Patent · US Active

Frictional brake element for a friction brake of a motor vehicle, friction brake, and method for producing a frictional brake element

US11867243B2 · kind B2 · utility

2Cited by

6References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Ilja Potapenko · Ludwigshütte, DE
Christian Schnatterer · Oberursel, DE
Kangjian Wu · Marburg, DE

Key dates

Filing date	May 15, 2020
Grant date	Jan 9, 2024
Priority date	—
Expiry date	Sep 22, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2250/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The disclosure relates to a frictional brake element for a friction brake of a motor vehicle, in particular brake disk, having a main element which is manufactured in particular from grey cast iron and which has at least one wear protection layer applied to the main element and at least one intermediate layer situated between the wear protection layer and the main element. It is provided that the intermediate layer is a metallic intermediate layer applied by laser deposition welding.

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