The invention belongs to the technical field of wing hanging type aero-engine suspension structure design, and particularly relates to a wing hanging type aero-engine suspension structure which comprises a suspension support used for being connected to the lower portion of a wing; one side of the suspension shell is connected to the lower portion of the suspension support, a suspension groove is formed in the other side of the suspension shell, and a plurality of suspension holes are formed in the side wall of the suspension shell; the suspension holes are distributed around the suspension groove and are communicated with the suspension groove; the suspension block is arranged in the suspension groove, is in clearance fit with the suspension groove and is used for being connected to the aero-engine; the outer wall of one end of each suspension connecting rod is provided with a protruding part; the other end of each suspension connecting rod correspondingly penetrates through one suspension hole, is hinged to the suspension block and is in clearance fit with the corresponding suspension hole; each disc spring is correspondingly arranged on the periphery of the corresponding suspension connecting rod in a sleeving mode, and the two ends of each disc spring abut against the portion between the suspension shell and the corresponding protruding part.
本申请属于翼吊式航空发动机悬吊结构设计技术领域,具体涉及一种翼吊式航空发动机悬吊结构,包括:悬吊支架,用以连接在机翼的下方;悬吊外壳,其一侧连接在悬吊支架的下方,其另一侧具有悬吊凹槽,其侧壁具有多个悬吊孔;各个悬吊孔环绕悬吊凹槽分布,与悬吊凹槽连通;悬吊块,在悬吊凹槽中设置,与悬吊凹槽间隙配合,用以连接到航空发动机上;多个悬吊连杆,一端外壁具有凸出部位;每个悬吊连杆的另一端对应穿过一个悬吊孔,该端铰接在悬吊块上,与对应的悬吊孔间隙配合;多个碟簧,每个碟簧对应套设在一个悬吊连杆外周,两端抵靠在悬吊外壳与对应凸出部位之间。
Wing hanging type aero-engine suspension structure
一种翼吊式航空发动机悬吊结构
2022-06-24
Patent
Electronic Resource
Chinese
IPC: | B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT |
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