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Gas turbine locomotive

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forwards through ducts to preheat the incoming air. The turbine drives the compressor through gearing and an external shaft. There is additional gearing to a jackshaft which drives the wheels through side rods. The fuel is solid (presumably coal, coke or wood) and there is a fuel bunker at the rear. There is no evidence that the locomotive was actually built but the design includes the essential features of gas turbine locomotives built in the 20th century, including compressor, combustion chamber, turbine and air pre-heater.
929: 31: 981: 161: 812: 46: 504: 466: 103:, unlike a piston engine, which has a comparatively flat power curve. This makes GTEL systems useful primarily for long-distance high-speed runs. Additional problems with gas turbine-electric locomotives include the fact that they are very noisy and produce such extremely hot exhaust gasses that, if the locomotive were parked under an overpass paved with asphalt, it could melt the asphalt. 660:, also using the B-B-B-B wheel arrangement. The locomotive used two 2,000 hp (1,500 kW) turbine engines, was equipped for passenger train heating with a steam generator that utilized the waste exhaust heat of the right hand turbine, and was geared for 100 miles per hour (160 km/h). While it was demonstrated successfully in both freight and passenger service on the 913: 870:. Like the G1 locomotive, it was intended to consist of two sections of a C-C wheel arrangement, but only one section was built. This section was equipped with four free piston gas generators and gas turbine with a maximum power output of 2,200 kW (3,000 hp), and a hydraulic transmission. Unlike other locomotives, it was not in regular service. 1019:
essentially disappeared, being superseded by the Bombardier Zefiro line of conventionally powered high speed and very high speed trains. The JetTrain no longer appears on any of Bombardier's current web sites or promotional materials, although it can still be found on older web sites bearing the Canadair logos.
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Turbine circuit. Air entered the compressor and was compressed. The compressed air passed to the heat exchanger where it was heated by the combustion gases. The heated compressed air drove two turbines; one to drive the compressor and the other to power the locomotive. The turbine exhaust (which
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The transmission was to be mechanical, via a two-speed gearbox, giving a high speed for passenger working and a lower speed for freight. The tractive effort figures, quoted above, look suspiciously high for the specified speeds. It seems more likely that the figures quoted are for starting tractive
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types. All were widely used on long-haul routes, and were cost-effective despite their poor fuel economy, due to their use of "leftover" fuels from the petroleum industry. At their height the railroad estimated that they powered about 10% of Union Pacific's freight trains, a much wider use than any
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Combustion circuit. Pulverized coal and air were mixed and burned in a combustion chamber and the hot gases passed to a heat exchanger where heat was transferred to the compressed air in the turbine circuit. After leaving the heat exchanger the combustion gases entered a boiler to generate steam
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in the 1920s but the first locomotive did not appear until the 1940s. High fuel consumption was a major factor in the decline of conventional gas-turbine locomotives and the use of a piston engine as a gas generator would probably give better fuel economy than a turbine-type compressor, especially
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and low speed traction, with the turbine not being started until after leaving stations. The prototype was completed in June 2000, and safety testing was done at the FRA's Pueblo, CO test track beginning in the summer of 2001. A maximum speed of 156 miles per hour (251 km/h) was reached. The
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wheel arrangement, and up to three GT1 locomotives can be coupled together. On 23 January 2009, the GT1-001 conducted a test run with a 159-car train weighing 15,000 metric tons (14,800 long tons; 16,500 short tons); further heavy-haul tests were carried out in December 2010. In a test run
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wheel arrangement with a cylindrical casing resembling a boiler. At the front of the casing is the compressor, which Mennons calls a ventilator. This supplies air to a firebox and the hot gases from the firebox drive a turbine at the back of the casing. The exhaust from the turbine then travels
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turboshaft engine. Proposals were made to use the trains for Quebec City–Windsor, Orlando–Miami, and in Alberta, Texas, Nevada and the UK. One prototype was built and tested, but no JetTrains have yet been sold for service. However, nothing ever came of any of these proposals, and the JetTrain
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cars in appearance, with the addition of step wells for loading from low level platforms. The cars suffered from poor fuel economy and mechanical problems, and were withdrawn from service after a short period of time. The four GE-powered cars were converted to M1 EMUs and the Garrett cars were
220:. It had a vertical, five cylinder, two-stroke diesel engine with opposed pistons. There was a single crankshaft connected to both upper and lower pistons. The exhaust from the diesel engine powered the gas turbine which drove the wheels through reduction gearing, jack shaft and side rods. 949:
conducted in September 2011, the locomotive pulled 170 freight cars weighing 16,000 metric tons (15,700 long tons; 17,600 short tons). In 2012, the helper diesel engine used for shunting operations was replaced with an accumulator, and the locomotive was renamed to GT1h (where 'h' stands for
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locomotive to the project. However, the project was abandoned by the end of 1947 and there is no clear evidence that the locomotive provided for the experiment ever actually moved under gas turbine power or even had it installed. Details of the research were passed to Britain's
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in 2006 and introduced in 2007, runs on LNG and has a maximum power output of 8,300 kW (11,100 hp). One section carries the LNG tank and the other houses the turbine with electric power generation, and both sections have traction motors and cabs. The locomotive has a
863:, also with a C-C wheel arrangement, introduced to the test program in 1964. Two units were built by Kolomna Works, GP1-0001 and GP1-0002, which were also used in regular service with passenger trains. Both types had a maximum power output of 2,600 kW (3,500 hp). 193:. It had no crankshaft and the pistons were returned after each power stroke by compression and expansion of air in a separate cylinder. The exhaust from the diesel engine powered the gas-turbine which drove the wheels through a two-speed gearbox and propeller shafts. The 1129:
the coal-fired gas turbine idea in the early 1960s, producing one prototype coal GTEL in October 1962. The problems with blade fouling and erosion were severe. The project was declared a failure after 20 months, during which time the locomotive ran less than 10,000 miles.
