Patent · US Active

Brake disc and method for treating the surface of a brake disc

US9618066B2 · kind B2 · utility

6Cited by

6References

15Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Martin Schoepf · Stuttgart, DE
Bernd Schaefer · Davos, CH

Key dates

Filing date	Nov 8, 2011
Grant date	Apr 11, 2017
Priority date	—
Expiry date	Nov 8, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49995
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method is used to treat a surface of a brake disc to increase the adhesive power of a coating to the surface. The method includes roughening the surface by introducing at least one depression in the surface. The width of the depression is widened with increasing depth of the depression. A positive connection is formed between the brake disc and the coating via an undercut.

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