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DVIGATELESTROYENIYE ¹ 2 (122) 1989 ãîä

SYNOPSYS

ENGINE RESEARCH AND TESTING
UDC 621.436-421.001.53 : 778.38.004.14
Kukushkin V.L., Romanov S.A., Sviridov Yu.B.
Experimental investigation, which has used the galography, of the structure of the diffused diesel fuel non-stationary spray
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 3–7.
Key words: engines.

Investigation results are described, received on the galographic complex for investigation of diffused diesel fuel non-stationary sprays.
- table, 12 ill., 8 ref.
UDC 621.436-242.001.5 : 539.319 : 621.43.016.4
Lazarev E.A., Ivashñhenkî N.A., Perlîv M.L., Âîndarev À.À.
Stress-deformed and thermal condition of the tractor diesel engine cooled piston at different arrangements of the cooling area cross section
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 7–10.
Key words: engines.

An influence is analyzed of the cooling area cross section displacement on temperatures, deformations and stress in cooled piston elements.
1 table, 4 ill., 4 ref.
UDC 621.43-233.24.001.5:532.5
Kosyrev S.P., Grebnev V.M.
Hydrodynamic oscillations in the oil layer of the high supercharged diesel engine connecting rod bearing
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 10–15.
Key words: engines.

An interconnection is considered of hydrodynamic oscillations in the connecting rod bearing oil layer and of the dynamic load of the crank and connecting rod assembly (KShM) at the fuel combustion. An example is shown on the high supercharged diesel engine 12ChN21/21, that the value Ka is going to decrease in the KShM from 1.2 to 1.18 in the connecting rod bearing oil layer due to dissipation of the oscillation energy.
- table, 3 ill., 6 ref.
UDC 621.43-242.3.004.12 : 539.538.001.5
Bulatov V.P., Vedernikîv D.N.
Correlation between piston ring fatigue properties andwear resistance
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 12–14.
Key words: engines.

A process is considered of the piston ring fatigue wear. A theoretical investigation showed the difference between the external surface layer resistance to the fatigue process and this resistance of expander rings. The experiment result showed that the fatigue accumulation in piston rings, affected by the predetermined cyclic load, is two times higher of an average spread of the normal piston ring wear resistance (without the predetermined cyclic load). On results of experimental investigations one can establish the correlation between the fatigue limit and piston ring wear resistance of marine diesel engines 12Ch15/18 for three different technologies of their manufacturing.
- table, 5 ill., 18 ref.
UDC 621.436.001.5 : 621.892.096.1„401.7"
Savelieva G.Ya., Denishñhuk L.S., Fuzhenkîva E.A.
Investigation of the effect of the wet crankcase on the oil M-14B2 ageing process in diesel engines type DM-21A
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 15–16.
Key words: engines.

It is shown that the wet crankcase intensifies the oil oxidation process, this would lead to the shorter service life of filter elements „Regotmas 460-1-06" 2.5 to 3 times, comparing to the dry crankcase.
3 table, 4 ill., - ref.
Contents 1989
CALCULATION AND DESIGN OF ENGINES
UDC 621.311-543.6.001.573 : 621.43.068.1/.3
Sinatîv S.A., Smirnîv A.V., Yuferîv Yu.V.
Evaluation of reliability of the diesel engine power station with active exhaust-heat boilers
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 17–19.
Key words: engines.

A comparative evaluation is given of reliability of autonomic and combined sources of energy, purposed for the thermal-electrical supply of different objects (a combined source of energy consists of a diesel-generator and exhaust-heat boilers, operating under conditions of active and passive heat recovery of diesel engine exhaust gases). The increased reliability of the combined source of energy is proved to be effective due to additional provisional excessiveness of active and passive heat-recovery boilers.
- table, 3 ill., 7 ref.
UDC 621.436-233.13-752.001.24 : 534.013
Grigoriev E.A., Chehovich A.B.
Technique and algorithm of optimization of the torsional vibration damper of liquid friction
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 20–21.
Key words: engines.

A technique and algorithm are given of a multicrite-rium, multiparameter optimization of main parameters of a liquid friction torsional vibration damper. They were developed on the base of summarized calculation diagrams, methods of the non-linear programming and the computer. Investigation results are given, following the developed technique of the diesel engine 8ChVN15/16 damper.
- table, 3 ill., 5 ref.
Contents 1989
UNITS, ENGINE SYSTEMS, DEVICES.
STANDS AND MEASUREMENTS
UDC 621.43.038.8.004.58 : 620.162.4
Ermakov Yu.D., Serpîv S.A., Krivolapov V.P., Tselikîvskaja V.S.
Investigation of phase parameters of fuel equipment vibro-processes for the diagnostics for diesel engines type D100
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 22–23.
Key words: diesel.

