MAGNETOELECTRIC MACHINE Russian patent published in 2005 - IPC

FIELD: electromechanical engineering; transport, industry, and domestic applications.

SUBSTANCE: all magnetoelectric machines are characterized in absence of field coils and excitation loss is impossible in them. That is why they are much more economically efficient then electromagnetic machines, other conditions being equal. Proposed machine has its fixed part incorporating frame, removable sections constituting cylindrical part of frame designed for locating, fixing, and locking machine coils. Sections are screwed to frame to enhance stiffness of the latter. Coils are locked by means of holders and attached to removable section wall. Movable part of machine is rotor built of two plate-shaped disks provided with annular groove whose shape follows that of magnets installed therein. Rotor strength is enhanced by rigidly fixing its disks to cylindrical support passed near annular groove and to central bushing mounted on shaft through splined joint. Type of fixation may be different depending on mass and shape of magnets.

EFFECT: simplified design, facilitated regulation of output parameters.

1 cl, 4 dwg