The invention relates to the technical field of gearboxes, in particular to a vehicle gearbox suspension device and an automobile. The device comprises a gearbox middle shell, at least one suspension main body and at least one suspension mounting frame, wherein the at least one suspension mounting frame is arranged on the suspension body, a fixing bolt is arranged at the tail end of the suspension mounting frame in a penetrating mode, and the tail end of the suspension mounting frame extends backwards in the X direction of a vehicle to be attached to the end face, in the X direction, of the gearbox middle shell. The tail end of the suspension mounting frame is connected with the end face, in the X direction, of the gearbox middle shell through the fixing bolt, and when the vehicle gearbox device is subjected to vibration excitation of a power assembly and/or road excitation when a vehicle runs, the fixing bolt only bears radial loads. The connecting mode of the bolts is changed by changing the connecting position of the suspension and the gearbox shell, so that when the vehicle gearbox suspension device is subjected to vibration excitation, the fixing bolts only bear radial loads.
本申请涉及变速箱技术领域,具体涉及一种车辆变速箱悬置装置及汽车。该装置包括变速箱中壳、至少一个悬置主体和至少一个悬置安装架;其中,至少一个悬置安装架,其设于所述悬置主体上,所述悬置安装架的末端上穿设有固定螺栓,所述悬置安装架的末端沿车辆X方向向后沿伸与所述变速箱中壳在X方向的端面贴合,且所述悬置安装架的末端通过所述固定螺栓与所述变速箱中壳在X方向的端面相连,当所述车辆变速箱装置受到动力总成的振动激励和/或车辆行驶时路面激励时,所述固定螺栓仅受到径向载荷。本申请通过改变悬置与变速箱壳体连接位置,以改变螺栓的连接方式,使得车辆变速箱悬置装置受到振动激励时,固定螺栓仅承受径向载荷。
Vehicle gearbox suspension device and automobile
一种车辆变速箱悬置装置及汽车
2024-06-21
Patent
Electronic Resource
Chinese
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 |