Title:
永久磁石モータ
Document Type and Number:
Japanese Patent JP2004515193
Kind Code:
A
Abstract:
A motor providing unidirectional rotational motive power is provided. The motor has a generally circular stator with a stator axis, an outer surface, and a circumferential line of demarcation at about a midpoint of the outer surface. The motor also includes one or more stator magnets attached to the outer surface of the stator. The stator magnets are arranged in a generally circular arrangement about the stator axis and generate a first magnetic field. An armature is attached to the stator for rotation therewith, the armature having an axis parallel to the stator axis. One or more rotors, are spaced from the armature and coupled thereto by an axle for rotation about an axis of each rotor, each rotor rotating in a plane generally aligned with the armature axis. Each rotor includes one or more rotor magnets, with each rotor magnet generating a second magnetic field. The second magnetic field generated by each rotor magnet interacts with the first magnetic field to cause each rotor to rotate about the rotor axis. A linkage assembly drivingly connects each rotor to the stator to cause the armature to rotate about the armature axis thereby providing the unidirectional rotational motive power of the motor.
Inventors:
Frank Jay Fesera
Application Number:
JP2002544840A
Publication Date:
May 20, 2004
Filing Date:
October 26, 2001
Export Citation:
Assignee:
Frank Jay Fesera
International Classes:
H02K53/00; (IPC1-7): H02K53/00
Attorney, Agent or Firm:
Seiji Okuda