Tribological system

US11905483B2 · kind B2 · utility

Assignee

• KLUEBER LUBRICATION MUENCHEN SE & CO. KG · DE

Inventors

• Martin Schweigkofler · Friedberg, DE
• Balasubramaniam Vengudusamy · Munich, DE
• Stefan Seemeyer · Hilden, DE
• Dirk Loderer · Gilching, DE

Key dates

• Filing date: Nov 5, 2020
• Grant date: Feb 20, 2024
• Expiry date: Nov 5, 2040

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/72
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A tribological system, comprising a main body and a sandwich lubrication, in which the sandwich lubrication includes a binder-free solid lubricant layer comprising a solid lubricant, and a lubricant layer comprising a lubricant. The binder-free solid lubricant layer and the lubricant layer are present as separate layers on the main body and wherein the mass ratio of solid lubricant to lubricant is at most 0.05:1.