Seatbelt airbag
First Claim
1. A vehicle restraint system comprising:
- at least one airbag, means for mounting said airbag adjacent to a seatbelt of a vehicle, said airbag having inflation means connected thereto for inflating said airbag, said system further having a pouch surrounding said airbag, said pouch having openings for said seatbelt to be threaded therethrough and wherein said pouch has a first weakened area thereon, whereby inflation of said airbag ruptures said weakened area to permit said airbag to escape from said pouch, further wherein said pouch has an inclined surface and said weakened area is located in said inclined surface, and further wherein the surface of said pouch further includes a second weakened area, with said first and said second weakened areas being positioned on opposite sides of said pouch such that upon inflation said airbag simultaneously deploys through both said first and said second weakened areas.
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicular restraint system in which the airbag and the seatbelt structures are combined. The airbag is located in a pouch and either the lap or shoulder belt of the restraint assembly is threaded through the pouch together with a gas flow channel which is connected to the airbag within the pouch from a source of gas for inflating the airbag. Upon sensor indication of vehicle impact, the source of gas releases the gas through the gas flow channel into the airbag which is inflated in place. When the airbag is positioned on the vehicle occupant'"'"'s lap, the airbag inflates upwardly from the lap position and when the airbag is positioned on the shoulder belt, the airbag inflates in both a downward and an upward direction.
47 Citations
4 Claims
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1. A vehicle restraint system comprising:
- at least one airbag, means for mounting said airbag adjacent to a seatbelt of a vehicle, said airbag having inflation means connected thereto for inflating said airbag, said system further having a pouch surrounding said airbag, said pouch having openings for said seatbelt to be threaded therethrough and wherein said pouch has a first weakened area thereon, whereby inflation of said airbag ruptures said weakened area to permit said airbag to escape from said pouch, further wherein said pouch has an inclined surface and said weakened area is located in said inclined surface, and further wherein the surface of said pouch further includes a second weakened area, with said first and said second weakened areas being positioned on opposite sides of said pouch such that upon inflation said airbag simultaneously deploys through both said first and said second weakened areas.
- View Dependent Claims (2, 3, 4)
Specification