Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1988-03-28
1989-02-28
Salce, Patrick R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310260, H02K 334
Patent
active
048088722
ABSTRACT:
An electric machine that includes a stator having a sheet metal packet which has an end plate at each end, and insulating plates abutting against the end plates. The packet has radially inwardly opening winding grooves. Insulating plates are provided at the ends of the packet and have recesses that correspond to the grooves and ribs that form abutment faces against which winding liners provided in the grooves abut. The ribs are shaped such that the windings emerging from the grooves will not cut through the liners when bent sharply. The ends of the groove liners are shaped by thermal stamping to lie against the side faces of the ribs.
REFERENCES:
patent: 2473332 (1949-06-01), England
patent: 2778964 (1957-01-01), Balke
patent: 3745394 (1973-07-01), Mason
patent: 3909648 (1975-09-01), Clark
patent: 4507580 (1985-03-01), Obara
Lund Egon
Petersen Poul
Danfoss A/S
Easton Wayne B.
Hoff Marc S.
Johnson Clayton R.
Salce Patrick R.
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