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公开(公告)号：US4336868A
公开(公告)日：1982-06-29
申请号：US91880
申请日：1979-11-07
CPC分类号： B64D25/00 , B64C25/60 , F16F7/12 , B64C2025/325
摘要： High velocity impact landing forces are attenuated in apparatus (10) utilizing an energy absorbing tube (12) of composite fibrous material, that is, a fiber reinforced plastic. The energy absorbing tube (12) is disposed in force transmitting relation between an anvil (14) disposed at one end and structure (16) for applying a force to the opposite end of the tube (12) to provide force attenuating apparatus. The tube (12) is progressively crushed onto the anvil (14) by the force applying structure (16) to dissipate energy. The force attenuating apparatus (10) is used in an energy absorbing seat (20) to provide occupant protection against high impact forces. Other uses of the force attenuating apparatus (10) is in a landing gear mechanism (76) and a vehicle bumper system (89).
摘要翻译： 使用复合纤维材料的能量吸收管（12），即纤维增强塑料，设备（10）中的高速冲击着陆力减弱。 能量吸收管（12）设置成在一端设置的砧座（14）和用于向管（12）的另一端施加力的结构（16）之间的力传递关系，以提供力衰减装置。 管（12）通过施力结构（16）逐渐压碎到砧座（14）上以消散能量。 力衰减装置（10）用于能量吸收座（20）中，以提供乘员保护免受高冲击力。 力衰减装置（10）的其他用途在起落架机构（76）和车辆保险杠系统（89）中。
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公开(公告)号：US4593870A
公开(公告)日：1986-06-10
申请号：US530987
申请日：1983-09-09
摘要： An energy absorber is provided. The energy absorber includes a thin panel (78) formed of composite materials (84) for reacting compression forces in the plane of the panel (78) between two opposed edges thereof. The panel (78) is constructed to resist overall bending failure when force is applied to the opposite edges. The energy absorber further includes force receiving structure (90, 92) for receiving forces directly to one of the edges and for receiving forces to the opposite edge of the panel (78) to initiate local folding parallel to the other edge for progressing crushing and local folding of the panel (78).
摘要翻译： 提供能量吸收器。 能量吸收器包括由复合材料（84）形成的薄板（78），用于使面板（78）的平面内的压缩力在其两个相对的边缘之间进行反应。 面板（78）被构造为当力施加到相对边缘时抵抗整体弯曲故障。 所述能量吸收器还包括用于将力直接地接收到所述边缘中的一个边缘并且用于将力接收到所述面板（78）的相对边缘的力接收结构（90,92），以启动平行于另一边缘的局部折叠，以进行破碎和局部 折叠面板（78）。
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3.发明授权
公开(公告)号：US5451015A
公开(公告)日：1995-09-19
申请号：US63937
申请日：1993-05-18
CPC分类号： B64C1/062 , B64D37/02 , B64D37/04 , B64C2001/0072 , B64C27/04 , B64D2037/325 , Y02T50/433
摘要： A dual-purpose bulkhead structure functions to support normal aircraft operational loads and to absorb energy in a controlled manner during a crash. An integral fuel tank comprises a fuel compartment and a crashworthy flexible fuel cell. The fuel compartment includes two dual-purpose bulkheads and crushable foam disposed between the sides of the fuel cell and the bulkheads and sides of the fuel compartment. The foam limits fuel pressure loads on fuel compartment bulkheads and sides during a crash, thereby preventing their failure.
摘要翻译： 两用舱壁结构用于支持正常的飞机运行负载，并在碰撞期间以受控的方式吸收能量。 整体燃料箱包括燃料舱和耐碰撞的柔性燃料电池。 燃料舱包括设置在燃料电池的侧面和隔板和燃料舱侧面之间的两个两用舱壁和可压碎泡沫。 泡沫限制了在碰撞期间燃料舱隔板和侧面上的燃料压力负载，从而防止它们的故障。
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