ENERGYLOADING OF THE FRICTION PAIRS IN THE DISC BRAKING DEVICES

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ENERGYLOADING OF THE FRICTION PAIRS IN THE DISC BRAKING DEVICES

Journal Title: Проблеми тертя та зношування - Year 2017, Vol 74, Issue

Abstract

The process of friction in metal-polymer friction pairs of disk brakes refers to the high-energy phenomena. For its realization need to supplies large amounts of energy from the outside. For the electrodynamic, and as a result, thermodynamic conditions efficiency of the tribounit, it must dissipate elevated heat so that the friction pad’s material does not reach the allowable surface temperature. This thermodynamic state is a criterion for the stabilization of friction and wear processes. In this article is shown critical analysis of energyloading of the surface and subsurface layers of friction pairs of disk brakes, on which achieved an optimal distribution of heat flow between the elements of friction units. We’ve reduced energyloading of friction units by using cooling effects: conductive, vortex and heat tube. We’ve consider the following questions: thermal scheme of loading of the disc braking devices; determination of thickness for electric and thermal layers during maximum of energyloading of the brake’s friction pairs; reduction of the energyloading of the friction pairs of the disc brakes; optimal distribution of heat flows between friction pairs of the disc brake.

Authors and Affiliations

A. V. VOZNYI, V. S. VYTVYTSKY, O. B. STADNYK

Keywords

disc brakes friction pair “treadmill of the disc-brake pads” surface and subsurface layers energyloading the scheme of friction pairs the depth of the penetration of heat distribution coefficient of thermal flows

THE INFLUENCE OF DOUBLE ELECTRICAL LAYERS IN THE "METAL-ELECTROLYTE-POLYMER" FRICTION PAIR ON ITS ENERGY-LOADING (PART ONE)

The materials of the article illustrate the estimation of the energy loading of a metal friction element in the metal-electrolyte-polymer friction pair while forming various types of double electrical layers with the rel...

EP ID EP322179
DOI -
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