Helsinki University of Technology

Helsinki University of Technology
Internal Combustion Engine Laboratory

Motri


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Project: Motri - Engine Tribology

Contact: Senior Research Scientist Jaana Tamminen
Email: jaana.tamminen@hut.fi
Tel. +358-9-451 3458

The objective of the Engine tribology research project is to improve mechanical efficiency and usability of internal combustion engines by means of tribology and to increase knowledge of tribological phenomena appearing in internal combustion engines.

The Engine tribology is part of national ProMOTOR technology programme 1999-2003. The project is being supported by the National Technology Agency TEKES.

Industrial partners:

  • Fortum Oil & Gas
  • Wärtsilä Technology
  • Sisu Diesel
  • Volvo Technological Development

Project participants:

  • HUT Machine Design Laboratory
  • HUT Internal Combustion Engine Laboratory
  • VTT Manufacturing Technology
  • VTT Energy

The Engine tribology-subproject being done by HUT Internal Combustion Engine Laboratory is mainly experimental, including also literature research and bearing and piston calculations.

Some pictures of the project:

Schematic view of the main bearing instrumentation ...

... and in practice.

Measured data from the main bearing ...

... and simulation results.