Patent · US Active

Systems for electric motor cooling

US12184157B2 · kind B2 · utility

0Cited by

5References

15Claims

0Family size

Assignee

DANA AUTOMOTIVE SYSTEMS GROUP, LLC · US

Inventors

Steven VANHEE · Gits, BE
Joachim DRUANT · Houthulst, BE
Thibault Devreese · Brugge, BE

Key dates

Filing date	Jul 14, 2021
Grant date	Dec 31, 2024
Priority date	—
Expiry date	Oct 18, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/64
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Systems are provided for an electronic drive unit. In one example, the electronic drive unit comprises a cooling passage integrally arranged therein, wherein the cooling passage is sealed via laminations of the stator. The laminations are further shaped to jet oil from the cooling passage onto end-windings.

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