公开(公告)号：US20130147171A1

公开(公告)日：2013-06-13

申请号：US13532551

申请日：2012-06-25

申请人： Hyo Shub SHIN ,  Hyeong Ho Choi ,  Tae In Kim ,  Jung Yeol Jang ,  Jae Haeng Yoo

发明人： Hyo Shub SHIN ,  Hyeong Ho Choi ,  Tae In Kim ,  Jung Yeol Jang ,  Jae Haeng Yoo

IPC分类号： B60R21/2338

CPC分类号： B60R21/2338 ,  B60R21/239 ,  B60R2021/23384 ,  B60R2021/2395

摘要： An airbag apparatus for a vehicle, may include an integrated vent formed in an airbag cushion, a tube provided on the airbag cushion and communicating with the integrated vent, wherein an inner diameter of the tube varies while gas may be discharged through the tube, so that a rate at which gas may be discharged from the airbag cushion may be adjusted according to a point of time of deployment of the airbag cushion, and a tether wrapped around the tube, the tether being connected to inner surface of the airbag cushion such that opposite ends of the tether may be pulled away from each other when the airbag cushion deploys, so that in a predetermined time period of the deployment of the airbag cushion, the tether contracts the tube, and after the predetermined time period, the tether snaps, thus releasing the tube.

摘要翻译： 一种用于车辆的气囊装置可以包括形成在气囊垫中的集成通气口，设置在气囊垫上并与集成通气口连通的管，其中管的内径变化，而气体可以通过管排出，因此 可以根据安全气囊垫的展开时间和缠绕在管周围的系绳的时间点来调整气体从气囊垫排出的速率，系绳连接到气囊垫的内表面，使得 当安全气囊套管展开时，系绳的相对端可以彼此拉开，使得在安全气囊垫的展开的预定时间段内，系绳收缩管，并且在预定时间段之后， 从而释放管。