Support for an end winding of a rotor of a dynamo-electric machi

Details Support for an end winding of a rotor of a dynamo-electric machi Support for an end winding of a rotor of a dynamo-electric machi

1974-12-12

1977-03-01

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 61, 310270, H02K 132

Patent

active

040103943

ABSTRACT:
A rotor of a dynamo-electric machine having the conductors forming an end-winding supported by an annular support arrangement interposed between an overhang region of the rotor body and the conductors forming the end winding. The annular support arrangement may comprise a single annular member or a plurality of separate members secured around the overhang region of the rotor body. The annular support arrangement may be formed from a non-magnetic metal of low density, for example, an aluminium alloy, or may be formed from a suitable insulating material, for example, a fibre reinforced composite material.

REFERENCES:
patent: 2340905 (1944-02-01), Sigmund
patent: 2750523 (1956-06-01), Wiedemann
patent: 2896100 (1959-07-01), Axelson
patent: 3189769 (1965-06-01), Willyoung
patent: 3246187 (1966-04-01), Iemura
patent: 3388458 (1968-06-01), Logan
patent: 3487243 (1969-12-01), Wiedemann
patent: 3497736 (1970-02-01), Cuny
patent: 3543062 (1970-11-01), Banchieri
patent: 3588560 (1971-06-01), Akselsen
patent: 3634709 (1972-01-01), LeHenaff

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