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发明授权
US07357444B2 Tunable geometry for energy absorbing foam to lower peak load during side impact 失效
能量吸收泡沫的可调节几何形状，以降低侧面碰撞时的峰值载荷

Tunable geometry for energy absorbing foam to lower peak load during side impact
摘要：
An energy absorbing countermeasure for motor vehicle doors comprises a body having at least a first zone and a second zone. Each zone has at least one surface with recesses in the surface and portions between recesses. The portions are broken upon impact and enter into the recess to exhibit energy absorbing efficiency. The recesses in the first zone are arranged or configured to absorb a first desired peak load during impact and the recesses in the second zone are arranged or configured to absorb a second desired peak load during impact. The first desired peak load is different from the second desired peak load.
摘要（中）：

机动车门的能量吸收对策包括具有至少第一区和第二区的主体。 每个区域具有至少一个表面，其表面具有凹陷部分和凹部之间的部分。 这些部分在冲击时被破坏并进入凹槽以显示出能量吸收效率。 第一区域中的凹部被布置或构造成在冲击期间吸收第一期望的峰值载荷，并且第二区域中的凹陷被布置或构造成在冲击期间吸收第二期望的峰值载荷。 第一个期望的峰值负载不同于第二个期望的峰值负载。

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