Publication result detail

Study of elastohydrodynamic film shape under different directions of velocity vectors

OMASTA, M.; KŘUPKA, I.; HARTL, M.

Original Title

Study of elastohydrodynamic film shape under different directions of velocity vectors

English Title

Study of elastohydrodynamic film shape under different directions of velocity vectors

Type

Paper in proceedings (conference paper)

Original Abstract

Some machines elements such as hypoid gears and Wildhaber-Novikov gears works under conditions where the surface velocities are variously oriented, thus the entrainment and sliding velocities act at different directions. The influence of sliding velocity vector direction with respect to entrainment velocity vector has not been sufficiently determined yet. So, the aim of current experimental study is to investigate effect of slide-to-roll ratio and direction of sliding velocity vector with respect to entrainment velocity vector on elastohydrodynamic (EHD) film thickness using thin-film colorimetric interferometry in smooth glass-steel point contact.

English abstract

Some machines elements such as hypoid gears and Wildhaber-Novikov gears works under conditions where the surface velocities are variously oriented, thus the entrainment and sliding velocities act at different directions. The influence of sliding velocity vector direction with respect to entrainment velocity vector has not been sufficiently determined yet. So, the aim of current experimental study is to investigate effect of slide-to-roll ratio and direction of sliding velocity vector with respect to entrainment velocity vector on elastohydrodynamic (EHD) film thickness using thin-film colorimetric interferometry in smooth glass-steel point contact.

Keywords

elastohydrodynamic lubrication, Film thickness, velocity vector

Key words in English

elastohydrodynamic lubrication, Film thickness, velocity vector

Authors

OMASTA, M.; KŘUPKA, I.; HARTL, M.

RIV year

2013

Released

24.10.2011

Publisher

ASME/STLE

Location

Los Angeles, CA, USA

ISBN

978-0-7918-5474-7

Book

ASME/STLE 2011 International Joint Tribology Conference

Edition

1

Pages from

1

Pages to

3

Pages count

3

BibTex

@inproceedings{BUT89031,
  author="Milan {Omasta} and Ivan {Křupka} and Martin {Hartl}",
  title="Study of elastohydrodynamic film shape under different directions of velocity vectors",
  booktitle="ASME/STLE 2011 International Joint Tribology Conference",
  year="2011",
  series="1",
  number="1",
  pages="1--3",
  publisher="ASME/STLE",
  address="Los Angeles, CA, USA",
  isbn="978-0-7918-5474-7"
}