公开(公告)号：US20020008374A1

公开(公告)日：2002-01-24

申请号：US09364130

申请日：1999-07-30

Applicant: Ramesh Keshavaraj

Inventor： RAMESH KESHAVARAJ

IPC: B60R021/16

CPC classification number: B60R21/231 ,  B60R2021/23509 ,  B60R2021/23514

Abstract: The present invention relates to an airbag cushion which simultaneously exhibits a very low amount of fabric utilized to produce the target airbag cushion in correlation to an overall high amount of available inflation airspace within the cushion itself. These two correlative elements are now combined for the first time in what is defined as an effective fabric usage index (being the quotient of the amount of fabric utilized in the construction of the airbag cushion and the available inflation airspace volume). The inventive airbag cushion must possess an effective fabric usage factor of at most 0.0330. A cushion exhibiting such low seam usage and fabric usage factors and also comprising an integrated looped pocket for the disposition of an inflator can is also provided as well as an overall vehicle restraint system comprising the inventive airbag cushion.

Abstract translation: 本发明涉及一种气囊垫，其同时呈现用于生产目标气囊垫的非常少量的织物，其与衬垫本身内的总体可用膨胀空气空间相关。 这两个相关元素现在首次被组合在被定义为有效织物使用指数（作为在气囊垫的构造中使用的织物量的商和可用的膨胀空间体积）中的第一次。 本发明的气囊垫必须具有至多0.0330的有效织物使用系数。 还提供了一种具有这种低接缝使用和织物使用因子的缓冲垫，并且还包括用于设置充气机罐的集成环形袋，以及包括本发明的气囊垫的整体车辆约束系统。