发明名称 |
Polymer, energy absorber rail extension, methods of making and vehicles using the same |
摘要 |
In one embodiment, a rail extension comprises: an energy absorber comprising a polymer body, wherein the energy absorber comprises cells formed by cell walls extending a length of the energy absorber and forming cavities therethrough; each side of the energy absorber comprises an open channel wherein the channel is defined by walls of adjacent cells; a vehicle attachment tab extending from at least one of the cell walls at one end of the energy absorber; and a first vehicle attachment tab gusset extending between the vehicle attachment tab and the cell wall on one side of an opening in the vehicle attachment; wherein the energy absorber and the vehicle attachment tab were formed as one-piece. |
申请公布号 |
US9469264(B2) |
申请公布日期 |
2016.10.18 |
申请号 |
US201514750531 |
申请日期 |
2015.06.25 |
申请人 |
SABIC GLOBAL TECHNOLOGIES B.V. |
发明人 |
Nagwanshi Dhanendra Kumar;Parameshwara Arunachala;Imai Shingo;Marks Matthew D. |
分类号 |
B60R19/34;B60R19/22;F16F7/12;B60R19/02;B60R19/38;B60R19/18 |
主分类号 |
B60R19/34 |
代理机构 |
Cantor Colburn LLP |
代理人 |
Cantor Colburn LLP |
主权项 |
1. A rail extension, comprising
an energy absorber comprising a polymer body, wherein the energy absorber comprises cells formed by cell walls extending a length of the energy absorber and forming cavities therethrough; each side of the energy absorber comprises a substantially U-shaped open channel extending a length of the energy absorber, wherein the channel is defined by walls of adjacent cells; a vehicle attachment tab extending from at least one of the cell walls at one end of the energy absorber; and a first vehicle attachment tab gusset extending between the vehicle attachment tab and the cell wall on one side of an opening in the vehicle attachment tab; wherein the energy absorber and the vehicle attachment tab were formed as one-piece. |
地址 |
NL |