公开(公告)号：KR1020010061146A

公开(公告)日：2001-07-07

申请号：KR1019990063633

申请日：1999-12-28

Applicant: 현대자동차주식회사

Inventor： 이승욱

IPC: B60R21/16

Abstract: PURPOSE: An air bag system is provided to reduce injuries of passengers in a fast collision by changing the size of plural vent holes. CONSTITUTION: An air bag system includes: an air bag(10) having plural vent holes(11) at the rear and contraction members(12) formed at the edge of the vent holes to contract the vent holes; and an air bag sensor(20) connected with the contraction members to transfer an electric signal to the contraction members. In occurrence of a collision, the air bag sensor measures deceleration of a vehicle to deploy the air bag by power supply from a battery(30) according to an operating signal of algorithm. If a higher deceleration than one in an NCAP(New Car Assessment Program) collision is input, an electric signal is transferred to a wire at the rear of an algorithm cushion in a CPU at the same time. Therefore, the vent holes are contracted to delay gas ventilation.

Abstract translation: 目的：提供一个安全气囊系统，通过改变多个通气孔的大小来减少快速碰撞中乘客的伤害。 构成：气囊系统包括：在后部具有多个通气孔（11）的气囊（10）和形成在通气孔的边缘处的收缩构件（12），以收缩通气孔; 以及与收缩构件连接的气囊传感器（20），以将电信号传递到收缩构件。 在发生碰撞时，气囊传感器根据算法的操作信号来测量车辆通过来自电池（30）的电力供应部署气囊的减速度。 如果在NCAP（新车评估程序）碰撞中输入的减速度比一个更大的减速度，则电信号同时被传送到CPU的算法缓冲垫背面的电线。 因此，通气孔收缩以延迟气体通风。