Vehicle transmission

US10533643B2 · kind B2 · utility

Assignee

• ZF FRIEDRICHSHAFEN AG · DE

Inventors

• Stefan Beck · Eriskirch, DE
• Max Bachmann · Friedrichshafen, DE
• Martin Brehmer · Tettnang, DE
• Anton Fritzer · Markdorf, DE
• Suryanto Hendrawan · Konstanz, DE
• Matthias Horn · Tettnang, DE
• Johannes Kaltenbach · Friedrichshafen, DE
• Raffael Kuberczyk · Ravensburg, DE
• Jens Moraw · Friedrichshafen, DE
• Gerhard Niederbrucker · Friedrichshafen, DE
• Juri Pawlakowitsch · Kreßbronn, DE
• Martin Rattay · Ravensburg, DE
• Matthias Reisch · Ravensburg, DE
• Wolfgang Rieger · Friedrichshafen, DE
• Thomas Rosemeier · Meckenbeuren, DE
• Lara Ruth Turner · Markdorf, DE
• Michael Roske · Friedrichshafen, DE
• Viktor Warth · Friedrichshafen, DE
• Bernd Unseld · Ravensburg, DE
• Michael Wechs · Weißensberg, DE
• Peter Ziemer · Tettnang, DE

Key dates

• Filing date: Mar 19, 2018
• Grant date: Jan 14, 2020
• Expiry date: Jun 14, 2038

Classification

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

Abstract

A transmission for a motor vehicle wherein the drive shaft (An) is rotationally fixedly connectable by the first shift element (K3) to the first shaft (1) and the first shaft is rotationally fixedly connectable by the second shift element (B2) to the housing (2). A sun gear of the first planetary gear set (RS1) is rotationally fixedly connectable by the third shift element (K2) to the drive shaft (An). A carrier of the first planetary gear set (RS1) is rotationally fixedly connected to the output shaft (Ab) and to a ring gear of the second planetary gear set (RS2). A ring gear of the first planetary gear set (RS1) is rotationally fixedly connected to the second shaft (3), wherein the second shaft (3) is rotationally fixedly connectable by the fourth shift element (B1) to the housing (2).