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operated the largest fleet of such locomotives of any railroad in the world, and was the only railroad to use them for hauling freight. Most other GTELs have been built for small passenger trains, and only a few have seen any real success in that role. With a rise in
1097:. The main problem was to avoid erosion of the turbine blades by particles of ash. Only one working example is known to have been produced and it was written off as a failure following testing. The sources for the following information are Robertson and Sampson. 915: 920: 918: 914: 919: 635:
UP ran a fleet of 55 turbine-powered freight locomotives starting in the early 1950s, all produced by Alco-GE. The first- and second-generation versions shared the same wheel arrangement as the prototype; the third-generation version were
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to deliver the power output of gas turbines to the wheels. Owing to the difference in their speeds, this is technically challenging and so a mechanical transmission did not appear until ten years after the first electric transmissions.
917: 1059:, was powered by a gas turbine, but steep oil prices prompted the change to overhead electric lines for power delivery. However, two large classes of gas-turbine powered intercity railcars were constructed in the early 1970s ( 450:), gas turbine locomotives became uneconomical to operate, and many were taken out of service. Union Pacific's locomotives also required more maintenance than originally anticipated, due to fouling of the turbine blades by the 279:
Although the experiments had mixed results, these were the most powerful locomotives with a purely mechanical powertrain in the world and also the most powerful independent-traction locomotives in Czechoslovakia.
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The second prototype (TL 659.002) was built with lessons learned from the first. It left the factory in March 1960 and was the only turbine locomotive to pass the tests for regular service on tracks of the former
72:. Several types of gas turbine locomotive have been developed, differing mainly in the means by which mechanical power is conveyed to the driving wheels (drivers). A gas turbine train typically consists of two 735:(or RTL) to its roster. There were plans to rebuild these as RTL IIIs, but this program was cancelled. The units owned by New York State were sold for scrap and the three remaining RTL trainsets are stored at 255:
line. On 15 May 1959, the first prototype pulled its heaviest train, 6,486 t (7,150 short tons), but the turbine caught fire only a day later. The engine was never restored and eventually scrapped.
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is much higher. A turbine of a given power output is also physically smaller than an equally powerful piston engine, so that a locomotive can be extremely powerful without needing to be inordinately large.
