Transmission for a motor vehicle, and drive train for a motor vehicle

US10427515B2 · kind B2 · utility

Assignee

• ZF FRIEDRICHSHAFEN AG · DE

Inventors

• Stefan Beck · Eriskirch, DE
• Matthias Horn · Tettnang, DE
• Martin Brehmer · Tettnang, DE
• Johannes Kaltenbach · Friedrichshafen, DE
• Julian King · Rankweil, AT
• Jens Moraw · Friedrichshafen, DE
• Eckehard Münch · Jülich, DE
• Gerhard Niederbrucker · Friedrichshafen, DE
• Juri Pawlakowitsch · Kreßbronn, DE
• Stephan Scharr · Friedrichshafen, DE
• Viktor Warth · Friedrichshafen, DE
• Michael Wechs · Weißensberg, DE
• Peter Ziemer · Tettnang, DE
• Uwe Griesmeier · Markdorf, DE
• Raffael Kuberczyk · Ravensburg, DE

Key dates

• Filing date: Sep 27, 2016
• Grant date: Oct 1, 2019
• Expiry date: Oct 16, 2036

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16H2200/2097
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

A transmission (G) for a motor vehicle having an input shaft (GW1), an output shaft (GW2), three planetary gear sets, and six shift elements. By engaging the second shift element (06), the second element (E21) of the first planetary gear set (P1) is rotationally fixable. By engaging the third shift element (07), the first element (E11) of the first planetary gear set (P1) is rotationally fixable. By engaging the fourth shift element (14), the input shaft (GW1) is connectable to the second element (E22) of the second planetary gear set (P2). By engaging the fifth shift element (15), the input shaft (GW1) is connectable to the first element (E12) of the second planetary gear set (P2). By engaging the sixth shift element (57), the first element (E12) of the second planetary gear set (P2) is connectable to the first element (E11) of the first planetary gear set (P1).