The invention relates to a propulsion assembly (100) for an aircraft, the propulsion assembly (100) having: a jet engine (105) having a central housing and a fan housing (102a) about a longitudinal axis (X) and having a vertical median plane (P) through the longitudinal axis (X); an attachment pylon (104) having a rigid structure (106) in the form of a box having a front wall (106d) and an upper spar (106b) extending forward relative to the front wall (106d); a front engine attachment (153) fixed between the upper region (103) of the center housing (102b) and the lower end of the front wall (106b); and a complementary front engine attachment secured between the upper region of the fan housing and the front end of the upper spar (106b). In this arrangement, the size of the attachment is reduced.
本发明涉及一种用于飞行器的推进组件(100),所述推进组件(100)具有:喷气发动机(105),其具有围绕纵向轴线(X)的中心壳体和风扇壳体(102a),并且具有穿过纵向轴线(X)的竖直中间平面(P);具有刚性结构(106)的附接挂架(104),刚性结构采用箱盒形式,具有前壁(106d)和相对于前壁(106d)向前延伸的上翼梁(106b);前发动机附接件(153),其固定在中心壳体(102b)的上区域(103)与前壁(106b)的下端之间;以及互补前发动机附接件,其固定在风扇壳体的上区域与上翼梁(106b)的前端之间。以此布置,减小了附接件的尺寸。
Aircraft propulsion assembly having jet engine, pylon and means for attaching jet engine to pylon
具有喷气发动机、挂架和用于将喷气发动机附接到挂架的装置的飞行器推进组件
2024-12-17
Patent
Electronic Resource
Chinese
Aircraft propulsion assembly having jet engine, pylon and means for attaching jet engine to pylon
European Patent Office | 2024
|Aircraft propulsion assembly having jet engine, pylon and means for attaching jet engine to pylon
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|Aircraft propulsion assembly having jet engine, pylon and means for attaching jet engine to pylon
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