The invention provides a commercial vehicle cab front end assembly which comprises a front windshield lower cross beam, a front wall upper cross beam, a front wall lower cross beam, a front wall left stand column, a front wall right stand column, a left supporting rod assembly, a right supporting rod assembly and an engine compartment sealing plate. The front wall upper cross beam and the front wall lower cross beam are parallelly arranged. The front wall left stand column and the front wall right stand column are connected with the front wall upper beam and the front wall lower beam from the left side and the right side respectively. The front windshield lower cross beam assembly is arranged right in front of a front wall upper cross beam of the front wall assembly and is provided with an arc-shaped structure arched forwards, the front windshield lower cross beam assembly is connected with the front wall lower cross beam through the left supporting rod assembly and the right supporting rod assembly, and the engine compartment sealing plate is connected between the front wall assembly and the front windshield lower cross beam. The split type design of the front windshield lower cross beam and the front wall assembly is adopted, the front windshield lower cross beam moves forwards, the dip angle of a windshield is increased, the wind resistance coefficient of the whole vehicle is reduced, the collision buffering area of a cab is increased, and the collision safety of the whole vehicle is improved.

    本发明提供一种商用车驾驶室前端总成,其包括前风窗下横梁、前围上横梁、前围下横梁、前围左立柱、前围右立柱、左支撑杆总成、右支撑杆总成和发动机舱密封板:前围上横梁和前围下横梁水平平行设置,前围左立柱和前围右立柱分别从左侧和右侧连接前围上横梁和前围下横梁;前风窗下横梁总成设于前围总成的前围上横梁的正前方,具有向前拱出的弧形结构,前风窗下横梁总成与前围下横梁之间通过左支撑杆总成和右支撑杆总成连接,发动机舱密封板连接在前围总成和前风窗下横梁之间。本发明采用前风窗下横梁与前围总成的分体式设计,前风窗下横梁前移,增大了挡风玻璃倾角,降低了整车风阻系数,增大了驾驶室的碰撞缓冲区,提高了整车碰撞安全性。


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    Titel :

    Commercial vehicle cab front end assembly


    Weitere Titelangaben:

    一种商用车驾驶室前端总成


    Beteiligte:
    CHE HONGJIANG (Autor:in) / DOU XINPENG (Autor:in) / LIANG PAN (Autor:in) / LI ZHUANGZHUANG (Autor:in) / ZOU TENG (Autor:in)

    Erscheinungsdatum :

    28.12.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B62D MOTOR VEHICLES , Motorfahrzeuge



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