H02K 1/32

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Class  H02K : DYNAMO-ELECTRIC MACHINES


Subclass 1/32: Details of the magnetic circuit (magnetic circuits or magnets in general, magnetic circuits for transformers for power supply H01F; magnetic circuits for relays H01H 50/16) characterised by the shape, form, or construction Rotating parts of magnetic circuit with channels or ducts for flow of cooling medium

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
10608491 Rotary electric machineMay 13, 16Mar 31, 20Mitsubishi Electric Corporation
10605248 External rotor motor with integrated bearing housing and box for control electronicsFeb 25, 11Mar 31, 20Ebm-Papst St. Georgen GmbH & Co. KG
10600557 Reactor having air discharge pathsOct 17, 18Mar 24, 20Autonetworks Technologies Ltd.; Sumitomo Wiring Systems LTD; Sumitomo Electric Industries Ltd.;
10601272 Rotor for an electrical machine, electrical machine, in particular an asynchronous machine for a motor vehicle, and motor vehicleDec 21, 17Mar 24, 20Audi AG
10601282 Electric rotating machine and manufacturing method for electric rotating machineApr 24, 17Mar 24, 20KABUSHIKI KAISHA TOSHIBA
10594191 Rotor endplate for electric machineMar 27, 17Mar 17, 20Ford Global Technologies, LLC
10594190 Electrical machine rotorsJul 09, 18Mar 17, 20ABB Schweiz AG
10587169 Rotor for an electric machineMay 25, 17Mar 10, 20Volkswagen Aktiengesellschaft
10587167 Rotor assembly having improved cooling pathMar 30, 16Mar 10, 20Doosan Heavy Industries Construction Co., Ltd.
10587168 Rotary electric machine and method of manufacturing the sameOct 19, 17Mar 10, 20Honda Motor Co. Ltd.
10587161 Rotary electric machineOct 19, 17Mar 10, 20Honda Motor Co. Ltd.
10587162 Electric motor waste heat mode to heat batteryNov 30, 17Mar 10, 20Tesla, Inc.
10587170 Generators with open loop active coolingMar 20, 18Mar 10, 20HAMILTON SUNDSTRAND CORPORATION
10570918 Fan having outer electronicsJul 18, 16Feb 25, 20EBM-Papst Mulfingen GmbH & Co., KG
10566863 Rotor for rotary electric machine, rotary electric machine provided with same, and method for manufacturing rotor for rotary electric machineOct 03, 16Feb 18, 20MITSUBISHI ELECTRIC CORPORATION
10559989 Rotor carrier and locking diaphragm springAug 07, 17Feb 11, 20Schaeffler Technologies AG & Co. KG
10560001 Cooling tower having thermally managed motorMay 21, 19Feb 11, 20Prime Datum Development Company, LLC
10554088 Rotor assembly for an electric machine having a coolant passageNov 04, 13Feb 04, 20GE Aviation Systems, LLC
10554086 Method for cooling the rotor of an electric generatorAug 10, 17Feb 04, 20ANDRITZ HYDRO GMBH
10554091 Electric machine with rotor, stator and housing cooling passagesAug 22, 14Feb 04, 20Regal Beloit America, Inc.

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0099,265 ROTORMar 27, 18Mar 26, 20Not available
2020/0076,257 Electric Machine with Rotor Coolant and Lubrication Distribution System, and Systems and Methods of Cooling and Lubricating an Electric MachineAug 30, 18Mar 05, 20Not available
2020/0052,536 HYBRID MODULE INCLUDING ROTOR HAVING COOLANT FLOW CHANNELSAug 08, 18Feb 13, 20Not available
2020/0036,250 ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE, ELECTRIC MACHINE FOR A VEHICLE, AND VEHICLEJul 26, 19Jan 30, 20Not available
2020/0036,249 ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE, ELECTRIC MACHINE FOR A VEHICLE, AND VEHICLEJul 26, 19Jan 30, 20Not available
2020/0036,248 END PLATE FOR A ROTOR ASSEMBLY OF AN ELECTRICAL MACHINE, ROTOR ASSEMBLY FOR AN ELECTRICAL MACHINE, AND VEHICLEJul 26, 19Jan 30, 20Not available
2020/0028,395 MOTORNov 12, 18Jan 23, 20Not available
2020/0028,396 ELECTRIC MOTOR WITH MAGNETIC GEAR ARRANGEMENTJul 02, 19Jan 23, 20Not available
2020/0021,156 INSULATING STRUCTURE OF VENTILATION PATH OF SALIENT-POLE ROTORMar 05, 18Jan 16, 20Meidensha Corporation
2020/0021,155 ROTATING ELECTRICAL MACHINEJun 13, 19Jan 16, 20c/o TOYOTA JIDOSHA KABUSHIKI KAISHA
2020/0014,265 Salient Pole MachineMar 03, 17Jan 09, 20Not available
2019/0393,747 ELECTRIC MACHINE ROTORJun 26, 18Dec 26, 19Not available
2019/0379,250 ROTOR OF ROTARY ELECTRIC MACHINEJun 11, 19Dec 12, 19Honda Motor Co. Ltd.
2019/0372,413 SYSTEM FOR COOLING AN ELECTRIC MACHINEMay 03, 19Dec 05, 19Audi AG
2019/0372,414 A rotor of an induction machineFeb 13, 18Dec 05, 19Not available
2019/0356,187 Electric Machine and RotorDec 13, 17Nov 21, 19CPT GROUP GMBH
2019/0348,882 ROTARY ELECTRIC MACHINEOct 05, 17Nov 14, 19Mitsubishi Electric Corporation
2019/0319,505 ELECTRIC MACHINE ROTOR END PLATE WITH RAISED FLOW FEATURESApr 12, 18Oct 17, 19Not available
2019/0312,475 ELECTRIC MACHINEApr 06, 17Oct 10, 19Not available
2019/0280,565 HEAT PIPE, ROTOR, AND ROTARY ELECTRIC MACHINEMar 05, 19Sep 12, 19Not available

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Top Owners in This Subclass

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Patents Issued To Date - By Filing Year

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