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DEVICE FOR DELAYING PASSENGER AIR BAG EXPANSION

  • US 20090102174A1
  • Filed: 12/13/2007
  • Published: 04/23/2009
  • Est. Priority Date: 10/17/2007
  • Status: Active Grant
First Claim
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1. A device for delaying a passenger air bag expansion comprising:

  • a winding shaft which is partially wound by a rear end portion of a tether of an air bag cushion;

    at least a support bracket which rotatably supports both distal ends of the winding shaft and is fixed to a bottom of an air bag housing; and

    at least a capsule through which the winding shall and the support bracket are coupled to each other to prevent the winding shaft from rotating and which is broken after a predetermined time period by expansion force of the airbag cushion.

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