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partnership launched an attempt to adapt the Northrop Turbodyne aircraft engine for locomotive use, with coal dust rather than kerosene as a fuel. In December 1946, Union Pacific donated their retired
827:(FRA) solicited proposals to develop high speed locomotives for routes outside the Northeast Corridor where electrification was not economical. Bombardier Ltd, at the Plattsburg, N.Y. plant where the 885:(LNG) and has a maximum power output of 1,000 kW (1,300 hp). The GEM-10 has a C-C wheel arrangement. The TGEM10-0001, which uses the same turbine and fuel as the GEM-10, is a two-unit ( 675: 491:
was the world's first gas turbine-electric locomotive. It was intended primarily to work light, fast, passenger trains on routes that normally handle insufficient traffic to justify
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Two gas turbine-electric locomotive types underwent testing in the Soviet Union. The test program began in 1959 and lasted into the early 1970s. The G1-01 freight GTEL, produced by
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safety regulations made them heavier and slower than the French trains. None of the first-type Turboliners remain in service. Amtrak also added a number of similarly named Rohr
232:. Two turbine-powered prototypes were built, designated TL 659.001 and TL 659.002, featuring C-C wheel arrangement, 3,200 hp (2.4 MW) main turbine, helper turbine and 1337: 1168:
Robertson shows a diagram that confirms Sampson's information but also refers to problems with erosion of turbine blades by ash. This is strange because, with a conventional
856:, was intended to consist of two locomotives of a C-C wheel arrangement, but only one section was built. The GP1 passenger locomotive was a similar design with body of 968:
electric locomotive. This serial type has a maximum power output of 8,500 kW (11,400 hp). Both GT1h locomotives are in operation in Egorshino in the
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A gas turbine locomotive was patented in 1861 by Marc Antoine Francois Mennons (British patent no. 1633). The drawings in Mennons' patent show a locomotive of
1763: 427:. The electric current is distributed to power the traction motors that drive the locomotive. In overall terms the system is very similar to a conventional 909:, so its traction motors are powered by the main section. The turbine of this locomotive also has a maximum power output of 1,000 kW (1,300 hp). 292:
was a simple machine consisting essentially of a standard oil-fired gas turbine mounted on a standard steam locomotive chassis, built as a demonstrator by
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and delivered in 1951. It had an aircraft-type gas turbine of 2.2 MW (3,000 hp). Its maximum speed was 90 miles per hour (140 km/h).
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at each end with three cars between them. Turbotrain was in use up until 2005. After retirement, four sets were sold for further use in Iran.
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The GT1h-001's successor is the GT1h-002. Despite the same type designation, this locomotive has a fundamentally different design with a
2081: 576:, the turbine supplier, ceased production of the model used in the APT-E, having lost interest in gas turbine technology following the 839:
gas turbine and a diesel engine with a single gearbox powering four traction motors identical to those in Acela. The diesel provided
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other example of this class. As other uses were found for these heavier petroleum byproducts, notably for plastics, the cost of the
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In the 1940s and 1950s research was conducted, in both the US and UK, aimed at building gas turbine locomotives that could run on
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and delivered in 1949. It was a 1840 kW (2470 hp) GTEL, ordered by the GWR and used for express passenger services.
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in 1961. Its almost crude simplicity enabled it to avoid much of the unreliability which had plagued the complex experimental
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On 23 December 1952, the UK Ministry of Fuel and Power placed an order for a coal-fired gas turbine locomotive to be used on
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as a gas generator. It was followed by two further locomotives, Class 060-GA-1 of 2,400 hp (1.8 MW) in 1959–61.
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In 1977, the LIRR tested eight more gas turbine-electric/electric dual mode railcars, in an experiment sponsored by the
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The first gas turbine-mechanical locomotive in the world, Class 040-GA-1 of 1,000 hp (0.75 MW) was built by
1684:[Vyacheslav Filin: "A gas turbine locomotive is the most environmentally friendly locomotive in the world"]. 669: 2110: 2137: 1870: 1143: 2094: 2076: 1983: 836: 824: 728: 297: 1243:
effort and maximum speed in high gear and low gear respectively. There is a model of the proposed locomotive at
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prototype was then taken on a tour of potential sites for high speed service, but no service has yet begun.
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fuel increased until the units became too expensive to operate and they were retired from service by 1969.
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locomotive toured North America in an attempt to raise the technology's public profile in the early 2000s.
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Another soviet gas turbine-hydraulic freight locomotive type GT101 was developed and produced in 1960 by
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According to Sampson, the plan was to use indirect heating. The pulverized coal would be burned in a
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The Parsons - North British Coal Burning Gas Turbine Locomotives - Talk at the London Science Museum
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The first prototype (TL 659.001) was finished in February 1958 and was scheduled to be exhibited at
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in earlier years, but it failed to be competitive against conventional traction and was scrapped.
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completed an experimental 4,000 hp (3,000 kW) turbine locomotive, #4000, known as the
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There were two separate, but linked, circuits: the combustion circuit and the turbine circuit.
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diesel shunting locomotive, and the new body with open LNG tank, derived from the body of the
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Hughes, J.O.P. (14 December 1961). "The Design and Development of a Gas Turbine Locomotive".
882: 766: 747: 700: 661: 515: 92: 487:. It was completed in 1941, and then underwent testing before entering regular service. The 1106: 539: 198: 77: 1733: 8: 1963: 1936: 1286: 940: 601: 1795: 1154: 1125:. Following a rise in fuel prices that was making their oil-fired GTELS uneconomic, UP 1015: 759: 632:, who were seeking a more powerful alternative to diesel for transcontinental trains. 561: 535: 525: 507: 401: 304: 300: 272:
with mixed results. This engine was taken out of service in April 1966 and sold to the
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Two gas turbine locomotives of different design, 18000 and 18100, were ordered by the
2015: 2007: 1915: 1911: 1556: 1449: 1441: 1418: 1064: 860: 724: 625: 593: 572:, later models used an alternative electric powertrain. This choice was made because 529: 484: 416:, but reached its peak in the 1950s to 1960s. Few locomotives use this system today. 2071: 1968: 2038: 2000:
Allen, Geoffrey Freeman (February–March 1982). "The rise and fall of the turbine".
