Reference number
ISO 12130-1:2021
ISO 12130-1:2021
© ISO 2024
International Standard
ISO 12130-1:2021
Plain bearings — Hydrodynamic plain tilting pad thrust bearings under steady-state conditions — Part 1: Calculation of tilting pad thrust bearings
Edition 2
2021-04
2021-04
ISO 12130-1:2021
ISO 12130-1:2021
77159
CHF
129
Convertir les francs suisses (CHF) dans une autre devise
Résumé
This document specifies a calculation method for oil-lubricated hydrodynamic plain bearings with complete separation of the thrust collar and tilting pad thrust bearing surfaces by a film of lubricant.
This document applies to plain thrust bearings with tilting-type sliding blocks (tilting pads), where a wedge-shaped lubrication clearance gap is automatically formed during operation. The ratio of width to length of one pad can be varied in the range B/L = 0,5 to 2.
This document is not applicable to heavily loaded tilting pad thrust bearings.
NOTE Equivalent calculation procedures exist that enable operating conditions to be estimated and checked against acceptable conditions. The use of them is equally admissible.
Informations générales
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État actuel: PubliéeDate de publication: 2021-04Stade: Norme internationale publiée [60.60]
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Edition: 2
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Comité technique :ISO/TC 123/SC 8ICS :21.100.10
- RSS mises à jour
Cycle de vie
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Précédemment
AnnuléeISO 12130-1:2001
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Actuellement
