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US 2015/0307057 A1Published application
Cushion of curtain air bag device
AssigneeHyundai Mobis Co., Ltd.
InventorGeon Woong MOON
Life of this patent
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Abstract
A cushion of a curtain air bag device may include: a cushion body part including: a main chamber receiving gas from an inflator and spreading to form a single gas layer, when a vehicle collides; and a reinforcement chamber forming a plurality of gas layers overlapping each other, and inflating more than the main chamber; and a tether part fastening the reinforcement chamber to maintain an overlapping state, when the cushion body part is expanded.
Claims14
A cushion of a curtain air bag device, comprising:
- a cushion body part, configured to receive gas from an inflator in response to a collision-related detection, comprising:
- a main chamber configured to form a gas layer when inflated;
- and
- a reinforcement chamber disposed adjacent the main chamber, the reinforcement chamber configured to form overlapping gas layers and to be protrude further toward a vehicle occupant than the main chamber when inflated;
- and
- a tether part fastening the reinforcement chamber, the tether part configured to maintain an overlapping state of the reinforcement chamber when the cushion body part is being inflated.
3 more elements
Dependencies are inferred from the claim text.