Patent · US Active

Drive device for a motor vehicle and method for operating a drive device

US10427516B2 · kind B2 · utility

1Cited by

4References

2Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Thomas Hoffmann · Berlin, DE
Karl Jägle · Ingolstadt, DE
Markus Störmer · Berching, DE

Key dates

Filing date	Oct 10, 2017
Grant date	Oct 1, 2019
Priority date	—
Expiry date	Oct 10, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S903/911
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A drive device for a motor vehicle. A first drive assembly, a second drive assembly, and an epicyclic gear train, via which the first drive assembly and the second drive assembly can be coupled to each other and to a driven shaft of the drive device. The first drive assembly is coupled to a first transmission element, the second drive assembly is coupled to a second transmission element, and the driven shaft is coupled to a third transmission element of the epicyclic gear train. The epicyclic gear train has a locking clutch for coupling of the second transmission element and the third transmission element to each other and the first transmission element can be braked by means of a braking device.

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