公开(公告)号：US09676365B2

公开(公告)日：2017-06-13

申请号：US15096880

申请日：2016-04-12

Applicant: Autoliv Development AB

Inventor： Yuichiro Tsukagoshi ,  Kim Minfun

IPC: B60R21/239 ,  B60R21/231 ,  B60R21/233 ,  B60R21/2338

CPC classification number: B60R21/239 ,  B60R21/23138 ,  B60R21/233 ,  B60R2021/23146 ,  B60R2021/23324 ,  B60R2021/23382

Abstract: A side airbag device is provided, which is capable of increasing an energy absorption amount while suppressing the load on an occupant. The side airbag device includes: a bag-shaped cushion; an inflator provided on a vehicle rear side inside the cushion; an inner tube that surrounds the inflator; an upper opening and a lower opening formed in the inner tube; a tether that extends toward a vehicle front side from the inner tube to partition the vehicle front side of the inside of the cushion into a chest restraining portion and a waist restraining portion; a void portion provided inside the cushion on the vehicle front side of the tether; and a vent hole formed near the void portion. The upper opening has a smaller opening area than the lower opening, and the tether is inclined downward toward the vehicle front side from the vehicle rear side.

公开(公告)号：US20160304047A1

公开(公告)日：2016-10-20

申请号：US15096880

申请日：2016-04-12

Applicant: Autoliv Development AB

Inventor： Yuichiro Tsukagoshi ,  Kim Minfun

IPC: B60R21/207 ,  B60R21/264 ,  B60R21/235 ,  B60R21/239 ,  B60R21/231 ,  B60R21/233

CPC classification number: B60R21/239 ,  B60R21/23138 ,  B60R21/233 ,  B60R2021/23146 ,  B60R2021/23324 ,  B60R2021/23382

Abstract: A side airbag device is provided, which is capable of increasing an energy absorption amount while suppressing the load on an occupant. The side airbag device includes: a bag-shaped cushion; an inflator provided on a vehicle rear side inside the cushion; an inner tube that surrounds the inflator; an upper opening and a lower opening formed in the inner tube; a tether that extends toward a vehicle front side from the inner tube to partition the vehicle front side of the inside of the cushion into a chest restraining portion and a waist restraining portion; a void portion provided inside the cushion on the vehicle front side of the tether; and a vent hole formed near the void portion. The upper opening has a smaller opening area than the lower opening, and the tether is inclined downward toward the vehicle front side from the vehicle rear side.

Abstract translation: 提供一种侧面安全气囊装置，其能够在抑制乘员的负荷的同时增加能量吸收量。 侧面安全气囊装置包括：袋状缓冲垫; 设置在所述缓冲垫内的车辆后侧的充气机; 围绕充气机的内管; 形成在内管中的上开口和下开口; 从所述内管向车辆前方延伸的将所述衬垫内侧的车辆前侧分隔成胸部限制部和腰围限制部的系绳; 设置在所述系绳的车辆前侧的所述衬垫内的空隙部; 以及在空隙部分附近形成的通气孔。 上开口的开口面积小于下开口，系链从车辆后方向车辆前方向下倾斜。