Transmission for a motor vehicle and hybrid drive train provided therewith

US10315503B2 · kind B2 · utility

Assignee

• ZP Friedrichshafen AG · DE

Inventors

• Stefan Beck · Eriskirch, DE
• Martin Brehmer · Tettnang, DE
• Matthias Horn · Tettnang, DE
• Johannes Kaltenbach · Friedrichshafen, DE
• Julian King · Rankweil, AT
• Bernd Knöpke · Salem, DE
• 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: Apr 19, 2016
• Grant date: Jun 11, 2019
• Expiry date: May 11, 2036

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S903/919
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A transmission (G) for a motor vehicle includes three planetary gear sets (P1, P2, P3), an electric motor (EM) and five shift elements (B1, K1, K2, K3, K4). Selective engagement of the five shift elements (B1, K1, K2, K3, K4) realizes at least eight selectable forward gear ratios (G1-G8) between an input shaft (GW1) and an output shaft (GW2) of the transmission (G).