AIR BAG
    1.
    发明公开
    AIR BAG 有权
    LUFTSACK

    公开(公告)号:EP1026049A1

    公开(公告)日:2000-08-09

    申请号:EP98950483.2

    申请日:1998-10-30

    Abstract: An air bag having light weight and a flexibility, capable of being stored more compactly, highly durable with respect to a load during an operation thereof and long-term aging, and formed of a bag body of two pieces of woven fabric comprising polyamide synthetic fibers containing 30-200 ppm copper compound in terms of copper, or a three-dimensionally and properly formed cut cloth, characterized in that the woven fabrics have a product of a total fineness of weft yarn or warp yarn and fabric density of not more than 1600 decitex.number of yarns/2.54 cm, a load at an elongation percentage of 15 % of 3-35 N/%/2.54 cm, and an extension breakage work volume before the occurrence of breakage of 7000-30000 N.%/2.54 cm. This air bag can be used as any one of an air bag for driver's seat of an automobile, an air bag for an assistant driver's seat thereof and a side air bag thereof.

    Abstract translation: 一种具有重量轻且柔软性好的气囊,其能够在其操作期间相对于负载和长期老化而更加紧凑,高度耐用,并且由包括聚酰胺合成纤维的两片机织物的袋体形成 以铜为单位含有30-200ppm铜化合物,或三维适当形成的切布,其特征在于,所述机织织物具有纬纱或经纱的总细度和不超过1600的织物密度的产品 纱线数/ 2.54厘米,伸长率为35%的载荷,3-35N /%/ 2.54厘米,破裂发生前的断裂伸长率为7000-30000 N。%/ 2.54厘米 。 该气囊可以用作汽车驾驶座用安全气囊,辅助驾驶员座椅用安全气囊和侧气囊中的任何一个。

    Method of fabricating carbon composites
    2.
    发明公开
    Method of fabricating carbon composites 失效
    一种碳复合材料的制造过程。

    公开(公告)号:EP0072007A1

    公开(公告)日:1983-02-16

    申请号:EP82107153.7

    申请日:1982-08-07

    Abstract: An improved method of making a carbon composite product wherein a fabric comprised of oxidized or otherwise stabilized polyacrylonitrile fibers is heat treated and then coated with a closely controlled amount of a carbonaceous binder such as a polyimide resin. The fabric is then further heat treated to thermally fuse the resin to the fabric to form a rigid, easily handleable material The carbonaceous binder is applied to the fabric in a manner whereby substantial encapsulation of the individual fibers is avoided. Next the material is cut into swatches of a predetermined size and shape and the segments are arranged into a basic or starting substrate having a volume greater than the desired volume of the end product. The basic substrate thus formed is then subjected to controlled temperatures and pressures to form a shaped substrate having a known fiber volume, a high degree of open porosity and a shape substantially corresponding to the shape desired of the end product. During this step, the fiber volume of the substrate is adjusted and the segments are fused together to temporarily hold them in position within the substrate. The shaped substrate thus formed is then pyrolyzed to form a carbon fibrous substrate which is densified in a freestanding configuration by the deposition of pyrolytic carbon interstitially thereof to form the desired end product. Because the portions of the fibers which are not encapsulated with binder are free to move, stresses generated in the substrate during pyrolyzation due to material shrinkage and the like are effectively distributed.

    AIR BAG
    10.
    发明授权
    AIR BAG 有权

    公开(公告)号:EP1026049B1

    公开(公告)日:2004-09-22

    申请号:EP98950483.2

    申请日:1998-10-30

    Abstract: An air bag having light weight and a flexibility, capable of being stored more compactly, highly durable with respect to a load during an operation thereof and long-term aging, and formed of a bag body of two pieces of woven fabric comprising polyamide synthetic fibers containing 30-200 ppm copper compound in terms of copper, or a three-dimensionally and properly formed cut cloth, characterized in that the woven fabrics have a product of a total fineness of weft yarn or warp yarn and fabric density of not more than 1600 decitex.number of yarns/2.54 cm, a load at an elongation percentage of 15 % of 3-35 N/%/2.54 cm, and an extension breakage work volume before the occurrence of breakage of 7000-30000 N.%/2.54 cm. This air bag can be used as any one of an air bag for driver's seat of an automobile, an air bag for an assistant driver's seat thereof and a side air bag thereof.

    Abstract translation: 本发明提供一种轻量且具有柔软性的气囊,该气囊能够更加紧凑地保管,对于作业时的负荷以及长期老化而言耐久性高,并且由两片包含聚酰胺合成纤维 含有以铜换算计为30〜200ppm的铜化合物或立体且适当形成的切割布,其特征在于,织物的总纬纱或经纱的细度和织物密度不大于1600 纱线数/2.54厘米,伸长率为15%时的负荷为3-35N /%/ 2.54厘米,断裂前的延伸断裂功为7000-30000N。%/ 2.54厘米 。 该气囊可以用作汽车驾驶座用安全气囊,副驾驶座用安全气囊以及侧安全气囊中的任意一种。

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