Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1997-11-03
1999-07-13
Ramirez, Nestor
Electrical generator or motor structure
Dynamoelectric
Rotary
310216, 310259, 310261, 29596, 29598, H02K 500, H02K 1502, H02K 106
Patent
active
059231122
ABSTRACT:
A laminated article in particular for electrical use including mutually superposed metal laminations provided with elements or clips for connecting the laminations together. The clips project from a surface of the laminations and are formed by deforming the laminations. The laminations include cavities angularly spaced apart from the clips. Each cavity is arranged to receive a respective clip from an adjacent lamination such that the laminations are coupled together via the clips and cavities. The cavities and clips constitute separate coupling elements of male-female type. The cavities are preferably through cavities extending from one planar surface of the lamination to an opposed planar surface.
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Ballerini Mario
Bertocchi Gianluca
Corrada S.p.A.
Nguyen Tran N
Ramirez Nestor
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