A stack frame is mounted with a battery stack, and is installed in a vehicle. The stack frame includes: a plurality of frame members arranged in a right-left direction of the vehicle; and a cross member extending in the right-left direction of the vehicle and joined to all end surfaces of the plurality of frame members. An end frame member located at least at one end in the right-left direction of the plurality of frame members, includes: an end surface covered region having an end surface covered with the cross member; and an end surface exposed region having an exposed end surface, and the end surface covered region is provided with more mounting holes used for mounting the battery stack than the end surface exposed region.
Stack frame
2022-10-25
Patent
Electronic Resource
English
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |