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    • 10. 发明申请
    • BUMPER BACK BEAM BEING EQUIPPED WITH A FIBER COMPOSITE REINFORCING MATERIAL WITH HOLLOW SECTION INSIDE AND A BUMPER HAVING THE SAME
    • 保护背光束配有纤维复合材料加固材料,内壁为中空部分,并具有相同的保护层
    • US20140333077A1
    • 2014-11-13
    • US14362264
    • 2012-12-21
    • LG Hausys, Ltd.
    • Yong Kil KilYong-Hoon YoonByoung Heuk KimChun Ho ParkHee June Kim
    • B60R19/03B60R19/18
    • B60R19/03B60R19/18B60R2019/1853
    • The present invention relates to a bumper back beam being equipped with a fiber composite reinforcing material with hollow section inside and a bumper having the same. The bumper back beam comprise a body formed with a synthetic resin, and a fiber composite reinforcing material with hollow section that is fastened inside the body, wherein the bumper back beam, as being built inside a bumper cover, reduces impact coming in from outside.A bumper back beam according to the present invention comprised as described above has high reliability, by having excellent ability to absorb impact energy because cracks almost do not occur during collision since it not only provides satisfactory strength and stiffness but also has high elongation with synthetic resin and fiber composite reinforcing materials generating synergies, and especially by having excellent impact resistance since fiber composite reinforcing materials take the shape of a hollow section.
    • 保险杠后梁本发明涉及一种保险杠后梁,其具有内部具有中空部分的纤维复合增强材料和具有该纤维复合增强材料的保险杠。 保险杠背梁包括由合成树脂形成的主体,以及紧固在主体内部的具有中空部分的纤维复合材料增强材料,其中保险杠背梁被构造在保险杠盖内部,减少了从外部进入的冲击。 如上所述,根据本发明的保险杠后梁通过具有优异的吸收冲击能量的能力而具有高可靠性,因为在碰撞期间几乎不会发生裂纹,因为它不仅具有令人满意的强度和刚度,而且具有合成树脂的高伸长率 纤维复合增强材料产生协同作用,特别是通过具有优异的抗冲击性,因为纤维复合增强材料呈中空部分的形状。