公开(公告)号：US06588794B1

公开(公告)日：2003-07-08

申请号：US09699169

申请日：2000-10-27

Applicant: John-Oliver Derrick ,  Udo Bieber ,  Ralph Neupert

Inventor： John-Oliver Derrick ,  Udo Bieber ,  Ralph Neupert

IPC: B60R2120

CPC classification number: B29C71/04 ,  B29C59/007 ,  B29C71/0009 ,  B29C71/02 ,  B60R21/2165

Abstract: A method for manufacturing a cover cap for a gas bag restraint module, which cover cap tears open for deployment of a gas bag, contains the step of treating the cap at least region-wise physically and/or chemically such that its material in a treated region has a lower strength than in an untreated state. The treated region is a predetermined tear-open region for allowing the gas bag to unfold. A cover cap made of plastic for a gas bag restraint module has a predetermined tear region. The cap has a higher brittleness at said tear region than in a remainder of said cap.

Abstract translation: 一种用于制造用于气囊限制装置的盖帽的方法，其覆盖帽撕开以展开气囊，包括至少在区域上物理和/或化学处理帽的步骤，使得其处于被处理物体中的材料 区域的强度低于未处理状态。 被处理区域是允许气囊展开的预定撕开区域。 用于气囊限制模块的由塑料制成的盖帽具有预定的撕裂区域。 所述帽在所述撕裂区域具有比在所述帽的剩余部分中更高的脆性。

公开(公告)号：US06454295B2

公开(公告)日：2002-09-24

申请号：US09772837

申请日：2001-01-30

Applicant: Udo Bieber ,  Achim Hehl

Inventor： Udo Bieber ,  Achim Hehl

IPC: B60R2120

CPC classification number: H05B3/00 ,  B60R21/2165 ,  B60R21/21656 ,  B60R2021/21654 ,  H05B3/146 ,  H05B3/34 ,  H05B2203/007 ,  H05B2203/011 ,  H05B2203/014

Abstract: The invention relates to a covering cap for a gas bag module of a vehicle occupant restraint device. The covering cap comprises at least one plastic layer and is provided at least in places with a heating means.

Abstract translation: 本发明涉及一种用于车辆乘员约束装置的气囊模块的盖帽。 覆盖帽包括至少一个塑料层，并且至少设置有加热装置的位置。