The invention discloses a four-point mounting structure of a narrow-space aircraft engine. Comprising an outer main installation section (1) and an inner main installation section (2) which are installed on a front fuselage frame, a transverse pulling assembly installed on a rear fuselage frame (39), and an inclined pulling assembly installed on a rear fuselage middle partition plate (40). The rear fuselage frame (39) and the rear fuselage middle partition plate (40) are located on the same cross section. The outer and inner main mounting sections (1) are respectively connected with outer and inner main mounting section joints on the engine; and the transverse and inclined pulling assemblies are respectively connected with an upper hanging joint (28) and an inclined hanging joint on the engine. The stress level of engine mounting parts can be reduced, and the comfort of a driver can be effectively improved.
本发明公开了一种窄空间飞机发动机的四点安装结构。包括安装在前机身框上的外主安装节(1)、内主安装节(2),安装在后机身框(39)上的横拉组件,安装在后机身中隔板(40)上的斜拉组件;后机身框(39)和后机身中隔板(40)处于同一横截面;外、内主安装节(1)分别与发动机上自带的外、内主安装节接头相连,横、斜拉组件分别与发动机上自带的上吊挂接头(28)、斜吊挂接头相连。本发明能降低发动机安装零件的应力水平,还能有效提升驾驶员的舒适感。
Four-point mounting structure of narrow-space aircraft engine
一种窄空间飞机发动机的四点安装结构
2025-03-21
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Emerald Group Publishing | 2002