The invention provides a subframe with high rigidity. The subframe is provided with a main body section (10) and a vehicle body support section (20) that supports the main body section (10) on a vehicle body. The vehicle body support section (20) is provided with: a front wall section (21) extending at the front end along a first surface (S1) perpendicular to the front-rear direction; a rear wall section (22) extending at the rear end along a second surface (S2) perpendicular to the front-rear direction; and a center section (23) connecting the front wall section (21) and the rear wall section (22) and extending along a third surface (S3) intersecting the first surface (S1) and the second surface (S2). The central portion (23) has an upper rib (24) protruding upward along a fourth surface (S4) perpendicular to the third surface (S3), and a lower rib (25) protruding downward along a fifth surface (S5) perpendicular to the third surface (S3).

    本发明提供一种刚性高的副车架。副车架具备主体部(10)和将主体部(10)支承于车身的车身支承部(20)。车身支承部(20)具备在前端沿着与前后方向垂直的第一面(S1)延伸的前壁部(21)、在后端沿着与前后方向垂直的第二面(S2)延伸的后壁部(22)、以及将前壁部(21)与后壁部(22)连结并沿着与第一面(S1)及第二面(S2)交叉的第三面(S3)延伸的中央部(23)。中央部(23)具有沿着与第三面(S3)垂直的第四面(S4)向上方突出的上肋(24)、以及沿着与第三面(S3)垂直的第五面(S5)向下方突出的下肋(25)。


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    Title :

    Subframe


    Additional title:

    副车架


    Contributors:
    ITO YUHO (author)

    Publication date :

    2022-10-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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