Patent · US Active

Induction coil unit having a fiber reinforced ferrite core

US10692651B2 · kind B2 · utility

1Cited by

1References

17Claims

0Family size

Assignee

Bayerische Motoren Werke Aktiengesellschaft · DE

Inventors

Cornelius Johan Kalle Keil · Goslar, DE
Stefan OPL · Munich, DE
Hartmut EGGERS · Munich, DE
Josef Krammer · Holzkirchen, DE
Tobias Mueller · Gelnhausen, DE

Key dates

Filing date	Dec 13, 2017
Grant date	Jun 23, 2020
Priority date	—
Expiry date	Dec 13, 2037

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 inductive transfer of energy has an induction coil and a ferrite core which cooperates with the induction coil. The ferrite core is produced from a fiber reinforced ceramic material. A motor vehicle is equipped with such a coil unit.

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