Air bag including restraint

Land vehicles – Wheeled – Attachment

Patent

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Details

2807302, B60R 2122

Patent

active

055669778

ABSTRACT:
A side impact head air bag (10) includes a plurality of spaced apart restraints (100, 102) for controlling the thickness of the air bag when inflated. In each restraint (100, 102), a circular stitching section (230, 260) joins an inner panel (70) and an outer panel (80) of the air bag (10). The stitching section (230, 260) defines a circular restraint section (200, 202) in each panel (70, 80). The stitching section (230, 260) blocks inflation fluid from flowing between the restraint sections (200, 202) of the restraints (100, 102). The tethers (100, 102) do not extend upon inflation of the air bag (10).

REFERENCES:
patent: 2269342 (1942-01-01), Johnson
patent: 3008214 (1961-11-01), Foster et al.
patent: 3792873 (1974-02-01), Buchner et al.
patent: 3907327 (1975-09-01), Pech
patent: 5022110 (1991-06-01), Stroh
patent: 5078423 (1992-01-01), Fujita
patent: 5224732 (1993-07-01), Warner et al.
patent: 5358273 (1994-10-01), Onishi et al.
patent: 5390952 (1995-02-01), Goor
Society of Automotive Engineers, Vehicle Highway Report, SAE J1538 APR8, Glossary of Automotive Inflatable Restraint Terms.

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