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DVIGATELESTROYENIYE ¹ 1 (49) 1983

SYNOPSIS

ÐÀÁÎÒÀÅÌ ÍÀ ÏÐÎÄÎÂÎËÜÑÒÂÅÍÍÓÞ ÏÐÎÃÐÀÌÌÓ
UDC 621.43.052.001.5
Âeniîviñh V.S., Povetkin G.M.
Definition of effectiveness of the inertial combined supercharging system on a tractor diesel engine
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 3–4.
Key words: engines.

Test results are described of the inertial combined supercharging system, used for a 6-cyllnder in-line tractor diesel engine.
1 table, 2 ill, — ref.
UDC 621.436.001.5 : 621.43-667.2.004.1
Novîsiîlîv A.L.
The use of antlsmoke additives in the diesel engine fuel
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 4–6.
Key words: engines.

Results of an experimental investigation are given of use of anti- smoke additives in fuel for diesel engines 13/14. Effect is shown of antismoke additives on smoke, exhaust gas toxicity, operation and effectiveness. Problems of the diesel engine effectiveness in the fuel consumption are considered, when using additives of different costs.
2 table, 3 ill, 7 ref.
UDC 621.436-57.002.237
A.I. Huziev, E.V. Shirokih
Improvement of the start of some two-chamber diesel engines
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 7–8.
Key words: engines.

A method is shown of the start of internal combustion engines, with several auxiliary chamber types, by the increase of the engine compression ratio during the start, having delivered the compressed air into the auxiliary chamber.
— table, 4 ill, 5 ref.
Contents 1983
ANALYSES, DEVELOPMENT
AND CONSTRUCTION OF ENGINES
UDC 621.43-421.001.5 : 536.24
Petriñhenko R.M., Rusin îv R.V.
Heat-mass exchange in a fuel spray
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 9–12.
Key words: engines.

Processes are considered of he heating up and evaporation of atomized spray drops at the liquid motion in a dense and warmed up medium, and vapour bias in the frontal zone of the air spray, related to conditions of the fuel injection in diesel engines; parameters of these processes are evaluated.
3 table, 5 ill, 4 ref.
UDC 621.431.72 : g21.43.019.8.001.5
Volodin A.I., Kaganovich J.I.
Parameters of the fuel burning processes in a locomotive combined engine
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 12–14.
Key words: engines.

Dependences are defined of the fuel ignition delay on the crankshaft speed, and compression ratio at the combustion on the ignition delay time, fuel portion for that period and mean piston speed, using test results of the combined locomotive engine 16ChN26/26.
— table,5 ill, 4 ref.
UDC 621.436-2.001.24 : 621.43.018.7.002.235 : 539.319
Nechajev L.V., Lebedev S.V., Reshetov V.I.
Use of some criteria of the thermal stress in supercharged engine cylinder-piston groups, when selecting a method of their further supercharging
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 14–18.
Key words: engines.

Problems are considered of a reasonable, from the thermal stress of the cylinder-piston group point of view, method of the high speed diesel engine 12ChN15/18 with gas turbine supercharging up to various power levels. The supercharging level is shown to define the more reasonable, from the thermal stress point of view, method of supercharging on pe, n or joint increase pe and n.
— table,4 ill, 12 ref.
Contents 1983
UDC 621.436-222.2 : 621.43.016.4.001.57
Stradîmski M.V., Maximîv E.A., Slavski S.P., Vasiljev J.A.
Optimization of a temperature cartridge condition of the engine family DM-21A (ChN21/21)
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 19–20.
Key words: engines.

Development is studied of the cooling system optimization of the engine DM-21A cylinder cartridge. The electromodelling method isxused, and calculation results are given, compared with experimental data.
— table, 3 ill, 3 ref.
UDC 621.431.74-185.3-222.2.001.5 : 539.319
Paholko V.V.
Investigation of assembling and dynamic stresses In cylinder liners of marine low speed engines
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 20–22.
Key words: engines.

Results are given of the calculation-experimental investigation of assembling and dynamic stresses in cylinder liners of marine low speed engines.
— table, 6 ill, 6 ref.
UDC 621.43-242.3.004.13
Kuznetsov G.K.
Oil layer thickness before the oil scraper ring at the piston motion towards them
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 23–25.
Key words: engines.

