Synchronous machine with salient poles
First Claim
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1. IN A SYNCHRONOUS DYNAMO ELECTRIC MACHINE HAVING STATOR AND ROTOR MEMBERS, A WINDING ON SAID STATOR, SAID ROTOR MEMBER BEING PROVIDED WITH SALIENT POLES SPACED AROUND THE PERIPHERY THEREOF AND WINDINGS ON SAID POLES OF THE DIRECT LIQUID COOLED TYPE, THE IMPROVEMENT WHEREIN THE GAPS BETWEEN ADJACENT POLES ARE COMPLETELY CLOSED BY WALL SURFACES THEREBY TO REDUCE THE FRICTION AND VENTILATION LOSSES.
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1 Claim
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1. IN A SYNCHRONOUS DYNAMO ELECTRIC MACHINE HAVING STATOR AND ROTOR MEMBERS, A WINDING ON SAID STATOR, SAID ROTOR MEMBER BEING PROVIDED WITH SALIENT POLES SPACED AROUND THE PERIPHERY THEREOF AND WINDINGS ON SAID POLES OF THE DIRECT LIQUID COOLED TYPE, THE IMPROVEMENT WHEREIN THE GAPS BETWEEN ADJACENT POLES ARE COMPLETELY CLOSED BY WALL SURFACES THEREBY TO REDUCE THE FRICTION AND VENTILATION LOSSES.
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Current AssigneeEugen Wiedemann
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Original AssigneeEugen Wiedemann
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InventorsEUGEN WIEDEMANN
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Application NumberUS04/066,960Time in Patent Office1,475 DaysField of SearchUS Class Current310/64CPC Class CodesH02K 3/22 consisting of hollow conduc...Y10S 174/19 in a dynamo-electric machine
