Patent · US Active

Power electronics for an electrical machine, drivetrain, motor vehicle

US11996349B2 · kind B2 · utility

0Cited by

6References

11Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

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

Key dates

Filing date	Feb 22, 2021
Grant date	May 28, 2024
Priority date	—
Expiry date	Sep 5, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH05K7/20936
WIPO fieldSemiconductors
WIPO sectorElectrical engineering

Abstract

An inverter (1) for operating an electrical machine (10) has at least one power semiconductor (2) and a drain contact (5) arranged on an underside of the power semiconductor (2). The drain contact (5) is arranged in a coolant channel (6) for impingement by a coolant. Also proposed are a drivetrain (20) and a motor vehicle (100).

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