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Raziskave obrabne obstojnosti aksialne batne črpalke : diplomsko delo Visokošolskega strokovnega študijskega programa I. stopnje StrojništvoMravlje, VidV diplomskem delu je predstavljeno testiranje in analiza aksialne batne črpalke PVQ 10. Prikazane so zahteve in razlogi testiranja črpalke, sestava preizkuševališča in njegove komponente. V 3D ... modelirniku je izdelan model črpalke PVB 5. Črpalko smo testirali z dvema oljema različnih lastnosti in dodatki, ter uporabili bate s keramično prevleko (DLC) in brez nje. Testirali smo tudi keramične puše, ki so nadomestile stene lukenj v bobnu. Aksialne batne črpalke so zaradi velikega števila premikajočih delov in finih toleranc občutljive na umazanijo v olju. Že prah v velikosti nekaj mikrometrov je lahko za delovanje aksialnih batnih črpalk katastrofalen. Prav tako pa so te črpalke občutljive na izbrano olje, ki ga prečrpavajo, še posebej je pomembna viskoznost. Izdelali smo preizkuševališče, kjer smo testirali aksialno batno črpalko PVQ 10, z različnimi hidravličnimi olji in tremi različnimi drsnimi površinami batov. Ugotovili smo, da lahko črpalko uporabljamo tudi z olji z manjšo viskoznostjo od predpisane, če pravilno izberemo materiale triboloških parov, tj. prevleke batov, čeveljcev in drugih drsnih površin.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [V. Mravlje], 2020Language - slovenianCOBISS.SI-ID - 17082651
Author
Mravlje, Vid
Other authors
Majdič, Franc
Topics
diplomske naloge |
hidravlika |
aksialne črpalke |
bati |
čeveljci |
obraba |
notranje puščanje |
hydrauilics |
axial pumps |
pistons |
piston shoes |
wear |
leakage
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Library | Call number – location, accession no. ... | Copy status |
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Faculty of Mechanical Engineering, Lj. | VS 702 IN: 60000702 |
available - reading room |
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Mravlje, Vid | ![]() |
Majdič, Franc | 24749 |
Source: Personal bibliographies
and: SICRIS
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