Transmission arrangement for a hybrid vehicle, drive arrangement, method for the operation thereof, and hybrid vehicle

US10807456B2 · kind B2 · utility

Assignee

• AUDI AG · DE

Inventors

• Tassilo Scholle · Ingolstadt, DE
• Markus Störmer · Berching, DE
• Thomas Hoffmann · Berlin, DE

Key dates

• Filing date: Oct 24, 2017
• Grant date: Oct 20, 2020
• Expiry date: Oct 24, 2037

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02T10/62
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A transmission arrangement for a hybrid vehicle, in which a connection for an internal combustion engine, a connection for an electric machine and a transmission part of the transmission arrangement are arranged so as to be couplable to one another. Here, the transmission part includes a single Ravigneaux planetary gear set with two planetary transmissions and a single internal gear. The transmission part furthermore has two brakes and two clutches as frictionally locking shift elements. A drive arrangement having a transmission arrangement of this type and having in each case an internal combustion engine and electric machine connected thereto. Further, a method for operating a drive arrangement of said type, and a hybrid vehicle equipped with a drive arrangement of this type.