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INFLATABLE MULTILAYER BOLSTER AND METHOD OF MANUFACTURE

  • US 20110123739A1
  • Filed: 04/14/2009
  • Published: 05/26/2011
  • Est. Priority Date: 04/11/2008
  • Status: Active Grant
First Claim
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1. An inflatable multilayer bolster for use in a passenger compartment of a vehicle, the multilayer bolster comprising:

  • a hollow body comprising;

    a back wall devised to face a mating surface of the vehicle;

    a front wall opposite the back wall and devised to face the passenger compartment; and

    an air chamber formed between the front and back walls;

    wherein the front wall comprises an inner layer made of a structural deformable material and an outer surfacing layer co-extruded with the inner layer; and

    an inflator for injecting a pressurized fluid into the air chamber and thereby inflating the hollow body, the inflator being mounted to the hollow body.

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