Patent ID: 6371509
Filing Date: 2002-04-16
Classification: B60R

Abstract:
A gas bag for a vehicle occupant restraint system, said gas bag comprising:an inflation opening, a fabric piece arranged in the interior of said gas bag opposite said inflation opening and defining a volume for compressed gas introduced into said gas bag through said inflation opening, said fabric piece forming at least one outflow opening for said compressed gas, said outflow opening defining a gas exit area affected by said compressed gas flowing through said outflow opening, said fabric piece including first and second limiting straps arranged in the interior of said gas bag and outside of said gas exit area, said first and second limiting straps being connected with said fabric piece, said first and second limiting straps being constructed in one piece with said fabric piece, said first and second limiting straps and said fabric piece consisting of a fabric blank, said first and second limiting straps being constructed on opposite sides of said fabric piece, and first and second reinforcement regions, said first reinforcement region being located between said first limiting strap and said fabric piece, said second reinforcement region being located between said second limiting strap and said fabric piece, said first and second reinforcement regions being extensions of said fabric blank, each of said first and second reinforcement regions being provided with an opening, said openings having dimensions corresponding to dimensions of said inflation opening, said first and second reinforcement regions being located adjacent to said inflation opening of said gas bag so that said reinforcement openings coincide with said inflation opening.