Patent · US Active

Energy store having a cooling device and motor vehicle having an energy store

US11605853B2 · kind B2 · utility

0Cited by

1References

9Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Florian EINOEGG · Munich, DE
Michael HUBER · Helmissenstraat, US
Andreas Ring · Glückstadt, DE
Matthias Wagner · Cambridge, US

Key dates

Filing date	Sep 11, 2019
Grant date	Mar 14, 2023
Priority date	—
Expiry date	Jan 3, 2041

Classification

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

Abstract

An energy store includes a plurality of electrical energy storage modules which are arranged in neighboring rows and a plurality of separate cooling elements each of which is in contact with at least one surface of an associated one of the plurality of electrical energy storage modules. A coolant or a refrigerant is flowable through the plurality of separate cooling elements where the plurality of separate cooling elements have a respective intake and a discharge. A coolant channel is disposed between the neighboring rows. The respective intake and the discharge of the plurality of separate cooling elements are each connected to the coolant channel via a respective coolant line and the coolant channel has a feed and a return which are adjacent to a hollow space that is disposed between the feed and the return.

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