A traction battery pack includes an enclosure assembly; and a pressure equalization device received within a wall of the enclosure assembly. The pressure equalization device includes a housing assembly and a flow restrictor configured to restrict flow through the housing assembly during a battery thermal event of the traction battery pack.
PRESSURE EQUALIZATION DEVICE FOR TRACTION BATTERY PACK
2025-01-02
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 |
SPRING HOLDER FOR PRESSURE EQUALIZATION DEVICE FOR TRACTION BATTERY PACK
European Patent Office | 2025
|Traction converter, power battery pack capacity equalization circuit and control method
European Patent Office | 2024
|TRACTION BATTERY PACK PRESSURE RELIEF DEVICE WITH RATCHET MECHANISM
European Patent Office | 2025
|European Patent Office | 2023
|