Inflatable air-bag and method for manufacturing the same
AssigneeFOV Fabrics AB
InventorMats Johansson
Life of this patent
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Abstract
The invention relates to an inflatable airbag (5) for vehicles. The airbag (5) comprises at least one seam (1) interconnecting the fabric layers (2) of the airbag (5), and an inner, gas-impermeable bag. The invention likewise relates to a method of manufacturing an inflatable airbag (5) comprising fabric layers (2). A gas-impermeable bag is swen in position between the fabric layers (2). Alternatively, two joined-together gas-impermeable layers (3) form the gas-impermeable bag, which gas-impermeable layers (3) are swen in position between the two fabric layers (2).
Claims10
An inflatable airbag (5) for vehicles, said airbag (5) comprising at least one seam (1) interconnecting the fabric layers (2) of the airbag (5), characterised in that said airbag (5) comprises a gas-impermeable bag.
An inflatable airbag (5) as claimed in any one of the preceding claims, characterised in that the gas-impermeable layers (3) are joined together between the seam (1) and the middle of the airbag (5) in order to form an airtight volume interiorly of the seam (1).
A method of manufacturing an inflatable airbag (5) for vehicles comprising fabric layers (2), said airbag (5) comprising at least one seam (1) interconnecting the fabric layers (2) of the airbag (5), characterised in that an inner gas-impermeable bag is sewn in position between the fabric layers (2).
A method of manufacturing an inflatable airbag (5) for vehicles, said airbag (5) comprising at least one seam (1) interconnecting the fabric layers (2) of the airbag (5), characterised in that two gas-impermeable layers (3) are sewn in position between two fabric layers (2).
Dependencies are inferred from the claim text.