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The Pescara gas generator in 040-GA-1 consisted of a horizontal, single cylinder,
2002: 1843:[Gas turbine carrier set a new world record in Shcherbinka near Moscow]. 1472: 1360:"A new or improved construction of caloric engines: GB186101633 (A) ― 1861-12-18" 1094: 894: 867: 770: 577: 573: 483:
ordered a GTEL with a 1,620 kW (2,170 hp) of maximum engine power from
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However, a gas turbine's power output and efficiency both drop dramatically with
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UP 18, a gas turbine-electric locomotive preserved at the Illinois Railway Museum
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Photos of Union Pacific turbine locomotives, including coal fired turbine no. 80
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built a prototype oil-fired gas turbine-electric locomotive in 1948, with a
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was hot air) then entered the combustion chamber to support the combustion.
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The locomotive was never built but the specification was as follows:
1082: 1040: 953:). The GT1h-001 remained a prototype and never went into production. 454: 233: 119:
Work leading to the emergence of the gas turbine locomotive began in
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Diagram of a free-piston engine as a gas generator for a gas turbine
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powertrains, but were canceled). These cars were similar to LIRR's
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engine drives the electric generator or alternator via a system of
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Duffy, M. C. (1998–1999). "The Gas Turbine in Railway Traction".
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in 1982. Amtrak purchased two different types of turbine-powered
618: 412:. This type of locomotive was first experimented with during the 352: 338: 169: 148: 58: 1782: 1440:. No. 41. Hersham: Ian Allan Publishing. pp. 104–108. 503: 228:
Turbine power was considered for railway traction in the former
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as an educational instrument. It was scrapped some time later.
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A 44-ton 1-B-1 experimental gas turbine locomotive designed by
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Illustrated Encyclopedia of World Railway Locomotives – Am 4/6
1764:"Experimental gas turbine locomotive undertakes haulage tests" 1172:, there would be no risk of ash entering the turbine circuit. 672:, no production orders followed, and it was scrapped in 1953. 828: 785: 465: 320: 112: 76:(one at each end of the train), and one or more intermediate 1219:
30,000 lbf (130 kN) at 72 mph (116 km/h)
2026: 1848: 1682:"Газотурбовоз – самый экологически чистый в мире локомотив" 1436:
Green-Hughes, Evan (November 2010). "Gas Turbine Concept".
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45,000 lbf (200 kN) at 50 mph (80 km/h)
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locomotives, this used a turbine-mechanical transmission.
1713:[Experimental gas-turbine locomotive GT101. USSR] 1052: 569: 789: 769:
design, with transmissions similar to Budd's 1950s-era
408:, producing an electric current which is used to power 1537:, July 1949, cutaway drawing of development by GE for 204:
Several similar locomotives were built in the USSR by
87:. There are few moving parts, decreasing the need for 1555:(1st ed.). T. Lee Publications. pp. 48–49. 1476:. Vol. 160, no. 4. April 1952. p. 131. 330:, 1-B-1, United States, 300 hp (220 kW) (designed by 362:, C-C, Czechoslovakia, 3,200 hp (2,400 kW) 91:
