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DVIGATELESTROYENIYE ¹ 11 (95) 1986 ãîä

SYNOPSYS

ENGINE RESEARCH AND TESTING
UDC 621.436-716.001.5 : 621.43.016.4
Krivîv V.G., Sinatov S.A., Kim F.G., Ustinîv N.A.
Heat dissipation of a supercharged locomotive diesel engine at his high temperature cooling to the after-jacket area
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 5–7, 11.
Key words: engines.

Results are given of the calculation of the water flow rate effect on the heat exchange at the surface boiling, and recommendations are given on the heat exchange intensification at the high temperature diesel engine cooling.
- table, 3 ill., 6 ref.
UDC 621.43.052.001.5 : 621.43.016.4
Kostin A.K., Rudnev Â.I.
Numerical characteristics of a non-stationary heat exchange in a cylinder of a high speed supercharged diesel engine
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 8–9, 11.
Key words: engines.

Experimental data are given on the local density of the thermal flow delivered to the diesel engine 8ChN13/14 cylinder head. Results of the analysis are given of the density variation of a heat flow in a function of the cylinder head radius in dependence on the load, and also experimental data are given of the radiation heat flow. The combustion process influence is shown on the convective heat exchange in the investigated diesel engine cylinder.
- table, 4 ill., 5 ref.
UDC 621.43.068.001.2 : 613.63
Novoselov A.L.
Evaluation of a noxious blow-out of tractor diesel engines
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 10–11.
Key words: engines.

Expressions are considered to estimate diesel engine noxious blow-outs. Expressions are offered to estimate a diesel engine on a value of an operating adjusted specific standard volume. An example is given to calculate both the mass production diesel engines 4Ch13/14 and 6Ch13/14, and also diesel engines with devices for the toxicity and exhaust gas smoke decrease.
1 table, - ill., 4 ref.
UDC 621.436-242.001.36 : 621.43.016.4
Ibragimîv S.A., Kasianîv A.V., Rîzenblit G.B.
Temperature condition of a locomotive 4-stroke diesel engine piston at the supercharging on the mean effective pressure up to 4 MPa
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 12–13.
Key words: engines.

Results are considered of a calculation-experimental investigation on the definition oi the thermal condition of the 4-stroke transport diesel engine ChN26/26 piston at the different supercharging degree, and of the way to decrease the piston thermal stress. Regression dependences are given of the piston wall temperature on the heat release coefficient and average heat release gas temperature, and also on the mean effective pressure of the combustion air-fuel ratio, crankshaft speed and a relative piston radius.
- table, 2 ill., - ref.
UDC 621.436.001.45 : 621.43.019.7 : 621.43.066.3 : 629.114.2
Nikîlajenkî A.V., Kîlpakîv V.Ye.
Speeded-up tests for carbonization in tractor diesel engine exhaust valves
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 14–15, 18.
Key words: engines.

Investigation results are given of the exhaust valve condition of a valve timing gear of the diesel engine 2Ch10.5/12 under operation, and also calculation is given of speeded-up test cycle parameters for carbonization in exhaust valves.
1 table, 3 ill., 3 ref.
UDC 621.43.019.8.001.57
Karpusenkî V.V., Ke1jin À.À., Lesniak S.A.
Mathematical modelling of the RIC engine knock. The knock Criterium
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 16, 20.
Key words: engines.

A criterium is considered for a thermodynamic model of a RIÑ engine knock. A non-burned charge portion mass is evaluated, which is necessary to create shock waves in the engine combustion chamber.
- table, 2 ill., 9 ref.
Contents 1986
CALCULATION AND DESIGN OF ENGINES
UDC 621.436-222.4.001.2 : 539.4 : 621.43.016.4 : 539.319
Ñhainîv N.D., Stankeviñh I.V., Âuketkin V.V., Hîdnenkî I.Yu.
Features of a thermal strong analysis of cylinder heads at extreme operation conditions
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 17–20.
Key words: diesel.

Features are considered of the thermal strength analysis of diesel engine cylinder heads. Calculation results are given, considering non-linear heat conduction problems, and also the non-linearity effect on temperature fields and temperature stresses.
- table, 3 ill., 4 ref.
UDC 621.43.016.4.001.5
Zarenbin V.G.
Calculation-experimental evaluation of local heat flows in a cylinder liner at the non-symmetrical stationary temperature field
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 21–22.
Key words: diesel.

