Inflatable impact protection cushion

Details Inflatable impact protection cushion Inflatable impact protection cushion

1978-05-03

1980-02-05

Silverstrim, John P.

Land vehicles

Wheeled

Attachment

280734, B60R 2108

Patent

active

041869419

ABSTRACT:
An inflatable impact cushion for passengers of a motor vehicle, which in case of an accident is adapted to be selectively filled with the available gas by the increasing pressure by means of several sequentially triggerable ignition stages depending on the strength of the deceleration; in the starting condition, a portion of the protective cushion is separated off by a seam or the like, while the seam or the like is destroyed by the increasing pressure in such a manner that in the end condition the entire volume of the protective cushion is available.

REFERENCES:
patent: 3473824 (1969-10-01), Carey
patent: 3758131 (1973-09-01), Stephenson
patent: 3797855 (1974-03-01), Wright
patent: 3990726 (1976-11-01), Oka

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