To provide an airbag which is excellent in productivity and storability, and suppresses sieve opening at a sewing part when expanding the airbag.SOLUTION: An airbag comprises at least two panels, and is formed into a bag shape by a sewing part at which peripheral edges of respective panels are sewn by a suture thread. At least a part of the sewing part, plural sewing units, which include at least one advancement sewing such that sewing is performed in a direction same as a sewing travel direction and at least one retraction sewing continuous with the advancement sewing such that sewing is performed in a direction opposite to the travel direction, are formed so as to be arranged in the travel direction. The advancement sewing and the retraction sewing included in each sewing unit are so located at least parts thereof are overlapped on each other.SELECTED DRAWING: Figure 2
エアバッグ
2023-06-23
Patent
Elektronische Ressource
Japanisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |