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GENERAL PROBLEMS OF ENGINE BUILDING
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UDC 621.438.068
Krapiventsev A.N., Kossov M.A., Voronin V.G.
National automobile gas-turbine engines should be considerate
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 3–6.
Key words:
engines.
Development of the automobile gas-turbine engines is considered as well as the level of their main parameters, achieved both in the world and the USSR. Recommendations are given on how to develop automobile gas-turbine engines in the USSR by 2000.
- table, - ill., 7 ref.
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Contents
1989
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ENGINE RESEARCH AND TESTING
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UDC 621.43 + 224.2 : 621.43.016.4.001.57
Ñhainîv N.D., Grigîriev Î.A., Haritonov N.P.
Analysis of the diesel engine cylinder head thermal condition, the diesel engine installed on the industrial tractor
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 7–9.
Key words:
engines.
Results are compared of thermometering and calculation, using the method of finite elements, being volumetric relative to the cylinder head. The reason is given of a three-dimensional calculation cylinder head diagram for the analysis of the thermal condition and of solution of the inverse problem of the heat conduction.
3 table, 3 ill., - ref.
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UDC 621.43-233.13.001.5:539.319
Raskin V.I., Semenîv G.I.
Stress concentrations in crankshaft fillets
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 10–12.
Key words:
engines.
Data of stress investigations on fillets are given on extended models, being loaded with torsion and lateral forces, the more attention is given to options, close by their size to modern automobile diesel engines. Calculation formulas and dependences are given to define maximum stresses and their distribution on fillets.
3 table, 4 ill., 3 ref.
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Contents
1989
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CALCULATION AND DESIGN OF ENGINES
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UDC 621.436-9.001.573
Ivashchenko N.A., Gorbunova N.A.
Technique and results of the identification of the mathematical model of the diesel engine operation
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 13–15.
Key words:
engines.
Main statements are described of the technique of the identification of the quasistatistical model of the diesel engine operation. Main composition is given of functional-statistic coefficients and non-observed model parameters, received at their identification. These data can be used for selection of optimum operating parameters.
- table, 1 ill., 9 ref.
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UDC 621.436-222.2.001.24 : [621.43.016.4 + 539.319]
Ginsburg M.A., Rajenko M.I.
Calculation of the thermal condition, temperature, deformations and stresses in cylinder liner elements of a suspended construction
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 16–19.
Key words:
engines.
A technique is given of how to define boundary conditions on the heat exchange to calculate temperature fields of cylinder liners for four-stroke diesel engines of a suspended type. Calculation results are given for thermal and stress-deformation condition, as well as evaluation of minimum safety factor in the cylinder liner of the diesel engine 20ChN26/26, purposed for main cargo diesel locomotive.
- table, 3 ill., 11 ref.
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Contents
1989
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UNITS, ENGINE SYSTEMS, DEVICES.
STANDS AND MEASUREMENTS
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UDC 621.43-713.001.5 : 621.43.016.4
Petrichenko M.R., Âatalîva V.À.
Temperature and hydrodynamic conditions for RIC engine liquid cooling system operation
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 20–23.
Key words:
engines.
Problems are described of the heat release in two-phase diabatic and adiabatic flows. A diagram is given of the heat release conditions, based on selected criteria of the wall steam generation. Recommendations for diesel engines 2Ch9.5/10 and 6ChN12/14 are given.
1 table, 4 ill., 8 ref.
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UDC 621.436-44.001.6 : 665.7.038.2.004.14
Lubanski B.P., Diakîv R.A.
Development and criterion of a high effective mixer-disperser RPSD 05
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 23–24.
Key words:
engines.
Reference papers are given, used for development of the mixer-disperser RPSD 05, its technique and test results received at the motorless test bench. The disperser technical characteristic and recommendation on its use are given.
- table, 4 ill., 3 ref.
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UDC 621.43.052.001.5
Listvin A.G., Kuzmin G.S.
Analysis of effectiveness of the diesel engine 6DM-21A supercharging system for a quarry dumper BelAZ-549
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 25–26.
Key words:
diesel.
Results are given of a calculation-experimental investigation of the effectiveness of the diesel engine 6DM-21A pulse turbine for a dumper BelAZ-549. A conclusion is given about the fact that under maximum power condition an isobar turbine is more effective that the pulse one, and losses because of the heat delivery to the turbine are relatively low.
