Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1994-01-25
1996-06-11
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 42, 310259, 310271, H02K 106
Patent
active
055258522
ABSTRACT:
A stator core for an electromagnetic pump includes a plurality of circumferentially adjoining groups of flat laminations disposed about a common centerline axis and collectively defining a central bore and a discontinuous outer perimeter, with adjacent groups diverging radially outwardly to form V-shaped gaps. An annular band surrounds the groups and is predeterminedly tensioned to clamp together the laminations, and has a predetermined flexibility in a radial direction to form substantially straight bridge sections between the adjacent groups.
REFERENCES:
patent: 4179630 (1979-12-01), Stuber
patent: 4882514 (1989-11-01), Brynsvold et al.
patent: 5006748 (1991-04-01), Wintermute
patent: 5195231 (1993-03-01), Fanning et al.
patent: 5300845 (1994-04-01), Fanning et al.
Fanning Alan W.
Gonzales Aaron A.
Olich Eugene E.
Patel Mahadeo R.
General Electric Company
McGinness James E.
Skudy R.
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