SUPERCONDUCTIVE MAGNETIC SUPPORT EQUIPMENT

Japanese Patent JP3251654

B2

PURPOSE: To furnish superconductive magnetic support equipment which can levitate a carrying body stably by a magnetic force without necessitating any special control and can make it run stably in a noncontact manner even when an external force is applied to the carrying body.
CONSTITUTION: Superconductive magnetic support equipment 100 has a support device 1 provided with a superconductive material 3 and a carrying body 2 provided with an iron plate 7, and a magnetic flux is pinned inside the superconductive material 3, while the magnetic flux from the superconductive material 3 of the support device 1 is made to pass through the iron plate 7. Since such a current as to keep the pinned magnetic flux invariable is induced inside the superconductive material 3, a magnetic field caused by this induced current is generated outside the superconductive material 3 and an electromagnetic attractive force acting on the support device 1 is kept invariable substantially. Even when the carrying body 2 shifts vertically or horizontally, a force of levitation and a guiding force act as restoring forces and, therefore, the carrying body 2 can be supported stably in a noncontact manner.

JPH01285457	TRACK SUPPORT FOR LINEAR MOTOR CAR AND METHOD OF ASSEMBLING THIS TRACK SUPPORT
JPS5920242	[Title of the Invention] A guidance lot top coil of a magnetic levitation type railroad

Akihei Morishita

JP22549292A

January 28, 2002

August 25, 1992

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Toshiba Corporation

B60L13/04; B60L13/10; B61B13/08; B65G54/02; F16C39/06; H02N15/04; (IPC1-7): B60L13/04; H02N15/04

JP223079A
JP4109803A
JP2237485A

Hideaki Togawa

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