- table, 1 ill., 6 ref.
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Contents
1989
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AUTOMATION, REGULATION, MANAGEMENT,
TECHNICAL DIAGNISTICS
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UDC 621.436-53.001.5(048.8)
Krutov V.I., Leonov I.V., Shatrîv V.I.
Forming of an external characteristic of diesel engines for automotive and transport purpose, using correctors
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 27–30.
Key words:
engines.
Problems are considered of the registration and effect of different correctors on the external characteristic.
- table, 4 ill., 16 ref.
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UDC 621.43-752.001.2 : 621.43.004.58
Ivanov A.I., Rogachev V.M., Skuridin A.A.
Definition of criteria of the engine vibration condition
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 30–31.
Key words:
Engines.
A system is offered of criteria of the engine vibration condition, considering their external characteristics. A method is given of the system definition on the test bench and in the field. The system of criteria of the vibration diagnosis is a comprehensive system and can define the disturbance source intensity and engine dynamic characteristics, necessary for evaluation of the engine effect on the surrounding equipment.
- table, - ill., - ref.
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Contents
1989
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FUEL AND LUBRICANTS
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UDC 621.436-634.004.12(048.8)
Ñhertkîv Ya.Â., Vipper À.Â.
Modern additives for diesel fuels (review)
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 32–34.
Key words:
Engines.
A characteristic is given of the condition of mono-and polyfunctional additives for diesel fuels. Examples are given of how to use the economic fuel additives of a new generation, and also additives, making the air pollution by diesel engine exhaust gas lower.
- table, 2 ill., 18 ref.
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UDC 621.436-722.9.004.14
Moisejev V.D., Vîlski E.P., Trofimov G.A. and al.
The use of cleaning oil MPT-2M to clean the transport diesel engine lubrication systems against deposits
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 34–35.
Key words:
engines.
Test results are described of cleaning oils MPT-1 and MPT-2M at the Production Union "Kolomna Works" on locomotives both in workshops of the Ministry of means of communication and on marine diesel engines of the Ministry of fishing.
- table, 2 ill., - ref.
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Contents
1989
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STRUCTURAL MATERIALS AND
PRODUCTION TECHNOLOGY
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UDC 621.43.002.54
Agafonov V.D., Gutikova E.N.
Combined hardening of a cutting tool by its coating, using the KIB method with the following epilamining
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 36–37.
Key words:
engines.
A strength is investigated of cutting, gear-cutting and other type of cutting tools at the treatment of special for the diesel engine industry constructive materials in order to improve the tool operating features, using the combined hardening — the coating, using the KIB method with the following epilamining.
1 table, 1 ill., - ref.
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UDC 621.43.038.5 (621.923.5+ 621.923.74) .002.237
Libkind F.Ya., Shkolnik M.I., Yarovoj V.K.
Increased reliability at the correction of the precision hole axis curvature
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 38–39.
Key words:
engines.
Investigation results are given of a regularity of the correction of the axis curvature at final operations (honing and adjustment) of precision holes, and the correction intensity dependence on the using tool type. A calculation technique is given for allowances, necessary for correction of curvature within predetermined limits, and guarantee of these allowances, defining their satisfactory percentage for the operation, and also corresponding programme for a mini-computer «Iskra-226».
3 table, 2 ill., - ref.
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UDC 621.43-242.3.001.36:621.789
Sîkîlîv A.D., Milman L.Ya., Filippocheva N.N.
Comparative technical-economical evaluation of the technology to strengthen piston rings
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 40.
Key words:
engines.
Investigation results are given on comparative technical-economical evaluation of the technology to strengthen piston rings.
- table, 3 ill., 5 ref.
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Contents
1989
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MAINTENANCE AND REPAIR ISSUES
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UDC 621.431.74.001.42 : 621.43.038.004.58
Vaskevich F.A.
Diagnosis of a marine diesel engine fuel equipment on their statistical parameters
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 41–42.
Key words:
engines.
A possibility is cinsidered, based on given examples, of a diagnosis of a marine diesel engine fuel equipment, using the diagram of the dependence of an average indicator cylinder pressure on the active plunger stroke. The diagram is based on tests of a fine adjusted engine, having the good technical condition. Active plunger strokes can be defined by static characteristics of fuel pumps.