Results are given of experimental investigations of vibro-acoustic processes in the operation of the locomotive diesel engines type D100 fuel equipment, for their diagnostics. Dependences are established of vibro-signal phase parameters on different fuel equipment defects. Experimental curves of these dependences are shown, received at a test bend for the fuel pump running-in, using a special measuring instruments, developed by the authors.
- table, 3 ill., 5 ref.
UDC 621.43.038.8.002.56
Segalovich L.V., Shelîhnev A.R., Pavlishina E.Yu.
Instrument for control of linear dimensions of diesel engine nozzle diffusion holes
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 24–25.
Key words: engines.

A construction description is given as well as the instrument operation for the control of linear dimensions of the diesel engine nozzle diffusion holes.
1 table, 2 ill., 4 ref.
Contents 1989
AUTOMATION, REGULATION, MANAGEMENT,
TECHNICAL DIAGNISTICS
UDC 621.436-231.321.2.001.2 : 65.011.56
Mîrîz V.I.
Automation of design calculation of valve timing gear cams for internal combustion engines
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 26–28.
Key words: Engines.

Problems are considered of forming of the technique provision for design subsystems SARP of internal combustion engines. A diagram is described of automation of the design cam calculation for the valve timing gear of the engine, providing realization of the adaptive strategy elements at the linearization of the design process. An action on main diagram steps is shown.
- table, 3 ill., 7 ref.
UDC 621.43-531.6.001.5
Lysenko A.A.
Analytical evaluation of the degree of insensitiveness of a speed indirect governor
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 29–31.
Key words: Engines.

A calculation technique is described of the degree of insensitiveness of centrifugal speed indirect governors at the design stage. The degree of insensitiveness is mainly defined by constructive parameters of a centrifugal speedometer.
1 table, 1 ill., 4 ref.
Contents 1989
STRUCTURAL MATERIALS AND
PRODUCTION TECHNOLOGY
UDC 621.436-2.002.3 : 669.018.25 :669.017.3 : 620.18
Mazur V.I., Kapustnikova S.V., Rabuhina R.Ya., Demianets I.Ya., Levitski N.I., Miroshnichenko V.I.
Effect of chemical composition on a microstructure, phase composition and mechanical properties of titanium alloys for thermal stressed internal combustion engine details
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 32–33.
Key words: engines.

An effort is analyzed of the chemical composition on the microstructure and of the operating temperature on the level of alloy mechanical properties on the base of titanium, their microstructure and the phase composition. Received objective laws are realized in a series of experimental casting metal-ceramic alloys on the base of systems Ti—A1—Mn—Si, Ti—Al—Mn—Si—Zr and Ti— —Al—Mn—Si—Cr—Mo.
1 table, 1 ill., 3 ref.
UDC 621.43.038.8.002.2 : 681.7.069.24.004.14
Kuligin G.Â., Driñker V.E., Suponin V.I.
Selection of optimum conditions of laser hole broaching in diffusion housings of fuel pump nozzles
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 34–35.
Key words: engines.

Dependences are defined of different hole parameters on treatment conditions, and the interaction of these conditions is shown, using the method of the regression analysis.
2 table, 2 ill., 4 ref.
UDC 621.73.073
Slobodianiuk V.P., Kats M.E..
Trimming die
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 35.
Key words: engines.

A device is described for trimming of facing, having upper and lower plates with trimmed punches and matrixes, with drawal tool and guiding liners and columns.
- table, - ill., - ref.
Contents 1989
MAINTENANCE AND REPAIR ISSUES
UDC 621.431.74-2.004.6 : 621.892.096.1 : 543.42
Liannîy V.B., Kravchenko S.A., Davydushkin A.N., Pîlîvinkin V.N.
Control of the wear process of marine diesel engine cylinder-piston group details on the condition of the tribologic system during the operation
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 36–37.
Key words: engines.

Investigation results are given on the marine diesel engine 8ChN26/26 of the diagnostic method on the base of the spectral analysis of the engine tribologic system elements: lubrication oil and centrifugal oil cleaner deposits.
- table, 2 ill., 6 ref.
UDC 621.436-242.3-4.001.41 : 629.114.2
Putintsev S.V., Grîmîv Yu.S., Lychanin A.V., Gerasimov V.A., Mazilin V.A.
Self-profiling of an operative surface of compression piston rings of different cross-section shape at the beginning of the tractor diesel engine operation
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 38–39.
Key words: engines.

