| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine stator which is mechanically rigid, and moreover generates less noise during rotation. SOLUTION: The rotary electric machine stator comprises a plurality of core bolts 4, a plurality of rings 3 where the core bolts 4 are welded on the inner periphery, a cage-type stack frame 2 composed of a connection plate 5 connecting the rings 3, and a stator core 1 composed of steel plates laminated along the core bolt 4. A plurality of fixing auxiliary devices, which make the cage-type stack frame 2 mechanically strut against the stator core 1, are inserted between the stator core 1 and the cage-type stack frame 2, so that the stator core 1 is mechanically integrated with the cage-type stack frame 2. COPYRIGHT: (C)2004,JPO
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