Quiet gear wheel and method for producing such a gear wheel

US10890241B2 · kind B2 · utility

Assignee

• GKN Sinter Metals Engineering GmbH · DE

Inventors

• Björn Leupold · Marl, DE
• Simon Hoges · Bremen, DE
• Markus Schneider · Planegg, DE
• Thomas Schupp · Grünstadt, DE
• Vitali Janzen · Bensberg, DE
• Gerhard Kotthoff · Remscheid, DE
• Eberhard Ernst · Linz, AT

Key dates

• Filing date: Feb 1, 2016
• Grant date: Jan 12, 2021
• Expiry date: Feb 14, 2037

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P10/25
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

The present invention relates to a gear wheel containing at least one sintered material having a porosity, the gear wheel having, in addition to the porosity, another noise-reducing means.