Results are given and analyzed of the profile graphing of barrel-shape compression piston rings in the course of short time rig tests of a tractor diesel engine of the Production Union VTZ named after A.A. Zhdanov. Features are considered of the self-profiling process of operating surfaces of rings with different cross-section shapes. An effect is also shown on the diesel engine oil consumption, due to deviation of drawing requirements of both the ring profile and piston groove. Recommendations are given on how to improve operating properties of series production piston rings, having the technological asymmetry of the barrel-shape profile of the operating surface.
1 table, 5 ill., - ref.
UDC 621.431.74-57.001,25„36" : 629.125.5/.6
Alivagabov M.M.
Calculation technique of duration of putting into operation of a marine diesel engine for sea-going vessel safe boats
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 40–41.
Key words: engines.

A technique is offered as well as calculation algorithm of duration of putting into operation of a safe boat diesel engine and components of both start effort and start of small size diesel engines.
- table, 1 ill., - ref.
Contents 1989
EXCHANGE OF EXPERIENCE
UDC 621.436.038.8.001.1(075) : 621.3-523.8.004.1
Grehîv L.V., Levñhenkî E.V.
Dialogue studying programme on the course: Fuel supply equipment for ail internal combustion engine
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 42–44.
Key words: engines.

Dialogue studying programme is described, consisting of an examiner and calculation part. A pump-nozzle is taken as an object for investigation. The service part of the programme allows a non-skilled user to make investigations or search-design work on the computer
- table, - ill., - ref.
UDC 621.434-445.001.5
Âunzulian Yu.Z., Gîriàñhó Ya.V., Emmil M.V.
Correction of the mixture composition to improve the fuel efficiency of gasoline engines when operating under conditions of high temperature or in mountains
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 44–46.
Key words: engines.

Results are given of experimental investigations on definition of the effect of correction of the air-fuel composition on the fuel effectiveness of automobile gasoline engines. It is shown that the correction of the mixture composition by variation of the fuel level in the carburettor float chamber allows to improve the engine fuel effectiveness both at the operation in mountains and at high air inlet temperature.
1 table, 6 ill., 5 ref.
UDC 621.436-233.21.002.237 : 629.114.2
Âaliuk B.K., Rozhdestvenski Yu.V., Vetrov M.K., Falejev L.N.
Ways to increase the carrier power of tractor diesel engine main supports
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 47–48.
Key words: engines.

Ways are analyzed to increase the carrier power of the engine 8ChVN15/16 main supports, based on their hydro-dynamic calculation. The calculation diagram is given as well as results of the hydrodynamic calculation of crankshaft supports. The more effective methods to increase the main support carrier power are described.
3 table, 4 ill., 6 ref.
UDC 621.43.038.5.001.5
Róbàkîv V.A., Fufin Yu.S., Evdîkimîv Yu.N., Nikulin A.G.
A method to define boundaries of continuous operating conditions of the kinematic pair: pusher-cam of high pressure fuel pumps
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 49.
Key words: engines.

A method is described to define boundaries of continuous operating conditions of the kinematic pair: pusher-cam of high pressure fuel pumps (TNVD). The method includes the registration of the vibration level at the locking moment (the pusher fit) of the kinematic chain: pusher-cam. This method is purposed for laboratory (test rig) tests for the correct selection of design solutions at the development of high pressure fuel pumps instead of previous methods (measuremnts of efforts effecting the pusher).
- table, 3 ill., - ref.
Contents 1989
ENGINE BUILDING ABROAD
UDC 621.431.74."71"(-87)
Goriachev R.I., Zhiharev V.N., Petuhîv V.A.
Development of marine medium speed diesel engines of the ÌÀK Company
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 51–54.
Key words: engines.

Main features are given of a construction and technical maintenance of marine 4-stroke medium speed diesel engines of the ÌÀÊ Company. Main directions of these diesel engine developments are shown. Attention is drawn to the quality of the technical maintenance, providing the high reliability and effectiveness of performance of main ships of the Company. Main characteristics are given of operating conditions and diesel engine M601 loads.
2 table, 9 ill., - ref.
Contents 1989
HYPOTHESES, SUGGESTIONS
UDC 621.43-242.3.001.2 : 539.538
Sîkîlîv A.D.
Development of design requirements of wear resistance coatings at the increase of the piston ring service life
// Dvigatelestroyeniye. — 1989. — ¹ 2. — P. 55–58.
Key words: engines.

A development is described of design requirements of the piston ring strong surface in order to increase their service life.
- table, 6 ill., 11 ref.
Contents 1989

DVIGATELESTROYENIYE Ðåäàêöèîííûé ñîâåò Âíèìàíèþ àâòîðîâ Ïîäïèñêà Àðõèâ æóðíàëà Àðõèâ íîâîñòåé Êîíòàêòû
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