Patent ID: 7314008

Claim:
A suspending-rail type permanent magnetic levitation train and railway system, comprising: a track unit comprising a plurality of portal frames each comprising two supporting posts connected by an inverted T-shaped gate beam, said supporting posts and said gate beam being integrally formed of molded reinforced concrete, a plurality of flanged beams formed of molded reinforced concrete, each flanged beam having one end mounted to a first inverted T-shaped gate beam in a lap joint manner and another end mounted to a second inverted T-shaped gate beam, a plurality of steel suspending rails, each rail being fixed to a corresponding flanged beam, the suspending rail being formed as an arch crosstie having an inverted U shape, a magnetically conductive plate rail being fixed to a top inner surface of said arch crosstie, magnetically conductive wing rails being fixed to opposing inner side surfaces of said arch crosstie, the magnetically conductive wing rails each defining a guide rail having an inward facing groove, a magnetic levitation train consisting of sequentially connected magnetic levitation vehicles, each having an upper power cabin and a lower portion integrally formed with the upper power cabin, said upper power cabin being mounted within said arch crosstie and having a top outer surface connecting two side outer surfaces a top permanent magnet attached to the top outer surface by a top permanent magnet base plate, upper and lower wing permanent magnets attached to each of the side outer surfaces, the upper and lower wing permanent magnets having a gap therebetween, wherein one of the upper and lower wing permanent magnets is an N pole and the other is an S pole, a power unit mounted inside the upper power cabin, the power unit comprising a driving wheel, a driving motor, a vehicle-mounted electrical source, and an inversion control system, and two sets of guiding fixed pulleys, one set being mounted at each end of said power cabin, wherein said power cabin is configured and disposed so that the top permanent magnet and the magnetically conductive plate rail are spaced apart by a distance in a range of 20-160 millimeters, thereby generating a levitation force in opposition to the force of gravity, and so that the wing permanent magnets and the magnetically conductive wing rails are spaced apart by a distance in a range of 5-35 millimeters, thereby generating an upward and downward balancing levitation force, wherein said magnetic levitation vehicles are maintained in a levitation state during travel by said levitation force and said upward and downward balancing levitation force, and wherein said guiding fixed pulley and said driving wheel are level with each other and are in contact with said guide rails.