Motor vehicle transmission

US10724611B2 · kind B2 · utility

Assignee

• ZR FRIEDRICHSHAFEN AG · DE

Inventors

• Stefan Beck · Eriskirch, DE
• Uwe Griesmeier · Markdorf, DE
• Matthias Horn · Tettnang, DE
• Johannes Kaltenbach · Friedrichshafen, DE
• Jens Moraw · Friedrichshafen, DE
• Gerhard Niederbrucker · Friedrichshafen, DE
• Stephan Scharr · Friedrichshafen, DE
• Viktor Warth · Friedrichshafen, DE
• Michael Wechs · Weißensberg, DE

Key dates

• Filing date: Sep 13, 2018
• Grant date: Jul 28, 2020
• Expiry date: Oct 10, 2038

Classification

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

Abstract

A motor vehicle transmission, the transmission having an input shaft rotationally fixed to a second element of a first planetary gear set and rotationally fixable to a first element of a second planetary gear set by a first shift element. A first element of the first planetary gear set is rotationally fixable to a housing of the transmission by a second shift element and to the first element of the second planetary gear set by a third shift element. An output shaft of the transmission is rotationally fixed to a third element of the first planetary gear set and to a second element of the second planetary gear set. A third element of the second planetary gear set is rotationally fixable to the housing by a fourth shift element. Additionally, two elements of the first planetary gear set are rotationally fixable to each other by a fifth shift element.