ISO/DIS 31657-3

No disponible en español

En desarrollo

Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.

Reemplazará ISO/TS 31657-3:2020

ISO/DIS 31657-3

CHF 63

Convertir Franco suizo (CHF) a tu moneda

Resumen

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.

Informaciones generales

Estado
: En desarrollo

Puede contribuir al desarrollo del borrador de esta norma internacional. Para ello, contacte con su miembro nacional

Etapa
: Voto sobre el DIS iniciado: 12 semanas [40.20]
Edición
: 1

Número de páginas
: 73
Comité Técnico :
ISO/TC 123/SC 8

ICS :
21.100.10
RSS actualizaciones