G - Physics – 01 – N
Patent
G - Physics
01
N
324/23
G01N 27/416 (2006.01) G01N 27/34 (2006.01) G01N 27/48 (2006.01) G01N 33/28 (2006.01)
Patent
CA 2006922
ABSTRACT Method and arrangement for diagnostics of fricti- on systems of motors. The object of the method consists in partial trans- fer of metallic microparticles dispersed in the lubricant into the solution to be analysed, then the sample is tur- ned alkaline, after introduction of an electrode system the dependence of current on applied voltage in a given range of potentials is recorded, then a determined amount of tri- ethanolamine is added to the analysed solution, the recor- ding of current-voltage curve is repeated and from re- sults of measurement the degree of wear and the technical state of the motor and the used lubricant is estimated. The detection electrode in electrolysis is a droplet of mercury of optimum radius between 0,05 and 0,4 ?, the rene- wed mercury meniscus electrode or the film mercury elec- trode. The arrangement and design of the whole tribodiag- nostic system is described. The main sphere of application of the invention is repair and maintenance of oil, airplane and other combusti- on engines, of lubricated systems of kinetic mechanism, etc. Above all it simplifies current control of the state of these mechanisms and enables timely prevention of defects.
Kalvoda Robert
Novak Vladimir
Novotny Ladislav
Uher Karel
Novotny Ladislav
Robic Robic & Associes/associates
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