Inflatable gas bag for restraining systems in vehicles

Land vehicles – Wheeled – Attachment

Patent

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Details

B60R 2116

Patent

active

053339037

ABSTRACT:
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.

REFERENCES:
patent: 3451693 (1969-06-01), Carey
patent: 3527475 (1970-09-01), Carey et al.
patent: 3797855 (1974-03-01), Wright, Jr.
patent: 3810654 (1974-05-01), DeBano, Jr. et al.
patent: 3990726 (1976-11-01), Oka et al.
patent: 4186941 (1980-02-01), Scholz et al.
patent: 5048863 (1991-09-01), Henseler et al.

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