Keywords: diesel engines.

Materials are proposed on technical rigging with diesel installations river and sea navy of Russia and creation of ships of mixed navigation ˜river-sea˜.

Keywords: diesel engines.

Data are proposed of ˜Zvezda˜ works contribution to the rigging of native navy with powerful and high-speed diesel installation.

Keywords: diesel engines.

The role of ˜Russluy Diesel˜ works is shown in the creation of marine engines of different types and destinations.

Keywords: diesel engines.

Information is proposed about works conducted in the field of automation of native marine diesels which was made for the first time in our country in CNIDI by the author of this article (1946˜ 1959). The author told the history of the development of this direction in native dieselengineering science and technics.

Keywords: diesel engines.

Quantitative comparison is given of the parameters of working process of optimized diesels with turbocompound systems (TCC) and without them. Having the similar gas distribution and pressure charging diesel without TCC at the rated power regime by means of using piston rod laying provides better parameters of air consumption quality of cylinder purification, indicator efficiency. Its working process is defined by lower intensity of gas hardover into reciever which provides exploitation reliability.

Keywords: diesel engines.

Some four-stroke engine's schemes for transport usage were considered which permit to regulate gas distribution phases and to swith-off the given cylinders. Examples are given of design solution of working mechanizms.

Keywords: diesel engines.

System is considered of prestarting heat preparation of diesel 4ChN 14,4/20,5 (D-160) in thee conditions of low temperatures (up to˜40˜C) by means of usage of heat accumulator of material phase transmission and utilization of waste energy during the whole period of work.

Keywords: diesel engines.

Results of tests of licence diesel ˜Vasa 32˜ (6ChN 32/35) at the test benches of AO ˜Russkiy Diesel˜ are proposed. Parameters of indicator process, gas exchange process diesel mechanical efficiency are defined are defined on the regimes of spiral and load curves. Parameters of working process coincide with parameters proposed by company˜licensor. Diesel has reservs for raising fuel efficiency and boosting.

Keywords: diesel engines.

Results are proposed of experimental investigations on boards the ships of radial oscillations of cylinder liners of main low-speed engines 5RD68. Regularity of appearance and development of these oscillations are defined side by side with additional cyclic strength at the points of cracks appearance. Spectogram of these oscillations was recieved. Measures to reduce these oscillations were proposed.

Keywords: diesel engines.

Keywords: diesel engines.

Results of investigations of compensation method of Alpine losses of diesel power are proposed on the installation with Ricardo diesel. Method consists in forcing the working process according to mixture composition up to 1 and lower, which can be recieved by activation the processes of mixing-burning by means of using additives to fuel of liquified gas spirit, water, air, chemical active compounds and so on.

Keywords: diesel engines.

Article is devoted to the questions of fretting-fatigue of connecting rods of the locomotives D-49 produced by PO ˜Kolomenskiy zavod˜. Features and mechanizm of connecting rod destruction are considered. Results are proposed of estimation of fatigue strength of connecting rods by methods of linear mechanics of destruction side by side with results of experimental investigations of increasing the fatigue strength of connecting rod mechanizm details. 20-years experience in this field is taken into consideration.

Keywords: diesel engines.

Fretting-corrosion is considered of lateral covers of crankshaft bearings of engine ChN21/21. Lamellar polimeris coverings basing on elementtrganic highmolecular compounds of Faleox type and silicon-molibdenium compounds for protection from fretting- corrosion are proposed. Laboratory test results on friction machine SMC-2 are proposed. It was indicated that polimeric coverings reduce fretting-wear for more than 4 times.

Keywords: diesel engines.

The way of modernization is proposed of fuel supply system of tractor engine 2ChN10,5/12,0 operating on methanol fuel emulsion. Optimum adjustment of its fuel equipment is proposed.

Keywords: diesel engines.

Here is considered the example of usage of new spiral cable vibroisolator in the system of vibroisolation of marine diesel-gen- erator 5 AL 25.

Keywords: diesel engines.

Comparative estimation by means of the method of finite elements is made of the levels of mounting deformation of two constructions of barrels of high pressure fuel pumps. The expediency is shown of the usage of every construction depending on plunger diameter.

Keywords: diesel engines.

Question is considered of usage the effective means for monitoring diesel parameters in order to provide its effective and reliable operation.

Keywords: diesel engines.

Results are proposed of designing and operational tests of reversible optoelectronic sensor used for measuring parameters of main marine diesel.

Keywords: diesel engines.

Features are considered of designing and functioning of expert system for estimation the technical condition of the engines with complex arrangement of cylinders. Estimation, is based on quality and quantity parameters.

Keywords: diesel engines.

Example is given of measuring torque on the shaft of marine engine.

Keywords: diesel engines.

Question is considered of using oil M-14DM for diesel engines of ChN21/21 (DM-21A).

Keywords: diesel engines.

Results of theoretical and experimental works are proposed on creation informative and technological complex for monitoring the accuracy of profiles of obturating cross sections of conical surfaces of needle and body.

Keywords: diesel engines.

Methods are considered of increasing the pistons durability of ICE (flooding of insert of special iron-nirezist, usage of composile materials). The way of remelting is proposed for strengthening upper piston groove.

Keywords: diesel engines.

Analysis is given of conditions and regimes of operation of marine diesels and crankshaft sliding bearings. Dynamics of parameters changing is shown.

Keywords: diesel engines.

Wearing is considered of all main surfaces of tractor engines. Main technical parameters are defined according to which fitness of detals is being estimated.

Keywords: diesel engines.

Here is shown the usage of decomposition product of hydrogen peroxidesteam oxygen˜as a source of energy for heat engines.

Keywords: diesel engines.

Comparison is made of parameters of engine operation when using ˜fuel + hydrogen peroxide˜ and ˜fuel + air˜.

Keywords: diesel engines.

Methodology is proposed of calculations of reciprocating engine operating on biomethane which permits to define the composition of combustion product due regard of there dissociation and recombination. Here is shown the influence of temperature and pressure on these processes at definite points of the cycle. Proposed equations can be used not only for the engines operating on biomethane but also when using different fuels.

Keywords: diesel engines.

Analysis is made of criteria of effectivy and toxicity of engines. Recommendations are proposed for choosing the optimum criteria.

Keywords: diesel engines.

Methodology is proposed of process of soot particles settling in porousness filter and their thermocatalitic burning. These processes are being described by system of onedimensional equations of diffusion and laminar filtration. For the proposed model the algorythm was worked out for numerical decision of equation and programme for personnel computer. By solving the equations the soot concentration distribution can be defined. Some examples were proposed.

Keywords: diesel engines.

Description is given of reciprocating˜compressor engine made according to USA patent ˜ 44766821. The main feature by which it differs from ICE is effective tractive and dynamic characteristic. Thermodynamic calculations of reciprocating-compressor engine was elaborated; its characteristics and optimum constructive parameters were defined. Its fuel efficiency is 1,5˜2 times higher than of ICE.