The invention relates to a Macpherson suspension for a chassis platform of an electric vehicle and the electric vehicle. The Macpherson suspension comprises a half auxiliary frame, a lower control arm body, a steering knuckle, a steering pull rod, a first ball pin, a swing shock absorber assembly, a stabilizer bar assembly, an anti-rubbing cross beam and an anti-collision longitudinal beam. The anti-rubbing cross beam is arranged at the bottom of the half auxiliary frame, the left side and the right side of the half auxiliary frame are each provided with one anti-collision longitudinal beam, the anti-collision longitudinal beams are located on the inner side of the half auxiliary frame, the half auxiliary frame is sunken inwards, a battery containing area is arranged on the outer side of the half auxiliary frame, and the anti-collision longitudinal beams are arranged in the battery containing area. Different from the prior art, the problem that a front suspension structure occupies the battery arrangement space is effectively solved, the endurance mileage of a new energy vehicle is increased, the risk that a battery rubs the ground is reduced, and the safety of the battery is protected; the energy absorption space during collision is increased, the vehicle collision performance is effectively improved, and the vehicle safety performance is further optimized.
本发明涉及了一种用于电动车底盘平台的麦弗逊悬架及电动车,包括半副车架、下控制臂本体、转向节、转向拉杆、第一球头销、摆减振器总成、稳定杆总成、防蹭地横梁以及防撞纵梁;所述防蹭地横梁设置在所述半副车架的底部,所述半副车架的左右两侧均设置有一个所述防撞纵梁,所述防撞纵梁位于所述半副车架的内侧,所述半副车架向内侧凹陷,所述半副车架的外侧设置有电池放置区域,所述半副车架的外侧朝向地面方向下沉,区别于现有技术,本发明有效改善前悬架结构侵占电池布置空间的问题,提升新能源车辆续航里程,降低电池蹭地风险,用于保护电池安全;增加碰撞时能量吸收空间,有效提升车辆碰撞性能,车辆安全性能得到进一步优化。
Macpherson suspension for chassis platform of electric vehicle and electric vehicle
一种用于电动车底盘平台的麦弗逊悬架及电动车
2024-02-23
Patent
Elektronische Ressource
Chinesisch
Chassis structure of suspension frame electric vehicle
Europäisches Patentamt | 2015
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