The invention discloses a steel-aluminum hybrid automobile front cabin structure and an automobile. The steel-aluminum hybrid automobile front cabin structure comprises a front longitudinal beam structure, an upper longitudinal beam structure, a vibration reduction tower structure, a torsion box structure, a front wall structure and a front wall lower plate structure. The front part of the front longitudinal beam structure is fixedly welded with the upper longitudinal beam structure in an aligned manner; the middle of the front longitudinal beam structure is fixedly connected with the vibration reduction tower structure in an aligned mode. The rear portion of the upper longitudinal beam structure is fixedly connected with the vibration reduction tower structure in an aligned mode. The rear end of the upper longitudinal beam structure and the rear end of the front longitudinal beam structure are fixedly connected with the front wall structure in an aligned mode. The front wall structure is fixedly connected with the torsion box structure below the front wall structure, and the front wall structure is fixedly connected with the front wall lower plate structure at the rear end of the front wall structure; according to the steel-aluminum mixed front cabin automobile structure, the weight of aluminum alloy accounts for 65%, and the weight of a front cabin area can be effectively reduced; therefore, the weight of the front cabin is effectively reduced, and the collision safety performance requirement and the strength requirement are met.
本发明公开了一种钢铝混合汽车前机舱结构及汽车,包括前纵梁结构、上纵梁结构、减振塔结构、扭力盒结构、前围结构、前围下板结构;前纵梁结构前部与上纵梁结构对位焊接固定;前纵梁结构中部与减振塔结构对位固定连接;上纵梁结构后部与减振塔结构对位固定连接;上纵梁结构后端、前纵梁结构后端与前围结构对位固定连接;前围结构与下方的扭力盒结构固定连接,且前围结构与其后端的前围下板结构固定连接;本发明钢铝混合前机舱汽车结构铝合金重量占比65%,可有效降低前机舱区域的重量;从而在有效降低前机舱重量的同时满足碰撞安全性能要求及强度要求。
Steel-aluminum hybrid automobile front cabin structure and automobile
一种钢铝混合汽车前机舱结构及汽车
07.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Electric automobile front cabin exhaust structure, front cabin and automobile
Europäisches Patentamt | 2024
|Automobile front cabin enclosing structure and automobile
Europäisches Patentamt | 2023
|Automobile front cabin reinforcing structure and automobile
Europäisches Patentamt | 2024
|Automobile front cabin framework structure and automobile
Europäisches Patentamt | 2023
|