Bogie and railway vehicle

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Bogie and railway vehicle

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ZHANG XIONGFEI / ZHANG ZHENXIAN / WANG SHI / SONG XUPENG / JIANG XIN

The invention discloses a bogie and a railway vehicle, the bogie comprises a framework, the framework comprises a framework main body and mounting seats, the framework main body is made of a composite material, part of the mounting seats are made of a composite material, and part of the mounting seats are made of a metal material. The composite material framework main body and the composite material mounting seat are connected through a threaded fastener, and the mounting part of the threaded fastener is conductive. The composite material framework body and the metal material installation base are connected through a threaded fastener, riveted through a riveting piece and bonded through structural adhesive, the installation portion of the threaded fastener is insulated, and the installation portion of the riveting piece is conductive. The bogie has the advantages of being light in weight, high in strength, stable and reliable in electric conduction and the like.

本申请公开了一种转向架及轨道车辆，所述转向架包括构架，所述构架包括构架主体和安装座，所述构架主体为复合材料构架主体，部分所述安装座为复合材料安装座，部分所述安装座为金属材料安装座。复合材料构架主体和复合材料安装座通过螺纹紧固件连接，在螺纹紧固件安装部位导电。复合材料构架主体和金属材料安装座通过螺纹紧固件连接并且通过铆接件铆接并且通过结构胶粘接，在螺纹紧固件安装部位绝缘，在铆接件安装部位导电。本申请提供的转向架，具有重量轻、强度高、导电稳定可靠等优势。

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Document information

Title :

Bogie and railway vehicle

Additional title:

转向架及轨道车辆

Contributors:

ZHANG XIONGFEI (author) / ZHANG ZHENXIAN (author) / WANG SHI (author) / SONG XUPENG (author) / JIANG XIN (author)

Publication date :

2023-06-02

Type of media :

Patent

Type of material :

Electronic Resource

Language :

Chinese

Classification :

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