Airbag restraint system

Land vehicles – Wheeled – Attachment

Patent

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Details

280743, 2275, B60R 2116

Patent

active

051864886

ABSTRACT:
An airbag restraint system for an automotive vehicle is comprised of an airbag including a bag-shaped section. The bag-shaped section is formed by sewing a sheet material into a bag-shape, forming a sewed section. The sewed section has a low strength part which is openable under action of an internal pressure of the gas inside the airbag during inflation of the airbag, so that a passenger's head is protected from an impact or reaction from the inflated airbag during a serious vehicle collision. A generally frame-shaped reinforcement patch is fixedly attached on the inside surface of the airbag in such a manner as to expose a major part of the low strength sewed part, thereby defining the low strength sewed part having a predetermined size.

REFERENCES:
patent: 3527475 (1970-09-01), Carey et al.
patent: 3573885 (1971-04-01), Brawn
patent: 3810654 (1974-05-01), DeBano, Jr. et al.
patent: 3990726 (1976-11-01), Oka et al.
patent: 4805930 (1989-02-01), Takada
patent: 4830401 (1989-05-01), Honda
patent: 4966389 (1990-10-01), Takada

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