Patent · US Active

Electric energy storage device for a motor vehicle

US9017845B2 · kind B2 · utility

7Cited by

1References

17Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Stefan Bender · Engen, DE
Steffen Maurer · Stuttgart, DE

Key dates

Filing date	Feb 13, 2012
Grant date	Apr 28, 2015
Priority date	—
Expiry date	Dec 11, 2032

Classification

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

Abstract

An electric energy storage device (10) for a motor vehicle, in particular a high-voltage energy storage device for a hybrid vehicle or an electric vehicle, having a housing (11) and having storage modules (12) accommodated in the housing. The housing (11) has a housing top part (15), a housing bottom part (16) and a supporting element (17) with an annular supporting frame (18). The housing bottom part (15) and the housing top part (16) are connected detachably to the supporting frame (18), which is positioned between them. The annular supporting frame (18) has fastening sections (19, 20) for detachably connecting the electric energy storage device to a body structure of a motor vehicle.

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