Patent · US Active

Coil unit for inductively charging a vehicle

US11908616B2 · kind B2 · utility

0Cited by

4References

7Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Josef Krammer · Holzkirchen, DE
Florian Niedermeier · Munich, DE

Key dates

Filing date	Apr 5, 2019
Grant date	Feb 20, 2024
Priority date	—
Expiry date	Jun 19, 2041

Classification

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

Abstract

A coil unit for inductively charging a vehicle is provided. The coil unit includes a coil, wherein the coil includes multiple windings of at least two electric lines. The electric lines are connected in parallel. Each of the electric lines has a respective winding part, in which the windings are formed, and an additional part, in which an additional inductor unit having a predefined electric inductance is arranged.

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