초록 ▼

A superconductivity rotor has a field coil portion wound with a superconductivity wire, a support portion for supporting the field coil portion, torque tubes positioned at both ends of the support portion and transmitting a torque to an outside from the field coil portion, an inner casing for housin

A superconductivity rotor has a field coil portion wound with a superconductivity wire, a support portion for supporting the field coil portion, torque tubes positioned at both ends of the support portion and transmitting a torque to an outside from the field coil portion, an inner casing for housing the field coil portion and the support portion; and an outer casing for housing the inner casing and the torque tube. The torque tube consists of a first torque tube positioned at one end of the support portion and a second torque tube positioned at the other end of the support portion. The first torque tube is formed into a vessel shape and has a plurality of engagement holes formed along a periphery thereof so that it is engaged with an engagement member, and the second torque tube comprises a disc-shaped structure consisting of plural plates and main ring-shaped members stacked, and is engaged with an engagement member.

대표청구항 ▼

What is claimed is: 1. A superconductivity rotor comprising: a field coil pattern would with a superconductivity wire; a support portion for supporting the field coil portion; a torque tube positioned at both ends of the support portion and transmitting a torque to an outside from the field coil po

What is claimed is: 1. A superconductivity rotor comprising: a field coil pattern would with a superconductivity wire; a support portion for supporting the field coil portion; a torque tube positioned at both ends of the support portion and transmitting a torque to an outside from the field coil portion; an inner casing for housing the field coil portion and the support portion; and an outer casing for housing the inner casing and the torque tube, wherein the torque tube consists of a first torque tube positioned at one end of the support portion and a second torque tube positioned at the other end of the support portion, the first torque tube is formed into a vessel shape and has a plurality of engagement holes formed along a periphery thereof so that the first torque tube is engaged with an engagement member, the second torque tube comprises a disc-shaped structure consisting of plural plates, main ring-shaped members stacked, and an auxiliary ring-shaped member when stacking the plate and the main ring-shaped member, and is engaged with an engagement member, and the plate, the main ring-shaped member and the auxiliary ring-shaped member have a plurality of engagement holes formed along peripheries thereof so that they are fastened with the engagement member, and a through-hole formed at a center thereof, respectively, and the auxiliary ring-shaped member is positioned in the through-hole of the main ring-shaped member. 2. The superconductivity rotor according to claim 1, wherein the first torque tube is thicker at both ends than at a center and the both ends are engaged with the engagement member, respectively. 3. The superconductivity rotor according to claim 1, wherein the engagement member of the second torque tube further comprises a ring structure and a bolt so as to prevent the engagement member from being unfastened.