# US 2025/0167264 A1 · Air supply device for aerial mobility vehicle > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2025/0167264 A1 - Document ID: US20250167264A1 - Status: Published application - Kind: A1 - Application number: 18/629,802 - Filed: 2024-04-08 - Published: 2025-05-22 - Earliest claimed: 2023-11-20 - Assignees: Hyundai Motor Company; Kia Corporation - Applicants: Hyundai Motor Company; Kia Corporation - Inventors: Yoon Seok SOHN; Myung Ju JUNG - Web page: https://patentgrep.com/patent/US20250167264A1 ## CPC - H01M 8/04111: using a compressor turbine assembly - B64D 27/355: using fuel cells - H01M 8/04014: Heat exchange using gaseous fluids; Heat exchange by combustion of reactants - H01M 8/04089: of gaseous reactants - H01M 8/04201: {Reactant storage and supply, e.g. means for feeding, pipes} - H01M 2250/20: Fuel cells in motive systems, e.g. vehicle, ship, plane - Y02E 60/50: Fuel cells - Y02T 90/40: Application of hydrogen technology to transportation, e.g. using fuel cells - H01M: PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY - B64D: EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT - Y02E: REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION - Y02T: CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION ## Abstract An air supply apparatus for an aerial mobility vehicle, which is provided with a fuel cell stack, includes an air compressor mounted in the aerial mobility vehicle and configured to compress air introduced into the aerial mobility vehicle, and an air chamber provided in the aerial mobility vehicle and connecting the air compressor and the fuel cell stack, wherein the air chamber defines a conditioning space for conditioning the air having passed through the air compressor, obtaining an advantageous effect of ensuring a stable supply of air to the fuel cell stack and improving operational stability and reliability. ## Claims ### Claim 1 An air supply apparatus for an aerial mobility vehicle, which includes a fuel cell stack, the air supply apparatus comprising: an air compressor mounted in the aerial mobility vehicle and configured to compress air introduced into the aerial mobility vehicle; and an air chamber provided in the aerial mobility vehicle and connecting the air compressor and the fuel cell stack, wherein the air chamber defines a conditioning space for conditioning the air having passed through the air compressor. ### Claim 2 (depends on 1) The air supply apparatus of claim 1, wherein the aerial mobility vehicle includes: an aerial mobility vehicle main body; a driving fan mounted in the aerial mobility vehicle main body and configured to generate a propulsive force for the aerial mobility vehicle main body; and a drive motor provided rearward of the driving fan and connected to the driving fan to provide driving power for rotating the driving fan, and wherein the air compressor is provided at a downstream side of the drive motor. ### Claim 3 (depends on 2) The air supply apparatus of claim 2, including: an air intake portion formed in the aerial mobility vehicle main body and configured to allow air to be introduced from the outside thereof into the air compressor; and an opening/closing member mounted on the aerial mobility vehicle main body and configured to selectively open or close the air intake portion. ### Claim 4 (depends on 3) The air supply apparatus of claim 3, wherein the opening/closing member is configured to open or close the air intake portion based on a flight condition of the aerial mobility vehicle. ### Claim 5 (depends on 4) The air supply apparatus of claim 4, wherein the opening/closing member is configured to close the air intake portion while the aerial mobility vehicle cruises at an altitude equal to or greater than a predetermined reference altitude, and the opening/closing member is configured to open the air intake portion while the aerial mobility vehicle takes off or lands. ### Claim 6 (depends on 3) The air supply apparatus of claim 3, wherein the opening/closing member is configured to be rotatable about one end portion thereof between a first position, at which the opening/closing member closes the air intake portion, and a second position at which the opening/closing member opens the air intake portion. ### Claim 7 (depends on 3) The air supply apparatus of claim 3, wherein the opening/closing member is configured to be rectilinearly movable between a first position, at which the opening/closing member closes the air intake portion, and a second position at which the opening/closing member opens the air intake portion. ### Claim 8 (depends on 2) The air supply apparatus of claim 2, including: a power transmission portion connecting the drive motor and the air compressor and configured to transmit the driving power of the drive motor to the air compressor. ### Claim 9 (depends on 1) The air supply apparatus of claim 1, including: a bypass line fiducially connecting the fuel cell stack and an upstream side of the air compressor and guiding discharged air, which is discharged from the fuel cell stack, to the upstream side of the air compressor. ### Claim 10 (depends on 9) The air supply apparatus of claim 9, including: a discharge hole provided in the bypass line and configured to discharge condensate water, which is discharged from the fuel cell stack together with the discharged air, to an outside of the bypass line. ### Claim 11 (depends on 1) The air supply apparatus of claim 1, including: a bypass line connecting the fuel cell stack and an upstream side of the air compressor and selectively guiding discharged air, which is discharged from the fuel cell stack, to the upstream side of the air compressor. ### Claim 12 (depends on 11) The air supply apparatus of claim 11, wherein the discharged air flows to the upstream side of the air compressor along the bypass line while the aerial mobility vehicle cruises at an altitude equal to or greater than a predetermined reference altitude. ### Claim 13 (depends on 11) The air supply apparatus of claim 11, including: a discharge hole provided in the bypass line and configured to discharge condensate water, which is discharged from the fuel cell stack together with the discharged air, to an outside of the bypass line. ### Claim 14 (depends on 1) The air supply apparatus of claim 1, including: a discharge line directly connecting the fuel cell stack and an outside of the aerial mobility vehicle and discharging discharged air and condensate water, which are discharged from the fuel cell stack, to the outside of the aerial mobility vehicle. ### Claim 15 (depends on 1) The air supply apparatus of claim 1, including: a discharge line connecting the fuel cell stack and an outside of the aerial mobility vehicle and selectively discharging discharged air and condensate water, which are discharged from the fuel cell stack, to the outside of the aerial mobility vehicle. ### Claim 16 (depends on 15) The air supply apparatus of claim 15, wherein the discharged air and the condensate water are discharged along the discharge line while the aerial mobility vehicle takes off and lands.