| 摘要 |
<p>PURPOSE:To eliminate a magnetic flux leakage between interlocked two magnetic poles at the rotor side and interconnected two magnetic poles at the armature side by inserting non-magnetic rings between these magnetic poles. CONSTITUTION:A magnetic flux passage at a rotor 7 side consists of an annular first magnetic pole 26, section of which is ''L'' shape and forming an outer periphery and a rear side, an annular third magnetic pole 28, between which and the first magnetic pole 26, an annular space 27 is interposed in the front, and a cylindrical fifth magnetic pole 30, one end of which is interconnected to an inner periphery of the third magnetic pole 28 through a non-magnetic ring 29 and the other end is directly connected to an inner periphery of the first magnetic pole. An armature 18 consists of an annular second magnetic pole 31, oppositely mounted to the first magnetic pole 26 and the third magnetic pole 28, the third magnetic pole 28, interconnected to an inner periphery of the second magnetic pole 31 through a non- magnetic ring 22 and an annular fourth magnetic pole 33, oppositely mounted to the fifth magnetic pole 30.</p> |
