Spur toothing on a coupling element for transmitting torques

US9289814B2 · kind B2 · utility

Assignee

• Schaeffler Technologies AG & Co. KG · DE

Inventors

• Roland Langer · Schwanfeld, DE
• Ernst Masur · Untereuerheim, DE
• Ralf Heiss · Nuremberg, DE
• Benno Fueller · Karlstadt, DE
• Peter Niebling · Bad Kissingen, DE

Key dates

• Filing date: Apr 4, 2014
• Grant date: Mar 22, 2016
• Expiry date: Sep 17, 2034

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T403/7026
• WIPO field: Mechanical elements
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a spur toothing on at least one coupling element for transmitting torques about a rotational axis, said spur toothing axially engaging with a corresponding mating cutting. The face cutting is provided with teeth from a material of the coupling element that has been plastically shaped in an at least partially noncutting manner.