Detail publikace

Influence of rolling elements distance on starvation

KOŠŤÁL, D. ŠPERKA, P. SVOBODA, P. KŘUPKA, I. HARTL, M.

Originální název

Influence of rolling elements distance on starvation

Anglický název

Influence of rolling elements distance on starvation

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

čeština

Originální abstrakt

Starvation occurs when lubricant, which is pushed away from the rolling track by rolling element, is unable to re-flow to the track. When time between overrollings or successive elements in bearing is too short, starvation becomes more severe. The effect of rolling elements stance on starvation was studied. All experiments were carried out with steel rollers, glass disc, and mineral base oil (R 834/80) with viscosity of 0.19 Pa/sec. Thickness (of the free layer) seemed to be stable for delay 8 sec. It can be assumed that necessary distance to fully replenish the track is 3.1 m for given conditions and lubricant. This is an abstract of a paper presented at the 2013 STLE Annual Meeting & Exhibition (Detroit, MI 5/5-9/2013).

Anglický abstrakt

Starvation occurs when lubricant, which is pushed away from the rolling track by rolling element, is unable to re-flow to the track. When time between overrollings or successive elements in bearing is too short, starvation becomes more severe. The effect of rolling elements stance on starvation was studied. All experiments were carried out with steel rollers, glass disc, and mineral base oil (R 834/80) with viscosity of 0.19 Pa/sec. Thickness (of the free layer) seemed to be stable for delay 8 sec. It can be assumed that necessary distance to fully replenish the track is 3.1 m for given conditions and lubricant. This is an abstract of a paper presented at the 2013 STLE Annual Meeting & Exhibition (Detroit, MI 5/5-9/2013).

Klíčová slova

Ball bearings; EHL; Replenishment; Rolling bearings; Starving ehl

Klíčová slova v angličtině

Ball bearings; EHL; Replenishment; Rolling bearings; Starving ehl

Autoři

KOŠŤÁL, D.; ŠPERKA, P.; SVOBODA, P.; KŘUPKA, I.; HARTL, M.

Rok RIV

2013

Vydáno

9. 5. 2013

Nakladatel

Curran Associates, Inc. ( Dec 2013 )

Místo

Detroit

ISBN

978-1-62993-289-7

Kniha

Society of Tribologists & Lubrication Engineers Annual Meeting & Exhibition 2013 / Proceedings of a meeting held 5-9 May 2013, Detroit, Michigan, USA.

Číslo edice

1

Strany od

296

Strany do

298

Strany počet

3

URL

http://toc.proceedings.com/20040webtoc.pdf

BibTex

@inproceedings{BUT106817,
  author="David {Košťál} and Petr {Šperka} and Petr {Svoboda} and Ivan {Křupka} and Martin {Hartl}",
  title="Influence of rolling elements distance on starvation",
  booktitle="Society of Tribologists & Lubrication Engineers Annual Meeting & Exhibition 2013 / Proceedings of a meeting held 5-9 May 2013, Detroit, Michigan, USA.",
  year="2013",
  number="1",
  pages="296--298",
  publisher="Curran Associates, Inc. ( Dec 2013 )",
  address="Detroit",
  isbn="978-1-62993-289-7",
  url="http://toc.proceedings.com/20040webtoc.pdf"
}