The invention discloses a connecting structure for a floor framework in an oil tank area of an aluminum alloy passenger car. The connecting structure for the floor framework in the oil tank area of the aluminum alloy passenger car comprises a floor front vertical beam (1) made of an aluminum alloy extruded profile, a floor rear vertical beam (2), a floor front cross beam (3), a floor rear cross beam (4), an oil tank fixing beam I (5), an oil tank fixing beam II (6), a floor lower cross beam I (7), a floor lower cross beam II (8), a floor longitudinal beam I (9), a floor longitudinal beam II (10), a seat installation beam (11) and a floor middle cross beam (12), wherein all the beams are connected in a riveting mode through a front angle connector (18), a rear angle connector (58), a pi type supporting connector I (19), a pi type supporting connector II (20), a U-shaped connector (21), a pi type connector I (22), a pi type connector II (23) and a pi type connector IV (60), in this way, the aluminum alloy framework is not prone to deformation, the structural strength is high, and the overall structural rigidity of a driving area can be improved easily.


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    Title :

    Connecting structure for floor framework in oil tank area of aluminum alloy passenger car


    Contributors:
    WANG HUAWU (author) / SHEN ZELIN (author) / HAO SHOUHAI (author) / XU MAOLIN (author) / LIU XIAOMING (author) / XIANG YONG (author) / CHEN ZAILIN (author)

    Publication date :

    2015-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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