The analysis is given of the oil layer thickness variation in a clearance between the piston trunk and the cylinder at the piston slap motion. It is shown that the medium layer thickness at the first half of the piston motion down from the upper dead centre is less than at the second half of the motion, therefore 60 to 70 % of oil of the total oil volume In the clearance should be removed, by the oil scraper ring at the second half of the piston motion.
— table, 3 ill, 6 ref.
Contents 1983
UDC 621.43-233.13.001.24 : 539.319
Tishchenko A.T.
Calculation technique of the cast crankshaft element stress and improvement of their constructive forms under torsional conditions
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 26–29.
Key words: engines.

Resistance to the variable torsion of cast crankshafts with combined strengthening of crankpins and fillets is proved to have weak areas in the crankpin internal surface next to the web face. A technique is being developed, based on experimental investigations to evaluate the effect of the shaft constructive parameters on the stress of web internal surfaces. It is used to adjust forms for cast crankshafts.
1 table, 2 ill, 6 ref.
UDC 621.43-233 : 534.013.001.24
Gîts A.N., Krasulin A.N., Valikîv K.V.
Technique and algorithm of calculation of a climbing engine torque
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 29–30.
Key words: engines.

Algorithm and technique of the harmonic analysis are given of the climbing torque curve for a 4-stroke engine, using the computer, and also examples of calculation are given. It is shown that the neglection of inertia forces for the 1st, 2nd, 3rd and 4th harmonics results in significant errors, when defining the resulting moment and warping angle.
1 table, — ill, 4 ref.
Contents 1983
ENGINE SYSTEMS AND UNITS
UDC 621.436-443.001.24
Âogodiazh I.P., Ermakov S.I.
Approximate method of calculation of air parameters In the air delivery system of tractor engines, using nomograms
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 31–33.
Key words: engines.

A nomogram is developed to define at the early design stage the maximum density ratio of the cylinder air charge for a turbocharged diesel engine at the combined air cooling.
— table, 3 ill, 4 ref.
UDC 621.431.74 : 621.43.038-523.8.004.14«313»
Shmelev V.P., Shishkin V.A., Portnov M.I.
Perspectives of the use of accumulator electronic monitoring fuel system in marine diesel engines
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 33–36.
Key words: engines.

Analysis is described of investigation and application of accumulator fuel systems in marine diesel engines. Opinions of leading foreign firms on their use are clarified. Test results are given of the accumulator fuel system on the engine DKRN75/160, they proved the advantage of the indicator process optimization by variation of fuel supply parameters. Perspectives of the accumulator fuel system with the electronic injection control are shown.
— table, 6 ill, 7 ref.
Contents 1983
ÌÀÒÅÐÈÀËÛ, ÒÅÕÍÎËÎÃÈß
È ÎÐÃÀÍÈÇÀÖÈß ÏÐÎÈÇÂÎÄÑÒÂÀ
UDC 621.43-2.002.2 : 621.785.533
Shapîñhkin V.I., Semionova L.M., Malyh A.T.
Increase of parts' life at high temperature nitrocementatlon with the higher nitrogen potential
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 37–38.
Key words: engines.

Investigation results are given of the effect of the nitrocementatlon steel 25XGT alloying, using up to 1 % of nitrogen, on the structure, hardness and contact-fatigue strength.
2 table, 4 ill, 9 ref.
UDC 621.43-242.3.002.2 : 621.746.019.001.5
Barabash S.L., Bannikova N.A., Shafîrenkî M.A., Dorofejev V.A.
Investigation of gate systems for a hardness stabilization and lower piston ring breakage at the mechanical treatment
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 39–40.
Key words: engines.

Problems of calculation and optimization are considered of gate systems, when casting individual piston ring blanks. Empirical formulas are offered to predict the blank breakage, considering results of investigation of their hardness. Relations are given to calculate gate systems at piston ring casting, of section 3x7 mm and less.
1 table, 3 ill, — ref.
Contents 1983
ÝÊÎÍÎÌÈÊÀ È ÏËÀÍÈÐÎÂÀÍÈÅ
ÊÀ×ÅÑÒÂÎ ÏÐÎÄÓÊÖÈÈ
UDC 621.43.004.1 : 621.43.003.1
Avdonkin F.N.
Variation of specific expenses for the engine operation maintenance after its overhaul
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 41–42.
Key words: engines.

