An aircraft propulsion unit and an aircraft are disclosed, the aircraft propulsion unit comprising a main link for an engine cradle, and two safety links connected in parallel, the two safety links being connected to a front transverse reinforcement of a main structure of a pylon. The aircraft propulsion unit comprises an engine front bracket connecting the main structure of the pylon and the engine, the engine front bracket comprising: a main link positioned between the clevis of the front transverse reinforcement and the clevis of the engine; two safety links arranged on both sides of the main link and around which a clevis is arranged; and a reinforcement connection pin and an engine connection pin connecting the main link and the safety link to the front lateral reinforcement and to the engine. This propulsion unit makes it possible to minimize the number of backup interfaces and maintain the distribution of forces between the nominal configuration and the degraded configuration of the engine front cradle.
披露了飞行器推进单元以及飞行器,飞行器推进单元包括用于发动机支架的主连杆、以及两个并联的安全连杆,这两个安全连杆连接到吊挂架的主结构的前部横向加强件。飞行器推进单元包括对吊挂架的主结构和发动机进行连接的发动机前部支架,发动机前部支架包括:主连杆,该主连杆定位在前部横向加强件的连接叉与发动机的连接叉之间;两个安全连杆,这两个安全连杆布置在该主连杆的两侧上并且连接叉围绕这两个安全连杆布置;以及加强连接销和发动机连接销,这些连接销将主连杆和安全连杆连接到前部横向加强件并且连接到发动机。此推进单元使得能够最大限度地减少备用接口的数量,并在发动机前部支架的标称配置与退化配置之间保持力的分布。
Aircraft propulsion unit and aircraft
飞行器推进单元以及飞行器
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |