There is described a helicopter (1) comprising a fuselage (2) elongated along a first axis (X) and extending between a nose (6) and a tail boom (7); a horizontal tail (9) having a pair of first aerodynamic surfaces (11) elongated along a second axis (Y); the first and second axes (X, Y) define a first plane (Q); the helicopter (1) comprises a pair of elements (20) transverse to the first aerodynamic surface (11); and a pair of second aerodynamic surfaces (21) generating respective second aerodynamic forces, connected to the first element (20) and facing and spaced apart from the respective first aerodynamic surfaces (11); each second aerodynamic surface (21) comprises one first root end (80) connected to the respective element (20), a second free end (81) spaced apart from the tail boom (7), a first leading edge (55), a first trailing edge (56) opposite the first leading edge (55), a first chord (C1) at the first root end (80) parallel to the first axis (X), and at the second free end (81) a second wing chord (C2); the first and second wing chords (C1, C2) define a second plane (R) inclined with respect to the first plane (Q).
描述了一种直升机(1),其包括沿着第一轴线(X)伸长并且在机头(6)与尾梁(7)之间延伸的机身(2);具有沿着第二轴线(Y)伸长的一对第一空气动力学表面(11)的水平尾翼(9);第一轴线和第二轴线(X、Y)限定第一平面(Q);直升机(1)包括横向于第一空气动力学表面(11)的一对元件(20);以及一对第二空气动力学表面(21),其产生相应的第二空气动力,与第一元件(20)连接并且面向相应的第一空气动力学表面(11)并且与相应的第一空气动力学表面间隔开;每个第二空气动力学表面(21)包括与相应的所述元件(20)连接的一个第一根端部(80)、与所述尾梁(7)间隔开的第二自由端部(81)、第一前缘(55)、与所述第一前缘(55)相对的第一后缘(56)、平行于所述第一轴线(X)的在所述第一根端部(80)处的第一翼弦(C1)和在所述第二自由端部(81)处的第二翼弦(C2);第一翼弦和第二翼弦(C1、C2)限定相对于所述第一平面(Q)倾斜的第二平面(R)。
Helicopter, helicopter kit and associated reconfiguration method
直升机、直升机套件及相关联的重新配置方法
04.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B64C AEROPLANES , Flugzeuge |
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