Airbag system for vehicle
First Claim
Patent Images
1. An airbag system for a vehicle, comprising:
- an inflator;
a cushion configured to be unfolded in response to gas supplied from the inflator;
a hole formed in the cushion and configured to discharge the gas from the cushion; and
an adjusting unit mounted on the cushion and configured to close the hole according to how much the cushion is unfolded,wherein the adjusting unit comprises;
an opening/closing part coupled to the outside of the cushion and configured to cover the hole,a connection part having one end coupled to the inside of the cushion and the other end coupled to the opening/closing part, andan induction part coupled to the inside of the cushion and having an internal path configured to guide movement of the connection part.
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Accused Products
Abstract
An airbag system for a vehicle may include: an inflator; a cushion unfolded by gas supplied from the inflator so as to protect a passenger; a variable hole formed in the cushion so as to discharge gas; and an adjusting unit mounted on the cushion and opening/closing the variable hole according to how much the cushion is unfolded.
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Citations
10 Claims
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1. An airbag system for a vehicle, comprising:
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an inflator; a cushion configured to be unfolded in response to gas supplied from the inflator; a hole formed in the cushion and configured to discharge the gas from the cushion; and an adjusting unit mounted on the cushion and configured to close the hole according to how much the cushion is unfolded, wherein the adjusting unit comprises; an opening/closing part coupled to the outside of the cushion and configured to cover the hole, a connection part having one end coupled to the inside of the cushion and the other end coupled to the opening/closing part, and an induction part coupled to the inside of the cushion and having an internal path configured to guide movement of the connection part. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An airbag comprising:
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an inflator configured to generate gas; a cushion connected to the inflator and configured to inflate by gas supplied from the inflator; a hole formed through the cushion; a cover comprising a first end attached to an outside of the cushion and a second end not attached to the outside of the cushion, the cover being placed over the hole from outside the cushion such that the second end is across the hole from the first end prior to inflating the cushion; a guide member attached to an inner surface of the cushion to provide a channel; and a connection cord passing through the channel provided by the guide member and connecting between the cover and inside the cushion such that as the cushion inflates by gas from the inflator, the connection cord pulls the cover such that the second end is pulled through the hole into inside the cushion while the first end remains outside the cushion. - View Dependent Claims (10)
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Specification