Sökning: "run-in wear profile"
Hittade 2 uppsatser innehållade orden run-in wear profile.
1. Enhancement of evaluation method of journal bearings’ performance in heavy-duty diesel engines
Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)Sammanfattning : Journal bearings are being used in various locations of an internal combustion engine. They contribute to a large portion of total engine friction and lowering it means a significant contribution to CO2 reduction. LÄS MER
2. Ytskadors utveckling på kamaxlar
Master-uppsats, Lunds universitet/MaskinelementSammanfattning : The background for this master thesis is the stricter emission control requirement in heavyduty diesel engines at the same time as the demands for improved diesel engine efficiency are getting stronger. One approach to meet these demands is to increase the fuel injector pressure. LÄS MER