Patent · US Active

Friction lining and wear-resistant part

US7897232B2 · kind B2 · utility

2Cited by

5References

9Claims

0Family size

Assignee

LuK Lamellen und Kupplungsbau Beteiligungs KG · DE

Inventors

Tim-Florian Gerbing · Betzdorf, DE
Frank Steinhauer · Berlin, DE

Key dates

Filing date	Mar 26, 2010
Grant date	Mar 1, 2011
Priority date	—
Expiry date	Mar 26, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/249922
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

A wear-resistant and high temperature-resistant friction lining, in particular for a transport roller. The lining has a wear-resistant friction component embedded in a matrix and an additional component. The additional component is configured such that it is converted when exceeding a limit temperature while absorbing energy. Due to the endothermic reaction, a cooling effect takes place, which protects the friction lining. In particular, a so-called PBO fiber is used as the friction component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.