Occupant protecting device
AssigneeTakata Corporation
InventorKatsuyuki Sakai
Life of this patent
Estimating the term…
Abstract
To provide an occupant protecting device in which a bag placed at the front of a seat cushion is inflated to locally and sufficiently push up or sufficiently harden the front of the seat cushion in order to prevent the forward movement of the waist of an occupant. An inflatable tube is placed under the front of a cushion pad. Gas is introduced from an inflator into the tube. A cover is provided to overlie the tube. The cover is pushed up when the tube is inflated. The cover tapers toward the top.
Claims10
A device for protecting an occupant of a vehicle comprising:
- a seat having a seating surface and a seat back;
- an inflatable bag placed under the seating surface;
- and
- a cover overlying the bag and configured to be pushed upward by the bag when the bag is inflated;
- wherein the cover has a width measured along a line extending in a forward direction of the seat substantially parallel to the seating surface and wherein the cover is configured so that a measurement of the width of the cover increases as the distance of the line from the seating surface increases.
A device for protecting an occupant of a vehicle comprising:
- a seat having a seating surface and a seat back;
- an inflatable bag placed under the seating surface;
- and
- a cover overlying the bag and configured to be pushed upward by the bag when the bag is inflated;
- wherein the cover is tapered away from the seating surface, and
- wherein the cover has a top and a bottom, the bottom of the cover having an opening facing away from the seating surface, and the top of the cover comprises a flat planar surface.
A device for protecting an occupant of a vehicle comprising:
- a seat having a seating surface and seat back;
- an inflated bag placed under the seating surface;
- and
- a cover overlying the bag and configured to be pushed upward by the bag when the bag is inflated;
- wherein the cover includes a plurality of planar surfaces and wherein two of the planar surfaces are inclined away from the seating surface in opposite directions.
Dependencies are inferred from the claim text.