A rechargeable battery may include a housing and a plurality of rechargeable battery cells accommodated in an internal volume of the housing. The housing may include a first housing part and a second housing part. A tension rod may undoably couple the first housing part and the second housing part. The tension rod may include a bolt and a bolt head. The bolt may be guided through the internal volume and may include a structure configured to form an undoable connection with a counter-structure arranged on the first housing part. The second housing part may include a feed-through orifice open to the internal volume and a surrounding environment of the housing. A plug may, when in an open position, open up a fluidic drain path from the internal volume to the surrounding environment of the housing. The plug may also, when in a closed position, shut off the drain path.
RECHARGEABLE BATTERY
14.01.2021
Patent
Elektronische Ressource
Englisch
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
Europäisches Patentamt | 2021
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