Air bag having panels with different permeabilities

Details Air bag having panels with different permeabilities Air bag having panels with different permeabilities

1995-04-24

1996-08-06

Culbreth, Eric D.

Land vehicles

Wheeled

Attachment

2807431, B60R 2116, B60R 2128

Patent

active

055427030

ABSTRACT:
A vehicle air bag including a first panel of calendered uncoated fabric with a permeability of less than approximately 2 CFM at a pressure drop of 0.5 inches of water and at least one second panel of calendered uncoated fabric of the same yarn and weave type as the first panel operatively associated with the first panel. The at least one second panel has a permeability of greater than approximately 2 CFM at a pressure drop of 0.5 inches of water. At least one of the panels is constructed of a fabric having been processed to a controlled higher permeability subsequent to calendering.

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