The invention relates to an engine front suspension mounting structure and a power assembly. The engine front suspension mounting structure comprises a frame and two suspension brackets, the frame is provided with a pocket beam; the two suspension supports are arranged in the extending direction of the pocket beam in a spaced mode, each suspension support is provided with a fixing end and a mounting end, the fixing ends are used for being connected to the bottom end face of an engine, the mounting ends can be arranged on the front side of the engine in a spaced mode, the mounting ends are provided with mounting planes, the mounting planes abut against the pocket beam, and the two mounting planes are arranged in an included angle mode. The opening of the included angle faces the engine, and the elastic center lines of the two mounting planes intersect and intersect at the main inertia axis of the power assembly. According to the scheme, the installation space on the two sides of the engine is released, and a gear train at the front end of the engine can be conveniently utilized when the whole machine is arranged, especially a single-air-conditioner or double-air-conditioner application scene is selected. Meanwhile, the decoupling and vibration isolation capabilities can be improved; the installation is convenient, the precision is better, and the vibration isolation capability can be further improved by utilizing the higher rigidity of the pocket beam.
本发明涉及一种发动机前悬置安装结构及动力总成,包括车架及两个悬置支架;车架设有兜梁;两个悬置支架沿兜梁的延伸方向间隔设置,且各悬置支架具有固定端及安装端,固定端用以连接于发动机的底部端面,并使得安装端能够间隔置于发动机的前侧,安装端设有安装平面,安装平面靠接于兜梁,两个安装平面呈夹角设置,且其夹角的开口朝向发动机,其中,两个安装平面的弹性中心线相交,并交汇于动力总成的主惯性轴。本方案释放了发动机两侧的安装空间,便于整机布置时利用发动机前端齿轮系,尤其是选装单空调或双空调应用场景。同时,利于提升解耦和隔振能力;且安装方便、且精度更好,并能够利用兜梁处的较高刚度,进一步提高隔振能力。
Engine front suspension mounting structure and power assembly
一种发动机前悬置安装结构及动力总成
2024-01-12
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 |
FRONT FRAME ASSEMBLY FOR AUTOMOBILE HAVING SUSPENSION MOUNTING STRUCTURE
European Patent Office | 2023
|FRONT FRAME ASSEMBLY FOR AUTOMOBILE HAVING SUSPENSION MOUNTING STRUCTURE
European Patent Office | 2023
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