Railways – Magnetically suspended car
Reexamination Certificate
2007-04-03
2007-04-03
Le, Mark T. (Department: 3617)
Railways
Magnetically suspended car
C104S283000, C104S286000, C335S216000
Reexamination Certificate
active
10472619
ABSTRACT:
A magnet assembly for the suspension and guidance of suspended vehicles and transport systems creates an intrinsically stable, contactless magnetic suspension and guidance system composed of an assembly of magnetic elements and a superconductor assembly for suspended vehicles and transport systems. At least one part of the magnetic element assembly is physically connected to the superconductor assembly. In addition, the magnetic elements assembly and the superconductor assembly are magnetically intercoupled to maintain a stable distance between at least two magnetic elements by the utilization of a magnetic field that is frozen in the superconductor. The magnetic assembly can be used in particular in those vehicles and transport systems that are configured to be displaced along a magnetic rail without making contact with the latter, thus enabling a displacement devoid of friction and abrasion.
REFERENCES:
patent: 4356772 (1982-11-01), van der Heide
patent: 5521570 (1996-05-01), Ito et al.
patent: 5631617 (1997-05-01), Morishita
patent: 6418857 (2002-07-01), Okano et al.
patent: 8-265914 (1996-10-01), None
Bartusch Peter
Falter Martina
Schultz Ludwig
Le Mark T.
Leibniz-Institut fuer Festkoerper-und Werkstoffforschung Dresden
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