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发明公开
CN110271677A 飞行器动力单元和飞行器后部部分及飞行器 审中-实审

飞行器动力单元和飞行器后部部分及飞行器
摘要：
本发明涉及一种飞行器动力单元和飞行器后部部分及飞行器，所述飞行器动力单元包括发动机(2)，所述发动机的输出轴(11)链接至定位在所述发动机(2)下游的风扇(6)的传动轴(12)。所述风扇(6)包括在由所述动力单元的短舱(3)形成的管道中。所述短舱(3)通过形成在所述风扇(6)下游的短舱枢接件(19)链接至所述风扇的传动轴。这种构型使得可以在短舱经受机械应力时限制短舱的变形，并且使得可以保证风扇与短舱之间的恒定间隔。
摘要（英）：

The invention relates to an aircraft drive unit, an aircraft back part and an aircraft. The aircraft power unit is disclosed having an engine (2), which an output shaft (11) linked to a driveshaft (12) of a fan (6) positioned downstream of the engine (2). The fan is included in a duct formed by a nacelle (3) of the power unit. The nacelle (3) is linked to the driveshaft of the fan by a nacelle pivot (19) formed downstream of the fan (6). The structure can realize a fact that deformation of the nacelle is suppressed when the nacelle bears a mechanical stress, and furthermore a constant interval between the fan and the nacelle can be ensured.

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