The invention relates to a protection device for protecting a battery of an electric vehicle against an impact on said rear axle, said battery pack being packaged in a (battery) pack provided with a frame (1) comprising longitudinal beams (11a, 11b) on both sides of said (battery) pack, said longitudinal beams (11a, 11b) being arranged in the frame (1). The ends of the longitudinal members are connected to one of the opposite lateral ends of the rear cross member (12) via elbow-shaped coupling regions, and the outer flanks of the longitudinal members are provided with at least one support element for supporting the (battery) pack, for example each coupling region comprising a beak (14), the invention is characterized in that the beak protrudes towards the rear and is formed by an integral connection of at least two tabs carried by the respective ends of the longitudinal beams (11a, 11b) and of the cross beam (12).
本发明涉及一种用于针对于在所述后车桥上的冲击保护电动车辆的电池的保护装置,所述电池包装在(电池)包中,所述(电池)包设有框架(1),所述框架在所述(电池)包的两侧包括纵梁(11a,11b),所述纵梁的端部经由肘形联接区域与后部横梁(12)的彼此相对的侧向端部的其中相连结,并且所述纵梁的外部侧翼设有至少一个用于支撑所述(电池)包的支撑元件,例如每个联接区域包括喙部(14),所述喙部呈朝着后方突出且由至少两个凸片的连成一体形成,所述至少两个凸片由所述纵梁(11a,11b)的以及所述横梁(12)的分别端部承载。
Protection device for protecting traction battery of electric vehicle
用于保护电动车辆牵引电池的保护装置
2022-07-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
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