A new method of investigating piston ring friction in a firing engine is described. Preliminary results are presented for a spark ignition four-stroke 15 cm3 single cylinder engine. Tests were carried out on both a ringed and ringless version of the same engine. From the difference in b.m.e.p. between the engines, the ring friction could be deduced under firing conditions. This friction increased linearly with speed.
A New Method of Investigating Piston Ring Friction Under Firing Conditions
01.04.1996
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
A new method of investigating piston ring friction under firing conditions
Kraftfahrwesen | 1996
|A new method of investigating piston ring friction under firing conditions
Online Contents | 1996
|Measurement of piston friction force on firing conditions
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|Measurement of piston friction force under the engine firing condition
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