Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1998-04-22
2000-03-28
Enad, Elvin
Electrical generator or motor structure
Dynamoelectric
Rotary
310194, 310254, 310258, 310259, 310270, H02K 346
Patent
active
060435844
ABSTRACT:
An end turn phase insulator for a stator assembly including a stator core having a plurality of slots and a stator winding composed of at least two different phase coils wound on the stator core through the slots. The phase coils form radially disposed end turns extending from ends of the stator core. The end turn phase insulator includes an elongated body formed of a flexible insulation material and is inserted between the radially disposed end turns. The elongated body has an elongated tab member which bends in a hook-shaped configuration about a lower portion of one of the end turns. A method of inserting and securing the insulator to the stator assembly is also disclosed.
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Enad Elvin
Gerasimow Alex M.
Horn John J.
Reliance Electric Industrial Company
Walbrun William R.
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