Patent · US Active

Leadframe for a battery apparatus of an electric vehicle

US11511631B2 · kind B2 · utility

0Cited by

0References

10Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Philipp Trautmann · Stuttgart, DE
Calin Baicu · Monsheim, DE
Graef Guenther · Friolzheim, DE

Key dates

Filing date	Feb 13, 2020
Grant date	Nov 29, 2022
Priority date	—
Expiry date	Jan 16, 2041

Classification

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

Abstract

A leadframe (10) for a battery apparatus (100) of an electric vehicle, having an encircling frame section (20) and at least one separating section (30) that subdivides the frame section (20) into at least two module receptacles (40) for receiving in each case one cell module (120). The encircling frame section (20) has an encircling outer seal (50) for sealing off against the passage of liquid. Additionally, the at least one separating section (30), together with the frame section (20), has an inner seal (60) that encircles each module receptacle (40) for sealing off against the passage of liquid.

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