Analysis is given of variation of specific expenses for an automobile engine operation maintenance.
1 table, 4 ill, 3 ref.
Contents 1983
ÎÁÌÅÍ ÎÏÛÒÎÌ
UDC 621.43-233.13.001.5 : 539.4
E.I. Zhuñk
Investigation of the crankshaft fatigue strength at their compound loading
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 43—45.
Key words: engines.

Investigation results are described of the cast iron crankshaft fatigue strength for locomotive diesel engines 16ChN26/26 at their joint and asymmetrical loading by torsion and bending, and experimental curve is shown of the limited shaft condition, described by the ellipse equation. A formula is given to calculate the coefficient of the crankshaft margin.
— table, 3 ill, 4 ref.
UDC 621.43.056.001.5
Ivanîv G.I., Meden A.I., Îrehîv N.I., Surkov V.I.
Increase of the admission channel carrying capacity
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 45—47.
Key words: engines.

Results are considered of the scavenging of the admission channel of the engine ChN32/32 (D56) cover, using the stationary flow. Effect of constructive factors is defined in the area of the valve slit on the air consumption through the channel. Gas dynamic channel improvement of different covers is compared with the use of the effective passage section relation to the summary area of valve heads.
— table, 4 ill, 3 ref.
Contents 1983
UDC 621.43-233.13 : 621.822 : 621.89 : 539.538.001.24
Masinî M.A., Motin A.M.
Calculation of maximum permissible conjugation wear of the crankpin-automobile engine bush
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 47—49.
Key words: engines.

A method is considered to admit a maximum permissible clearance in the conjugation the crankpin-bush for the engine starting period, e. g. for the period of the most intensive wear.
— table, 2 ill, 10 ref.
UDC 621.436-57 : 061.6 : 62
Levin G.H.
Climate test bench for investigation of diesel engine starting properties
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 50.
Key words: engines.

A diagram is given, and a climate test bench is described, made on the base of series of diesel engine completing units, the test bench providing speeded-up investigations of diesel engine starting properties in a wide range of temperatures.
— table, 1 ill, — ref.
Contents 1983
ÒÅÕÍÈ×ÅÑÊÀß ÈÍÔÎÐÌÀÖÈß È ÕÐÎÍÈÊÀ
UDC 621.43.004.1 1 : 629.118.6
Plehanîva Ò.P., Âaran S.I., Kîshelev I.M.
Engine for a motorcycle
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 51—53.
Key words: engines.

Main features are described of the experimental engine construction for a motorcycle. Results are shown of test bed laboratory tests and the breather construction, developed for this engine.
— table, 6 ill, — ref.
Contents 1983
ÃÈÏÎÒÅÇÛ, ÏÐÅÄËÎÆÅÍÈß
UDC 621.436.03.002.2
Chetvergov V.A., Vîlîdin A.I., Blinov P.N.
Technological provision of the correct selection of fuel equipment sets for locomotive diesel engines
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 54—56.
Key words: engines.

Results are given of experimental investigation effect of the fuel equipment technological characteristics for the diesel engine 10D100 on output parameters.
2 table, 5 ill, 3 ref.
UDC 621.43.019
Proshkin V.N.
Features of the combustion process with the lower soot formation, using as an example the diesel engine 6ChN21/21
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 56—58.
Key words: engines.

Features of the combustion process are considered with the lower soot formation, using as an example the diesel engine 6ChN21/21.
— table, 4 ill, 12 ref.
UDC 621.431.74-233.21.001.57
Nikitin A.M.
Selection of clearances in crankshaft bearings of a marine diesel engine, using an approximate - mathematical model
// Dvigatelestroyeniye. — 1983. — ¹ 1. — Ñ. 58—61.
Key words: engines.

Values of clearances in crankshaft bearings are offered to be selected differentially — in dependence on the crankshaft web non-alignment arid clearance values in neighbour bearings, using a polynomial model. A mathematical model is offered, given for the engine 5ChN22/34, resulting from the numerical experiment, using methods of the experiment planning.
1 table, 1 ill, 6 ref.
Contents 1983

DVIGATELESTROYENIYE Ðåäàêöèîííûé ñîâåò Âíèìàíèþ àâòîðîâ Ïîäïèñêà Àðõèâ æóðíàëà Àðõèâ íîâîñòåé Êîíòàêòû
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