Patent · US Active

Battery housing part

US11387518B2 · kind B2 · utility

0Cited by

1References

19Claims

0Family size

Assignee

Mahle International GmbH · DE

Inventors

Tilman Kaiser · Echterdingen, DE
Peter Nowak · Dormagen, DE
Johannes Weinmann · Stuttgart, DE

Key dates

Filing date	May 1, 2020
Grant date	Jul 12, 2022
Priority date	—
Expiry date	Sep 15, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/70
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A housing part for a multi-part housing of a battery unit may include a bottom portion and a side wall structure arranged circumferentially on the outside along the bottom portion in the circumferential direction. The side wall structure may form at least one side wall portion along the circumferential direction. The side wall portion may have an inner wall facing the bottom portion and an outer wall, which may be spaced apart from the inner wall and may face away from the bottom portion. The inner wall may be connected to the bottom portion. The inner and outer walls may be connected to one another via a framework-like cavity structure having several webs, which may be adjacent to one another in the circumferential direction and which, in the cavity structure, may form several cavities adjacent in the circumferential direction and connecting the inner wall to the outer wall.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.