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    • 3. 发明授权
    • Vehicle impact energy management system
    • 车辆冲击能量管理系统
    • US07275776B2
    • 2007-10-02
    • US11288514
    • 2005-11-29
    • David W. ParkinsonEarl H. Nelson
    • David W. ParkinsonEarl H. Nelson
    • B60R19/21
    • B60R19/34B60R21/04B60R2021/343
    • An impact energy management system for absorbing or displacing kinetic energy during a collision. The system includes a housing defining a chamber and a contact element disposed at least partially within the chamber and longitudinally movable therein. A tab extends from a side wall of one of the housing and the contact element. Prior to a collision, the contact element is disposed in an impact position, and upon the collision the contact element moves within the chamber. The tab contacts a side wall portion of an other of the one of the housing and the contact element. The side wall of the housing and/or the contact element tears to absorb or displace kinetic energy during the collision, thereby reducing the force of the impact by transferring energy through the tearing.
    • 用于在碰撞期间吸收或移动动能的冲击能量管理系统。 该系统包括限定腔室的壳体和至少部分地设置在腔室内并在其中纵向移动的接触元件。 突片从壳体和接触元件之一的侧壁延伸。 在碰撞之前,接触元件设置在冲击位置,并且在碰撞时,接触元件在腔室内移动。 突片接触壳体和接触元件中的另一个的侧壁部分。 壳体和/或接触元件的侧壁在碰撞期间撕裂以吸收或替换动能,从而通过撕裂撕开能量来减少冲击的力。
    • 4. 发明授权
    • Door-mounted airbag system
    • 门安全气囊系统
    • US08360465B1
    • 2013-01-29
    • US13313577
    • 2011-12-07
    • Earl H. NelsonBradley W. Smith
    • Earl H. NelsonBradley W. Smith
    • B60R21/21
    • B60R21/21B60R21/26005
    • A side impact airbag arrangement mounted in a vehicle door (20) has an air cavity (46) inside the body (22) of the vehicle door (20) an initial volume in an intact state and a reduced volume smaller than the initial volume after a side impact has deformed the door body (22). An airbag cushion (10) is arranged in an airbag compartment (44) adjacent to the air cavity (46). The airbag cushion (10) has an interior configured to be filled with a gaseous medium to inflate the airbag cushion (10). Flapper valves (14) inserted between the air cavity (46) and the interior of the airbag cushion (10) allow a flow of air from the air cavity (46) into the interior of the airbag cushion (10) to inflate the airbag cushion (10) when a side impact deforms the air cavity (46) from the initial volume to the reduced volume.
    • 安装在车门(20)中的侧面碰撞安全气囊布置在车门(20)的主体(22)的内部具有处于完整状态的初始体积的空气腔(46),并且减小的体积小于初始体积 侧面碰撞使门体(22)变形。 安全气囊垫(10)布置在邻近空气腔(46)的气囊隔间(44)中。 气囊垫(10)具有内部,其构造成填充气态介质以使气囊垫(10)膨胀。 插入在空气腔(46)和气囊垫(10)的内部之间的开关阀(14)允许空气从空气腔(46)流入气囊垫(10)的内部,以使气囊 (10)当侧面碰撞使空气腔(46)从初始体积变形到减小的体积时。
    • 7. 发明授权
    • Folded rigid knee airbag
    • 折叠刚性膝盖安全气囊
    • US06848715B2
    • 2005-02-01
    • US10227680
    • 2002-08-26
    • Earl H. NelsonBradley W. SmithAlan R. Larsen
    • Earl H. NelsonBradley W. SmithAlan R. Larsen
    • B60R21/00B60R21/16B60R21/20B60R21/215B60R21/231B60R21/22B60R21/04
    • B60R21/206B60R2021/0051B60R2021/21525B60R2021/23169
    • A folded rigid knee airbag for preventing the lower body portion of a vehicle occupant from being propelled forward during a collision is provided. The folded rigid knee airbag includes a back panel and a front panel attached to the back panel. Both the front panel and the back panel may be made from a rigid material, such as sheet metal. The back panel may include first and second accordion folds, and first and second vertical folds. The airbag may be in communication with an inflator. During discharge of the inflator, the accordion folds and the vertical folds unfold to form four substantially planar walls. The accordion folds and the vertical folds enable the front panel to remain substantially flat and maintain a substantially uniform cross-sectional area during inflation.
    • 提供一种折叠的刚性膝盖安全气囊,用于防止车辆乘员的下半身部分在碰撞期间向前推进。 折叠的刚性膝盖安全气囊包括后面板和附接到后面板的前面板。 前面板和后面板都可以由诸如金属板的刚性材料制成。 后面板可以包括第一和第二手风琴折叠,以及第一和第二垂直折叠。 气囊可以与充气机连通。 在充气机排放期间,手风琴折叠和垂直折叠展开以形成四个基本上平面的壁。 手风琴折叠和垂直折叠使得前面板保持基本平坦并且在充气期间保持基本上均匀的横截面积。
    • 9. 发明授权
    • Flexible airbag inflator
    • 柔性气囊充气机
    • US06854764B2
    • 2005-02-15
    • US10081825
    • 2002-02-20
    • Alan R. LarsenEarl H. Nelson
    • Alan R. LarsenEarl H. Nelson
    • B60R21/20B60R21/213B60R21/26B60R21/264B60R21/28
    • B60R21/2644B60R21/213B60R21/2646
    • A flexible inflator provides enhanced features to an inflatable airbag restraint such as flexibility to facilitate installation in the tight spaces along the sides of a vehicle. The flexible inflator may include a housing with first and second ends made of corrugated metal. End caps are attached to each end of the cylindrical housing to form a pressure vessel. Combustible material, capable of generating inflation fluid, is positioned within a membrane inside the housing. An initiator is in communication with the combustible material, for initiating a combustible reaction within the housing. The housing is surrounded by a steel wire over-braid. The corrugated steel housing can be readily pierced without leaving a burr to damage the environmental seal. The corrugation also provides a plenum allowing gasses to readily flow from around the inflation fluid generant.
    • 柔性充气机为充气式安全气囊限制器提供增强的特征,例如灵活性,便于安装在车辆侧面的狭窄空间中。 柔性充气机可以包括具有由波纹金属制成的第一和第二端的壳体。 端盖连接到圆柱形壳体的每个端部以形成压力容器。 能够产生充气流体的可燃材料位于壳体内的膜内。 引发剂与可燃材料连通,用于在壳体内引发可燃反应。 外壳被一根钢丝绳覆盖在编织物上。 波纹钢外壳可以很容易地穿透而不会留下毛刺,从而损坏环境密封。 波纹还提供了一个气室,使得气体容易地从充气流体发生剂周围流出。