发明授权
- 专利标题： Vehicle air bag cover
- 专利标题（中）： 汽车空气袋盖
-
申请号： US478219申请日： 1990-02-09
-
公开(公告)号： US5060971A公开(公告)日： 1991-10-29
- 发明人: Yuichi Nanbu , Masami Sawada
- 申请人： Yuichi Nanbu , Masami Sawada
- 申请人地址： JPX Tokyo
- 专利权人： Takata Corporation
- 当前专利权人： Takata Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX1-40089 19890220
- 主分类号： B60R21/20
- IPC分类号： B60R21/20 ; B60R21/215 ; B60R21/2165
摘要：
The front wall of a cover for a vehicle safety air bag has weakened zones along which the cover fractures upon inflation of the air bag. The weakened zones have lesser strength in portions nearer the center of the front wall and greater strength in portions farther from the center, thereby ensuring that fracture of the cover begins in the center and propogates outward from the center.
公开/授权文献
- US5785458A Trenchless pipeline replacement 公开/授权日：1998-07-28
信息查询
IPC分类:
