Impact absorption plate and manufacturing method thereof
US8201671B2 · kind B2 · utility
8Cited by
18References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 28, 2008 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Feb 12, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49622
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
An impact absorption plate for absorbing impact in the event of a vehicle crash and a method of manufacturing the impact absorption plate includes a base plate and a plurality of bosses. The base plate has on an upper surface thereof a patterned rib unit. Each boss has fitting notches into which the patterned rib unit is fitted, and has the shape of a truncated cone which is open at a bottom thereof. Thus, when it is required to change the structure of the impact absorption plate, the removable bosses may be rearranged on the base plate as desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.