Analytical dependences are offered to define local heat flows in a cylinder liner, attained after having solved a three-dimensional stationary task for the heat conduction, when the first order boundary conditions were experimentally attained, approximated by the graduated poly-nom. A calculation example is given, showing the necessary consideration of the heat flow variation on the cylinder liner periphery, its heat conduction being investigated.
- table, 1 ill., 4 ref.
UDC 621.43-233.13 : 621.825.6.001.5 ; 534.1.001.24
Grohîvski D.V.
Calculation of dynamic forces when there are clearances between conjugated elastic coupling details
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 23–25.
Key words: engines.

The clearance effect is considered and evaluated in connected couplings on joint units vibration.
- table, 3 ill., 6 ref.
UDC 621.43-242.3.004.13
Kuznetsov G.K.
Oil resistance when removed from the cylinder face
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 25–26, 28.
Key words: Engines.

An equation is given calculate the oil resistance when removed by the scraper ring from the engine cylinder face, the equation being attained on the base of theoretical and experimental investigations.
- table, 4 ill., 5 ref.
Contents 1986
UNITS, ENGINE SYSTEMS, DEVICES.
STANDS AND MEASUREMENTS
UDC 621.436-441.001.2 : 621.43-57
Ponomarev D.P.
Hydrodynamics of a start process of a viscosity automatic control machine to limit the fuel delivery to an automotive diesel engine
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 27–28.
Key words: engines.

A calculated hydrodynamic method is described for a start process of a viscosity automatic control machine, limiting the fuel delivery to define the provided time for the increased start fuel delivery.
- table, 3 ill., 3 ref.
UDC 621.436.03.001.2
Morozov Yu.V.
Definition of diesel engine fuel equipment parameters on the predetermined fuel delivery law
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 29–31, 33.
Key words: engines.

The fuel delivery law at the fuel system design stage is supposed to consider as nine ordinates of the appropriate diagram. For a multiplunger fuel equipment equations are given, showing the cycle delivery, injection time and nine ordinates of the fuel delivery law. A numerical example is given of these equations use at the synthesis of the fuel equipment.
1 table, - ill., 4 ref.
UDC 621.436-714.76.001.5 : 532.528
Levin G.H.
Prevention of circulating pumps in diesel engine cooling systems from cavitation
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 32–33.
Key words: engines.

A problem is considered of how to prevent the centrofugal pumps in diesel engine closed cooling systems from cavitation. Different methods are considered to increase the pressure before the inlet pipe of a diesel engine circulating pump. Investigation results are given of the water spray device effectiveness in the cooling system of the diesel engine 56ChSP16/17 operating at the high speed characteristics.
- table, 3 ill., 3 ref.
UDC 621.431.74-232.2.004.58 : 536.55
Vladimirîv V.A., Îdintsîv Â.V., Nikitin V.A.
Radiotelemetric system for the continuous temperature control of the marine diesel engine connecting rod bearing
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 34–35.
Key words: engines.

A device and a function principle are describde of a radiotelemetric system, measuring the diesel engine bearing temperature continuously during its operation. The main technical data of the system and structure diagrams of main blocks are given.
- table, 2 ill., - ref.
UDC 621.436.03.001.57
Hachian A.S., Desiatun S.V.
Mathematical calculation model and improvement of the accumulator fuel system with the electrohydrauiic nozzle
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 36–37.
Key words: engines.

A mathematical calculation model is considered of a fuel system with the electrohydrauiic nozzle. Its use can optimize the system and have its energetic efficiency approached to values typical for traditional systems.
- table, 3 ill., 5 ref.
Contents 1986
AUTOMATION, REGULATION, MANAGEMENT,
TECHNICAL DIAGNISTICS
UDC 621.43.018.7-53 : 621.43.018.3.001.5
Îstrîvski G.L.
Possibilities to increase the engine fuel effectiveness at the power control by the cylinder cutting-off
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 38–40.
Key words: engines.

Results are given of an experimental investigation of the petrol engine effectiveness when the power is controlled by variation of the operating cylinder number, cylinders being disconnected for the period of time equal to the thermal cycle duration.
1 table, 3 ill., 4 ref.
UDC 621.43.004.58 : 534.647
Fîka A.A.
Increase of the experimental information accuracy in problems of identification and diagnostics of engine mechanical systems
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 41–42.
Key words: engines.

