The invention relates to a motor gearbox assembly suspension system structure which comprises a motor suspension bracket transition plate, a cross beam, a motor suspension cushion assembly, a motor suspension bracket, a gearbox suspension support and a gearbox suspension cushion assembly. The two sides of the cross beam are fixedly connected with the ventral surface of the longitudinal beam through a motor suspension cushion assembly and a motor suspension bracket; the two sides of the gearbox assembly are fixedly installed between the longitudinal beams through gearbox suspension supports, the side faces of the gearbox suspension supports are fixedly connected with the gearbox assembly, and the ends of the gearbox suspension supports are fixedly connected to the ventral faces of the longitudinal beams of the frame through gearbox suspension cushion assemblies. The motor suspension bracket transition plate is directly connected with the motor front end cover, a side motor front and rear end cover connecting plate is not needed, the connecting structure is simple, the weight is light, and the cost is low; the gearbox suspension support is connected with the gearbox on the side face, a lower pocket beam structure is omitted, and the gearbox suspension support is simple in connecting structure, light in weight and low in cost.
本发明涉及一种电机变速箱总成悬置系统结构,该结构,包括电机悬置托架过渡板、横梁、电机悬置软垫总成、电机悬置托架、变速箱悬置支架和变速箱悬置软垫总成,电机悬置托架过渡板的端部与横梁中部固定连接,横梁两侧通过电机悬置软垫总成和电机悬置托架与纵梁腹面固定连接;变速箱总成两侧均通过变速箱悬置支架固定安装在纵梁之间,变速箱悬置支架侧面与变速箱总成固定连接,端部通过变速箱悬置软垫总成固定连接在车架纵梁腹面上。本发明的电机悬置托架过渡板直接与电机前端盖连接,不需要侧面电机前后端盖连接板,连接结构简单,重量轻、成本低;变速箱悬置支架在侧面与变速箱进行连接,省去了下兜梁结构,连接结构简单、重量轻、成本低。
Motor gearbox assembly suspension system structure
电机变速箱总成悬置系统结构
2022-11-25
Patent
Electronic Resource
Chinese