ISO/TS 31657-3:2020

Annulée (Edition 1, 2020)

Nouvelle édition disponible : ISO 31657-3:2025

Résumé

This document specifies the characteristic values for selected tilting-pad journal bearings with four or five centrally or eccentrically supported tilting pads and with angular spans of pad sliding surfaces of Ω = 80°, 60° and 45°.

The functions plotted and listed in table form below are required for the operationally safe design of hydrodynamic tilting-pad journal bearings according to ISO/TS 31657-1. They are based on the presumptions and boundary conditions indicated there and only apply to stationary operating states. The symbols used are explained in ISO/TS 31657-1; calculation examples are also included there.

The calculation method described in ISO/TS 31657-1 can also be used for other tilting-pad journal bearing designs, if the numerical solutions of the basic equations are available in the same manner for these designs.

Informations générales

État actuel
: Annulée

Date de publication
: 2020-06

Stade
: Annulation de la Norme internationale [95.99]
Edition
: 1
Comité technique :
ISO/TC 123/SC 8

ICS :
21.100.10
RSS mises à jour