发明名称 |
Vehicle door intrusion beam |
摘要 |
A vehicle door intrusion beam having a hollow cross-sectional configuration with less weight, greater flexibility and improved impact resistance. The beam body is formed of a single piece of material by roll forming a tubular blank to the desired cross-sectional configuration. End brackets secured to or integrally formed with the beam body mount the beam to the door assembly while also facilitating absorption of impacts. Corrugations may be added to the end brackets for additional impact absorption. Various hollow cross-sectional configurations are contemplated for the beam body including a single-piece with a closed I-beam configuration.
|
申请公布号 |
US5580120(A) |
申请公布日期 |
1996.12.03 |
申请号 |
US19950392571 |
申请日期 |
1995.02.23 |
申请人 |
MASCOTECH TUBULAR PRODUCTS, INC. |
发明人 |
NEES, RAINER B.;ALATALO, CLARK |
分类号 |
B60J5/04;(IPC1-7):B60J5/04 |
主分类号 |
B60J5/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|