MAGNETIC GEAR, MAGNETIC PLANETARY GEAR SYSTEM, MAGNETIC WAVE GEAR SYSTEM, AND MAGNETIC TRANSMISSION REDUCTION GEAR

摘要

PROBLEM TO BE SOLVED: To provide an inexpensively manufacturable magnetic gear can improve transmission torque.;SOLUTION: The magnetic gear includes a permanent magnet 11 polarized along an axial direction of the gear, a magnetic body 12 attached to one magnetic pole side of the permanent magnet 11, and a magnetic body 13 attached to another magnetic pole side of the permanent magnet 11. The magnetic bodies 12 and 13 are gear shaped, and each tooth of the gears act as a magnetic tooth by a magnetic field of the permanent magnet 11.;COPYRIGHT: (C)2010,JPO&INPIT