A frame beam member for an aircraft seat frame with enhanced dynamic response may include a tubular volume. The frame beam member may include a tubular volume. The tubular volume may include at least one wall with one or more undulations in a radial direction along a length of the tubular volume. The one or more undulations may be configured to allow the tubular volume to absorb energy of a load applied during a flight scenario through local bending of the one or more undulations. The one or more undulations may be configured to have a first curvature when unloaded, and may be configured to have a second curvature when the load is applied. The second curvature may be different than the first curvature. The frame beam member may be one of a plurality of frame beam members of the aircraft seat frame. The plurality of frame beam members may be configured to couple to a plurality of joints of the aircraft seat frame. The application also relates to an aircraft seat frame with enhanced dynamic response.
一种用于具有增强动态响应的飞机座椅框架的框架梁构件可以包括管状体积。管状体积可以包括至少一个壁,其沿管状体积的长度在径向上具有一个或多个起伏部。所述一个或多个起伏部可以配置成通过一个或多个起伏部的局部弯曲允许管状体积吸收在飞行场景期间所施加载荷的能量。一个或多个起伏部可以配置成在无载荷时具有第一曲率,并且可以配置成在施加载荷时具有第二曲率。第二曲率可与第一曲率不同。框架梁构件可以是飞机座椅框架的多个框架梁构件中的一个。多个框架梁构件可以配置成联接到飞机座椅框架的多个接头。本申请还涉及一种具有增强动态响应的飞机座椅框架。
AIRCRAFT SEAT FRAME WITH ENHANCED DYNAMIC RESPONSE
具有增强动态响应的飞机座椅框架
2021-10-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |