Powertrain for a motor vehicle, differential planetary gear system for a powertrain, and motor vehicle comprising a powertrain

US11255418B2 · kind B2 · utility

Assignees

• AUDI AG · DE
• Profiroll Technologies GmbH · DE

Inventors

• Philipp Buratowski · Ingolstadt, DE
• Markus Heilmann · Munich, DE
• Michael J. Hirsch · Leipzig, DE
• Christian Weihmann · Leipzig, DE
• Peter Strehmel · Leipzig, DE

Key dates

• Filing date: Apr 23, 2018
• Grant date: Feb 22, 2022
• Expiry date: May 4, 2038

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16H2048/02
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A powertrain for a motor vehicle, with a differential planetary gear system, which has at least one ring gear with ring gear toothing, at least one sun gear with sun gear toothing, planetary gears which engage with the ring gear toothing on one side and with the sun gear toothing on the other side, and a planetary gear carrier, on which the planetary gears are rotatably mounted. The ring gear toothing and the sun gear toothing have the same number of respective gear wheel teeth.