Rotor for an electrical machine

Electrical generator or motor structure – Dynamoelectric – Rotary

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Details

310 61, 310 71, 310205, 62331, 62505, H02K 900

Patent

active

043607500

ABSTRACT:
A rotor device for use in an electrical machine is disclosed which includes a liquid-cooled single or multi-layer winding whose end turns are electrically interconnected in the rotor end coil through connectors. The connectors form portions of cooling liquid supply or return lines and are connected by insulated pipes to one or more liquid chambers located at the rotor end.

REFERENCES:
patent: 3034003 (1962-05-01), Seidner
patent: 3131321 (1964-04-01), Gibbs
patent: 3459979 (1969-08-01), Dickinson
patent: 3652882 (1972-03-01), Elliott
patent: 3749952 (1973-07-01), Lambrecht
patent: 3870913 (1975-03-01), Shapiro
Brown Boveri Review; Issue 1; pp. 36-41; Jan. 1978.

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