Exterior airbag cushion for vehicle
First Claim
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1. An external airbag cushion for a vehicle comprising:
- an outer cover that inflates to cover a forward portion of a bumper of a vehicle;
a plurality of separation walls disposed inside the outer cover to divide the inside into a plurality of chambers in a transverse direction of the vehicle; and
low-pressure variable vents and high-pressure variable vents that are included at each of the chambers, respectively, and selectively open, depending on an internal pressure of the chambers,wherein pairs of low-pressure variable vents and high-pressure vents are provided for each chamber, facing each other, andwherein the low-pressure variable vents and high-pressure vents are alternately arranged at the chambers.
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Abstract
An external airbag cushion including: an outer cover that inflates to cover the front of a bumper of a vehicle; a plurality of separation walls that are disposed inside outer cover to divide the inside into a plurality of chambers in the transverse direction of the vehicle; and low-pressure variable vents and high-pressure variable vents that are disposed for the chambers, respectively, and selectively open, depending on the internal pressure of the chambers.
24 Citations
8 Claims
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1. An external airbag cushion for a vehicle comprising:
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an outer cover that inflates to cover a forward portion of a bumper of a vehicle; a plurality of separation walls disposed inside the outer cover to divide the inside into a plurality of chambers in a transverse direction of the vehicle; and low-pressure variable vents and high-pressure variable vents that are included at each of the chambers, respectively, and selectively open, depending on an internal pressure of the chambers, wherein pairs of low-pressure variable vents and high-pressure vents are provided for each chamber, facing each other, and wherein the low-pressure variable vents and high-pressure vents are alternately arranged at the chambers. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification