Brake disk and method for producing a brake disk

US11725704B2 · kind B2 · utility

Assignee

• Ford Global Technologies, LLC · US

Inventors

• Marc Oliver Rettig · Cologne, DE
• Jaroslaw Grochowicz · Essen, DE
• Tomasz Pawel Grabiec · Bensberg, DE
• Clemens Maria Verpoort · Monheim, DE
• Andreas Wank · Luckenbach, DE
• Alexander Hitzek · Quirnbach, DE
• Christian Schmengler · Post Isenburg, DE
• Karin Müller-Roden · Luckenbach, DE
• Klaus Kaesgen · Cologne, DE

Key dates

• Filing date: May 12, 2022
• Grant date: Aug 15, 2023
• Expiry date: May 12, 2042

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F16D2250/0076
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A method for producing a brake disk for a wheel brake of a land vehicle includes laser depositing a duplex steel anti-corrosion layer to an axial friction side of a main body produced from gray cast iron at a surface speed of more than 10 m/min and applying an anti-abrasion layer to the anti-corrosion layer.