Verfahren zur Auswertung des Kritischen Schlupfabstands

Details

Veröffentlichungs-Nr.

EP4375091

Aktenzeichen

EP22209592

Anmeldetag

25. November 2022

Veröffentlichung

16. Juli 2025

Erteilung

16. Juli 2025

Rechtsraum

EP

IPC

B60C11/24B60C99/00

Abstract

The present disclosure relates to a method for determining a critical slip distance, CSD, for a sample, the method comprising: providing a force to the sample towards a sliding surface; sliding the sample n times along the sliding surface over a plurality of intervals, the plurality of intervals having different widths w, n being an integer ≥ 1; determining, for each width w<i>, a respective wear rate m(w<i>)=ΔM/(n <∗> w<i>) of a plurality of wear rates m(w), wherein ΔM is a weight difference of the sample after sliding the sample over n intervals of width w<i> as compared to before the sliding; and determining, based on the plurality of wear rates and the respective widths, the CSD as a width w<o>, wherein, for any w > w<o>, ∂ m w ∂ w = 0 <img class="EMIRef" id="3720007a-01e5-42d1-9ac4-cb31a8b693a4-ia01" /> .

Anmelder

Firma

BRIDGESTONE CORPORATION

Land

🇯🇵 Japan

Fachgebiete