The invention relates to a reverse vehicle surface impact resistant half axle assembly and a vehicle. The reverse vehicle surface impact resistant half axle assembly comprises a flange plate and a half axle, and first end face teeth are arranged on the flange plate; the half shaft is provided with second end face teeth, and the second end face teeth are meshed with the first end face teeth. A non-metal buffer layer is arranged between the first end face tooth and the second end face tooth and located on the reverse turning face of the end face tooth. Compared with the scheme that the strength of a gear pair of the main speed reducer is improved and a main speed reducer assembly with a larger specification is adopted, the non-metal buffer layer is additionally arranged on one link, namely the half shaft assembly, of a torque transmission path, and particularly, the non-metal buffer layer is additionally arranged on the reverse turning face of end face teeth of the half shaft assembly; the buffering effect of the non-metal buffering layer is used for protecting the reverse turning face of the main speed reducer gear pair, and therefore the problems that due to the common forward turning face design, redundancy is large, and cost and weight are both increased can be solved.
本申请涉及一种抗反车面冲击半轴总成及车辆,其包括法兰盘、半轴,所述法兰盘上设置有第一端面齿;所述半轴上设置有第二端面齿,所述第二端面齿与所述第一端面齿啮合;所述第一端面齿与所述第二端面齿之间设置有非金属缓冲层,所述非金属缓冲层位于端面齿反车面上。相对于采用提高主减速器齿轮副强度,采用更大规格的主减速器总成的方案而言,本申请是在扭矩传递路径的其中一个环节即半轴总成上增加非金属缓冲层,具体是在半轴总成端面齿的反车面上增设非金属缓冲层,利用非金属缓冲层的缓冲作用,对主减速器齿轮副反车面进行保护,这样可以避免常用的正车面设计冗余较多,成本与重量均上升的问题。
Half shaft assembly capable of resisting reverse vehicle surface impact and vehicle
一种抗反车面冲击半轴总成及车辆
2023-11-17
Patent
Electronic Resource
Chinese
IPC: | B60B VEHICLE WHEELS , Räder für Fahrzeuge |
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