Bombardier Itino
Encyclopedia
Bombardier Itino Y31/Y32 is an diesel multiple unit
Diesel multiple unit
A diesel multiple unit or DMU is a multiple unit train consisting of multiple carriages powered by one or more on-board diesel engines. They may also be referred to as a railcar or railmotor, depending on country.-Design:...

 manufactured by Bombardier Transportation
Bombardier Transportation
Bombardier Transportation is the rail equipment division of the Canadian firm, Bombardier Inc. Bombardier Transportation is one of the world's largest companies in the rail-equipment manufacturing and servicing industry. Its headquarters are in Berlin, Germany....

, originally developed by Adtranz
Adtranz
ABB Daimler-Benz Transportation , commonly known under its brand Adtranz, was a multi-national rail transport equipment manufacturer with facilities concentrated in Europe and the USA....

. It has two or three cars and is capable of 140 –160 km/h. 40 units have been built and 17 more are on order. It is in service in Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 and Sweden
Sweden
Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

.

Germany

In Germany
Germany
Germany , officially the Federal Republic of Germany , is a federal parliamentary republic in Europe. The country consists of 16 states while the capital and largest city is Berlin. Germany covers an area of 357,021 km2 and has a largely temperate seasonal climate...

 it has designation DB class 613 and is operated on Odenwaldbahn and Erfurter Bahn. 27 units have been ordered by the two railways.

Sweden

In Sweden
Sweden
Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

 the unit has the designation Y31 and Y32, the latter for the three-car formation. Seventeen units have been delivered and are operated by Jönköpings Länstrafik, Tåg i Bergslagen, Värmlandstrafik
Värmlandstrafik
Värmlandstrafik AB is the public transport authority for Värmland, Sweden....

 and Västtrafik
Västtrafik
Västtrafik is the agency responsible for public transport services involving buses, ferries, trains, and the Göteborg tramway in the county of Västra Götaland, Sweden. Until 31 December 2011 the ownership is shared equally between the Västra Götaland Regional Council and the 49 municipalities in...

. The Itino is intended to replace the Y1 railcars.

Technology

The trains have two MAN diesel engines. The engines are based on truck engines, but larger (each 22 litres cylinder volume), also used for boats and electrical generators. They have hydraulic power transmission. From 2008 new trains will have two engines from Iveco
Iveco
Iveco, an acronym for Industrial Vehicle Corporation, originally an alliance of European commercial vehicle manufacturers such as Fiat , Unic and Magirus. Iveco is now an Italian truck, bus, and diesel engine manufacturer, based in Turin...

 (also based on truck engines) and they will fulfill the latest environmental requirements for trucks. They will have mechanical automatic gearboxes from ZF Friedrichshafen
ZF Friedrichshafen
ZF Friedrichshafen AG, also known as ZF Group, and commonly abbreviated to ZF, is a German public company headquartered in Friedrichshafen, in the south-west German region of Baden-Württemberg....

 meant for trucks.

The distinctive angled window pillar bodyshell construction was previously introduced by ABB/ADtranz
Adtranz
ABB Daimler-Benz Transportation , commonly known under its brand Adtranz, was a multi-national rail transport equipment manufacturer with facilities concentrated in Europe and the USA....

 on the Regioshuttle.

Brake problems

The multiple unit got a bad start in Sweden
Sweden
Sweden , officially the Kingdom of Sweden , is a Nordic country on the Scandinavian Peninsula in Northern Europe. Sweden borders with Norway and Finland and is connected to Denmark by a bridge-tunnel across the Öresund....

, when it showed that the brakes didn't manage snow
Snow
Snow is a form of precipitation within the Earth's atmosphere in the form of crystalline water ice, consisting of a multitude of snowflakes that fall from clouds. Since snow is composed of small ice particles, it is a granular material. It has an open and therefore soft structure, unless packed by...

. This has led to that it was suspended during the winter for oversight, which mostly affected "Tåg i Bergslagen" (and "SJ AB
SJ AB
SJ is a government-owned passenger train operator in Sweden. SJ was created in 2000, out of the public transport division of Statens Järnvägar, when the former government agency was divided into six separate government-owned limited companies.-Overview:SJ's operations fall broadly into subsidised...

" which at the time was taking them into service) with its traffic on the Västerdalsbanan where the two first units were used.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK