一种前车架结构
By using an integrated aluminum alloy casting for the front bulkhead, bottom plate, front longitudinal beam, and front wheel arch, combined with the design of reinforcements and fasteners, the problems of heavy weight, numerous parts, and unstable connection of the energy-absorbing box in the existing front frame have been solved, achieving lightweighting and improved safety performance.
CN117657302BActive Publication Date: 2026-07-17DONGFENG MOTOR CO LTD DONGFENG NISSAN PASSENGER VEHICLE CO
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGFENG MOTOR CO LTD DONGFENG NISSAN PASSENGER VEHICLE CO
- Filing Date
- 2023-11-27
- Publication Date
- 2026-07-17
Smart Images
Figure CN117657302B_ABST
Abstract
本发明公开了一种前车架结构，其前围板底板、前纵梁和前轮罩为一体式的铝合金铸件，降低了前车架的重量，减少了零件数量，结构稳定，节省了焊接工序。吸能盒的后端装配在前纵梁前端的装配槽中，吸能盒的后端装配有加强件进行结构加强，并为紧固件提供连接和支撑，提高了吸能盒的后端连接在前纵梁的装配槽中的稳定性，可有效避免吸能盒脱离前纵梁，提升了安全性能。
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