![]() □ Choo Choo! This 34,000-Ton ‘Infinity Train’ Will Recharge Itself. In the future, hyperloop systems could use similar technology to float and accelerate passenger pods in a vacuum-sealed tube, potentially hitting speeds as high as 750 miles per hour. A German-developed Transrapid in Shanghai is the fastest commercial train in service with a top operating speed of 270 miles per hour, while a L0-series maglev train prototype in Japan set the speed record for a train at 375 miles per hour. A maglev shuttle was opened in the United Kingdom in 1995, and the Germans built and tested a number of prototypes resulting in the Transrapid. When Laithwaite’s work on linear induction motors was married to Powell and Danby’s design for a floating train, the first commercial maglev trains were born. Their design was intended to use superconducting electromagnets to generate “a suspension force, for floating the train above the ground,” and it was to use a “propellor, jet, rocket” to achieve thrust. Laithwaite’s work was widely studied, and in 1967, James Powell and Gordon Danby of the Brookhaven National Laboratory received the first patent for a maglev train. Laithwaite tested linear induction motors that could use magnets to achieve both lift and forward thrust. ![]() The inventor realized a linear motor, which does not require contact with a railroad track, could be used to develop a transportation system based on magnetic fields. The story of the maglev train begins with Eric Laithwaite and his work on full-size linear induction motors. ![]() Patent Name: “Electromagnetic inductive suspension and stabilization system for a ground vehicle” ![]()
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