MTV-82


MTV-82

MTV-82 (МТВ-82 in Russian) is a Soviet four-axle tramcar. "MTV"stands for Moscow Tram Vehicle. The first prototype of MTV-82 tramcar was built onthe military Factory No. 82 (it corresponds to 82 number in the vehicleindex) in 1946. The mass production started in 1947 on the Factory No. 82and it was transferred to Rīgas Vagonbūves Rūpnīca (RVR - Latvian acronym;Рижский Вагонный Завод, РВЗ - Russian full name and acronym) in 1949.In 1961 mass production of MTV-82 in Riga ceased, it was replaced inproduction by its direct successor, RVZ-6 tramcar. In total, Factory No. 82and RVR produced 453 and 1707 MTV-82s respectively. These tramcars workeduntil 1983 in Moscow, Kiev, Gorky, Sverdlovsk,
Vladivostok and many other Soviet cities and towns. The Soviet tramdrivers and repairmen liked MTV-82 very much for its simplicity, reliabilityand durability. Most of MTV-82s were in operable state before scrapping,but renovation of Soviet trams was fatal for many types of "old-fashioned"Soviet tramcars (see also LM-49).

Technical details

MTV-82 is a broad gauge (1524mm) high-floor four-axle tramcar. It has a full metal hull which is mounted on a massive steel carriage with two double-axle bogies. The hull has two doors at both ends, which have pneumatic gear for opening and closing. The main brake system is also pneumatic. MTV-82 is equipped with four 55 kW electric motors and is capable of a maximum speed of 55 kilometers. The controller for engines uses direct system for electric current regulation. Initially the MTV-82 did not have a low-voltage subsystem, but this was added later for external braking and turn light signalization. The vehicle has 40 seats and is able to transport nearly 120 passengers with a full load. The MTV-82 is 13611 mm in length, 2550 mm wide, and nearly 3000 mm height. The overall weight without passengers is 17.5 metric tons.

A bit of History

Shortly after the end of World War II a strong need in new trolleybuses became persistent.It was caused to a plans to change tram routes on trolleybus routes in many of the USSR cities. According to this issue the Motor and Automobile Research institute developed a unified model of buses and trolleybuses, which resembled ones produced by General Motors.
*The production of such trolleybuses started in 1946. It waqs encountered to produce 70 trolleybuses yet the number of produced bodies was much higher, yet the plant did not have a sufficient number of motor and traction parts to use these bodies for trolleybuses. These trolleybus bodies simply laid without a need in the warehouses at the plant.
*In order to get out from this situation, Anton Ivanovich Livinenko the chief engineer of the Moscow Tram Council suggested to use these boides in tram production. These bodies were later on converted into the trams very with a help of the "Transportation Overhaul Plant in Sokol'niki. This re-engineering found to be very successful. In comparison with MTB-82 Trolleybus the number of passengers was increased to 120, 55of which were seats.
*In early 1947 similarly with MTB-82 trolleybus , this version of tram became to be named MTV-82 tram.

in use a Service Tram, and other special uses

The legendary endurance and reliability of MTV-82 trams makes them ideal as a service tram, or other form of special use. After being retired, or removed from a passenger service many MTV-82 trams were transferred into service trams. They could be used as towing trams, hoppers, freight trams, etc. In the cities of Odessa, and Zaparozh'je a couple of MTV-82 trams were rebuilt into unique double ended (2 cab) version. In Odessa, such 2-cab trams were in use of the picturesque single track route # 19 (with one mash). In Zaparozh'e they were used on mashless route # 5.

Survivors

Three MTV-82s survive. Moscow and Ekaterinburghave two operable MTV-82 in their tramway systems. Nizhny Novgorod tram & trolleymuseum has a third operable MTV-82 in its tramcar collection. These MTV-82s donot serve as usual tramcars, but can be hired for city excursions (butthis is quite a long, formal and bureaucratic procedure in today's Russia). A group of tramway enthusiasts from many cities of Russia with guests from Estonia and United States hired Nizhny Novgorod Museum MTV-82 for their meeting in 2004.

Odessa Transport Authority found unique solutions to existing MTV tramcars in their possession. One of them is engine #914, which was converted into an open "retro-style" excursion tram. Its design was reengineered to commemorate Pullmans of the early 20th century, along with historical dark-red livery.Even now, engine #914 is running both along the "excursion routes" and Route 5, the most picturesque tram route in Odessa.

See also

* Tram
* Soviet Tramcar LM-49

External links

* [http://tramnn.narod.ru/history/cars/mtv82/index.html MTV-82 on Nizhny Novgorod TramSite] ru icon


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