Patent · US Active

Apparatus, system, and method for charging an energy accumulator, and vehicle

US11511633B2 · kind B2 · utility

0Cited by

1References

18Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Sebastian Kaluza · Munich, DE
Isaac Lund · Salinas, US
Simon LUX · Oakland, US
Pascal Viala · Munich, DE

Key dates

Filing date	Nov 1, 2019
Grant date	Nov 29, 2022
Priority date	—
Expiry date	Nov 8, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/14
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A charging device for charging the electrochemical energy accumulator has a first circuit which is or can be coupled electrically to the electrochemical energy accumulator. A heating device for heating the electrochemical energy accumulator has a second circuit, separate from the first circuit, having an induction heating element which can be heated inductively by an external magnetic alternating field and which is or can be coupled thermally to the electrochemical energy accumulator.

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