The invention discloses a universal automobile fuel tank port adapter structure, which comprises an adapter rubber pressing device for replacing a fuel tank cap and a top barrel for jacking a fuel tank port poking piece, and is mainly used for testing a fuel evaporation control system in national VI emission regulations and installing a small leakage hole. According to the oil tank opening adapter, the oil inlet is filled with the rubber sleeve and extends out of the end face of the oil tank body, and the sealer is pressed through the threaded pressing plate to be firmly fixed to the oil tankopening. The adapter is simple in structure, suitable for oil tank openings of most vehicle types on the market, capable of completing operation of sealing the oil tank openings and installing small leakage holes without machining oil tank covers, convenient to use and capable of greatly improving the experiment progress and reducing the machining cost.

    本发明公开了一种通用汽车油箱口适配器结构,包括替代油箱盖的适配器橡胶压紧装置和顶开油箱口拨片的顶桶,主要用于国六排放法规中燃油蒸发控制系统试验,安装泄露小孔。所述油箱口适配器使用橡胶套筒填充进油口伸出油箱本体的端面,并采用螺纹压板压紧密封器,使之牢固的固定在油箱口处。本发明结构简单,适用于市面上绝大部分车型的油箱口,且不需要加工油箱盖,即可完成密封油箱口,安装泄露小孔的操作,使用方便且大大提高了实验进度和降低加工成本。


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    Title :

    Universal automobile fuel tank port adapter


    Additional title:

    通用汽车油箱口适配器


    Contributors:

    Publication date :

    2021-01-12


    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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