and potentially reducing maintenance costs, and the
419:A GTEL uses a turbo-electric drivetrain in which a 1202:Wheel arrangement: C-C, later changed to 1A1A-A1A1 592:First generation GTEL and a 1923 electric auto in 1871:"Gas-turbine locomotive on liquefied natural gas" 1736:[Switcher gas-turbine locomotive TGEM10] 2129: 315:Examples of gas turbine-mechanical locomotives: 139:, which may be of either rotary or piston type. 1508:"Rail projects : When BL met BR – The APT" 553:, who had pioneered electric transmission with 518:(GWR) but completed for the newly nationalised 469:1942 publicity photo of Am 4/6 number 1101 1675: 1673: 1067:) and were used extensively up to about 2000. 628:. After demonstration runs it was acquired by 392:A gas turbine-electric locomotive (GTEL) is a 2103:Swiss homepage about free piston gas turbines 2006:. EMAP National Publications. pp. 6–11. 1868: 1731: 1208:Weight: 117 tons, later increased to 150 tons 549:, was constructed in 1961. Although built by 1435: 1379: 1377: 1284: 984:The Turbo Train at Kingston, Ontario, Canada 382:Diagram of a gas turbine-electric locomotive 355:, France, C-C, 2,000 hp (1,500 kW) 348:, Sweden, 1-C-1, 1,300 hp (970 kW) 83:A gas turbine offers some advantages over a 1864: 1862: 1670: 1934: 1081:territory. These typically consisted of a 341:, France, B-B, 1,000 hp (750 kW) 38:and built in 1952 for testing by the U.S. 1905: 1783:David Kirzhner, Vladimir Rudenko (2008). 1374: 1335: 1266:Combined cycle powered railway locomotive 1205:Horsepower: 1,800, later reduced to 1,500 1142:. The locomotive was to be built by the 936:The GT1-001 freight GTEL, rebuilt from a 762:turbine engines. This car was based on a 699:passenger train, which was tested by the 147:Gas turbine-mechanical locomotives use a 142: 1979:Locomotive Engineers Journal; July, 1949 1859: 1776: 1679: 1026: 979: 927: 911: 810: 777:) to add the ability to run on electric 674: 587: 502: 464: 377: 159: 44: 29: 2119:Diagram of a Renault/Pescara locomotive 1411:The Dumpy Book of Railways of the World 1408: 1404: 1402: 568:, was turbine-powered. Like the French 373: 14: 2130: 2049: 1984:GT1-001 – the 23 January 2009 test run 1908:The Great Western Railway Gas Turbines 1855:from the original on 10 December 2017. 1725: 1505: 1486: 216:The power gas locomotive was built by 2077:Swiss gas turbine-electric locomotive 1999: 1703: 1385:"History of free piston gas turbines" 1165:using a turbine instead of a piston. 1146:and the turbine would be supplied by 991:(CN) was one of the operators of the 897:of this locomotive is used as a fuel 831:was produced, developed a prototype ( 128:when running at less than full load. 106: 2030:Transactions of the Newcomen Society 1974:Union Pacific story 1934–1982 part 3 1399: 1123:London, Midland and Scottish Railway 960:wheel arrangement, derived from the 369:, 2'C, 2,700 hp (2,000 kW) 1550: 1336:Schneider, David (16 August 2012). 1133: 750:tested an experimental gas turbine 727:Turbotrain, though compliance with 498: 24: 1993: 1711:"Опытный газотурбовоз ГТ101. СССР" 1680:Вячеслав, Филин (22 August 2016). 1100: 25: 2154: 2059: 1821:"Gas turbine in heavy haul tests" 1247:and some records are held at the 773:. The car was later modified (as 446:costs (eventually leading to the 283: 223: 1937:"UP's M-10002 At Northrop-Hendy" 1734:"Маневровый газотурбовоз ТГЭМ10" 1577:"Amtrak By the Numbers: Updates" 1506:Humble, Mike (11 January 2012). 1312:"Gas Turbine Locomotives, GTELs" 1144:North British Locomotive Company 837:Pratt & Whitney Canada PW100 583: 2087:Shunting gas turbine locomotive 1928: 1899: 1833: 1813: 1756: 1645: 1620: 1595: 1569: 1551:Lee, Thos. R. (December 1975). 