Dynamo-electric machine
First Claim
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1. AN INSULATING LINER FOR AN ELECTRIC MOTOR CORE WINDING SLOT, SAID LINER COMPRISING A NONMAGNETIC METALLIC FOIL TUBE DISPOSED WITHIN AND COAXIAL WITH SAID SLOT, SAID TUBE BEING FORMED BY A SHEET OF FOIL WITH THE LONGITUDINAL EDGES ENGAGING EACH OTHER TO FORM SAID TUBE, BONDING MEANS SEALING TOGETHER THE ENTIRE LENGTH OF SAID ENGAGING EDGES TO PROVIDE A SUBSTANTIALLY MOISTURE-PROOF WALL WHICH COMPLETELY SURROUNDS THE MOTOT WINDING IN THE SLOT, AND MEANS BETWEEN SAID TUBE AND SAID WINDING ELECTRICALLY INSULATING SAID WINDINGS FROM SAIL METALLIC FOIL.
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1 Claim
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1. AN INSULATING LINER FOR AN ELECTRIC MOTOR CORE WINDING SLOT, SAID LINER COMPRISING A NONMAGNETIC METALLIC FOIL TUBE DISPOSED WITHIN AND COAXIAL WITH SAID SLOT, SAID TUBE BEING FORMED BY A SHEET OF FOIL WITH THE LONGITUDINAL EDGES ENGAGING EACH OTHER TO FORM SAID TUBE, BONDING MEANS SEALING TOGETHER THE ENTIRE LENGTH OF SAID ENGAGING EDGES TO PROVIDE A SUBSTANTIALLY MOISTURE-PROOF WALL WHICH COMPLETELY SURROUNDS THE MOTOT WINDING IN THE SLOT, AND MEANS BETWEEN SAID TUBE AND SAID WINDING ELECTRICALLY INSULATING SAID WINDINGS FROM SAIL METALLIC FOIL.
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Current AssigneeLadislav J. Rejda
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Original AssigneeLadislav J. Rejda
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InventorsRejda, Ladislav J.
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Application NumberUS04/103,449Time in Patent Office1,100 DaysField of SearchUS Class Current310/215CPC Class CodesH02K 3/345 between conductor and core,...Y10S 174/20 Stator
