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In Los Angeles, expansion of mass transit has been driven in large part by light rail.. Light rail (or light rail transit, abbreviated to LRT) is a form of passenger urban rail transit that uses rolling stock derived from tram technology [1] while also having some features from heavy rapid transit.
MBTA Kinki Sharyo Type 7 is a type of light rail vehicle owned by the Massachusetts Bay Transportation Authority (MBTA). Since 1986, the MBTA has used the Type 7 on its Green Line light rail network. It is the first rail vehicle for the United States built by Japanese rail vehicle manufacturer Kinki Sharyo. [1] [6] [2] [7]
Many light rail systems – even fairly old ones – have a combination of the two, with both on-road and off-road sections. In some countries, only the latter is described as light rail. In those places, trams running on mixed right of way are not regarded as light rail, but considered distinctly as streetcars or trams.
Light rail vehicles (LRVs) generally have a top speed of around 55 mph (89 km/h) though mostly operating at much lower speeds, more akin to road vehicles. Link and pin An obsolete method of coupling rail cars, consisting of manually dropping the coupling pin into the drawbar as the cars joined.
Drais's dandy horse, called Draisine in German, whose name was inherited by the rail vehicle. (Drawing published in 1817.) (Drawing published in 1817.) Later, the name draisine came to be applied only to the invention used on rails and was extended to similar vehicles, even when not human-powered.
All of the concepts proposed a longer vehicle than the current Type 8/9 cars, with lengths ranging from 100 to 131 ft (30 to 40 m). The MBTA's final concept for the new cars was a 114-foot (35 m) articulated low-floor light rail vehicle made up of 7 segments, riding on 4 trucks, and equipped with 5 sliding doors on each side. [5]: 30–35
The SLRV is a double-ended high-floor articulated light rail vehicle 71 ft (22 m) long overall (over the anticlimbers), in the same range as many heavy rail vehicles both at the time and now, but noticeably shorter than many other modern LRVs such as the at-minimum-81-foot (25 m) Siemens S70 and S700 commonly found today, which rides on three ...
Modern light rail technology has primarily German origins, since an attempt by Boeing Vertol to introduce a new American light rail vehicle was a technical failure. The renaissance of light rail in North American began in 1978 when the Canadian city of Edmonton , Alberta adopted the German Siemens-Duewag U2 system, followed three years later by ...