Patent · US Active

Electric machine

US12278549B2 · kind B2 · utility

0Cited by

1References

9Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Sebastian Wachter · Pressig, DE
Maximilian Barkow · Stuttgart, DE
Patrick Fuchs · Leonberg, DE
Timijan Velic · Weissach, DE

Key dates

Filing date	Jul 20, 2022
Grant date	Apr 15, 2025
Priority date	—
Expiry date	Jul 7, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH02K2203/09
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electric machine including a pulse inverter having a region with an oil space and busbars, wherein the electric machine is electrically connected to the pulse inverter by the busbars such that the busbars are electrically connected to a connection of the pulse inverter, wherein the busbars and the electric machine are cooled by oil, and wherein the oil for supplying and cooling the busbars is stored within the oil space in the region of the pulse inverter.

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