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Used early on in electrical generation and to power ships, turbines were bladed wheels that created rotary motion when high pressure steam was passed through them. The efficiency of large steam turbines was considerably better than the best compound engines , while also being much simpler, more reliable, smaller and lighter all at the same time.
In the European part of the USSR, almost all steam locomotives were replaced by diesel and electric locomotives in the 1960s; in Siberia and Central Asia, state records verify that L-class 2-10-0 s and LV-class 2-10-2 s were not retired until 1985. Until 1994, Russia had at least 1,000 steam locomotives stored in operable condition in case of ...
The steam locomotives of British Railways were used by British Railways over the period 1948–1968. The vast majority of these were inherited from its four constituent companies, the " Big Four ". In addition, BR built 2,537 steam locomotives in the period 1948–1960, 1,538 to pre-nationalisation designs and 999 to its own standard designs.
March 27 – The last regularly scheduled steam-powered passenger train on a major U.S. railroad runs from Durand to Detroit, Michigan, on the Grand Trunk Western Railway. Grand Trunk Western runs this train in two sections, due to the many people who want to see and ride history.
In the 1960s, the air pollution problems in California gave rise to a brief period of interest in developing and studying steam-powered vehicles as a possible means of reducing the pollution. Apart from interest by steam enthusiasts, occasional replica vehicles, and experimental technology, no steam vehicles are in production at present.
Train enthusiasts and history buffs alike will soon have a new Southeast Asian destination, as Vietnam prepares to unveil a revamped pair of vintage steam locomotives from the 1960s.
The introduction of the 4-6-2 design in 1901 has been described as "a veritable milestone in locomotive progress". [3] On many railways worldwide, Pacific steam locomotives provided the motive power for express passenger trains throughout much of the early to mid-20th century, before either being superseded by larger types in the late 1940s and 1950s, or replaced by electric or diesel-electric ...
At the end of this power stroke, the steam valve was reopened, and the weight of the pump rods pulled the beam down, lifting the piston and drawing steam into the cylinder again. Using the piston and beam allowed the Newcomen engine to power pumps at different levels throughout the mine, as well as eliminating the need for any high-pressure steam.