Disel TEM2

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Photo-gallery [TEM]2 Diesel locomotives [TEM]2 In 1959 .[na] of Bryansk the Machine Building Plant under the management of the chief designer OF [P].[I]. Of [aronova] and chief of design diesel locomotive construction bureau [V].[A]. is debt it is developed engineering design of the intensive diesel locomotive of a series [TEM]1. For this diesel locomotive Penza diesel plant on the base of the diesel of 2[D]50 developed more powerful diesel [PD]1 (Penza diesel, the 1st type), and by the Kharkov plant “of the electros-beltMasha” - main generator [GP]-300. With the examination of project individual specialists spoke out for the inexpediency of its realization, justifying this by the need of creating the diesel-powered switch engine of this power not with the electrical, but with the hydraulic gear. In 1960. plant let out two, and in 1961. one additional diesel-powered switch engine of the increased power, which obtained the designation of a series [TEM]2. The construction of body in these diesel locomotives insignificantly differs from the body of the diesel locomotives [TEM]1 of the first releases: side walls of operator's cab are executed without the inclination for the best review of way. The carts of diesel locomotives are executed with the [vosmilistovymi] springs, the rubber fenderings; the lateral supports of body - with the friction pair “steel” on the alloy [TSAM]9-1,5. In the diesel [PD]1, experimental design works with creation of which were conducted in 1959 ; it is somewhat increased against the diesel of 2[D]50 the pressure of super-charging air, compression ratio is introduced the intermediate cooling of super-charging air by water. With the retention of number and diameter of cylinders (318 mm), of piston stroke (330 mm), of weight (16600 kgf) and a small increase in the speed of rotation of shaft (from 740 to 750 r/min) this made possible to increase nominal yield from 1000 to 1200 hp the fuel consumption with the nominal yield - 178-179 [g]/[e]. hp h. The main generator [GP]-300 of direct current with the separate excitation and the self-ventilation with eight main and eight commutating poles with the speed of rotation anchor 750 r/min has nominal yield 780 kW (stress 645/900

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Disel TEM2

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V; current 1210/865 a), weight of generator - 5100 kg. agent, auxiliary generator, compressor, the fuel stocks, oil and sand are left by the same as on the diesel locomotives [TEM]1. On the diesel locomotives are established the tractive electric motors [EDT]-340[V], which differ from the electric motors [EDT]-[E]40[G] of the first party of diesel locomotives [TE]10 in terms of the construction of motor- axial bearings. Reducer is executed with gear ratio 15:68 =1: 4,53. Tractive electric motor [EDT]-340[V] on the dieselpowered switch engine [TEM]2 has continuous output 108 kW (stress 220 V, current 590 a), the speed of rotation of anchor - 260 r/min in contrast to the diesel locomotives [TEM]1 in new locomotives tractive electric motors are constantly in pairs connected in series, i.e. to the generator, as on the diesel locomotives [TE]3, are connected three parallel chains of electric motors. Besides “complete” field, are two steps “weakened” [podya] with excitation by 48 and 25%. On the diesel locomotives [TEM]2 is delivered electromagnetic powder clutch for the drive of compressor, is used automatically the temperature control of water and oil of diesel. The weight of diesel locomotive composed 122,4[t]. With the continuous duty it developed thrusts 21500 kgf and speed of 11 km/h. Design speed of diesel locomotive 100 km/h. The first diesel locomotives [TEM]2 entered for the operation in the depot Of [likhobory] and depot [im]. of Ilyich [Moskovskoy] road. One of the diesel locomotives [TEM]2-0002 passed in 1961. thrust-thermo-technical tests on experimental ring of TsNII (Central Scientific Research Institute) MPS. Tests showed that with the total power the diesel expends 179 [g]/[e]. hp, ch, the total power of diesel is used only to the speed of 37 km/h, since the actual “weakening” of field proved to be below calculated. The application of a 16- position controller worsened the shunting qualities of diesel locomotive; [rekomendovano] again to pass to the 8- the position. On the diesel locomotives, beginning from №0004, instead of the tractive electric motors [EDT]-340[V] they began to establish the electric motors ED-104[b], which have the nominal yield of 113 kW (stress 208 V, current 625 a), the maximum speed of the rotation of anchor 2080 r/min these electric motors they differ from electric motors ED-104[a] diesel locomotives [TE]10 with the diameter of the insert of the motor- axial bearing (it is increased from 210 to 215 mm). Is simultaneously changed the reduction ratio, which became the same as on the diesel locomotives [TEM]1 - 17:75 =1: 4,41. From the diesel locomotive of № 0004 are used the master controllers, whose main handles have eight running positions. Instead of the acidic storage battery of 32[TN]-540 on the part of the diesel locomotives is established the battery of 46[TPZhN]-550. In the process of the release of diesel locomotives [TEM]2 into their construction were introduced the changes. On the diesel locomotives, produced since 1967. (from №016), were established electric motors ED-107; these electric motors have nominal yield 112 kW (stress 215 [v], current 605 a); the frequency of the rotation of anchor with the continuous operation 264 r/min, the maximum frequency of rotation 2290 r/min; the weight of electric motor 3100 kG. From the diesel locomotive of №016 are used the carts with the intermediate cylindrical springs between the frames and the leaf springs - beams, small bushings with the arched load of bearings is made number of other changes. From the diesel locomotive of №017 are introduced special tires for the connection of the power circuits with the tests; safety fuses in the control circuits and illumination are substituted with automatic weapons. From the diesel locomotive of №028 changed reduction ratio 17:25 =1: 4,41 (with the module 10) on 15:68 =1: 4,53 (with the module 11), as this done in the majority of the diesel locomotives of 2[TE]10[L] from the diesel locomotive of №053 are established rosettes for the introduction of diesel locomotive into the depot from the stationary current source.

