The invention relates to a propulsion system (100) comprising: a turbojet engine (102) having a fan housing (102a) and a center housing (102b); a pylon (104) having an upper spar (106b), a front wall (106d) and fittings (172) rigidly fixed to the rigid structure (106) on both sides of a vertical mid-plane (P); a cylindrical pin (174) integrated with the fan housing (102a) and inserted into a hole of the upper spar (106b); a lock beam (200a) having an upper hinge (202) at the vertical mid-plane (P) between the lock beam (200a) and the front wall (106d) and having a lower hinge (204a-b) on both sides of the vertical mid-plane (P) between the lock beam (200a) and the central housing (102b); and two reaction rods (170a) arranged on both sides of the median plane (P), each rod (170a) being hinged at the front end on the central housing (102b) and at the rear end on the fitting (172). In this arrangement, there is no need to have a rear attachment.
本发明涉及一种推进系统(100),其包括:涡轮喷气发动机(102),其具有风扇壳体(102a)和中心壳体(102b);挂架(104),其具有上翼梁(106b)、前壁(106d)和在竖直中间平面(P)的两侧刚性固定到刚性结构(106)的配件(172);圆柱形销(174),其与风扇壳体(102a)成一体,并插入上翼梁(106b)的孔中;锁梁(200a),其在锁梁(200a)与前壁(106d)之间在竖直中间平面(P)处具有上铰接部(202),在锁梁(200a)与中心壳体(102b)之间在竖直中间平面(P)的两侧具有下铰接部(204a-b);以及两个反作用杆(170a),它们设置在中间平面(P)的两侧,其中,每个杆(170a)在前端铰接在中心壳体(102b)上,并在后端铰接在配件(172)上。以此布置,不需要具有后附接件。
Propulsion system for aircraft comprising turbojet engine, pylon and engine attachment
包括涡轮喷气发动机、挂架和发动机附接件的用于飞行器的推进系统
2025-02-18
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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