A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs. Diesel-powered units may be further classified by their transmission type: diesel–mechanical DMMU, diesel–hydraulic DHMU, or diesel–electric DEMU.
Alstom SA is a French multinational rolling stock manufacturer which operates worldwide in rail transport markets. It is active in the fields of passenger transportation, signaling, and locomotives, producing high-speed, suburban, regional and urban trains along with trams.
The Siemens Desiro is a family of diesel or electric multiple unit passenger trains developed by Siemens Mobility, a division of the German Siemens AG conglomerate. The main variants are the Desiro Classic, Desiro ML, Desiro UK and the later Desiro City, Desiro HC and Desiro RUS. The trains are mostly used for commuter and regional services, and their rapid acceleration makes them suitable for services with short distances between stations. The design is flexible, and has become common in many European countries.
Hyundai Rotem is a South Korean company that manufactures rolling stock, defense products and plant equipment. It is a part of the Hyundai Motor Group. Its name was changed from Rotem to Hyundai Rotem in December 2007 to reflect the parent company. It is also called Hyundai Railroad Technology Systems.
Adtranz was a multi-national rail transportation equipment manufacturer with facilities concentrated in Europe and the US. The company, legally known as ABB Daimler-Benz Transportation was created in 1996 as a joint venture between ABB and Daimler-Benz to combine their rail equipment manufacturing operations. In 1999, DaimlerChrysler bought ABB's shares and changed the company's official name to DaimlerChrysler Rail Systems. The company was acquired by Bombardier Inc. in 2001, which merged it into its Bombardier Transportation division, which became the largest rail equipment manufacturer in the world at the time, and was ultimately acquired by Alstom in 2021.
The British Rail Class 333 is a class of electric multiple unit (EMU) passenger train built by CAF between 2000 and 2003 for Northern Spirit, with traction equipment supplied by Siemens Transportation Systems. All have passed to subsequent franchises and subsequent operators Northern Rail, Arriva Rail North and Northern Trains.
Bombardier Transportation was a Canadian-German rolling stock and rail transport manufacturer, with headquarters in Berlin, Germany. It was one of the world's largest companies in the rail vehicle and equipment manufacturing and servicing industry. Bombardier Transportation had many regional offices, production and development facilities worldwide. It produced a wide range of products including passenger rail vehicles, locomotives, bogies, propulsion and controls. In February 2020, the company had 36,000 employees, and 63 manufacturing and engineering locations around the world. Formerly a division of Bombardier Inc., the company was acquired by French manufacturer Alstom on 29 January 2021.
The British Rail Class 350 Desiro is a class of electric multiple unit passenger train built by Siemens Transportation Systems to its Desiro design between 2004 and 2014. All 87 are now operated by West Midlands Trains, having previously been operated by Central Trains, Silverlink, Southern, London Midland, First TransPennine Express and TransPennine Express (FirstGroup).
The Express Rail Link Sdn Bhd is a company that owns and operates the airport rail link of the same name that connects the Kuala Lumpur International Airport (KLIA) with the Kuala Lumpur Sentral transportation hub, 57 kilometres apart. The company operates two different train services:
Construcciones y Auxiliar de Ferrocarriles is a Spanish publicly listed company which manufactures railway vehicles and equipment and buses through its Solaris Bus & Coach subsidiary. It is based in Beasain, Basque Autonomous Community, Spain. Equipment manufactured by Grupo CAF includes light rail vehicles, rapid transit trains, railroad cars and locomotives, as well as variable gauge axles that can be fitted on any existing truck or bogie.
Simmering-Graz-Pauker AG (SGP), founded as Simmering-Graz-Pauker AG für Maschinen-, Kessel- und Waggonbau, was an important Austrian machine and engine factory, manufacturing: machinery, boilers and rail vehicles. It was established in 1941 through the merger of Simmering machinery and rolling stock company with the Graz machine and rolling stock company and the Paukerwerkstraße Corporation from Vienna. It was separated in 1989 into two divisions; SGP-VA Energie- und Umwelttechnik for power systems and SGP Verkehrstechnik for rail vehicles. The former became part of the Austrian Industries Technologies company and later became Austrian Energy & Environment, while the rail business was acquired by Siemens in the 1990s. It traded as Siemens SGP Verkehrstechnik before being fully merged into Siemens Austria in 2009.
CRRC Changchun Railway Vehicles Co., Ltd. is a Chinese rolling stock manufacturer and a division of the CRRC. While the CRV emerged in 2002, the company's roots date back to the establishment of the Changchun Car Company in 1954. The company became a division of CNR Corporation before its merger with CSR to form the present CRRC. It has produced a variety of rolling stock for customers in China and abroad, including locomotives, passenger cars, multiple units, rapid transit and light rail vehicles. It has established technology transfer partnerships with several foreign railcar manufacturers, including Bombardier Transportation, Alstom, and Siemens Mobility.
CRRC Zhuzhou Locomotive Co., Ltd. is one of the electric locomotive manufacturers in China. It is one of the subsidiaries of CRRC.
CRRC Tangshan Co., Ltd., is a manufacturer of rolling stock located in Tangshan, Hebei province, People's Republic of China. While Datong built mainline steam locomotives until 1988, Tangshan built steam for industrial use until 1999, becoming the last works in the world to build steam for non-tourist use.
The Scharfenberg coupler is a commonly used type of fully automatic railway coupling.
The British Rail Class 700 is an electric multiple unit passenger train from the Desiro City family built by Siemens Mobility. It is capable of operating on 25 kV 50 Hz AC from overhead wires or 750 V DC from third rail. 115 trainsets were built between 2014 and 2018, for use on the Thameslink network, as part of the Thameslink Programme in the United Kingdom. As of 2021, they are operated by Govia Thameslink Railway.
The Alstom Aventra is a family of electric multiple unit (EMU) passenger trains produced in the United Kingdom, originally by Bombardier Transportation and later by Alstom, as a successor to the Bombardier Electrostar. A large proportion of its design is based on the Electrostar, adding new technologies and achieving compliance with more stringent requirements and operator demands.
Siemens Viaggio Comfort is a brand of locomotive-hauled railroad passenger cars built by Siemens Mobility. The car was designed in the early 2000s and was based on the earlier Siemens Viaggio Classic railcars. The railcars were first used in 2008 on Railjet, a high-speed rail service in Europe operated by the Austrian Federal Railways (ÖBB) and Czech Railways (ČD).
€9.69 billion (2022)
