HOUSING ASSEMBLY
A housing assembly for electrical storage comprises a base tray with a base and a circumferentially closed tray frame, that is formed in one piece from a metallic material; a structural frame with a plurality of frame elements and reinforcing elements that are each produced from steel material and a...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A housing assembly for electrical storage comprises a base tray with a base and a circumferentially closed tray frame, that is formed in one piece from a metallic material; a structural frame with a plurality of frame elements and reinforcing elements that are each produced from steel material and are connected to one another to form the structural frame, the structural frame being inserted into the base tray and connected thereto; wherein the yield strength of the steel material of the structural frame is at least 10% greater than the yield strength of the metallic material of the tray frame; and a cover which is releasably connectable to the tray frame, wherein the tray frame and the cover enclose a receiving space for electrical storage. |
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