An air intake device for a propulsion system includes an actuator, a linkage, and an air intake assembly. The air inlet assembly includes (1) a lip, (2) a fairing extending downstream from the lip, the fairing defining an outer surface of the air inlet assembly, (3) an air inlet tube extending downstream from the lip, the air inlet tube disposed radially inside the fairing, and (4) a movable component associated with the lip, the fairing, or the air inlet tube. A gap is defined between an outer surface of the intake duct and an inner surface of the cowl. A linkage device is disposed in the gap and is coupled with the movable member. The linkage is configured to move within the gap and to move the movable member as the linkage moves. An actuator is coupled with the linkage and moves the linkage when the actuator is actuated. An actuator is mounted remote from the intake assembly.
一种用于推进系统的进气装置包括致动器、联动装置和进气组件。进气组件包括(1)唇部,(2)从唇部向下游延伸的整流罩,整流罩限定进气组件的外表面,(3)从唇部向下游延伸的进气管,进气管径向设置在整流罩的内侧,以及(4)与唇部、整流罩或进气管相关联的可移动部件。进气管的外表面和整流罩的内表面之间限定间隙。联动装置设置在间隙中,并与可移动部件联接。联动装置被配置为在间隙内移动,并在联动装置移动时移动可移动部件。致动器与联动装置联接,并在致动器被致动时移动联动装置。致动器被安装为远离进气组件。
Air inlet device, propulsion system and aircraft
进气装置、推进系统和飞机
2023-08-11
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
Aircraft propulsion system inlet structure with variable airflow inlet area
European Patent Office | 2024
|AIRCRAFT PROPULSION SYSTEM INLET STRUCTURE WITH VARIABLE AIRFLOW INLET AREA
European Patent Office | 2022
|