The invention discloses an engine rear support damping device, and particularly relates to the technical field of engine supports, the engine rear support damping device is provided with an elastic telescopic rod, a moving seat, a pin shaft connecting piece, a connecting pin shaft, a rotating rod, an elastic assembly, a second middle pipe and a telescopic supporting air cylinder, and when a mounting supporting plate is vibrated and moves downwards, the rotating rod is extruded to rotate; an elastic telescopic rod is extruded to be shortened, a rotating rod rotates to drive a moving base and a moving rod to move, meanwhile, an elastic assembly extends, movement of a mounting supporting plate is supported and buffered through elastic force, and meanwhile gas in a gas frame is extruded and transferred into a telescopic supporting gas cylinder through a piston plate when the moving rod acts; the telescopic supporting air cylinder tends to extend, upward supporting force on the mounting supporting plate can be increased, the buffering protection effect on the mounting supporting plate is better, the moving range in the buffering process is small, and the probability that power transmission is affected by large-amplitude action of the engine is reduced.

    本发明公开了一种发动机后支架减震装置,具体涉及发动机支架技术领域,本发明通过设置弹性伸缩杆、移动座、销轴连接件、连接销轴、旋转杆、弹性组件、第二中间管和伸缩支撑气筒,在安装支撑板受震动并向下移动时,旋转杆被挤压转动,弹性伸缩杆被挤压缩短,旋转杆转动的同时会带动移动座和移动杆移动,同时弹性组件伸长,弹力对安装支撑板的移动进行支撑和缓冲,同时移动杆动作的同时会通过活塞板将气框内的气体挤压转移至伸缩支撑气筒内,伸缩支撑气筒呈现伸长的趋势,会增加对安装支撑板的向上支撑力度对安装支撑板的缓冲防护效果更加,且缓冲过程中的移动幅度较小,降低发动机出现大幅动作影响动力传输的几率。


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    Title :

    Engine rear support damping device


    Additional title:

    一种发动机后支架减震装置


    Contributors:
    QU ZHENGJUN (author) / QU ZHENGHAI (author)

    Publication date :

    2024-07-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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