LVS-86 is a model of

tramcar A tram (also known as a streetcar or trolley in Canada and the United States) is an urban rail transit in which vehicles, whether individual railcars or multiple-unit trains, run on tramway tracks on urban public streets; some include segment ...

developed at the Leningrad Tram Manufacturing Plant in the former

Soviet Union The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...

. LVS stands for "

Leningrad Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...

-made articulated tram" in

Russian Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a b ...

, and 86 refers to the model year. The design was based on the LVS-80 tramcar. 473 LVS-86s were built from 1987 until 1997. LVS-86s currently run in

Saint Petersburg Saint Petersburg, formerly known as Petrograd and later Leningrad, is the List of cities and towns in Russia by population, second-largest city in Russia after Moscow. It is situated on the Neva, River Neva, at the head of the Gulf of Finland ...

and formerly in

Arkhangelsk Arkhangelsk (, ) is a types of inhabited localities in Russia, city and the administrative center of Arkhangelsk Oblast, Russia. It lies on both banks of the Northern Dvina near its mouth into the White Sea. The city spreads for over along the ...

. Tram operation in Arkhangelsk ceased in July 2004.

Technical specifications

LVS-86 is a

Russian gauge Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a b ...

tramcar with six

axle An axle or axletree is a central shaft for a rotation, rotating wheel and axle, wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle. In ...

s. Two equal-sized sections

articulate Articulate may refer to: * ''Articulate!'', a board game in which players describe words from different categories * Articulate brachiopods, brachiopods with toothed hinges and simple opening and closing muscles * Articulate sound, to move the ton ...

around a central mm

bogie A bogie ( ) (or truck in North American English) comprises two or more Wheelset (rail transport), wheelsets (two Railroad wheel, wheels on an axle), in a frame, attached under a vehicle by a pivot. Bogies take various forms in various modes ...

. Each section has two

electric motors An electric motor is a machine that converts electrical energy into mechanical energy. Most electric motors operate through the interaction between the motor's magnetic field and electric current in a wire winding to generate Laplace force i ...

which can also act as brakes, supplemented by pneumatic brakes and magnetic track brakes. The central bogie is not motorized. The motors are controlled by

potentiometer A potentiometer is a three- terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. If only two terminals are used, one end and the wiper, it acts as a variable resistor or rheostat. The measuring instrum ...

s or

thyristor A thyristor (, from a combination of Greek language ''θύρα'', meaning "door" or "valve", and ''transistor'' ) is a solid-state semiconductor device which can be thought of as being a highly robust and switchable diode, allowing the passage ...

s. The tram has 27 seats and holds 327 riders when fully loaded. Most trams have four-segment folding doors at the front and rear and at the middle of each section. LVS-86 is 22.5 metres long, 2.55 metres wide, and 3.15 m high. Unloaded, it weighs 29.5 tonnes. Multiple trams can be linked together and controlled from a single cab.

Modifications

* LVS-86K Rheostatic-Contactor control system. * LVS-86T Thyristor control system. * LVS-86M MERA thyristor control system. * LVS-86A Asynchronous AC traction. One tram was rebuilt from an LVS-86T in 1997 -- "The first AC traction tram in Russia". * LVS-86K-M Rheostatic-contactor controls, plastic and glass facing of the front panel.

External links

LVS-86 at site «piter-tram.de»

Трамваи Северной столицы - Trams of Saint Petersburg1000+ Photo of Russian Trams and Trolleybuses - STTS
{{SPBtrams Soviet tram vehicles

Technical specifications

Modifications

See also

External links