To provide a superconducting motor device, capable of suppressing propagation of vibration of a superconducting motor and/or external vibrations to a very low temperature generating part.
The superconducting motor device includes a superconducting motor 2, wherein a rotor is rotated based on a rotational magnetic field supplied to a superconducting coil; a container 4, which covers the outside of the superconducting motor 2 to form an outside vacuum heat insulation chamber; a very low temperature generating section 3, which cools the superconducting coil 22 of the superconducting motor 2 to its critical temperature or below; and a vibration damping element 100 for suppressing the propagation of the vibration of the superconducting motor 2 and/or external vibration to the very low temperature generating section 3.
COPYRIGHT: (C)2010,JPO&INPIT
MITSUHASHI SHO
OKUMURA NOBUAKI
KUSUMI HIDETOSHI
TOYOTA MOTOR CORP
Next Patent: MAGNETIC FLUX VARIABLE TYPE ROTATING ELECTRICAL MACHINE