| 发明名称 | Hierarchical sandwich structures | ||
| 摘要 | A hierarchical sandwich box impact beam for a vehicle that includes spaced apart micro-truss sandwich structures defining an open area therebetween. The impact beam includes an outer facing sandwich structure including an outer facesheet, an inner facesheet and a micro-truss core formed therebetween, and an inner facing sandwich structure including an outer facesheet, an inner facesheet and a micro-truss core formed therebetween. One or more structural connecting sections are coupled to the inner and outer facing sandwich structures so as to define the open area between the structures. | ||
| 申请公布号 | US9533642(B2) | 申请公布日期 | 2017.01.03 |
| 申请号 | US201414497036 | 申请日期 | 2014.09.25 |
| 申请人 | GM Global Technology Operations LLC | 发明人 | Hundley Jacob M.;Jacobsen Alan J.;Yang Sophia;Clough Eric C.;Kussmaul Jay C. |
| 分类号 | B60R19/00;B60R19/18 | 主分类号 | B60R19/00 |
| 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: an outer facing sandwich structure including an outer facesheet, an inner facesheet and a core formed therebetween; an inner facing sandwich structure including an outer facesheet, an inner facesheet and a core formed therebetween; and at least one structural connecting section coupled to the inner and outer facing sandwich structures so that the inner facesheets face each other and define an open area therebetween, wherein the cores are micro-truss cores. | ||
| 地址 | Detroit MI US | ||