Hybrid module having management of wear debris for a dry friction clutch

US11780316B2 · kind B2 · utility

Assignee

• Schaeffler Technologies AG & Co. KG · DE

Inventors

• René Daikeler · Sasbach, DE
• Christian Basler · Offenburg, DE
• Christoph Raber · Ottweiler, DE
• Florian Vogel · Bühl, DE
• Matthias Dannhäuser · Eisingen, DE
• Marc Finkenzeller · Gengenbach, DE

Key dates

• Filing date: Jul 3, 2020
• Grant date: Oct 10, 2023
• Expiry date: Jul 3, 2040

Classification

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

Abstract

A hybrid module for a drive train of a motor vehicle includes an electrical machine, a dry friction clutch for coupling the electrical machine with the drive train, an input shaft arranged to be coupled to an internal combustion engine of the motor vehicle, and an output shaft arranged to be coupled to a vehicle transmission of the motor vehicle. The dry friction clutch is designed to lead away or secure wear debris of the dry friction clutch. The hybrid module may be arranged as a P2 hybrid module within the drive train between an internal combustion engine side of the motor vehicle and a vehicle transmission side of the motor vehicle. The dry friction clutch may be a dry multi-disk clutch.