Barylnikova E.P., Kovrikov I.T., Kovalenko S.Yu.
RESOURCE INCREASE OF AUTOMOBILE ENGINES BY STABILIZATION OF A GREASING MODE OF THE CONNECTING-ROD BEARING IN OPERATION ^{[№ 10 ' 2014]}
In work results of research of lubricant process in bearings of a cranked shaft of the engine KAMAZ are presented. Violation of continuity of an oil stream is established at operational the deterioration of the bearings reducing pressure in system of greasing less than 0,26 MPa. Application of the developed way of diagnosing and by its results of the precautionary repair consisting in replacement of inserts at run of 125 thousand km. allows to low a share of failures of bearings of cranked shaft of KAMAZ engines to 34 %.

Khasanov R.H., Sidorin E.S., Kovrikov I.T.
JUSTIFICATION OF MAINTENANCE FREQUENCY OF CARS ELECTRIC EQUIPMENT ELEMENTS ^{[№ 10 ' 2014]}
In article the problem of decrease in refusals of elements of electric equipment of cars is solved. The method of determination of frequency of maintenance of elements of electric equipment of cars on the basis of the developed mathematical model of potential of working capacity is reasonable.

Lubimov I.I., Sultanov N.Z., Kovrikov E.T.
MODEL OF ROAD NETWORK IN THE REGION (FOR EXAMPLE, ORENBURG REGION) ^{[№ 10 ' 2011]}
The article is devoted to the development of a functional model of regional road network, carried out by the example of Orenburg region. Studies were conducted on the principle of passive experiment using methods of systems analysis. Structurally-hierarchical system diagram and a model of its functioning were proposed.

Kovrikov I.T., Poslavsky A.P., Sokolov V.Yu.
DIAGNOSTICS OF OPERATING CHARACTERISTICS OF HEAT EXCHANGERS OF TRANSPORT EQUIPMENT ^{[№ 9 ' 2009]}
The article covers the problems of qualitation and quantification of characteristics of heat exchangers of transport equipment at operation stage. They introduce method of diagnostics of radiators by simulated heat load at a special test bench, which allows to determine current value of the most important characteristic of heat exchanger– heat emission, that characterizes the level of working capacity of heat-exchange surfaces under certain operating conditions.

Kovrikov I.T., Shabanova S.V.
PERFECTION AND SUBSTANTIATION OF EXTRUDERS BASIC PARAMETERS FOR FORMULA FEED PROCESSING ^{[№ 7 ' 2004]}
Compressive closure placed in single-screw extruder work area was proposed to be used in order to increase formula feed extrusion process and the quality of extruder. Simulator of perfected extruder functioning which conditions on the possibility of its basic parameters is cited in the article.

I.T. Kovrikav, I.Sh. Tavtilov
DIRECTIONS OF RESEARCH AND FEEDER DESIGN FOR GRAINS SEPARATION IN VERTICAL AIR STREAM ^{[№ 7 ' 2003]}
The literary analysis of existing feeder for giving of grain materials in air separator is shown in the article, also general its lacks are discovered here and tasks and the ways of their decisions are presented. The work theory of question of equal elements distribution of grain blend is worked out in this article.