The invention discloses a connecting beam assembly for a suspension framework, the assembly comprises a connecting beam and a connecting rod, the connecting beam comprises a connecting beam main body, the connecting beam main body is made of a carbon fiber composite material, and the connecting beam main body is configured to be of a structure formed by laminating carbon fiber composite material fiber layers; the carbon fiber skin covers the outer surface of the connecting beam main body; the foam filling layer is used as a middle layer; the foam filling layer is positioned between the connecting beam main body and the carbon fiber skin; a plurality of mounting holes are formed in the connecting beam main body, and the connecting rods between the two connecting beams are connected with the connecting beams on the corresponding sides through the corresponding mounting holes. The connecting beam is made of the carbon fiber composite material, the surface of the connecting beam is coated with the foam filling layer and the carbon fiber skin, parts such as metal pin shafts, spacer bushes and linings are omitted, and the connecting beam is integrally formed, good in lightweight effect, simple in structure, low in cost and higher in fatigue resistance, and the diversity of the parts is reduced.
本发明公开了一种悬浮构架用连接梁总成,该总成包括连接梁和连杆,连接梁包括连接梁主体,连接梁主体为碳纤维复合材质,且连接梁主体被配置为通过碳纤维复合材料纤维层层叠而成的结构;包覆于连接梁主体外表的碳纤维蒙皮;以及作为中间层的泡沫填充层;泡沫填充层位于连接梁主体和碳纤维蒙皮之间;连接梁主体设置多个安装孔,两根连接梁之间的连杆通过对应的安装孔与对应一侧的连接梁连接。本发明的连接梁采用碳纤维复合材料制成,并且表面包覆泡沫填充层和碳纤维蒙皮,取消了金属销轴、隔套和衬套等零件,一体化成型,轻量化效果好,结构简单,减少零件多样性,成本低,抗疲劳能力更强。
Connecting beam assembly for suspension framework
悬浮构架用连接梁总成
2023-11-24
Patent
Electronic Resource
Chinese
IPC: | B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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