Dynamo-electric machinery
First Claim
1. A STATIONARY WINDING OF A DYNAMOELECTRIC MACHINE, WHICH WINDING COMPRISES CONDUCTORS HOUSED IN SLOTS IN A STATOR CORE, END PORTIONS OF THE CONDUCTORS EXTENDING BEYOND SAID CORE AT EACH END THEREOF, SAID END PORTIONS OF THE CONDUCTORS BEING HOUSED IN A PLURALITY OF BOXES OF ELECTRICAL INSULATING MATERIAL, A COOLING FLUID BEING SUPPLIED TO THE BOXES AT ONE END OF THE CONDUCTORS AND COLLECTED IN BOXES SITUATED AT THE OTHER END OF THE CONDUCTORS, AND SEALING MEANS ARE PROVIDED FOR EACH CONDUCTOR AT THE PLACE WHERE IT ENTERS THE SAID BOXES THE SEALING MEANS COMPRISING MEANS FOR SUPPLYING A PRESSURISED FLUID TO ANNULAR SPACES BETWEEN SAID CONDUCTOR AND THE WALLS OF THE BOX, THE PRESSURE OF THE SAID FLUID BEING GREATER THAN THAT OF THE COOLING FLUID.
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Citations
1 Claim
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1. A STATIONARY WINDING OF A DYNAMOELECTRIC MACHINE, WHICH WINDING COMPRISES CONDUCTORS HOUSED IN SLOTS IN A STATOR CORE, END PORTIONS OF THE CONDUCTORS EXTENDING BEYOND SAID CORE AT EACH END THEREOF, SAID END PORTIONS OF THE CONDUCTORS BEING HOUSED IN A PLURALITY OF BOXES OF ELECTRICAL INSULATING MATERIAL, A COOLING FLUID BEING SUPPLIED TO THE BOXES AT ONE END OF THE CONDUCTORS AND COLLECTED IN BOXES SITUATED AT THE OTHER END OF THE CONDUCTORS, AND SEALING MEANS ARE PROVIDED FOR EACH CONDUCTOR AT THE PLACE WHERE IT ENTERS THE SAID BOXES THE SEALING MEANS COMPRISING MEANS FOR SUPPLYING A PRESSURISED FLUID TO ANNULAR SPACES BETWEEN SAID CONDUCTOR AND THE WALLS OF THE BOX, THE PRESSURE OF THE SAID FLUID BEING GREATER THAN THAT OF THE COOLING FLUID.
Specification
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Current AssigneeWilliam D. Horsley
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Original AssigneeWilliam D. Horsley
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InventorsHorsley, William D.
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Application NumberUS03/670,043Time in Patent Office2,160 DaysField of SearchUS Class Current310/54CPC Class CodesH02K 3/22 consisting of hollow conduc...
