The invention discloses a new energy automobile chassis assembly which comprises a transmission part, the transmission part comprises an eccentric tripod type constant velocity universal joint, the eccentric tripod type constant velocity universal joint is composed of an eccentric three-column groove shell, a transmission shaft, a baffle ring and an eccentric tripod bearing, the transmission shaft is arranged in the eccentric three-column groove shell, and the baffle ring is arranged in the eccentric tripod bearing. And the circulating spraying lubricating mechanism is used for lubricating the eccentric tripod type constant velocity universal joint. The eccentric tripod type constant velocity universal joint can stably, reliably, flexibly and accurately transmit motion and torque, is compact in structure, uniform and reasonable in stress and resistant to impact load, and prolongs the service life.

    本发明公开了一种新能源汽车底盘组件,包括传动部,且传动部包括偏心三球销式等速万向节,偏心三球销式等速万向节由偏心三柱槽壳、传动轴、挡环以及偏心式三球销轴承构成,传动轴设置在偏心三柱槽壳的内部,还包括:用于对偏心三球销式等速万向节进行润滑的循环喷涂润滑机构。本发明设置的偏心三球销式等速万向节,不仅能平稳、可靠、灵活、精确地传递运动和转矩,且结构紧凑,受力均匀、合理,耐冲击载荷,延长了使用寿命。


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    Title :

    New energy automobile chassis assembly


    Additional title:

    一种新能源汽车底盘组件


    Contributors:
    SHI BAOSHU (author) / WANG SHUAI (author) / ZHOU ZHUZHU (author)

    Publication date :

    2025-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16N LUBRICATING , Schmierung



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