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WO/2012/025688A1 |
The aim of the invention is to remove the mechanical bleed constraints in the engines during the transient flight phases of an aircraft in order to optimize the operability of the engine assembly during said phases. To this end, a supply...
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WO/2012/022758A1 |
The invention pertains to an air-conditioning system for an aircraft. The air-conditioning system comprises a compressed air branch for conveying externally supplied and pressurized air, preferably bleed air. Furthermore, a cooling circu...
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WO/2012/019796A1 |
The invention relates to a valve (10) for controlling the internal pressure p in a cabin of an aircraft, comprising a first flap (11) and a second flap (12), wherein the flaps (11, 12) control a pressure-changing fluid flow (L) between t...
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WO/2011/143662A1 |
A method for searching for airline travel based upon seat characteristics specified, by a traveler is disclosed. Travel information is received indicating an origin, a destination, one or more travel dates and one or more seat characteri...
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WO/2011/134614A2 |
The invention relates to a service supply system (10) for supplying passengers in a passenger compartment of a vehicle, in particular an aircraft, comprising a service supply line (12) and a number of service supply modules (14) which ca...
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WO/2011/133603A2 |
An interior ceiling panel system includes a ceiling panel mounted in a ceiling area, a first airflow directing panel in a first side of the ceiling area defining an airflow passage, and a second airflow directing panel in a second side o...
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WO/2011/124390A1 |
A mixer assembly (10) for an aircraft air conditioning system comprises a plurality of fresh air lines (12, 18), which are adapted to be flowed through with cold fresh air during operation of the mixer assembly (10), and a plurality of r...
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WO/2011/125030A1 |
A glider 10 comprises a body 12, a closed cockpit 18 and an air extractor 22 for extracting air from the cockpit. The extractor is mounted on the body in a region of negative pressure relative to general ambient or atmospheric pressure, ...
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WO/2011/124361A1 |
The invention relates to a compressor/turbine arrangement (10) for use in an air conditioning unit (200) of an aircraft air conditioning system comprising a process air supply line (12) which is designed to supply process air generated b...
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WO/2011/117142A2 |
The invention relates to an aircraft having at least one air supply channel (14) and at least one exhaust air channel (15) and at least one seat (2) comprising at least one seat frame (25) by means of which the seat is fastened to a part...
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WO/2011/101211A1 |
The invention relates to an inlet air system for passengers in a passenger compartment, wherein the inlet air duct need not be modified in the event of a change in the seating configuration. This is ensured by means of an air distributin...
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WO/2011/082983A2 |
The present invention relates to sound damping of air conditioning systems in an aircraft. The invention in particular relates to an air conditioning air duct for an aircraft, and to an aircraft having air conditioning air ducts. In orde...
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WO/2011/071602A2 |
A device for producing electrical power. A thermoelectric device is coupled to an aircraft bleed system for generating electrical power using temperature differentials between ram air and bleed air.
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WO/2011/056285A1 |
An aircraft system for improved cooling efficiency comprises at least one air conditioning pack (44), coupled to an aircraft, having at least one air compression device (50) powered by at least one power source (62) and having an air com...
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WO/2011/038889A2 |
A system (10) for cooling and/or heating aircraft devices to be cooled and/or heated comprises a first individual cooling and/or heating system (20, 22) associated with a first aircraft device (12, 14) to be cooled and/or heated, and a s...
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WO/2011/038888A2 |
A system (10) for controlling a cooling system (100) for use especially on board an aircraft comprises a operating state detection unit (30) that is designed to detect operating state signals characteristic of the operating state of the ...
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WO/2011/036255A2 |
The invention relates to a regulating system (2) for regulating the cabin pressure P C of an airplane (4), comprising at least one cabin pressure regulating unit (6), which is equipped, by controlling at least one air removal or air supp...
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WO/2011/033525A2 |
A system and method for an adaptable oxygen regulator with an electronic control device is disclosed. In one embodiment, an oxygen regulator system includes an electronic control device which includes a non-volatile memory for storing a ...
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WO/2011/026844A2 |
A system (2) for cooling at least one heat‑producing device (4) in an aircraft has at least one coolant circuit. A coolant absorbs heat from the heat‑producing device (4), and dissipates heat via a heat dissipation apparatus (8) to t...
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WO/2011/018381A2 |
An aircraft comprises an outer aerodynamic surface and an exhaust duct having an opening in the outer aerodynamic surface. The duct has a duct wall curved at the opening so as to blend with the aerodynamic surface downstream of the duct....
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WO/2011/003344A1 |
The transport tool with epidemic prevention function comprises a vehicle body, a drive mechanism and an operating mechanism. An air/environment sterilizing device with epidemic prevention function is provided in the vehicle body. An air ...
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WO/2010/149494A1 |
A flow restrictor (2) has a line piece (4) with an air inlet (6) and with an air outlet (8), and has at least one resistance element (10, 32, 36). The resistance element (10, 32, 36) is positioned within the line piece (4) and imparts a ...
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WO/2010/141254A1 |
A modular air conditioning (AC) system including one or more AC modules is provided. The AC modules may be adapted to function individually or cooperatively as part of a modular system. The AC modules may be further adapted to connect in...
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WO/2010/121984A1 |
A system for cooling a space in a vehicle comprises a sorption wheel (4), at least one heat exchanger (8), at least a first humidifier unit (10) and at least one fuel cell (6), wherein the sorption wheel (4) is adapted for drying ambient...
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WO/2010/108842A1 |
The invention relates to an aeroplane structure comprising hollow supporting structural elements (100, 101, 102) forming an aeroplane fuselage (11), the cavities in the structural elements being embodied as air guiding shafts (103) for t...
