A front frame structure for an electric vehicle protects a power control unit, a cab, and a battery compartment from an impact load during a head-on collision. A front frame structure for an electric vehicle is provided with a front frame in a remaining space between a side wall of a motor chamber in a vehicle width direction and a side surface of a power control unit, a frame-shaped rigid member in a remaining space in a front portion of the motor chamber, and the front frame is coupled to a rear surface of the frame-shaped rigid member. The shock absorbing members are coupled to the front surface of the frame-shaped rigid member, the lower frame is disposed on the lower portion of the motor chamber, the left and right shock absorbing members are connected by the bumper, and the upper reinforcing member is coupled to the upper surface of the front frame. The outer side surface of the upper reinforcement in the vehicle width direction gradually extends outward in the vehicle width direction from the front end to the rear end in the front-rear direction of the vehicle body.
一种电动汽车用前框架构造,保护动力控制单元、驾驶室、蓄电池室免受正面冲撞时的冲击载荷。电动汽车用前框架构造在马达室的车宽方向侧壁和动力控制单元的侧面之间的剩余空间配设前侧框架,在马达室的前部的剩余空间配设框状刚性构件,将前侧框架结合于框状刚性构件的后表面,将冲击吸收构件结合于框状刚性构件的前表面,在马达室的下部配设下框架,用保险杠将左右的冲击吸收构件连结,将上增强件结合于前侧框架的上表面,使上增强件的车宽方向的外侧面随着从车体前后方向的前端前往后端而向车宽方向的外侧逐渐伸出。
Front frame structure for electric vehicle
电动汽车用前框架构造
23.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |