Patent · US Active

Friction brake body for a friction brake, friction brake and method for producing a friction brake body

US11927230B2 · kind B2 · utility

0Cited by

4References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Ilja Potapenko · Ludwigshütte, DE
Christian Schnatterer · Oberursel, DE
Thomas Pfeiffer · Kumhausen, DE
Kangjian Wu · Marburg, DE
Simon Loskyll · Neustadt, DE

Key dates

Filing date	May 15, 2020
Grant date	Mar 12, 2024
Priority date	—
Expiry date	Oct 25, 2040

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2250/0076
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A friction brake body for a friction brake of a motor vehicle, in particular a brake disk, includes a base body made in particular from gray cast iron and having at least one wear resistant layer formed on a friction contact surface of the base body. The wear resistant layer is made from ferritic-austenitic steel and includes an incorporated hard material particle, in particular finely distributed hard material particle.

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