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36-445: (Redirected from AR-2 ) AR2 may refer to: AR2 (train) , European railbus Arkhangelsky Ar-2 , Soviet dive bomber Arkansas's 2nd congressional district Arkansas Highway 2 Dorand AR2 , a French two-seater aircraft of World War I, also converted to a two-casualty ambulance version Ar 2 , the chemical formula for diargon See also [ edit ] SAR (IPCC) ,

72-470: A multiple-unit form, with one driver controlling all engines. However, it has previously been the practice for a railcar to tow a carriage or second, unpowered railcar. It is possible for several railcars to run together, each with its own driver (as practised on the former County Donegal Railway ). The reason for this was to keep costs down, since small railcars were not always fitted with multiple-unit control. There are also articulated railcars , in which

108-416: A "railcar" may also be little more than a motorized railway handcar or draisine . Railcars are economic to run for light passenger loads because of their small size, and in many countries are often used to run passenger services on minor railway lines, such as rural railway lines where passenger traffic is sparse, and where the use of a longer train would not be cost effective . A famous example of this in

144-523: A body by American Car and Foundry , a Jacobs-Schupert boiler and a Ganz power truck in 1911. Numbered M-104, the experiment was a failure, and was not repeated. In 1904 the Automotor Journal reported that one railway after another had been realising that motor coaches could be used to handle light traffic on their less important lines. The North-Eastern railways had been experimenting “for some time” in this direction, and Wolseley provided them with

180-407: A dual-mode bus that can run on streets with rubber tires and on tracks with retractable train wheels. The term rail bus is also used at times to refer to a road bus that replaces or supplements rail services on low-patronage railway lines or a bus that terminates at a railway station (also called a train bus). This process is sometimes called bustitution . A UK company currently promoting

216-705: A fixed base, instead of running on bogies. Railbuses have been commonly used in such countries as the Czech Republic , France , Germany , Italy , Sweden , and the United Kingdom . A type of railbus known as a Pacer based on the Leyland National bus was still widely used in the United Kingdom until withdrawal in 2021. New Zealand railcars that more closely resembled railbuses were the Leyland diesel railcars and

252-423: A flat-four engine capable of up to 100 bhp (75 kW) for this purpose. The engine drove a main dynamo to power two electric drive motors, and a smaller dynamo to charge accumulators to power the interior lighting and allow electric starting of the engine. The controls for the dynamo allowed the coach to be driven from either end. For further details see 1903 Petrol Electric Autocar . Another early railcar in

288-508: A silver scheme which they retain to this day, though the style of lettering and heralds changed over the years. In 1945, #3, #4, and #5 were rebuilt with Wayne bus bodies (at least the front half) replacing the old Pierce-Arrow bodies. This provided more passenger seating and comfort. A year later they also received new war surplus GMC engines. In 1950, when the railroad finally lost its mail contract (in favor of highway mail carriers), #3, #4, #5, and #7 were converted for tourist operations, and

324-800: A single unit. Passengers may walk between the married pair units without having to open or pass through doors. Unit capacities range from 70 to over 300 seated passengers. The equipment is highly customisable with a wide variety of engine, transmission, coupler systems, and car lengths. Contrary to other parts of the world, in the United States these vehicles generally do not comply with Federal Railroad Administration (FRA) regulations and, therefore, can only operate on dedicated rights-of-way with complete separation from other railroad activities. This restriction makes it virtually impossible to operate them on existing rail corridors with conventional passenger rail service. Nevertheless, such vehicles may soon operate in

360-422: A very short boxcar ), while #6 had an open bed similar to #1 (but larger). It was used only for work train service. The other four had three trucks and were articulated in the same manner as a tractor-trailer truck . In these, the second truck was powered, and the freight compartment was essentially a conventional boxcar. Initially, the "geese" were painted in black and dark green. In 1935 they were all painted in

396-432: Is different from Wikidata All article disambiguation pages All disambiguation pages AR2 (train) A railcar (not to be confused with a railway car ) is a self-propelled railway vehicle designed to transport passengers. The term "railcar" is usually used in reference to a train consisting of a single coach (carriage, car), with a driver's cab at one or both ends. Some railway companies, such as

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432-431: Is mostly commonly suggested that it referred to the way the carbody and the freight compartment tended to rock back and forth on the line's sometimes precarious track. It is also suggested, though, that the name arose because the "geese" were equipped with air horns rather than the whistles of the steam locomotives. The name was used informally for years before the tourist operations, though the railroad officially referred to

