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DVIGATELESTROYENIYE ¹ 2 (62) 1984 ãîä

SYNOPSYS

ENGINE RESEARCH, CALCULATION,
CONSTRUCTION AND TESTING
UDC 621.436.001.2«313» : 629.114.2.004.18 : 657.479.3
Vahtel U.Yu., Ruderman I.L.
Prediction of optimum parameters for a tractor diesel engine
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 5–10.
Key words: engines.

A technique i given and results of optimization of main structure parameters and operation on the criterion of a minimum cost of 1 kW and of developed energy, the computer was used for the purpose. Conclusion was made concerning the optimum parameters variation within the range of the effective output 70 to 300 kW for different diesel engine diagrams.
2 table, 5 ill., 7 ref.
UDC 621.438-225.12-531.001.5
Lukianov V.I., Mahanev V.T.
Analysis of experimental characteristics of a transport gas turbine with the controlled nozzle apparatus
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 10–12.
Key words: engines.

Features are considered of the characteristics of a power turbine with the controlled nozzle apparatus. An analysis of losses is given, caused by the apparatus use, and their influence on the engine characteristics is shown. It is noted that when designing the above turbine the effect of the feeding manifolds shall be considered.
- table, 3 ill., 9 ref.
UDC 621.436-443-52.001.5 : 621.43.052
Kreps L.I., Kartashevich A.N., Gorelko V.M.
Development and investigation of a system for the automatic delivery of an additional air at the automotive supercharged diesel engine transient
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 13–16.
Key words: engines.

Problems are considered, related to the development of the additional air delivery system at the automotive supercharged diesel engine transient, in order to reach the operation improvement under these conditions. Two versions of such a system are studied on the diesel engine SMD-62. It is shown that the system for the automatic delivery of the additional air improves technical and economical parameters of the engine with GTN at transients.
- table, 3 ill., 6 ref.
UDC 621.43.004.13 : 621.434-4.001.5
Lukin A.M., Havkin V.I.
Evaluation of the RIC engine stable operation on the non-uniformity of the crankshaft angle speed
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 17–19.
Key words: engines.

Possible criteria are considered of the numerical evaluation of the crankshaft speed non-uniformity, the reason and comparative analysis are given.
- table, 4 ill., 3 ref.
UDC 621.43.001.24 : 534.134
Fîka A.A.
Identification of parameters of engine mechanical oscillation systems, based on collected functional characteristics
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 20.
Key words: engines.

A method is offered to define parameters of engine mechanical systems, using complex assessment of the aprior and aposterior information
- table, - ill., - ref.
Contents 1984
MOUNTED UNITS SERVING SYSTEMS
UDC 621.436-738.002.237 : 629.114. : 66.066.7.001.5
Ishchenko V.A., Sychev V.P.
Improvement of fuel sumps for automotive diesel engines
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 21–23.
Key words: engines.

Ways for the further improvement of diesel engine fuel sumps are shown for the preliminary separation of mechanical impurity from the fuel. Developed calculation technique is described of a distributor, ensuring the better sump passing capacity.
- table, 2 ill., 4 ref.
Contents 1984
AUTOMATION, REGULATION,
NON-SELECTIVE DIAGNOSTICS
UDC 621. 436.03.004.58 : 66.084
Àkkerman R.I., Daletski K.P., Diuñk V.A.
Vibro-acouslicdiagnosis of tre disel engins fuel equipment
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 24–25.
Key words: diesel.

Vibro-acoustic nozzle characteristics are investigated in orber to define methods to separate damaged nozzles.
- table, 1 ill., 6 ref.
Contents 1984
FUEL AND LUBRICANTS
UDC 621.431.74-634.2.004.14 : 621.892.036.1.00.14
Spirova V.N.
Experience of the use of oil M-10G2TsC for marine diesel engines, when operating on fuels with an average viscosity
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 26–27.
Key words: diesel.

The use of oils with high operating features is considered (gtoups G2 and D) for lubrication of auxiliary marine engines, and also problems of the control of the used oil condition.
2 table, 2 ill., 5 ref.
Contents 1984
MATERIALS, TECHNOLOGY AND
ORGANIZATION OF PRODUCTION
UDC 621.43.002.1 : 658.51
Krasny A.L.
Ways to accelerate the technological production preparation
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 29–30.
Key words: engines.

Problems are considered of how to accelerate the technological preparation in shops for the series production.
- table, - ill., 5 ref.
UDC 621.436-242.3.002.2
Hanin B.L.
Improvement of the technology of the engine piston ring manufacturing
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 31–33.
Key words: Engines.

The CNIDI experience is summarized on the piston ring manufacturing with the predetermined epure of radial pressures, using the method of the master form processing. Recommendations are given on the design of a profile blank of a technological process for the mechanical treatment of a method of the force epure control.
- table, 3 ill., 3 ref.
UDC 621.242.3 : 621.7.011 : 621.793.7
Mîldîvanîv V.P., Sokolov A.D.
Features of forming of piston rings with coatings by plasma spraying
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 33–36.
Key words: engines.

