| 发明名称 | Architected automotive impact beam | ||
| 摘要 | A curved sandwich impact structure for a vehicle having a micro-truss core. In one embodiment, the sandwich impact structure includes a micro-truss layer sandwiched between two facesheets, a micro-truss layer designed for energy absorption on the outside of one of the facesheets, and a fascia panel in contact with the energy absorbing micro-truss layer. | ||
| 申请公布号 | US9376074(B2) | 申请公布日期 | 2016.06.28 |
| 申请号 | US201414262309 | 申请日期 | 2014.04.25 |
| 申请人 | GM Global Technology Operations LLC | 发明人 | Hundley Jacob M.;Mankame Nilesh D.;Jacobsen Alan J.;Clough Eric C.;Muhammad Hanif;Brown Stuart J.;Berger Elisabeth J. |
| 分类号 | B60R19/18;B60R19/03;B29C35/08;B29C39/02;B29C39/10;B29C39/38;B29C65/48;B60R21/00;B29L9/00;B29L31/30 | 主分类号 | B60R19/18 |
| 代理机构 | Miller IP Group, PLC | 代理人 | Miller John A.;Miller IP Group, PLC |
| 主权项 | 1. A structural assembly comprising: a stiff micro-truss layer including a base sheet and a micro-truss core formed thereon, where the micro-truss core comprises a 3-dimensional lattice of uniaxial micro-truss struts interconnected at nodes; and a top sheet secured to nodes of the micro-truss core opposite to the base sheet to form a micro-truss sandwich structure. | ||
| 地址 | Detroit MI US | ||