Dynamoelectric machine

Claim 1

A DYNAMOELECTRIC MACHINE COMPRISING, FIRST AND SECOND END FRAMES, A TUBULAR HOUSING MEMBER SUPPORTED BETWEEN SAID END FRAMES, SAID TUBULAR HOUSING MEMBER SUPPORTING A STATOR INCLUDING STATOR LAMINATIONS AND A THREE-PHASE OUTPUT WINDING, A ROTOR MEMBER INCLUDING FLUX GENERATING MEANS ROTATABLY SUPPORTED BY SAID END FRAMES, FIRST AND SECOND HEAT SINK BLOCKS SUPPORTED BY SAID TUBULAR HOUSING MEMBER, SAID FIRST HEAT SINK BLOCK BEING ELECTRICALLY CONNECTED WITH SAID TUBULAR HOUSING MEMBER AND SAID SECOND HEAT SINK BLOCK BEING ELECTRICALLY INSULATED THEREFROM, A FIRST GROUP OF SEMICONDUCTOR DIODES BEING SUPPORTED BY SAID FIRST HEAT SINK BLOCK, A SECOND GROUP OF SEMICONDUCTOR DIODES SUPPORTED BY SAID SECOND HEAT SINK BLOCK, SAID GROUPS OF SEMICONDUCTOR DIODES BEING OF OPPOSITE CONDUCTIVITY TYPES, ELECTRICAL CONNECTIONS CONNECTING PAIRS OF SAID DIODES TOGETHER AND WITH A RESPECTIVE PHASE WINDING OF SAID OUTPUT WINDING, A PLURALITY OF AIR INLET OPENINGS IN ONE OF SAID END FRAMES LOCATED INALIGNMENT WITH OUTER AREAS OF SAID HEAT SINK MEMBERS, AIR EXIT OPENINGS FORMED IN SAID TUBULAR HOUSING MEMBER, AND AIR IMPELLING MEANS DRIVEN BY SAID ROTOR MEMBER POSITIONED BETWEEN SAID HEAT SINK MEMBERS AND SAID AIR EXIT OPENINGS FOR DRAWING AIR INTO THE AIR INLET OPENINGS AND IMPELLING IT OUT THROUGH SAID EXIT OPENINGS, SAID AIR WHEN BEING IMPELLED BETWEEN SAID INLET AND EXIT OPENINGS FLOWING AROUND SAID HEAT SINK MEMBERS.