The invention discloses a low-wind-resistance suite of a fuel gas tractor, and relates to the field of fuel gas tractor arrangement planes.The low-wind-resistance suite of the fuel gas tractor comprises a back assembly, and the back assembly comprises a flow guide unit used for being installed on the rear portion of a vehicle cab and covering a vehicle fuel gas cylinder; the gas cylinder fixing unit is located in the flow guide unit, the bottom of the gas cylinder fixing unit is used for being connected with a vehicle frame, the flow guide unit comprises a supporting framework and a diffusion type flow guide cover located outside the supporting framework, the diffusion type flow guide cover is through in the front-back direction, and one end of the diffusion type flow guide cover is used for abutting against the rear portion of a vehicle cab; the bottle body placing frame is provided with a plurality of vehicle gas bottle placing spaces; the apron board assembly comprises two side apron boards which are located at the two ends of the bottom of the diffusion type air guide cover and used for being connected with a vehicle frame, and the tops of the side apron boards abut against the bottom of the diffusion type air guide cover. Wind resistance can be reduced, turbulence of airflow at a vehicle gas cylinder is avoided, and vehicle power is improved.

    本发明公开了一种燃气牵引车低风阻套件,涉及设计燃气牵引车布置方案领域,该燃气牵引车低风阻套件包括后背组件,后背组件包括用于安装在车辆驾驶室后方并盖合于车辆燃气瓶外的导流单元,以及位于导流单元内且底部用于与车架连接的燃气瓶固定单元,导流单元包括支撑骨架以及位于支撑骨架外的扩散式导流罩,扩散式导流罩前后贯通且其一端用于抵持于车辆驾驶室后方,燃气瓶固定单元包括一连接支撑骨架,并具有若干个车辆燃气瓶放置空间的瓶体放置架;裙板组件,裙板组件包括两分别位于扩散式导流罩底部两端并用于连接车架的侧裙板,且侧裙板顶部抵持于扩散式导流罩底部。能够减少风阻,避免气流在车辆燃气瓶处形成乱流,提高车辆动力。


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    Title :

    Low-wind-resistance suite of gas tractor


    Additional title:

    一种燃气牵引车低风阻套件


    Contributors:
    MOU YANG (author) / WANG QIUYU (author) / QIU XIAOWEN (author) / LI NAN (author) / LI MIAO (author) / HUANG ZHIGANG (author)

    Publication date :

    2025-03-04


    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 / B62D MOTOR VEHICLES , Motorfahrzeuge



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