468-591: Is the general usage nowadays in Ireland when referring to any diesel multiple unit (DMU), or in some cases electric multiple unit (EMU). In North America the term "railcar" has a much broader sense and can be used (as an abbreviated form of "railroad car") to refer to any item of hauled rolling-stock, whether passenger coaches or goods wagons (freight cars). Self-powered railcars were once common in North America; see Doodlebug (rail car) . In its simplest form,

504-796: The California Western Railroad . While early railcars were propelled by steam and petrol engines, modern railcars are usually propelled by a diesel engine mounted underneath the floor of the coach. Diesel railcars may have mechanical ( fluid coupling and gearbox ), hydraulic ( torque converter ) or electric ( generator and traction motors ) transmission. Electric railcars and mainline electric systems are rare, since electrification normally implies heavy usage where single cars or short trains would not be economic. Exceptions to this rule are or were found for example in Sweden or Switzerland . Some vehicles on tram and interurban systems, like

540-526: The Great Western , termed such vehicles " railmotors " (or "rail motors"). Self-propelled passenger vehicles also capable of hauling a train are, in technical rail usage, more usually called " rail motor coaches " or "motor cars" (not to be confused with the motor cars, otherwise known as automobiles, that operate on roads). The term is sometimes also used as an alternative name for the small types of multiple unit which consist of more than one coach. That

576-674: The North Island Main Trunk between Wellington and Auckland and offered a higher standard of service than previous carriage trains. In Australia , the Savannahlander operates a tourist service from the coastal town of Cairns to Forsayth , and Traveltrain operates the Gulflander between Normanton and Croydon in the Gulf Country of northern Queensland . William Bridges Adams built steam railcars at Bow, London in

612-808: The Red Car of the Pacific Electric Railway , can also be seen as railcars. Experiments with battery-electric railcars were conducted from around 1890 in Belgium, France, Germany and Italy. In the US, railcars of the Edison-Beach type, with nickel-iron batteries were used from 1911. In New Zealand, a battery-electric Edison railcar operated from 1926 to 1934. In Ireland, the Drumm Battery Train used nickel-zinc batteries on four 2-car sets between 1932 and 1946 on

648-569: The Rocky Mountains in Colorado . There was not enough passenger or cargo income to justify continuing the expensive steam train service at then-current levels, but it was believed that a downsized railway would return to profitability. The steam trains would transport heavy cargo and peak passenger loads, but motors would handle lighter loads. Motors were not only less expensive to operate, but were also significantly lighter, thus reducing impact on

684-568: The Wairarapa railcars that were specially designed to operate over the Rimutaka Incline between Wellington and the Wairarapa region. In Australia , where they were often called Rail Motors, railcars were often used for passenger services on lightly-used lines. In France they are known as autorails . Once very common, their use died out as local lines were closed. However, a new model has been introduced for lesser-used lines. In Canada , after

720-436: The "Galloping Goose" name was officially recognized by the railroad. Large windows were cut in the sides of the freight compartments, and seating was added. A figure of a running goose and the words "Galloping Goose" were added to the carbody doors. This service lasted only two years, and the last work of the "geese" on their home line was to take up the rails. It is unclear exactly where the name "Galloping Goose" comes from. It

756-438: The "geese" were built in the railroad's shops at Ridgway, Colorado . The first was built in 1931 from the body of a Buick "Master Six" four-door sedan. It was more conventional in its construction than the later geese, though it had a two-axle truck in place of the front axle. Part of the rear of the car was replaced by a truck stake-bed for carrying freight and mail; this was later enclosed and partially fitted with seating. It

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792-487: The 1840s. Many British railway companies tried steam rail motors but they were not very successful and were often replaced by push-pull trains . Sentinel Waggon Works was one British builder of steam railcars. In Belgium , M. A. Cabany of Mechelen designed steam railcars. His first was built in 1877 and exhibited at a Paris exhibition. This may have been the Exposition Universelle (1878) . The steam boiler

828-604: The IPCC Second Assessment Report (aka AR2) [REDACTED] Topics referred to by the same term This disambiguation page lists articles associated with the same title formed as a letter–number combination. If an internal link led you here, you may wish to change the link to point directly to the intended article. Retrieved from " https://en.wikipedia.org/w/index.php?title=AR2&oldid=1038767917 " Category : Letter–number combination disambiguation pages Hidden categories: Short description

864-744: The UK was designed by James Sidney Drewry and made by the Drewry Car Co. in 1906. In 1908 the manufacture was contracted out to the Birmingham Small Arms Company . By the 1930s, railcars were often adapted from truck or automobiles; examples of this include the Buick - and Pierce-Arrow -based Galloping Geese of the Rio Grande Southern Railroad , and the Mack Truck -based "Super Skunk" of

