Patent · US Active

Drive device for a hybrid-drive motor vehicle

US10328787B2 · kind B2 · utility

2Cited by

3References

13Claims

0Family size

Assignee

AUDI AG · DE

Inventors

Tassilo Scholle · Ingolstadt, DE
Christian Wirth · Winterthur, CH
Simon Brummer · Gröbenzell, DE

Key dates

Filing date	Dec 11, 2015
Grant date	Jun 25, 2019
Priority date	—
Expiry date	Feb 7, 2036

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S903/919
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A drive device for a hybrid-drive motor vehicle, having an internal combustion engine as a primary drive, an electric engine as a secondary drive, and having planetary gear units that are coupled with one another that can be shifted into different gear steps through shift elements and brakes. The planetary gear units being connectable to a common output shaft by way of input elements and output elements. The reaction elements thereof can be coupled or firmly braked, wherein the drive device can be operated in an electromotor drive, a primary drive having gear steps (gears), or in a hybrid drive.

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