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    • 11. 发明授权
    • Inflatable gas bag for restraining systems in vehicles
    • 用于车辆限制系统的充气气囊
    • US5333903A
    • 1994-08-02
    • US822074
    • 1992-01-17
    • Heinz EyrainerHans Kissendorfer
    • Heinz EyrainerHans Kissendorfer
    • B60R21/16B60R21/233B60R21/2342B60R21/239
    • B60R21/2342B60R21/239
    • An inflatable gas bag for restraining systems in vehicles consists of a jacket portion and two side portions sewn thereto. A fold is arranged on the one side portion. The fold is separated from the remaining part of the gas bag by a seam along a separating line extending transversely of the ejection direction. The seam is so dimensioned in its tearing strength that on reaching a predetermined value of the gas bag internal pressure the fold tears. By the fold the expansion direction of the gas bag can be controlled within a relatively wide range. At the same time in desired manner the ejection width and ejection velocity are reduced. Finally, the fold also controls a relief opening which is formed in one of the superimposed wall portions of the fold.
    • 一种用于车辆限制系统的可充气气囊由夹套部分和缝合在其上的两个侧部组成。 折叠部分设置在一侧。 通过沿着排出方向横向延伸的分离线的接缝将褶皱与气囊的剩余部分分离。 接缝尺寸的撕裂强度使得在达到气囊内部压力的预定值时折叠撕裂。 通过折叠,气囊的膨胀方向可以控制在相对较宽的范围内。 同时以期望的方式,喷射宽度和喷射速度降低。 最后,折叠部还控制形成在折叠部的重叠壁部之一中的浮雕开口。