A bogie detached from a railway wagon
A bogie (called a truck in North American English) is a chassis, with wheels, attached to a rail vehicle, such as a boxcar. A bogie usually has four or six wheels. Each rail vehicle has a pair of bogies. The bogies can turn slightly to allow the rail vehicle to pass easily around curves in the railway track.
Images for kids
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The first rolling stock with a bogie, a locomotive built in 1832
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A diagram of an American-style truck showing the names of its parts and showing the journal boxes to be integral parts of the side frame The journal boxes house plain bearings
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Commonwealth bogie as used on BR Mark 1 and CIE Park Royals
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B4 bogie as used on BR Mark 2 and Irish Cravens
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BT10 high-speed bogie as used on MK3
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The truck on an Amtrak GE Genesis P42DC locomotive. The paint scheme is Phase V.
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Side view of a SEPTA K-Car bogie
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An image of the Sprinter's middle truck and articulation system.
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Mockup of the pneumatic bogie system of an MP 89 carriage used on the Meteor metro, showing the two special wheelsets
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Japanese archbar bogie with axleboxes
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Diamond frame bogie, coil springs and journal boxes
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Archbar bogie with journal bearings in American style journal boxes, as used on some steam locomotive tenders. Archbar bogies (trucks) were also used on freight cars.
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EMD HTCR radial steering trucks on an EMD SD9043MAC
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GE radial steering trucks on a GE AC4400CW
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Wheel gauge, measured between the gauge or flange reference lines of the flanges of railroad wheels, is labeled "track" in this image.
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Bogie of an SBB Eurocity passenger car, as seen from underneath
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Anheuser-Busch refrigerated rail car on archbar freight trucks
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North American Bettendorf-style "three piece bogie" with coil springs and (now obsolete) journal boxes displayed at the Illinois Railway Museum.
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A journal box (no longer used on North American railways))
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Closeup of a regular North American bogie between two sections of an American articulated well car, with special side bearings and an articulated connector. The roller bearings are exposed.
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A bogie complete with journal boxes
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See also
In Spanish: Bogie para niños