Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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Performance Comparison of Collecting Efficiencies to Various Types of Piston Oil Cooling Gallery

피스톤 오일 냉각 유로 형태에 따른 수집효율 성능 비교

  • Received : 2009.10.25
  • Accepted : 2009.12.02
  • Published : 2010.02.28
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Abstract

In this research, it is investigated the collecting efficiency of jet oil to several types of piston oil cooling gallery by using recently developed PCJ (piston cooling jet) rig tester. So it will be selected for a better design of piston oil cooling gallery. The collecting efficiencies at each type of piston cooling galleries are measured under conditions of a few piston positions, and several oil jet pressures and oil viscosities. Furthermore, the type of jet cone will be compared for a few jet pressure conditions. The selected type of piston oil cooling gallery is planned to be applied to the target engine which is now developing to satisfy the EURO VI emission regulation.

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References

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