The invention discloses a rigidity-adjustable engine suspension cushion assembly, an adjusting method of the rigidity-adjustable engine suspension cushion assembly and a motor vehicle, and relates to the technical field of engine vibration damping. The inflatable cushion is arranged on the bracket and is used for supporting an engine; the air pump is connected with the inflatable cushion; the pressure adjusting module is connected with the air pump and used for controlling the air pump to adjust the air pressure in the inflatable cushion so that the engine suspension cushion assembly can reach the target rigidity. According to the engine suspension cushion assembly provided by the scheme, power is provided through the air pump, and the air pressure in the inflatable cushion is adjusted through the pressure adjusting module so that the engine suspension cushion assembly can reach the target rigidity. The engine suspension cushion assembly solves the problems that the rigidity of an engine suspension cushion assembly in the prior art is fixed, and after a whole vehicle is assembled, if the rigidity of the engine suspension cushion assembly is not matched with that of the vehicle, the rigidity cannot be directly adjusted, and a cushion needs to be replaced again.

    本发明公开了一种刚度可调节的发动机悬置软垫总成及其调节方法及机动车,涉及发动机减振技术领域,该发动机悬置软垫总成包括:支架,其用于与车架连接;充气软垫,其设置在所述支架上,并用于支承发动机;气泵,其与充气软垫连接;压力调节模块,其与气泵连接,用于控制气泵调节充气软垫中的气压以使发动机悬置软垫总成达到目标刚度。本方案提供的发动机悬置软垫总成通过气泵提供动力,由压力调节模块调节所述充气软垫中的气压以使发动机悬置软垫总成达到目标刚度。解决了现有技术中发动机悬置软垫总成的刚度固定,在整车装配完毕后,存在如果发动机悬置软垫总成的刚度与车辆不匹配,不能直接调节刚度,需要重新更换软垫的问题。


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    Title :

    Engine suspension cushion assembly with adjustable rigidity, adjusting method of engine suspension cushion assembly and motor vehicle


    Additional title:

    刚度可调节的发动机悬置软垫总成及其调节方法及机动车


    Contributors:
    RUAN RONGGANG (author) / JIN TAO (author) / LING HAIQIANG (author) / ZHU PINGPING (author) / YANG JUNQING (author) / SHANG JIAN (author) / ZHAO LIGEN (author) / CHEN YUNYOU (author)

    Publication date :

    2023-07-28


    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 / F16F SPRINGS , Federn



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