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Disel TEM2

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Since 1968. on the diesel locomotives the modernized diesel PD -1[m], which has the fuel consumption per nominal rating 165-173 g/was established (e. of hp-hr). This was achieved by the improvement of [topdivnogo] pump, gas distributor, turbocompressor, pistons and other units of diesel. From the diesel locomotive of №250 high-voltage camera is welded to the main frame of body; earlier there were bolt assemblies. From the diesel locomotive of №300 is introduced the system of the automatic starting of diesel. From the diesel locomotive of №500 was established the system of automatic locomotive signaling. From the diesel locomotive of №763 of control circuit they make possible to work for two diesel locomotives according to multiple-unit system. From the diesel locomotive of №943 is reduced on 4 pcs a quantity of sections for cooling the water (from 16 down to 12). From the diesel locomotive of №1145 is established the equipment for control of locomotive by one machinist. The diesel locomotive [TEM]2-580 of release 1970 g. of the locomotives first obtained quality mark. During the tenth and eleventh five-year plans (1976-1985 yr.) the Bryansk Machine Building Plant (complete designation of enterprise production association “Bryansk Machine Building Plant” [im]. [V]. [I].[Lenin]) continued the production of the six-axle diesel-powered switch engines [TEM]2, which it for the first time let out in 1960. In the years, which precede the tenth five-year plan, the plant continuously improved the construction of [lokomotivya], substituting in the process of release the obsolete equipment by more contemporary. Thus, on the carts began to be established the coil springs between the frames and the beams, diesel PD -1 was substituted in 1968. by diesel PD -1[m], tractive generator [GP]-300[A] by generator [GP]-300[B], tractive electric motors ED-340[v] were substituted with electric motors ED-104, then [ED]407, ED-107[a] and since 1974. by electric motors ED-118[a]. All this increased reliability, longevity of equipment and efficiency of locomotive; it received wide acceptance not only on the main railroads, but also in the ways of the industrial enterprises of the country. Besides the Bryansk Machine Building Plant, in the period of 1968-1979 yr. diesel locomotives [TEM]2 built the Voroshilovgrad diesel locomotive construction plant [im]. of the October Revolution. Diesel locomotives [TEM]2, prepared in the tenth and eleventh five-year plans, are equipped with the system of automatic locomotive signaling, with the devices, which ensure control capability of two diesel locomotives along the multiple-unit system and work of machinist without the assistant. In the process of the release of diesel locomotives [TEM]2 into their construction were introduced the changes. Thus, the diesel locomotives, which were being let out since 1978 ; have the bodies according to the type of the bodies of diesel locomotives [TEM]2[U] changed on the form.

