartment (20) of an aircraft is provided in which cooling air is drawn into the compartment through an aft opening (54) l…DRIVE·Jun 30·2 min readFollowB64D33/08BOEING CO [US]
Method and device to cool the casing of turbojet enginesCooling air is branched-off from a bypass flow and fed to the outside of the housing (1) via an intake channel (8) with shut-off valve (5). The air is introduced into a first chamber (6), where its vo…DRIVE·Oct 24·1 min readFollowB64D33/08ROLLS ROYCE DEUTSCHLAND [DE]
