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    • 5. 发明申请
    • COMPOSITE TRAILER
    • 复合拖拉机
    • WO2008031900A1
    • 2008-03-20
    • PCT/EP2007/059742
    • 2007-09-14
    • GROEP STEVENS INTERNATIONAL, NAAMLOZE VENNOOTSCHAPVERHAEGHE, Jan
    • VERHAEGHE, Jan
    • B62D21/20B62D29/04B60B5/02B60G5/03B60G5/01F16D65/12B23B3/12B32B27/12
    • B62D29/04B32B5/26B60G5/01B60G5/02B60G5/03B60G11/00B60G2200/30B60G2202/14B60G2206/7101B60G2300/04B62D21/20B62D29/041B62D53/06
    • The present invention relates to a trailer (1) comprising a trailer bed (10) which is at least partly made of a composite material and at least one axle (2, 12, 22) which extends in cross direction of the trailer and is connected to the trailer bed (10) for suspending the wheels (3). The trailer bed (10) comprises an upper (11) and a lower (21) load absorbing surface, wherein the upper load absorbing surface (11) comprises in longitudinal direction a front and a back area (8, 18) and a connection area (7) between them, wherein the connection area corresponds to a surface area where a bottom face of the upper load absorbing surface (11) is connected to the lower load absorbing surface (21). The lower load absorbing surface comprises in longitudinal direction a first part (9) which is bent with respect to the upper load absorbing surface and which is connected with a first end (29) part to the bottom face of the upper load absorbing surface.
    • 本发明涉及一种拖车(1),其包括拖车床(10),其至少部分地由复合材料制成,并且至少一个在拖车的横向方向上延伸并连接的轴(2,12,22) 到悬挂车轮(3)的拖车床(10)。 拖车床(10)包括上部(11)和下部(21)负载吸收表面,其中上部负载吸收表面(11)在纵向方向上包括前部区域和后部区域(8,18)和连接区域 (7),其中连接区域对应于上部负载吸收表面(11)的底面连接到下部负载吸收表面(21)的表面积。 下负荷吸收表面在纵向方向上包括相对于上部负载吸收表面弯曲并且与第一端部(29)部分连接到上部负载吸收表面的底面的第一部分(9)。