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Some articulated trams have bogies located under articulations, a setup referred to as a Jacobs bogie. Often, low-floor trams are fitted with nonpivoting bogies; many tramway enthusiasts see this as a retrograde step, as it leads to more wear of both track and wheels and also significantly reduces the speed at which a tram can round a curve. [11]
Jakobs bogie of the Pioneer Zephyr (CB&Q 9900, Budd 1934). The first fast train using this type of bogie was the German Fliegender Hamburger in 1932. In the United States, such configurations were used throughout the twentieth century with some success on early streamlined passenger trainsets, such as the Pioneer Zephyr in 1934, various Southern Pacific Daylight articulated cars, and Union ...
Trams have been used since the 19th century, and since then, there have been various uses and designs for trams around the world. This article covers the many design types, most notably the articulated, double-decker, drop-centre, low-floor, single ended, double-ended, rubber -tired, and tram-train; and the various uses of trams, both historical and current, most notably cargo trams, a dog car ...
A tram with a suspended articulation is a type of tram or streetcar architecture with one or more articulations being suspended. Here, articulations (i.e. permanent coupling) work like a hinge joint and are not supported by a bogie. This is unlike the more common solution with an articulation resting on a special connecting bogie, called jacobs ...
Multi-articulated trams:1 – S100, 2 – S105p,Short articulated trams: 3 – S109j, 4 – S111o, 5 – S110b. The multi-articulated S100 (prototype) and S105p (Poznań version) trams have five sections. Each odd-numbered section is supported by a two-axle bogie, while the even-numbered sections are suspended without bogies. The sections are ...
Variobahn tram. The Stadler ... is a German-designed model of articulated low-floor tram and light rail vehicle. ... including cracks in the bogies and vehicle body ...
The Tram 2000 is a high-floor tram design, which has been built as a single section tram with two bogies, or as a two or three section articulated vehicle with three or four bogies respectively. Variants exist to both metre gauge and standard gauge, and can be either single-ended or double-ended. All vehicles share a similar angular body shape.
The trams are six-axle single-articulated double-ended cars, with four doors on each side. The low floor section stretches between both the outer doors through the articulation (which rests on an unpowered bogie). Between the outer door and each car end is a higher-floor section, accessed up a step and situated over the car's two power bogies.