Patent · US Active

Drive device for a motor vehicle

US10723214B2 · kind B2 · utility

0Cited by

7References

8Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Michael Auerbach · Rockville, US
Johannes Brunner · Leibnizweg, DE
Stefan Weinzierl · Kösching, DE

Key dates

Filing date	Mar 1, 2018
Grant date	Jul 28, 2020
Priority date	—
Expiry date	Apr 25, 2038

Classification

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

Abstract

A drive device for a motor vehicle, having a first drive assembly, a second drive assembly that can be coupled to the first drive assembly with a fixed transmission ratio by an intermediate clutch, as well as a driven shaft that can be coupled to the first drive assembly and to the second drive assembly. Here, the first drive assembly is directly coupled or can be coupled to a third drive assembly, and that the driven shaft can be coupled to the second drive assembly, on the one hand, by way of a first shift clutch and a first transmission stage, and, on the other hand, by way of a second shift clutch, which is coupled to the second drive assembly parallel to the first shift clutch, and a second transmission stage.

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