发明名称 |
SUBFRAME AND METHOD FOR REINFORCING THE SAME |
摘要 |
The present invention relates to a method for reinforcing a vehicle subframe comprising one or more hollow metal-sheet parts, wherein the method comprises: a step of determining at least one area on the hollow metal-sheet part of the subframe with respect to specified conditions; a step of preparing a reinforcement part which is able to be inserted in the hollow metal-sheet part of the subframe at said area, wherein the reinforcement part comprises a lightweight carrier for supporting the metal-sheet part and a pre-foam of a foam material which is able to expand after being heated, wherein the lightweight comprises at lease one hollow chamber and wherein the pre-foam is isolated from said at least one hollow chambers and is distributed at least partly on the periphery of the carrier; and a step of installing the reinforcement part within the metal-sheet part of the subframe at the determined area and supplying heat to the pre-foam such that it expands. The present invention also relates to a vehicle subframe reinforced by said method. |
申请公布号 |
WO2015054836(A1) |
申请公布日期 |
2015.04.23 |
申请号 |
WO2013CN85287 |
申请日期 |
2013.10.16 |
申请人 |
HENKEL (CHINA) COMPANY LIMITED |
发明人 |
FENG, QING;ZHANG, JINGFEN |
分类号 |
B62D29/00 |
主分类号 |
B62D29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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