METHOD OF MANUFACTURING ROTOR, METHOD OF MANUFACTURING AXIAL GAP ROTARY ELECTRIC MACHINE, ROTOR OF THE AXIAL GAP ROTARY ELECTRIC MACHINE, AND THE AXIAL GAP ROTARY ELECTRIC MACHINE

摘要

PROBLEM TO BE SOLVED: To prevent thermal demagnetization of a permanent magnet or losing of magnetism of the permanent magnet by preventing or reducing heat transfer to the permanent magnet constituting a rotor of an axial gap rotary electric machine in assembling the rotor by welding.;SOLUTION: The rotor 14 includes a first pressing member 22 for supporting a field 20, a frame 26 having six field housing holes 24 and welded to the first pressing member 22, six fields 20 housed in the field housing holes 24, and a second pressing member 32 for fixing the field 20 into the field housing holes 24 by being welded in the frame 26.;COPYRIGHT: (C)2010,JPO&INPIT