Kalluf
Flavio J.h. Kalluf, Joinville Sc BR
Patent application number | Description | Published |
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20100156228 | SYNCHRONOUS MACHINE AND A PROCESS OF MANUFACTURING A SYNCHRONOUS MACHINE - A synchronous machine and a process for manufacturing a synchronous machine having permanent magnets arranged within the rotor such that the leak of magnetic flux generated by the magnets is reduced and having constructive characteristics that maximize the difference in the reluctances of direct axis and quadrature axis while providing the strength necessary for the good functioning of the equipment. Magnet-fixation grooves of the rotor are provided with elongated ends in a curved shape, a first elongated end extending from the first free end to a region adjacent the end of the rotor groove bottom, the first elongated end being configured from an opening in the rotor, forming reluctance-increase channels, a second elongated end of the fixation grooves being configured so as to form the reluctance-increase channel and extending from the respective second free-end portion toward the second free-end portion of the other fixation groove of the pair. | 06-24-2010 |
20140125269 | WINDING SWITCHING CIRCUIT AND THERMAL PROTECTION FOR DUAL VOLTAGE HERMETIC INDUCTION MOTOR OF HERMETIC COOLING COMPRESSOR - A winding switching circuit and thermal protection for dual voltage hermetic induction motors used in hermetic cooling compressors. The circuit includes two coils of the main winding, an auxiliary winding, three switches that are connected based on desired connections for each of the power arrangements, a start-up relay and thermal protection devices that protect the two main windings from overheating. The circuit is operative in first and second arrangements. In the first arrangement, the first switch and the third switch are connected, the second switch is disconnected, and the first main winding, and second main winding and the auxiliary winding are connected in parallel. In the second arrangement, the first switch and the third switch are disconnected, the second switch is connected, and the first main winding and the second main winding are connected in series and the auxiliary winding is connected in parallel only to the second main winding. | 05-08-2014 |
Flavio J.h. Kalluf, Joinville BR
Patent application number | Description | Published |
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20120081048 | MOTOR ABLE TO WORK SYNCHRONOUSLY AND AS INDUCTION MOTOR - The present invention relates to a motor that acts both as a synchronous motor and as an induction motor, and that comprises a stator ( | 04-05-2012 |
20140241916 | LINEAR ENGINE FOR COMPRESSOR AND COMPRESSOR PROVIDED WITH A LINEAR ENGINE - The present invention refers to a linear engine for compressor, and to a compressor provided with a linear engine. The linear engine for compressor comprises at least a stator consisting of a first core ( | 08-28-2014 |
Flavio J. H. Kalluf, Joinville BR
Patent application number | Description | Published |
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20120223610 | STATOR BLADE FOR AN ELECTRIC MOTOR - The present invention refers to a stator blade ( | 09-06-2012 |