The TE2 (; ) is a class of

Soviet The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...

diesel-electric locomotive A diesel locomotive is a type of railway locomotive in which the prime mover (locomotive), prime mover is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conv ...

s built by

Malyshev Factory The Malyshev Factory ( uk , Завод імені В.О. Малишева, translit=Zavod imeni V.O. Malysheva; abbreviated ), formerly the Kharkov Locomotive Factory (, ), is a state-owned manufacturer of heavy equipment in Kharkiv, Ukraine. It ...

Kharkiv Kharkiv ( uk, wikt:Харків, Ха́рків, ), also known as Kharkov (russian: Харькoв, ), is the second-largest List of cities in Ukraine, city and List of hromadas of Ukraine, municipality in Ukraine.Ukraine Ukraine ( uk, Україна, Ukraïna, ) is a country in Eastern Europe. It is the second-largest European country after Russia, which it borders to the east and northeast. Ukraine covers approximately . Prior to the ongoing Russian inv ...

, from 1948 to 1955. It is nominally a two-unit version of class TE1 but is very different in appearance. While the TE1 is a Co-Co

hood unit A hood unit, in North American railroad terminology, is a body style for diesel and electric locomotives where the body is less than full-width for most of its length and walkways are on the outside. In contrast, a cab unit has a full-width car ...

, the TE2 is a Bo-Bo+Bo-Bo

cab unit In North American railroad terminology, a cab unit is a railroad "locomotive" with its own cab and controls. "Carbody unit" is a related term, which may be either a cabless booster unit controlled from a linked cab unit, or a cab unit that cont ...

Powertrain

Each of the two units is powered by a

Penza Penza ( rus, Пе́нза, p=ˈpʲɛnzə) is the largest city and administrative center of Penza Oblast, Russia. It is located on the Sura River, southeast of Moscow. As of the 2010 Census, Penza had a population of 517,311, making it the 38th-l ...

D50

4-stroke A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either directio ...

6 cylinder

supercharged In an internal combustion engine, a supercharger compresses the intake gas, forcing more air into the engine in order to produce more power for a given displacement. The current categorisation is that a supercharger is a form of forced induct ...

diesel engine The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-call ...

and has four DC

traction motor A traction motor is an electric motor used for propulsion of a vehicle, such as locomotives, electric vehicle, electric or hydrogen vehicles, elevators or electric multiple unit. Traction motors are used in electrically powered rail vehicles (ele ...

Production

Prototypes were built in 1948 and 1949 and series production ran from 1950 to 1955. A total of 528 pairs was built.Rakov (1995), p. 379-381. Each pair carried a single number in the range 001 to 528.

Preservation

A TE2-414 is preserved at the Museum of Railway Technology,

Saint Petersburg Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...

TE4

The TE4 was an experimental modification of a TE2, designed to run on solid fuel by using a

producer gas Producer gas is fuel gas that is manufactured by blowing a coke or coal with air and steam simultaneously. It mainly consists of carbon monoxide (CO), hydrogen (H2), as well as substantial amounts of nitrogen (N2). The caloric value of the produce ...

system. The gas generator was mounted on a four-axle non-powered unit, placed between the TE2 power units, making a wheel arrangement of Bo-Bo+2-2+Bo-Bo. It was not a success and was converted back to a TE2. ''See ТЭ4 at the Russian-language Wikipedia.''

TE6

The TE6 was a class of sixteen TE2-type locomotives ordered by the Ministry of Defence in 1952. They were single-section and their purpose was to serve as locomotives or mobile

alternating current Alternating current (AC) is an electric current which periodically reverses direction and changes its magnitude continuously with time in contrast to direct current (DC) which flows only in one direction. Alternating current is the form in whic ...

generators. They were designed to "meet the requirements of protection against injury factors of a nuclear explosion". ТЭ6br>

References

* Railway locomotives introduced in 1948

TE2 The TE2 (; ) is a class of Soviet Union, Soviet diesel-electric locomotives built by Malyshev Factory in Kharkiv, Ukraine, from 1948 to 1955. It is nominally a two-unit version of class ALCO RSD-1, TE1 but is very different in appearance. While th ...

5 ft gauge locomotives {{Russia-rail-transport-stub