The invention relates to the related technical field of electric vehicle components, and discloses a corrosion-resistant electric vehicle hub sealing and connecting mechanism which comprises a hub body, an axle hub and a shaft hole, the axle hub is connected with the hub body through spokes, an outer ring embedding groove is formed in the outer end face of the axle hub, the shaft hole is located in the center of the axle hub, a positioning bearing is installed in the shaft hole, the shaft hole is connected with a hub shaft through the positioning bearing, an inner ring embedding groove is formed in the inner end face of the axle hub, and external threads are formed in the portion, outside the shaft hole, of the hub shaft. According to the corrosion-resistant electric vehicle hub sealing and connecting mechanism , air in a sealed space is prevented from oxidizing the connecting part between the hub shaft and the axle hub, so that the anti-corrosion performance of the outer end face of the axle hub is effectively improved, the maintenance and use period of an electroplated anti-corrosion layer in the outer end face area of the axle hub is prolonged, related operators can conveniently monitor the vacuum pressure value of the closed space in real time, and the stability of matched installation between structures is guaranteed.
本发明涉及电动车组件相关技术领域,且公开了一种耐腐蚀电动车轮毂密封连接机构,包括轮毂本体、轮轴毂和轴孔,所述轮轴毂通过轮辐与轮毂本体相连接,轮轴毂的外端面开设有外环嵌入槽,轴孔位于轮轴毂的中心处,轴孔内安装有定位轴承,轴孔通过定位轴承连接有轮毂轴,轮轴毂的内端面开设有内环嵌入槽,轮毂轴在外语轴孔外侧部分开设有外螺纹。该耐腐蚀电动车轮毂密封连接机构,避免密封空间内的空气对轮毂轴与轮轴毂之间的连接部分产生氧化,从而有效的提高轮轴毂外端面的防腐蚀性,延长轮轴毂外端面区域电镀防腐层的维护使用周期,便于相关操作人员对封闭空间真空压力值的实时监测,保障结构之间配合安装的稳定性。
Corrosion-resistant electric vehicle hub sealing and connecting mechanism
一种耐腐蚀电动车轮毂密封连接机构
2021-08-20
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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