1544: 1525: 1499: 1468:"Turbine Speeds British Trains" 825:Federal Railroad Administration 18:Gas turbine–electric locomotive 2050:Bolter, J.R. (12 April 1995). 1906:Robertson, Kevin (June 1988). 1480: 1460: 1429: 1352: 1329: 1304: 1278: 1157:and the hot gases passed to a 1088: 460: 13: 1: 1826:Railway Gazette International 1769:Railway Gazette International 1752:– via rostransport.com. 1489:J. Inst. Locomotive Engineers 1271: 1170:shell and tube heat exchanger 1959:UP: Gas Turbine Locomotives 1935:Don Strack (22 April 2014). 1744:(in Russian). pp. 18–19 1495:(286): 180–220. Paper Nº633. 1409:Sampson, Henry, ed. (1956). 1010:announced the launch of the 7: 1969:Gas turbines FAQ – NE Rails 1254: 1245:Glasgow Museum of Transport 1022: 924:GT1h-001 during a test ride 737:North Brunswick, New Jersey 388:Turbine-electric powertrain 310: 262:Czechoslovak State Railways 10: 2159: 1964:Gas Turbine locomotive FAQ 1951: 1212:The projected output was: 995:, which were passed on to 989:Canadian National Railways 905:(CNG) and does not have a 881:GTEL. The turbine runs on 815:Bombardier's experimental 599: 472: 385: 27:Type of railway locomotive 1148:C. A. Parsons and Company 1008:Bombardier Transportation 975: 847: 788:. Four of these cars had 719:, which were both called 211: 155: 40:Army Transportation Corps 1532:"Gas Turbine Locomotive" 1342:We Are The Practitioners 1338:"Rails and Gas Turbines" 868:Luhansk Locomotive Works 854:Kolomna Locomotive Works 685:Union Station, St. Louis 566:Advanced Passenger Train 545:A third locomotive, the 206:Kharkov Locomotive Works 197:was patented in 1934 by 2138:Gas turbine locomotives 1653:"The LIRR 'Extra' list" 1249:National Railway Museum 958:(B-B)-(B-B)+(B-B)-(B-B) 893:wheel arrangement. The 889:) switcher GTEL with a 564:, the prototype of the 328:Davenport-Bessler Corp. 236:helper diesel engine. 149:mechanical transmission 2072:British Railways 18000 1869:Valery Kossov (2016). 1732:Valery Kossov (2007). 1368:European Patent Office 1127:experimentally revived 1048: 985: 933: 925: 903:compressed natural gas 877:introduced the GEM-10 820: 741:New Haven, Connecticut 688: 597: 511: 481:Swiss Federal Railways 470: 383: 165: 143:Gas turbine-mechanical 55:gas turbine locomotive 50: 42: 1628:"Showing Image 10670" 1603:"Showing Image 42662" 1287:"Gas Turbine Engines" 1030: 983: 931: 923: 883:liquefied natural gas 814: 748:Long Island Rail Road 701:Pennsylvania Railroad 678: 600:Further information: 591: 516:Great Western Railway 506: 473:Further information: 468: 381: 163: 93:power-to-weight ratio 48: 33: 2043:10.1179/tns.1998.002 1851:. 7 September 2011. 1348:on 19 November 2013. 1227:Thermal efficiency, 540:Metropolitan-Vickers 374:Gas turbine-electric 274:University of Žilina 264:. It was tried near 199:Raul Pateras Pescara 2111:Gotaverken Motor AB 2054:. Newcomen Society. 1829:. 22 December 2010. 1742:Transport of Russia 1016:Pratt & Whitney 941:electric locomotive 835:) which combined a 602:Union Pacific GTELs 1772:. 14 January 2009. 1583:. February 1, 2018 1395:on 24 August 2013. 1316:American-Rails.com 1285:Clint Chamberlin. 1185:for train heating. 1155:combustion chamber 1049: 1047:railway line, 1989 986: 934: 926: 821: 758:), powered by two 703:and later used by 689: 598: 562:British Rail APT-E 536:British Rail 18100 526:British Rail 18000 512: 508:British Rail APT-E 471: 402:electric generator 384: 195:free-piston engine 177:free-piston engine 172:in 1952 and had a 166: 107:Early developments 51: 43: 2143:High-speed trains 1912:Sutton Publishing 1887:on 18 August 2021 1878:Railway equipment 1801:on 18 August 2021 1792:Railway equipment 1553:Turbines Westward 1535:Popular Mechanics 1216:Tractive effort, 921: 861:diesel