飞行器推进组件

文档序号:1524973 发布日期:2020-02-11 浏览:23次 >En<

阅读说明:本技术 飞行器推进组件 (Aircraft propulsion assembly ) 是由 斯特凡·孔贝斯 阿德利纳·苏利耶 奥利维耶·波蒂斯 于 2017-12-12 设计创作,主要内容包括:本发明涉及一种用于飞行器的推进组件(100),所述推进组件包括:-吊挂架(102),所述吊挂架旨在固定在所述飞行器(1)的机翼(14)下方并且具有前部面(104)和下部面(105);以及-涡轮机(10),在所述涡轮机的操作期间在穿过所述涡轮机的空气流的方向(F)上从上游到下游所述涡轮机包括风扇(15)和驱动所述风扇的发动机(14),所述风扇(15)被风扇壳体(24)流线化,并且所述发动机(14)从上游到下游被中间壳体(30)和发动机壳体(28)流线化,所述中间壳体(30)具有毂(31)和延伸所述风扇壳体(24)的外环(32),所述环(32)与所述毂(31)径向间隔开、并且通过在空气管道(12)中延伸的臂(33)而固定到所述毂,所述推进组件(100)包括被固定在所述吊挂架的前部面(104)与所述毂(31)之间的前部发动机附接件(400)和被固定在所述吊挂架的下部面(105)与所述发动机壳体(28)之间的后部发动机附接件(500)。(The invention relates to a propulsion assembly (100) for an aircraft, comprising: -a pylon (102) intended to be fixed under a wing (14) of the aircraft (1) and having a front face (104) and a lower face (105); and-a turbine (10) comprising, from upstream to downstream in the direction (F) of the air flow through the turbine during operation of the turbine, a fan (15) and an engine (14) driving the fan, the fan (15) being streamlined by a fan casing (24) and the engine (14) being streamlined from upstream to downstream by an intermediate casing (30) and an engine casing (28), the intermediate casing (30) having a hub (31) and an outer ring (32) extending the fan casing (24), the ring (32) being radially spaced from the hub (31) and being fixed to the hub by arms (33) extending in an air duct (12), the propulsion assembly (100) comprising a forward engine attachment (400) fixed between a forward face (104) of the pylon and the hub (31) and a lower face (105) of the pylon and an engine casing (28) And an aft engine attachment (500).)

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