Patent · US Expired

Clutch linings comprising fiber-reinforced ceramic materials

US7413701B2 · kind B2 · utility

5Cited by

7References

5Claims

0Family size

Assignee

SGL Carbon AG · DE

Inventors

Andreas Kienzle · Thierhaupten, DE
Mario Krupka · Adelsried, DE
Gustavo Cabello · Augsburg, DE
Jens Rosenloecher · Augsburg, DE

Key dates

Filing date	Aug 17, 2004
Grant date	Aug 19, 2008
Priority date	—
Expiry date	Dec 30, 2024

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2200/0047
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

Clutch linings comprising fiber-reinforced ceramic materials which contain short carbon fibers and whose matrix has a mass fraction of at least 40% of silicon carbide, process for producing them and their use in clutch systems, in particular for motor vehicles.

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