Patent · US Active

Connection device and electric machine

US10333363B2 · kind B2 · utility

0Cited by

2References

12Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Benedikt Fries · Geisenfeld, DE
Axel Löffler · Plochingen, DE
Roland Crnogorac · Waiblingen, DE
Karl-Heinz Kopal · Landsberg am Lech, DE

Key dates

Filing date	Jul 17, 2015
Grant date	Jun 25, 2019
Priority date	—
Expiry date	Feb 26, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH02K3/24
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A connection device for connecting at least one electrical hollow conductor as used in a winding of an electric machine for a motor vehicle to an electrical energy source or an electrical energy storage or user is disclosed, wherein the connection device includes a first channel adapted for introduction of a coolant into the at least one hollow conductor.

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