Diesel locomotives [TEM]2[M] The first experiment diesel locomotive [TEM]2[M]-001, on which in contrast to the diesel locomotive [TEM]2 instead of the diesel PD -1[m] was established the diesel of 2-6[D]49 (8[ChN]26/26) of Kolomna diesel locomotive construction plant, it was released by 1974 g. Since 1984. The Bryansk Machine Building Plant began in a small quantity to let out [tegmovoey] [TEM]2[M] for the purpose of the accumulations of operational experience. Carts and external outline of the body of diesel locomotive [TEM]2[M] do not differ from diesel locomotives [TEM]2; are at the same time in the construction of locomotive the changes, caused, introduced by the application of another diesel. The diesel of 2-6[D]49 together with the tractive generator [GP]-300[B] forms the aggregate of 17[PDG]-2. Diesel is eight-cylinder with the V-shaped arrangement of cylinders; the diameter of cylinders and piston stroke 260 mm. with the frequency of the rotation of shaft 800 r/min diesel develops the nominal yield of 1200 hp the minimum frequency of the rotation of shaft 350 r/min the fuel consumption with the nominal yield of 152-160 g/([e].[l].c.[ch]). Mass of dry diesel 9600 kg. The cooling system of diesel is two-circuit; in the first outline the water of diesel and cooler of super-charging air is cooled; oil of diesel is cooled in the water-oil heat exchanger, connected to secondary circuit. The mass of diesel

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locomotive 120 T. the thrusts of continuous duty with the speed of 12 km/h is equal to 198 kN (20200 kG). Structural SKO [rost] on the carriage part of 100 km/h; the reserve of sand 2000 kgf, fuel 5400 kgf, water 600 l, oil of diesel 400 kg.

Diesel locomotives [TEM]2[U] At the end 1978 g. the Bryansk Machine Building Plant constructed the experimental diesel locomotive [TEM]2[U], which in contrast to the diesel locomotives [TEM]2 had a changed form of cowling and operator's cab, and also a number of new devices (new control panel, sound suppressor, the transverse tightening devices of the suspensions of brake shoes, which impede the sliding down of brake shoes from the bandages, the improved heat insulation and other). The construction of diesel generator, spring suspension is improved on the diesel locomotive, the electrical preheating of water in the cooling system is provided. The coupling mass of diesel locomotive is increased to 123,6 T. since 1984. plant began series production diesel locomotive [TEM]2[U].

Experimental diesel locomotive [TEM]2[US] After conducting in 1976. the tests of the diesel locomotive [TEM]2-1983, whose one of the carts was equipped with the electromagnetic devices, intended for an increase in the cohesive force of wheels with the rails, to order the main management of the locomotive economy of MPS the Bryansk Machine Building Plant in 1978. prepared experimental diesel locomotive [TEM]2[US]-0001. On the carts of this diesel locomotive were established the electromagnets, whose magnetic flux penetrated the wheels and the rails and was created the attraction of bandages to the heads of rails. Previously similar idea was checked on the locomotives of a series [so] and the electric locomotives [VL]23 in the depot Leningrad-Sorting- Moscow at the beginning of the 50th years. Diesel locomotive [TEM]2[US]-0001 tested WITH [VNITI], but until 1986. the solution about further equipment of diesel locomotives by the electromagnetic system of an increase in the cohesive force was not accepted.

Diesel locomotives Of [tEM]2[t] For resolution of a question about the expediency of applying the electric braking on the diesel locomotives [TEM]2 in 1985. Bryansk plant prepared two experiment diesel locomotives Of [tEM]2[t], on which were established the brake resistors and the necessary apparatuses, which make it possible to use this form of braking. Diesel locomotives entered for the field testing in the depot Bryansk. The maximum power of brake resistors with the natural ventilation and the speed of diesel locomotive 40 km/h is 1100 - 1200 kW.

Diesel locomotives [TEM]2[UM] [Parralelno] with the release of diesel locomotives [TEM]2[U] Bryansk plant since 1988 built the diesel locomotives [TEM]2[UM] with the diesel generators of 1[PD]1-4[A], which have the mass of in running order 126 T. the first diesel locomotive [TEM]2[UM], prepared in 1988 ; it was equipped with diesel-generator installation of 1[PDG]-4 with the changes, which make it possible to realize the nominal yield of diesel not 1200, but with 1350 hp. It is cancerous from the books “Locomotives and the [motorvagonnyy] rolling stock of the railroads of the Soviet Union. 1956-1965”, Moscow “the transport” of

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Disel TEM2

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1966 g. “Locomotives and the [motorvagonnyy] rolling stock of the railroads of the Soviet Union. 1966-1975”, Moscow “the transport” of 1979 g. “Locomotives and the [motorvagonnyy] rolling stock of the railroads of the Soviet Union. 1976-1985”, Moscow “the transport” of 1990 g.

Unfortunately, me lack information on [TEM]2[UM] M, there is only a photograph. If someone is ready to share with information, then they immediately will appear on this page. If to you are even any interesting information about these locomotives or their photographs, then send them to me (to Ivan Andreev), and I will try to place them to the page with the indication of your address.

to be returned…

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