Patent ID: 7380508
Filing Date: 2008-06-03
Classification: B60L

Abstract:
1. A permanent magnetic levitation system, comprising: a track unit comprising: a vehicle unit comprising: wherein the magnetic levitation cabin is levitated in the suspending arch crosstie, the first pair of balancing permanent magnets correspond to the first balancing guide levitation rail and are spaced a gap of approximate 5 to 60 mm apart from the first balancing guide levitation rail, and the second pair of balancing permanent magnets correspond to the second balancing guide levitation rail and are spaced a gap of approximate 5 to 60 mm apart from the second balancing guide levitation rail; the first wing magnet corresponds to, and is located above and spaced a gap of approximate 2 to 60 mm apart from the first permanent magnetic rail, and the second wing magnet corresponds to, and is located above and spaced a gap of approximate 2 to 60 mm apart from the second permanent magnetic rail; the first and second guide wheels are respectively supported in concave portions of the first and second balancing guide levitation rails so as to control the vehicle unit to be positioned centrally in the suspending arch crosstie; the first and second auxiliary guide wheels correspond to and are spaced a gap of approximate 2 to 10 mm apart from the first and second auxiliary guide rails, respectively, thereby the vehicle unit is held in a levitation state at a balancing position by levitation repulsion forces generated respectively between the first and second wing magnets and the first and second permanent magnetic rails, and balancing attraction forces generated respectively between the first and second pairs of balancing permanent magnets and the first and second balancing guide levitation rails.