Patent · US Active

Drive system, and motor vehicle

US12151568B2 · kind B2 · utility

0Cited by

4References

13Claims

0Family size

Assignee

Schaeffler Technologies AG & Co. KG · DE

Inventors

Olaf Werner · Laufenburg (Baden), DE
Georg Goppert · Hausach, DE

Key dates

Filing date	Apr 9, 2020
Grant date	Nov 26, 2024
Priority date	—
Expiry date	Feb 26, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T90/40
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A drive system (1) having a unipolar machine (2) and a fuel cell (3) for supplying the unipolar machine (2) with electrical energy. The fuel cell (3) can be arranged in a ring shape around a rotor shaft (5) of a rotor (4) of the unipolar machine (2). The unipolar machine (2) can be provided in a motor vehicle (600) to supply a traction torque.

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