- table, 2 ill., - ref.
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UDC 621.436-974.004.2
Lipñhuk V.A., Bykov V.Yu.
Features of the diesel engine DM-21 operation under low temperature ambient conditions, when using heavy dumpers BelAZ
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 43–44.
Key words:
engines.
Operation features are considered of supercharged diesel engines, at cold climate. A cycle is described of experimental investigations of diesel engine data at the UNION Yakutalmaz. Factors on their base are analyzed, defining the reason of defects and damages during operation at the winter time. Recommendations are offered on how to provide a faultless operation of diesel engines under low temperature conditions.
- table, 1 ill., - ref.
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Contents
1989
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STANDARDIZATION AND UNIFICATION
IN THE ENGINE INDUSTRY
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UDC 621.43.004.12(083.74) : 006.032
Âîrdukîv V.Ò., Kudriavtsev V.A.
Conditions of the power declaration, fuel and oil consumption of engines in accordance with the International Standard ISO 3046/1
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 45–48.
Key words:
engines.
Standard reference conditions are considered, method of the power declaration, fuel and oil consumption of engines, derivation of power and specific fuel consumption, covered by the International Standard ISO 3046/1. The standard is proved to be widely used in foreign and national practice, providing impartial assessment of engine power and efficiency.
1 table, 1 ill., - ref.
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Contents
1989
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EXCHANGE OF EXPERIENCE
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UDC 621.436-71.001.36
Lipatîv V.E., Kuznetsov Yu.N., Maslov V.A.
Comparison of the thermal-hydraulic effectiveness of heat carriers relative to high temperature cooling systems of internal combustion engines
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 49–51.
Key words:
engines.
A method is described of comparison and evaluation of the thermal-hydraulic effectiveness of the engine main details cooling by different single-phase heat carrier with their forced flows. 10 different heat carriers have been compared relative to the tractor diesel engine 6ChN13/14 cylinder liner cooling. The sodium is shown to have the most heat-hydraulic effectiveness, at that the use of helical channels is proved to be one of effective ways to increase the heat-hydraulic effectiveness of viscous liquids (lubrication oil, diesel fuel).
- table, 1 ill., 10 ref.
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UDC 621.431.74.001.5
Viktîrîv V.P., Gorbachev Yu.A.
Effect of some factors on the decrease of the minimum stable marine diesel engine speed
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 52–54.
Key words:
engines.
Results are given of an experimental investigation of the effect of the fuel supply start and injection pressure on the decrease of minimum stable diesel engine 6ChN16/22.5 speed (Shkoda 6L160PNS) at its operation on the spiral characteristic. The engine operating parameter variation is analyzed at low load at the control of the nozzle needle rise pressure and the fuel supply advance angle.
- table, 3 ill., - ref.
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UDC 621.436.001.6: 621.892.096.1.004.18
Âulajevskaja B.G., Hîdzinski G.P., Rubinstein S.Ya., Lazar I.V.
Decrease of the oil consumption for melting loss in an engine by the decrease of piston ring section size
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 54–55.
Key words:
engines.
An actual problem is to solve on the decrease of the oil consumption for melting loss by the improvement of a piston ring batch, namely, reduction of the ring numbers on the piston and improvement of geometrical sizes of ring sections.
2 table, 1 ill., 4 ref.
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UDC 621.436-233.2.001.5
Grebnev V.M., Bondarenkî B.G., Kim F.G.
Experimental investigations of flexible and hydrodynamic characteristics of a connecting rod bearing of a small relative length
// Dvigatelestroyeniye. — 1989. — ¹ 4. — P. 56–57.
Key words:
engines.
A technique is considered as well as results of experimental investigations of flexible hydrodynamic characteristics of a connecting rod bearing of small relative length (l/d=0,39–0,41). A high supercharged diesel engine is shown as an example. It is shown that the main deformation of the conneeting rod crank end is a result of the inertia force action and comes to the average 10 mkm per 10 kN of the extension load (in a real deformed bearing the relative shaft eccentricity goes to x=e/r—3).
- table, 5 ill., 6 ref.
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Contents
1989
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