Czasopismo | POLISH TECHNICAL REVIEW | Rocznik 2024 - zeszyt 3

JOURNAL BEARINGS OF MULTILOBE PROFILES

ŁOŻYSKA ŚLIZGOWE WIELOPOWIERZCHNIOWE

10.15199/180.2024.3.3

Stanisław STRZELECKI

nr katalogowy: 150935
10.15199/180.2024.3.3

Streszczenie

This article considers the static characteristics of multilobe, classic journal bearings as well as the multilobe bearings with the lobes of different geometry. For obtaining of these characteristics the equations of Reynolds, energy and viscosity as well as the geometry of oil film have to be solved numerically by means of finite differences method. The assumptions that are usually applied concern the laminar, adiabatic oil film, and parallel orientation of the axes of journal and sleeve and the conditions of the static equilibrium positions of journal.

Abstract

W artykule przedstawiono charakterystyki statyczne klasycznych łożysk wielopowierzchniowych, jak również łożysk wielopowierzchniowych z segmentami o różnej geometrii. Charakterystyki otrzymano z równań Reynoldsa, energii i lepkości, oraz geometrii filmu smarowego – zastosowano rozwiązanie numeryczne metodą różnic skończonych. Założono laminarny, adiabatyczny film smarowy, równoległe położenie osi czopa i panewki oraz warunki statycznego położenia równowagi czopa.

Słowa kluczowe

Keywords

Bibliografia

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Open Access

Zeszyt

2024-3

Twój Koszyk

Open Access

Zeszyt

Czasopisma