locomotive 626:wheel arrangement 594:Fremont, Nebraska 510:, Derby, UK, 1972 321:Nydqvist and Holm 133:two-shaft machine 16:(Redirected from 2150: 2123: 2115: 2107: 2099: 2091: 2055: 2046: 2023: 1988: 1945: 1944: 1932: 1926: 1925: 1903: 1897: 1896: 1894: 1892: 1886: 1875: 1866: 1857: 1856: 1837: 1831: 1830: 1817: 1811: 1810: 1808: 1806: 1800: 1789: 1780: 1774: 1773: 1760: 1754: 1753: 1751: 1749: 1739: 1729: 1723: 1722: 1720: 1718: 1707: 1701: 1700: 1698: 1696: 1677: 1668: 1667: 1665: 1663: 1657:trainsarefun.com 1649: 1643: 1642: 1640: 1638: 1624: 1618: 1617: 1615: 1613: 1599: 1593: 1592: 1590: 1588: 1581:On Track On Line 1573: 1567: 1566: 1548: 1542: 1529: 1523: 1522: 1520: 1518: 1503: 1497: 1496: 1484: 1478: 1477: 1464: 1458: 1457: 1433: 1427: 1426: 1413:(1st ed.). 1406: 1397: 1396: 1391:. Archived from 1381: 1372: 1371: 1356: 1350: 1349: 1344:. Archived from 1333: 1327: 1326: 1324: 1322: 1308: 1302: 1301: 1299: 1297: 1291:North East Rails 1282: 1236:19% at full load 1233:16% at half load 1230:10% at 1/10 load 1140:British Railways 959: 947: 922: 892: 875:Russian Railways 578:1970s oil crisis 551:English Electric 520:British Railways 414:Second World War 367:British Rail GT3 294:English Electric 290:British Rail GT3 131:One option is a 101:rotational speed 21: 2158: 2157: 2153: 2152: 2151: 2149: 2148: 2147: 2128: 2127: 2126: 2121: 2113: 2105: 2097: 2095:GT1-001 summary 2089: 2062: 2003:Rail Enthusiast 1996: 1994:Further reading 1991: 1986: 1954: 1949: 1948: 1933: 1929: 1922: 1904: 1900: 1890: 1888: 1884: 1873: 1867: 1860: 1839: 1838: 1834: 1819: 1818: 1814: 1804: 1802: 1798: 1787: 1781: 1777: 1762: 1761: 1757: 1747: 1745: 1737: 1730: 1726: 1716: 1714: 1709: 1708: 1704: 1694: 1692: 1678: 1671: 1661: 1659: 1651: 1650: 1646: 1636: 1634: 1626: 1625: 1621: 1611: 1609: 1601: 1600: 1596: 1586: 1584: 1575: 1574: 1570: 1563: 1549: 1545: 1530: 1526: 1516: 1514: 1504: 1500: 1485: 1481: 1473:Popular Science 1466: 1465: 1461: 1438:Hornby Magazine 1434: 1430: 1407: 1400: 1383: 1382: 1375: 1370:. 26 June 2017. 1358: 1357: 1353: 1334: 1330: 1320: 1318: 1310: 1309: 1305: 1295: 1293: 1283: 1279: 1274: 1257: 1136: 1103: 1095:pulverized coal 1091: 1025: 978: 957: 945: 912: 890: 850: 693:United Aircraft 648:In April 1950, 616: 586: 574:British Leyland 501: 493:electrification 477: 463: 448:1973 oil crisis 429:diesel-electric 410:traction motors 390: 376: 323:, 1-B-1, Sweden 313: 286: 226: 214: 191:opposed pistons 158: 145: 109: 28: 23: 22: 15: 12: 11: 5: 2156: 2146: 2145: 2140: 2125: 2124: 2116: 2108: 2100: 2092: 2084: 2079: 2074: 2069: 2063: 2061: 2060:External links 2058: 2057: 2056: 2047: 2024: 1995: 1992: 1990: 1989: 1981: 1976: 1971: 1966: 1961: 1955: 1953: 1950: 1947: 1946: 1927: 1921:978-0862995416 1920: 1898: 1858: 1847:(in Russian). 1832: 1812: 1775: 1755: 1724: 1702: 1688:(in Russian). 1669: 1644: 1619: 1594: 1568: 1562:978-0916244019 1561: 1543: 1524: 1498: 1479: 1459: 1428: 1398: 1373: 1351: 1328: 1303: 1276: 1275: 1273: 1270: 1269: 1268: 1263: 1261:Turbojet train 1256: 1253: 1240: 1239: 1238: 1237: 1234: 1231: 1225: 1224: 1223: 1220: 1210: 1209: 1206: 1203: 1191: 1190: 1186: 1163:hot air engine 1159:heat exchanger 1135: 1134:United Kingdom 1132: 1102: 1099: 1090: 1087: 1024: 1021: 977: 974: 849: 846: 841:head end power 687:, in the 1970s 606:UAC TurboTrain 585: 582: 500: 499:United Kingdom 497: 462: 459: 457:used as fuel. 375: 372: 371: 370: 363: 356: 349: 342: 335: 324: 312: 309: 285: 284:United Kingdom 282: 230:Czechoslovakia 225: 224:Czechoslovakia 222: 213: 210: 157: 154: 144: 141: 108: 105: 78:passenger cars 26: 9: 6: 4: 3: 2: 2155: 2144: 2141: 2139: 2136: 2135: 2133: 2120: 2117: 2112: 2109: 2104: 2101: 2096: 2093: 2088: 2085: 2083: 2080: 2078: 2075: 2073: 2070: 