Railways – Car-carried propulsion system – Electric
Patent
1996-03-14
1997-05-13
Le, Mark T.
Railways
Car-carried propulsion system
Electric
104281, 104286, 104294, B60L 1300
Patent
active
056282532
ABSTRACT:
In a ground-propulsion special-purpose electromagnetic circuit for a magnetically levitated railway in which a vehicle is propelled by acting upon superconducting magnets mounted on the vehicle, there are provided beam panels placed on both side walls of a guideway, vertically extending grooves formed in each of the beam panels at a prescribed pitch, and plural-phase cables fitted in the grooves. Levitation-guidance coil molding bodies are attached so as to cover the secured plural-phase cables.
REFERENCES:
patent: 3621311 (1971-11-01), Von Starck
patent: 3791309 (1974-02-01), Baermann
patent: 3850109 (1974-11-01), Thornton
patent: 3942050 (1976-03-01), Oberretl
patent: 4303017 (1981-12-01), Dull
patent: 4913059 (1990-04-01), Fujie et al.
patent: 5178072 (1993-01-01), Suzuki
patent: 5189961 (1993-03-01), Fujie
patent: 5450050 (1995-09-01), Ban et al.
IEEE Transactions on Magnetics vol. Mag-13, No. 5, Sep. 1977.
Thyssen Henschel pamphlet titled "Magnetic Levitation Technology--Super Speed Maglev System Transrapid" pp. 4, 5.
Ozeki Masanori
Sawada Kazuo
Le Mark T.
Railway Technical Research Institute
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