The invention belongs to the technical field of aero-engines, and particularly relates to an aero-engine stacked split type route unit, and an inner side fixed shell assembly and an outer side maintenance shell assembly are sequentially stacked and installed on the surface of an engine from the bottom layer to the top layer; a detachable aircraft maintenance covering cap is arranged on the aircraft shell; the inner side fixed shell assembly comprises an internal non-maintenance structural part and a hard pipe connector for connecting an external metal hard pipe and the non-maintenance structural part. The outer side maintenance shell assembly comprises a maintenance structural part, a hose connector connected with an external hose and a cable connector connected with an external cable, and the cable connector and the hose connector are both connected with the maintenance structural part; the inner side fixed shell assembly and the outer side maintenance shell assembly are detachably connected through a double-layer stacked split structure. Through the multi-layer stacking split type design, the parts where faults and problems are prone to occurring are arranged on the outer side of the maintenance shell in a distinguished mode, and fault positioning and removing and maintenance design are facilitated.
本申请属于航空发动机技术领域,特别涉及本申请提供了一种航空发动机堆叠分体式航线单元,在发动机的表面上由底层到顶层依次堆叠安装内侧不动壳体组件以及外侧维护壳体组件;在飞机外壳上设置可拆卸的飞机维护口盖;其中,内侧不动壳体组件包含内部的非维护结构件、连接外部金属硬管与非维护结构件的硬管接口;外侧维护壳体组件包含维护结构件、连接外部软管的软管接口、连接外部电缆的电缆接口,电缆接口与软管接口均与维护结构件连接;内侧不动壳体组件与外侧维护壳体组件通过双层堆叠分体结构可拆卸连接。通过多层堆叠分体式设计,将易出现故障和问题的部位进行区分设置在外侧维护壳体,便于故障定位排除和维护性设计。
Stacked split type airline unit of aero-engine
一种航空发动机堆叠分体式航线单元
10.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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