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    • 6. 发明授权
    • Crash box collision damper for motor vehicle
    • 汽车碰撞碰撞阻尼器
    • US06672438B2
    • 2004-01-06
    • US10108821
    • 2002-03-28
    • Manfred Beck
    • Manfred Beck
    • B62D2704
    • B60R19/34B60R2021/0023F16F7/12
    • An automotive crashbox damper member (26) has a sequenced pre-collapse surface (34) providing sequential energy absorbing compression such that at application of longitudinal (28) force, longitudinal compression initially occurs at the pre-collapse surface (34), prior to compression of the remainder (36) of the crashbox damper member (26). In one embodiment, the pre-collapse surface (34) is a mounting surface (7) beveled (40) in roof-like fashion to a frontmost leading edge (38) over the end (32) of the crashbox damper member (26). In another embodiment, the pre-collapse surface (34) is a mounting surface (7) formed as an arched cap (11) in the form of a spherical segment over the end (32) of the crashbox damper member (26).
    • 汽车碰撞箱阻尼器构件(26)具有顺序的预塌缩表面(34),其提供顺序的能量吸收压缩,使得在施加纵向(28)的力时,纵向压缩最初在预塌陷表面(34)处发生, 撞击箱阻尼器构件(26)的其余部分(36)的压缩。 在一个实施例中,预塌陷表面(34)是以类似屋顶的方式倾斜(40)的安装表面(7),其位于碰撞箱阻尼器构件(26)的端部(32)上方的最前面的前缘(38) 。 在另一个实施例中,预塌陷表面(34)是形成为在碰撞箱阻尼器构件(26)的端部(32)上的球形部分形式的拱形盖(11)的安装表面(7)。