900-590: The United States as manufacturers such as Siemens , Alstom and ADtranz affirm they may be able to produce FRA-compliant versions of their European equipment. Light regional railcars are used by a number of railroads in Germany, and also in the Netherlands , Denmark , Italy , United States and Spain . Models of new-generation multiple-unit and articulated railcars include: When there are enough passengers to justify it, single-unit powered railcars can be joined in

936-515: The United States was the Galloping Goose railcars of the Rio Grande Southern Railroad , whose introduction allowed the discontinuance of steam passenger service on the line and prolonged its life considerably. Railcars have also been employed on premier services. In New Zealand , although railcars were primarily used on regional services, the Blue Streak and Silver Fern railcars were used on

972-625: The battery. A new breed of modern lightweight aerodynamically designed diesel or electric regional railcars that can operate as single vehicles or in trains (or, in “multiple units”) are becoming very popular in Europe and Japan, replacing the first-generation railbuses and second-generation DMU railcars, usually running on lesser-used main-line railways and in some cases in exclusive lanes in urban areas. Like many high-end DMUs, these vehicles are made of two or three connected units that are semi-permanently coupled as “married pairs or triplets” and operate as

1008-593: The cessation of their mainline passenger service , BC Rail started operating a pair of railbuses to some settlements not easily accessible otherwise. In Russia , the Mytishchi -based Metrowagonmash firm manufactures the RA-1 railbus, equipped with a Mercedes engine. As of summer 2006, the Gorky Railway planned to start using them on its commuter line between Nizhny Novgorod and Bor . The term railbus also refers to

1044-450: The coastal and Harcourt Street railway lines . British Railways used lead–acid batteries in a railcar in 1958 . Between 1955 and 1995 DB railways successfully operated 232 DB Class ETA 150 railcars utilising lead–acid batteries . As with any other battery electric vehicle , the drawback is the limited range (this can be solved using overhead wires to recharge for use in places where there are not wires), weight, and/or expense of

1080-411: The ends of two adjacent coupled carriages are carried on a single joint bogie (see Jacobs bogie ). A variation of the railcar is the railbus : a very lightweight type of vehicle designed for use specifically on lightly-used railway lines and, as the name suggests, sharing many aspects of their construction with those of a road bus . They usually have a bus, or modified bus, body and four wheels on

1116-440: The flywheel of each car as it stops. The term "railcar" has also been used to refer to a lightweight rail inspection vehicle (or draisine ). [REDACTED] The dictionary definition of railcar at Wiktionary Galloping Goose (railcar) Originally running steam locomotives on narrow gauge railways, the perpetually struggling RGS developed the first of the "geese" as a way to keep its contract to run mail into towns in

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1152-412: The railbus concept is Parry People Movers . Locomotive power is from the energy stored in a flywheel . The first production vehicles, designated as British Rail Class 139 , have a small onboard LPG motor to bring the flywheel up to speed. In practice, this could be an electric motor that need only connect to the power supply at stopping points. Alternatively, a motor at the stopping points could wind up

1188-414: The rails and roadbeds. This cost saving meant that the first Goose was paid off and making a profit within three weeks of going into service. RGS built more Geese, and operated them until the company abandoned their right-of-way in 1952. The RGS built its first motor in 1913, as a track maintenance crew vehicle. This was wrecked in 1925, but inspired the idea of using motors for scheduled service. All of

1224-688: The units as "motors". A similar unit was built for the San Cristobal Railroad, and was rebuilt by RGS in 1934–35. When the San Christobal folded in 1939, this unit was returned to the RGS railroad and dismantled, with some parts going to rebuild and maintain Goose No. 2. The Galloping Goose Regional Trail on Vancouver Island was named after a similar unit that ran on the Vancouver Island section of

1260-563: Was supplied by the Boussu Works and there was accommodation for First, Second and Third-class passengers and their luggage. There was also a locker for dogs underneath. Fifteen were built and they worked mainly in the Hainaut and Antwerp districts. The Austro-Hungarian Ganz Works built steam trams prior to the First World War. The Santa Fe Railway built a steam powered rail car using

1296-428: Was used for two years to carry passengers, US Mail, and light freight before being scrapped. A second "goose" was built in the same year from another Buick, but later versions used Pierce-Arrow bodies except for #6, which was constructed partly out of parts taken from the scrapped #1. No. 2 and No. 6 were constructed with two trucks, with the rear truck powered on both axles. #2 had an enclosed freight compartment (like

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