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US 11,142,110 B2Granted
Airbag and support device
AssigneeAisin Seiki Kabushiki Kaisha
InventorsTomoko Kanbara, Noriko Fujii, Ryosuke Mizuno
Life of this patent
Estimating the term…
Abstract
An airbag includes: a welding portion that bonds peripheral edges of a pair of sheet portions to each other to form a bag shape, in which the airbag is formed to have a pair of holding portions that holds a held body portion therebetween, and at least one of the two sheet portions is formed with a pair of melting portions extending in directions away from mutually facing portions of the two holding portions in the welding portion.
Claims9
An airbag comprising:
- a welding portion that bonds peripheral edges of a pair of sheet portions to each other to form a bag shape;
- a pair of holding portions that holds a held body portion therebetween and respective distal ends of the pair of holding portions are arranged apart from each other, wherein
- at least one of the two sheet portions includes a pair of melting portions extending in directions away from mutually facing portions between the two holding portions in the welding portion, and
- the melting portions prevent inflation of the holding portion at the melting portions so that the distal ends of the pair of holding portions are closer to each other than the melting portions when the airbag is inflated.
1 more element
Dependencies are inferred from the claim text.