HYDROSTATIC THRUST BEARING WITH REDUCED POWER LOSSES - Publikacja - MOST Wiedzy

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HYDROSTATIC THRUST BEARING WITH REDUCED POWER LOSSES

Abstrakt

In many cases in rotating machinery, axial load is carried by tilting pad thrust bearings which have been developed since the beginning of 20th century. For high reliability and simplicity, most commonly the bearings are bath lubricated. In the times of sustainable development, however, minimization of friction losses becomes an important criterion for machinery assessment, and a strategic goal of their development. Performed calculations, based on elementary rules of fluid dynamics, showed that shearing losses in specially designed hydrostatic bearings can be considerably smaller than the losses in tilting pad hydrodynamic bearings. The aim of the research described in this paper was to check if the preliminary results presented earlier and conclusions of benefits of the further increase of the size of the hydrostatic pocket can be confirmed with the use of CFD calculations.

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Informacje szczegółowe

Kategoria:
Publikacja w czasopiśmie
Typ:
artykuły w czasopismach recenzowanych i innych wydawnictwach ciągłych
Opublikowano w:
TRIBOLOGIA nr 281, wydanie 5, strony 123 - 131,
ISSN: 0208-7774
Język:
angielski
Rok wydania:
2018
Opis bibliograficzny:
Wasilczuk F., Wasilczuk M., Wodtke M.: HYDROSTATIC THRUST BEARING WITH REDUCED POWER LOSSES// TRIBOLOGIA. -Vol. 281., iss. 5 (2018), s.123-131
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.5604/01.3001.0012.7664
Weryfikacja:
Politechnika Gdańska

wyświetlono 190 razy

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