A method is described of a differential selection, based on the interference level deduction from the total value of measured vibrosignals, which would increase the experimental information reliability in problems of identification and diagnostics of the engine mechanical system units.
- table, 1 ill., 3 ref.
Contents 1986
STRUCTURAL MATERIALS AND
PRODUCTION TECHNOLOGY
UDC 621.43.038.8-532.2.002.237 : 669.14.018.5
Kuske Ye.Ya.
Technological aspect in the electromagnetic nozzle quality improvement
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 43–44.
Key words: engines.

An influence is considered of the electrical specific resistance of steel and its magnetic properties on operating characteristics of electromagnetic nozzles. The production-technological thermal treatment and the magnetic property control are proved to be necessary. Measures are offered to increase these nozzles technical level by the reasonable use of the magnetic circuit material.
2 table, 1 ill., 4 ref.
UDC 621.43-242.001.5 : 620.172.251.2
Shehovtsov A.F., Abramchuk F.I., Pólev V.A.
Creep and relaxation at tension of the aluminium piston alloy AL25
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 45–47.
Key words: engines.

Results are given of an experimental investigation of the aluminium piston alloy AL25 creep and high temperature relaxation. Damage caused by the creep of pistons with the toroidal chamber and the chamber CNIDI was evaluated. The danger was analyzed of the relaxed weakening of this alloy at high temperatures.
2 table, 4 ill., 8 ref.
UDC 621.43.002.72 : 65.011.54
Vlasîv V.P.
Mechanization of the internal combustion engine group assembly
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 48–49, 57.
Key words: engines.

A test bed is described for the piston ring set to be installed on a piston, a conveyer for the cylinder block assembly, for the cylinder head and block-crankcase tilter assembly to have the engine group assembly mechanized.
- table, 4 ill., - ref.
Contents 1986
STANDARDIZATION AND UNIFICATION
IN THE ENGINE INDUSTRY
UDC 621.431.001.4 : 389.6
Bagirov D.D., Zlatopolski A.V.
A single national standard for methods of piston engine rig tests
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 50–51, 60.
Key words: engines.

A problem is analized of the engine rig test standard guaranty, and the development of a single standard for test methods is proved to be necessary.
2 table, - ill., 8 ref.
Contents 1986
EXCHANGE OF EXPERIENCE
UDC 621.431.74-181.4.001.5 : 621.43.016.4
Dîrîhîv A.F., Âîñhkarev V.N.
Temperature condition of the cylinder-piston group of small size diesel engines
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 52–55.
Key words: engines.

Results are given of the cylinder liner thermometering of marine small size diesel engines Ch8.5/11 and Ch9.5/11. The temperature condition of the cylinder-piston group is analized in dependence on operating conditions.
2 table, 5 ill., 3 ref.
UDC 621.436-232.001.5 : [539.319 + 539.431]
Kîsórev S.P., Petuhîv V.V.
Dynamic stress and fatigue strength of a high supercharged diesel engine connecting rod
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 56–57.
Key words: engines.

Results are given of an experimental investigation of a dynamic connecting rod stress of the high supercharged diesel engine ChN21/21, and thus fatigue strength margins in most dangerous sections are evaluated. It is shown that attained fatigue strength margins proved the required connecting rod operation reliability under series production conditions.
1 table, 2 ill., - ref.
Contents 1986
HYPOTHESES, SUGGESTIONS
UDC 621.436.001.2 : 002.54 : [801.3 : 164] (038)
Landehov Ye.N.
Thesaurus SAPR «Diesel»
// Dvigatelestroyeniye. — 1986. — ¹ 11. — P. 58–60.
Key words: engines.

A structure is considered of the thesaurus SAPR «Diesel», which includes three indexes: Hierarchical, alphabetic, index of associative connections. A method is described of a formal presentation of tasks, which could be solved within the automatic design range.
1 table, 2 ill., - ref.
Contents 1986

DVIGATELESTROYENIYE Ðåäàêöèîííûé ñîâåò Âíèìàíèþ àâòîðîâ Ïîäïèñêà Àðõèâ æóðíàëà Àðõèâ íîâîñòåé Êîíòàêòû
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