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Statements

Subject Item
n2:RIV%2F62156489%3A43670%2F13%3A00213304%21RIV14-MSM-43670___
rdf:type
skos:Concept n16:Vysledek
dcterms:description
This contribution presents the design and function verifi cation of additional fi ltration. It is intended for the common transmission and hydraulic oil fi lling of tractors. The main role of this fi ltration concept is to ensure a high level of oil cleanness as a condition for the application of ecologic fl uids in tractors. The next one is to decrease the wear of lubricated tractor components, the degradation of oil and eventually to extend the interval of oil change. The designed additional fi ltering is characterized by ease installation through the use of quick couplings and hoses to the external hydraulic circuit. Therefore, the fi ltration is suitable for various tractor types. Filter element has been designed with the fi lter ability 1micron and the ability to separate to 0.5 dm3 of water from oil. Function of additional fi ltration was verifi ed during the 150 engine hours of tractor operation. During this time period the oil contamination was evaluated on the basis of chemical elements content such as Fe, Cu, Si, Al, Ni, Mo and Cr. The additive concentration was evaluated on the basis of chemical elements content such as Ca, P and Zn. During the test operation of tractor the concentration decrease of chemical elements reached the values 25.53 % (Fe), 23.53 % (Si), 25 % (Al) and 5.5 % (Cu). The decrease of additive concentration reached only medium level (6.6 %). Therefore, the designed additional fi ltration doesn't remove additives from oil. Based on the evaluation of the content of chemical elements (that representing contamination and additives), we can say that the designed fi ltering method is suitable for use in agricultural tractors. This contribution presents the design and function verifi cation of additional fi ltration. It is intended for the common transmission and hydraulic oil fi lling of tractors. The main role of this fi ltration concept is to ensure a high level of oil cleanness as a condition for the application of ecologic fl uids in tractors. The next one is to decrease the wear of lubricated tractor components, the degradation of oil and eventually to extend the interval of oil change. The designed additional fi ltering is characterized by ease installation through the use of quick couplings and hoses to the external hydraulic circuit. Therefore, the fi ltration is suitable for various tractor types. Filter element has been designed with the fi lter ability 1micron and the ability to separate to 0.5 dm3 of water from oil. Function of additional fi ltration was verifi ed during the 150 engine hours of tractor operation. During this time period the oil contamination was evaluated on the basis of chemical elements content such as Fe, Cu, Si, Al, Ni, Mo and Cr. The additive concentration was evaluated on the basis of chemical elements content such as Ca, P and Zn. During the test operation of tractor the concentration decrease of chemical elements reached the values 25.53 % (Fe), 23.53 % (Si), 25 % (Al) and 5.5 % (Cu). The decrease of additive concentration reached only medium level (6.6 %). Therefore, the designed additional fi ltration doesn't remove additives from oil. Based on the evaluation of the content of chemical elements (that representing contamination and additives), we can say that the designed fi ltering method is suitable for use in agricultural tractors.
dcterms:title
Design and verification of additional filtration for the application of ecological transmission and hydraulic fluids in tractors Design and verification of additional filtration for the application of ecological transmission and hydraulic fluids in tractors
skos:prefLabel
Design and verification of additional filtration for the application of ecological transmission and hydraulic fluids in tractors Design and verification of additional filtration for the application of ecological transmission and hydraulic fluids in tractors
skos:notation
RIV/62156489:43670/13:00213304!RIV14-MSM-43670___
n16:predkladatel
n17:orjk%3A43670
n3:aktivita
n18:S
n3:aktivity
S
n3:cisloPeriodika
5
n3:dodaniDat
n9:2014
n3:domaciTvurceVysledku
n19:2873605
n3:druhVysledku
n4:J
n3:duvernostUdaju
n7:S
n3:entitaPredkladatele
n15:predkladatel
n3:idSjednocenehoVysledku
68564
n3:idVysledku
RIV/62156489:43670/13:00213304
n3:jazykVysledku
n12:eng
n3:klicovaSlova
oil contamination; additives; biodegradable oil; spectroscopy; environmental protection
n3:klicoveSlovo
n8:biodegradable%20oil n8:additives n8:environmental%20protection n8:spectroscopy n8:oil%20contamination
n3:kodStatuVydavatele
CZ - Česká republika
n3:kontrolniKodProRIV
[D70FD154B09F]
n3:nazevZdroje
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
n3:obor
n11:GB
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
8
n3:rokUplatneniVysledku
n9:2013
n3:svazekPeriodika
61
n3:tvurceVysledku
Tkáč, Zdenko Majdan, Radoslav Abrahám, Rudolf Rášo, Milan Máchal, Pavel Štulajter, Ivan Ševčík, Peter Stančík, Bohuslav
s:issn
1211-8516
s:numberOfPages
7
n13:doi
10.11118/actaun201361051305
n10:organizacniJednotka
43670