A nature is defined of the piston ring shape variation and decrease of the epure correction of radial pressures against the thermal effect of the plasma spraying process. A calculation technique for the shape variation is being developed, and a table is calculated, using the computer to define a shape of piston rings with plasma coatings for Works-manufacturers.
2 table, 3 ill., 5 ref.
UDC 621.43-2.002.237 : 620.193.16
Abacharajev M.M.
Improvement of the cavitation resistance of alloys when changing content and features of their surface layers
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 37–38.
Key words: engines.

Analysis is given of some literature information of methods to fight the cavitation erosion of metallic articles, using surface coating.
- table, - ill., 32 ref.
UDC 621.436.03.002.51 : [621.923.74.048.6+621.952.5.025.7]
Pavliuñhuk A.I., Libkind F.Ya., Rodzianko E.D.
Ultrasonic diamond adjustment of precise holes
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 39–40.
Key words: engines.

Results are given of investigations of the ultrasonic diamond adjustment of precise holes in liners of the fuel pump plungers.
1 table, 3 ill., - ref.
Contents 1984
MAINTENANCE AND REPAIR ISSUES
UDC 621.436-776.6.004.1 : 661.185.001.5
Mezheritski A.D.
Non-dismantling cleaning of elements of the air supply system for 4-stroke engines
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 41–43.
Key words: engines.

Results are given of laboratory and full-scale tests of marine engines to evaluate the effectiveness of different detergents, on results the two-component detergent «Thermos» has been chosen, providing the cleaning of the suction part of 4-stroke engines.
2 table, 5 ill., 9 ref.
Contents 1984
ECONOMICS AND PLANNING,
PRODUCT QUALITY
UDC 621.43.056.001 : 608.1
Kîpólîv M.L., Mîtlîhîva E.G.
Invention as a synthesis of patent and physical investinations
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 44-45.
Key words: engines.

Patent and physical investigations of the engine air charge motion have been carried out, and on their base a controlled inlet port and an installation for studying of aerodynamic charge characteristics have been invented.
- table, 2 ill., 9 ref.
Contents 1984
EXCHANGE OF EXPERIENCE
UDC 621.431.74-185.4.001.45
Miselev M.A., Dîdînîv V.P., Âruñk M.À., Samsînîv E.P.
Definition of a period of time required for speeded-up tests of high speed marine engines
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 46–48.
Key words: engines.

Techniques are considered of how to define a period of time for speeded-up tests of marine engines, type 12ChN18/20, used as main engines for hydrofoils.
1 table, 1 ill., - ref.
UDC 621.43-233-13-004.67 : 539.231 : 669.718
Kakujevitski V.A., Panchenko V.A., Trubachev I.P., Smirnov V.A.
Test results of crankshaft, recovered by detonation alumina spraying
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 48–49.
Key words: engines.

Test results are given for crankshaft fatigue strength, being made of nodular cast iron and recovered by detonation alumina spraying of main journal and crankpin. It is shown that this coating does not affect the crankshaft fatigue strength.
- table, 2 ill., - ref.
UDC 621.436-224.712.001.5 : 621.43.016 : 539.319
Lazarev E.A., Markov M.V.
Method to decrease the thermal stress of the cylinder head of an air cooled gas-turbine supercharged diesel engine
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 49–51.
Key words: engines.

Results are analyzed of an experimental investigation of some air cooled gas-turbine supercharged diesel engine parameters, and thermal stress of its cylinder head, when cooling the area of a strap between valves and the exhaust valve seat by the charge air.
- table, 3 ill., - ref.
Contents 1984
TECHNICAL INFORMATION AND CHRONICLE
UDC 621.43.002.51 : 621.7.077-52
Kuklenko P.S.
Automated technological complex
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 53–55.
Key words: engines.

Ptoblems of automation of technological processes are considered, using technological complexes — robots for mechanical treatment of engine details, particularly, RTK project was designed for PO «Kolomna Works» for the rough treatment of guiding valve bushes on two lathes, served by one industrial robot.
- table, 2 ill., - ref.
Contents 1984
HYPOTHESES, SUGGESTIONS
UDC 621.43.016.4.001.5 : 621.43.068
Galgovski V.R.
Thermal losses with exhaust gases in a diesel engine with a direct injection
// Dvigatelestroyeniye. — 1984. — ¹ 2. — P. 57–61.
Key words: engines.

Investigation results are considered of cylindrical combustion chambers with throats of different diameters on the diesel engine 8Ch12/12. At the most favourite conditions for mixing and heat release total thermal losses with exhaust gases are defined, and also their distribution on components, one of which can be defined by the heat release features only, in tested combustion chambers. The heat supply to gases can be realized at the early stage of the combustion process as the increase of its heat content, and can be defined mainly by the absorption of a portion of the heat flow, caused by radiation at the spray burning. Another features are considered of the variation of components of the heat specific losses with exhaust gases.
- table, 5 ill., 9 ref.
Contents 1984

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