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WO/2010/111284A1 |
A method and apparatus are provided for detecting a temperature of a cabin within an airplane. The method includes the steps of providing a temperature sensor, enclosing the temperature sensor within an enclosure, coupling an inlet of th...
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WO/2010/106520A2 |
A preconditioned air unit for supplying preconditioned air to an aircraft parked on the ground, the preconditioned air unit comprising a housing accommodating a flow duct with an air inlet for ambient air and an air outlet for connection...
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WO/2010/106510A2 |
A preconditioned air unit for supplying preconditioned air to an aircraft parked on the ground, the preconditioned air unit comprising a main unit with a housing accommodating a flow duct with an air inlet for ambient air and an air outl...
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WO/2010/097181A1 |
A system for cooling an aircraft zone comprises a mixing chamber (18), which is connected to an air-conditioning unit (12a, 12b) for providing cool air and a circulating air delivery device (20a, 20b) for feeding circulating air to the m...
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WO/2010/094392A1 |
The invention relates to an air conditioner (10) comprising a fresh air line (12) connected to a fresh air inlet (14) for feeding fresh air to the air conditioner (10), and an adsorption device (16) disposed in the fresh air line (12) co...
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WO/2010/080483A2 |
Air treatment catalyst systems and methods for treating the air in the aircraft cabin environment are provided. The catalyst system and method remove ozone, volatile organic compounds, NOx and other pollutants. The catalyst system used t...
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WO/2010/066440A2 |
The invention relates to an emergency power system for an aircraft, comprising at least one fuel cell unit for generating electricity. Said fuel cell unit is cooled using at least one cooling cycle encompassing at least one heat exchange...
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WO/2010/057548A1 |
The invention relates to a method for emergency ventilation of an aircraft cabin (12), wherein a leak in the area of an air mixer (24) of an aircraft air conditioner (16) is detected. An emergency air valve (38) preventing exchange of ai...
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WO/2010/051919A1 |
The invention relates to a system (10) for cooling a heat exchanger (12) on board an aircraft, comprising a process air line (28) whose first end is connected to an engine (16) of the aircraft in order to supply the process air line (28)...
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WO/2010/051920A2 |
The invention relates to a method for emergency ventilation of an aircraft cabin (36), comprising controlling a first valve (14) arranged in a first aircraft fuselage area (28), said valve serving as an air outlet valve of an aircraft ca...
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WO/2010/049147A1 |
An adsorption cooling system (1) for an aircraft, comprises an evaporator (18), a first adsorber (2), with a first adsorbent for adsorbing an adsorbent coolant evaporated in the evaporator (18) and an second adsorber (4), containing a se...
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WO/2010/049060A1 |
A system (10) for air conditioning an aircraft cabin (12) comprises an air-conditioning unit (14), which is connected to a central mixer (16) to supply air at a desired low temperature to the central mixer (16). A first recirculation sys...
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WO/2010/040434A1 |
The invention relates to an air guiding element (10) for an aircraft air-conditioning system, comprising a distributor pipe (12) having an air inlet opening (14) in the region of a front face of the distributor pipe (12) and an air disch...
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WO/2010/034750A2 |
The invention relates to a power distribution system (2), for an aircraft with at least one engine (8, 10), comprising at least one torque transmission means (4, 6), with a movable bearing and connected to at least one shaft of the engin...
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WO/2010/026024A2 |
The invention relates to an air conditioning system for a transportation means, having multiple zones (20) to be air-conditioned, which may be variably air-conditioned by means of processed supply air in combination with individual trim ...
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WO/2010/021791A1 |
Apparatus and methods described herein provide for the management of noise associated with a duct. A sound-dampening apparatus (100) is provided consisting of a duct (102) through which a fluid flows, such as an air duct. A flexuous cord...
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WO/2010/019732A2 |
The present invention provides a combination vepntilation and stowage bin system including at least one support duct defining an inlet for receiving conditioned air from a supply duct and an outlet for directing air into a passenger comp...
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WO/2010/015361A2 |
In order to increase the humidity in a cabin region (10) of an airplane equipped with a plurality of seats (16; 28), a device (12; 14) is provided, comprising a plurality of humidifying units (26) arranged in spatial association with a p...
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WO/2010/012416A2 |
The invention relates to a system (10) for pumping recirculation air from an aircraft cabin, said system comprising a plurality of pumping devices (12a-12j) distributed along an aircraft cabin region (14). A control device (16) is design...
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WO/2010/012684A1 |
The invention relates to a heat exchanger (70) for an outer skin (4) of an aircraft, comprising at least one feed line (80) for a coolant, at least one discharge line (82) for the coolant and at least one bundle of coolant channels (76) ...
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WO/2010/012415A2 |
The invention relates to a system (10) for air-conditioning an aircraft cabin (12), said system comprising an air-conditioning unit (14) connected to a central mixer (16) in order to supply the central mixer (16) with air at a desired lo...
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WO/2010/011153A1 |
The invention relates to airplanes lighter than air and can be used for producing highly efficient airships. The inventive airship comprises a permanent volume section which is filled with a helium and oxygen mixture in a breathable prop...
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WO/2010/003640A2 |
A system (10) for cooling an aircraft zone comprises an air-conditioning unit (12a, 12b) for supplying cool air, a device (20a, 20b) conducting circulating air, and a mixing chamber (18) which is connected to the air-conditioning unit (1...
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WO/2009/156120A2 |
The invention relates to an air duct (10) for supplying ambient air in an aircraft, comprising an air inlet (12), a duct channel section (16) extending downstream of the air inlet (12) and an air conveying device (22) which is adapted to...
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WO/2009/153033A2 |
The invention relates to an aircraft conduit monitoring system comprising a conduit that conducts gas from a source to a point of application. A flow sensing device and a pressure sensing device are provided within the conduit. At least ...
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