The invention discloses an automobile energy absorption box. The automobile energy absorption box comprises an energy absorption box body. The energy absorption box body is made of carbon fiber composite materials and is filled with foam aluminum alloy ingots. According to the automobile energy absorption box, as the energy absorption box body is made of the carbon fiber composite materials, the light weight effect is achieved; compared with a common metal energy absorption box, the weight of the energy absorption box which is filled with the foam aluminum alloy ingots and made of the carbon fiber composite materials is reduced by 25% to 40%, the absorbed energy is 1.5 times to 3 times that of the common metal energy absorption box, the collision energy absorption effect can be accordingly improved, and the light weight effect is achieved.
Automobile energy absorption box
2015-05-06
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
European Patent Office | 2021
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