公开(公告)号：KR100383954B1

公开(公告)日：2003-05-14

申请号：KR1020000074234

申请日：2000-12-07

Applicant: 현대자동차주식회사

Inventor： 김경철

IPC: B60R21/23

Abstract: PURPOSE: An airbag is provided to avoid the phenomenon of blowing a passenger's face due to inflation of airbag and to prevent the passenger's neck from being injured by dividing an inner space of the airbag into a primary deployment space and a secondary deployment space and by causing the secondary deployment space corresponding to the passenger's face not to be shocked at the beginning of deployment of the airbag. CONSTITUTION: An airbag comprises an inflator(1), an outer shell(2), tethers(3,4) and an inner shell(5). The outer shell(2) is inflated by a powder explosion within the inflator(1). The tethers(3,4) sustain a longitudinal shape of the outer shell in deployment of the airbag. The inner shell(5) is provided within the outer shell(2). The inner shell(5) divides the inner space of the outer shell(2) into a primary deployment space(8) and a secondary deployment space(9) for protecting a driver's face. Air inlets(5a,5b) are formed in the inner shell(5).

Abstract translation: 目的：提供一种安全气囊，以避免由于安全气囊的膨胀而引起的乘客面部的吹气现象，并且通过将安全气囊的内部空间划分为主要展开空间和次要展开空间以及通过使气囊 对应于乘客的面部的辅助展开空间在展开气囊开始时不会被震动。 构成：一种气囊包括充气器（1），外壳（2），系绳（3,4）和内壳（5）。 外壳（2）在充气机（1）内通过粉末爆炸而膨胀。 系绳（3,4）在展开气囊时保持外壳的纵向形状。 内壳（5）设置在外壳（2）内。 内壳（5）将外壳（2）的内部空间分成主要展开空间（8）和辅助展开空间（9），用于保护驾驶员的面部。 进气口（5a，5b）形成在内壳（5）中。