2068: 2065: 2064: 2053: 2048: 2044: 2040: 2036: 2032: 2031: 2025: 2021: 2017: 2013: 2009: 2005: 2004: 1998: 1997: 1985: 1982: 1980: 1977: 1975: 1972: 1970: 1967: 1965: 1962: 1960: 1957: 1956: 1942: 1941:UtahRails.net 1938: 1931: 1923: 1917: 1913: 1909: 1902: 1883: 1879: 1872: 1865: 1863: 1854: 1850: 1846: 1842: 1836: 1828: 1827: 1822: 1816: 1797: 1793: 1786: 1779: 1771: 1770: 1765: 1759: 1743: 1735: 1728: 1712: 1706: 1691: 1687: 1683: 1676: 1674: 1658: 1654: 1648: 1633: 1632:nycsubway.org 1629: 1623: 1608: 1607:nycsubway.org 1604: 1598: 1582: 1578: 1572: 1564: 1558: 1554: 1547: 1540: 1539:Union Pacific 1536: 1533: 1528: 1513: 1509: 1502: 1494: 1490: 1483: 1475: 1474: 1469: 1463: 1455: 1451: 1447: 1443: 1439: 1432: 1424: 1420: 1416: 1412: 1405: 1403: 1394: 1390: 1389:freikolben.ch 1386: 1380: 1378: 1369: 1365: 1364:espacenet.com 1361: 1355: 1347: 1343: 1339: 1332: 1317: 1313: 1307: 1292: 1288: 1281: 1277: 1267: 1264: 1262: 1259: 1258: 1252: 1250: 1246: 1235: 1232: 1229: 1228: 1226: 1221: 1218: 1217: 1215: 1214: 1213: 1207: 1204: 1201: 1200: 1199: 1196: 1195: 1194:Specification 1187: 1183: 1182: 1181: 1178: 1177: 1176:Working cycle 1173: 1171: 1166: 1164: 1160: 1156: 1151: 1149: 1145: 1141: 1131: 1128: 1124: 1119: 1116: 1112: 1108: 1101:United States 1098: 1096: 1086: 1084: 1080: 1076: 1072: 1068: 1066: 1062: 1058: 1054: 1046: 1042: 1038: 1034: 1029: 1020: 1017: 1013: 1009: 1004: 1002: 998: 994: 990: 982: 973: 971: 967: 963: 954: 952: 942: 939: 930: 910: 908: 904: 900: 896: 888: 884: 880: 876: 871: 869: 864: 862: 859: 855: 845: 842: 838: 834: 830: 826: 818: 813: 809: 806: 803: 799: 795: 791: 787: 782: 780: 776: 772: 768: 765: 761: 757: 753: 749: 746:In 1966, the 744: 742: 738: 734: 730: 726: 722: 718: 714: 710: 706: 702: 698: 694: 691:In the 1960s 686: 682: 677: 673: 671: 667: 663: 659: 655: 651: 646: 644: 639: 633: 631: 630:Union Pacific 627: 624: 620: 615: 611: 607: 603: 595: 590: 584:United States 581: 579: 575: 571: 567: 563: 558: 556: 552: 548: 543: 541: 538:was built by 537: 533: 531: 528:was built by 527: 523: 521: 517: 509: 505: 496: 494: 490: 486: 482: 479:In 1939, the 476: 467: 458: 456: 453: 449: 445: 440: 439:Union Pacific 436: 434: 430: 426: 422: 417: 415: 411: 407: 403: 399: 395: 389: 380: 368: 364: 361: 357: 354: 350: 347: 343: 340: 336: 333: 332:R. Tom Sawyer 329: 325: 322: 318: 317: 316: 308: 306: 302: 299: 295: 291: 281: 277: 275: 271: 267: 263: 257: 254: 250: 246: 242: 237: 235: 231: 221: 219: 209: 207: 202: 200: 196: 192: 188: 187:diesel engine 185: 180: 178: 175: 171: 162: 153: 150: 140: 138: 137:gas generator 134: 129: 126: 122: 117: 114: 104: 102: 97: 94: 90: 86: 85:piston engine 81: 79: 75: 71: 67: 64:in which the 63: 60: 57:is a type of 56: 47: 41: 37: 36:R. Tom Sawyer 32: 19: 2106:(in English) 2098:(in Russian) 2090:(in Russian) 2051: 2034: 2028: 2001: 1987:(in Russian) 1940: 1930: 1907: 1901: 1889:. Retrieved 1882:the original 1877: 1844: 1835: 1824: 1815: 1803:. Retrieved 1796:the original 1791: 1778: 1767: 1758: 1746:. Retrieved 1741: 1727: 1715:. Retrieved 1705: 1693:. Retrieved 1685: 1660:. Retrieved 1656: 1647: 1635:. Retrieved 1631: 1622: 1610:. Retrieved 1606: 1597: 1585:. Retrieved 1580: 1571: 1552: 1546: 1534: 1527: 1515:. 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Index

Gas turbine–electric locomotive

R. Tom Sawyer
Army Transportation Corps

railway
locomotive
prime mover
gas turbine
power cars
passenger cars
piston engine
lubrication
power-to-weight ratio
rotational speed
0-4-2
France
Sweden
two-shaft machine
gas generator
mechanical transmission

Renault
Pescara
free-piston engine
two-stroke
diesel engine
opposed pistons
free-piston engine
Raul Pateras Pescara

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