This thesis deals with description of engine oils in diesel combustion engine of combine harvester. First part contains basic properties of engine oils and their production. Other chapters include classification of oil and also the issue of abrasion particles in the engine. Practical part contain summary of engine oil from combine harvester Case IH AFX 9120. For comparison was sampled new oil. Other samples were taken during machine operation every 50 Eh until of the service interval of 300 Eh. The thesis also describes the methodology of measurement process measuring device for evaluation of the content abrasion particles, density, dynamic and kinematic viscosity and skid tension. The results are processed into a graph and from the results obtained was determined actual state of degradation of engine oil.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:430590 |
| Date | January 2017 |
| Creators | Dvořák, Martin |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
Page generated in 0.0018 seconds