A protective device for a housing, such as a battery housing, is provided for discharging an overpressure from the interior of the housing. The protective device has a closure element for sealing an opening in the housing in a first operating state. The closure element is arranged to be movable relative to the housing and is configured to be moved into a second operating state in a non-destructive manner. A bearing element is provided for guiding the closure element. The closure element may have at least in some regions, a membrane having a predetermined permeability, and in the second operating state the closure element uncovers the opening in the housing.
PROTECTIVE DEVICE FOR A HOUSING
2022-11-17
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 | 2020
|Housing for a protective device for a motor-vehicle interior
Europäisches Patentamt | 2022
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