Patent · US Active

Arrangement for the liquid cooling of an electric machine

US11916463B2 · kind B2 · utility

0Cited by

1References

14Claims

0Family size

Assignee

ZF FRIEDRICHSHAFEN AG · DE

Inventors

Gerald Viernekes · Haßfurt, DE
Linus Eschenbeck · Schallstadt, DE
Christopher Allnoch · Tettnang, DE
Florian Model · Eltmann, DE

Key dates

Filing date	Mar 26, 2020
Grant date	Feb 27, 2024
Priority date	—
Expiry date	Oct 24, 2042

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/62
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

An arrangement for liquid cooling of an electric machine with a stator and a rotor. The electric machine is enclosed over its outer circumference by a cooling jacket having an input and an output. In an installed position of the electric machine, the input is arranged spatially below a rotational axis of the rotor, and the output is arranged spatially above the rotational axis.

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