The invention relates to an aircraft (1) comprising a fuel tank (25) in which the lower wall (14) of the tank corresponds to a panel (10) of the structure of the aircraft, said panel being provided with a reinforcement profile (12) and with a fuel retention area (18) associated with at least one reinforcement profile, said retention area being delimited by the lower wall (14) of the tank and the reinforcement profile (12). The tank comprises a set of passive fuel transfer systems (20), each mounted between a fuel retention area (18) associated with a reinforcement profile (12) and a lower portion of the tank. Each passive fuel transfer system (20) is configured to allow fuel (30) held in the retention area (18) to be siphoned in such a way that the fuel in the fuel retention area is transferred to a pumping area (16) in the lower portion of the tank.
本发明涉及一种包括燃料油箱(25)的飞行器(1),其中,油箱的下部壁(14)对应于飞行器的结构的面板(10),所述面板设置有加强型材(12),并且设置有与至少一个加强型材相关联的燃料滞留区域(18),所述滞留区域由油箱的下部壁(14)及加强型材(12)界定。该油箱包括一组非能动燃料转移系统(20),每个系统安装在和加强型材(12)相关联的燃料滞留区域(18)与油箱的下部部分之间。每个非能动燃料转移系统(20)构造为允许保持在滞留区域(18)中的燃料(30)以这样的方式被虹吸,即将燃料滞留区域中的燃料转移至处于油箱的下部部分中的泵送区域(16)。
Aircraft comprising fuel tank
包括燃料油箱的飞行器
2024-07-26
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Fuel tank mounting structure and aircraft comprising same
European Patent Office | 2022
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