The invention relates to a speed reducer box body, a speed reducer, a driving assembly and a vehicle, the speed reducer box body comprises a shell and an oil pump, a first cavity and an oil pool which are communicated with each other are arranged in the shell, the first cavity is configured to contain a gear structure of the speed reducer, the oil pool is configured to contain lubricating oil, and the oil pool is provided with a top end close to the first cavity; the oil pump is arranged on the shell, and the input end of the oil pump communicates with the oil pool and is located below the top end of the oil pool; the shell is provided with a first channel, one end of the first channel communicates with the output end of the oil pump, the other end of the first channel communicates with the first cavity, and lubricating oil sequentially passes through the oil pump and the first channel to lubricate a gear structure of the speed reducer. According to the speed reducer box body, a proper amount of lubricating oil can be continuously and stably provided for the gear structure part, needing to be lubricated, of the speed reducer, so that the lubricating efficiency is improved.
本申请涉及一种减速器箱体、减速器、驱动总成及车辆,减速器箱体包括壳体及油泵,壳体内设置有相互连通的第一腔体及油池,第一腔体被配置为收容减速器的齿轮结构,油池被配置为容置润滑油,油池具有靠近第一腔体的顶端;油泵设置在壳体上,油泵的输入端与油池连通且位于油池的顶端以下;其中,壳体上设置有第一通道,第一通道的一端与油泵的输出端连通,第一通道的另一端与第一腔体连通,润滑油依次通过油泵及第一通道以润滑减速器的齿轮结构;本申请实施例的减速器箱体,能够持续稳定的对减速器需润滑的齿轮结构部位提供适量的润滑油,以提高润滑效率。
Speed reducer box body, speed reducer, driving assembly and vehicle
减速器箱体、减速器、驱动总成及车辆
2025-04-08
Patent
Electronic Resource
Chinese
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