Ground-propulsion special-purpose electromagnetic circuit for magnetically levitated railway, and method of laying said circuit
AssigneeRailway Technical Research Institute
InventorsMasanori Ozeki, Kazuo Sawada
Life of this patent
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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.
Claims4
A ground-propulsion special-purpose electromagnetic circuit for magnetically levitated railway in which a vehicle is propelled by acting upon superconducting magnets mounted on the vehicle, comprising:
- beam panels placed on both side walls of a guideway;
- vertically extending grooves formed in each of said beam panels at a prescribed pitch;
- each of said beam panels comprising a concrete panel having a surface in which said vertically extending grooves are formed through the intermediary of a spacer comprising FRP;
- said FRP being FRP containing a magnetic powder;
- plural-phase cables fitted in said grooves;
- and
- a levitation-guidance coil molded body covering the plural-phase cables fitted in said grooves.
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, comprising:
- beam panels placed on both side walls of a guideway;
- vertically extending grooves formed in each of said beam panels at a prescribed pitch;
- each of said beam panels comprising a concrete panel having a surface in which said vertically extending grooves are formed;
- said concrete panels being concrete containing a magnetic powder;
- plural-phase cables fitted in said grooves;
- and
- a levitation-guidance coil molded body covering the plural-phase cables fitted in said grooves.
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, comprising:
- beam panels placed on both side walls of a guideway;
- vertically extending grooves formed in each of said beam panels at a prescribed pitch;
- each of said beam panels comprising a concrete panel having a surface in which said vertically extending grooves are formed through the intermediary of a spacer;
- said concrete panel and said spacer being members containing a magnetic powder;
- plural-phase cables fitted in said grooves;
- and
- a levitation-guidance coil molded body covering the plural-phase cables fitted in said grooves.
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, comprising:
- beam panels placed on both side walls of a guideway;
- vertically extending grooves formed in each of said beam panels at a prescribed pitch;
- each of said beam panels comprising a concrete panel having a surface in which said vertically extending grooves are formed through the intermediary of a spacer comprising FRP;
- said concrete panels being concrete containing a magnetic powder;
- plural-phase cables fitted in said grooves;
- and
- a levitation-guidance coil molded body covering the plural-phase cables fitted in said grooves.
Dependencies are inferred from the claim text.