	US 12,441,269 B2
	Airbag cushion
Hironori Shinkai, Otsu (JP); Atsushi Morimoto, Osaka (JP); Kazuki Hattori, Otsu (JP); Masanori Sugino, Osaka (JP); and Hirotaka Ito, Osaka (JP)
Assigned to Toray Industries, Inc., Tokyo (JP)
Appl. No. 18/842,359
Filed by Toray Industries, Inc., Tokyo (JP)
PCT Filed Feb. 6, 2023, PCT No. PCT/JP2023/003841 § 371(c)(1), (2) Date Aug. 28, 2024, PCT Pub. No. WO2023/166921, PCT Pub. Date Sep. 7, 2023.
Claims priority of application No. 2022-033804 (JP), filed on Mar. 4, 2022.
Prior Publication US 2025/0178559 A1, Jun. 5, 2025
Int. Cl. B60R 21/235 (2006.01); B29C 65/00 (2006.01); B29C 65/48 (2006.01); B29C 65/50 (2006.01); D06C 7/02 (2006.01); D06N 3/00 (2006.01); B29L 22/02 (2006.01)

CPC B60R 21/235 (2013.01) [B29C 65/48 (2013.01); B29C 65/50 (2013.01); B29C 65/5042 (2013.01); B29C 65/5057 (2013.01); B29C 66/439 (2013.01); D06C 7/02 (2013.01); D06N 3/0077 (2013.01); B29L 2022/027 (2013.01); B60R 2021/23509 (2013.01); B60R 2021/2358 (2013.01); D06N 2211/268 (2013.01); D10B 2505/124 (2013.01)]

10 Claims

1. An airbag cushion having a plurality of base fabrics and adhesive joints for bonding each of the plurality of base fabrics,

wherein each adhesive joint includes a sealing adhesive,

a tensile strength (S1) between the base fabric and the adhesive joint is 500 N/5 cm or more, and

an application width (L1) and an application thickness (L2) of the adhesive joint satisfy inequality (1):

wherein the plurality of base fabrics include a first base fabric, a second base fabric, and a third base fabric connecting the first base fabric and the second base fabric,

the third base fabric and one surface of the first base fabric are bonded by a first adhesive joint comprising the sealing adhesive, and

the third base fabric and one surface of the second base fabric are bonded by a second adhesive joint comprising the sealing adhesive,

the first base fabric and the second base fabric are arranged side by side without their respective ends overlapping each other.