The invention relates to an axle box device. The axle box device is used for being installed below a railway vehicle, comprises a box body, and further comprises a heat dissipation plate installed onthe box body, the heat dissipation plate is provided with a bottom plate and an installation part, the bottom plate is fixed below the box body through the installation part and is separated from thebox body to make the box body shielded below and an airflow channel formed between the box body and the bottom plate, and the bottom plate is provided with through bottom plate vent holes to make airflow enter and exit the airflow channel through the bottom plate vent holes. The axle box device can promote heat dissipation.
本发明涉及一种轴箱装置。该轴箱装置用于安装在轨道车辆的下方,轴箱装置包括箱体,其中,轴箱装置还包括安装到箱体的散热板,散热板具有底板和安装部,底板通过安装部固定到箱体下方并与箱体间隔开,从而在下方遮挡箱体并在箱体与底板之间形成气流通道,底板具有贯穿的底板通气孔,使得气流能够通过底板通气孔进出气流通道。本发明的轴箱装置能够促进散热。
Axle box device
轴箱装置
2020-06-19
Patent
Elektronische Ressource
Chinesisch
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 |
Europäisches Patentamt | 2023
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