217163 ⎘
Details of the magnetic circuit characterised by the shape, form or construction; Rotating parts of the magnetic circuit Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
Sub-classes:BRUSHLESS HOLLOW CUP MOTOR
#2ROTOR FOR RESOLVER AND RESOLVER
#3ROTOR WITH SELF-SECURING END PLATE
#4ROTOR ASSEMBLY WITH ROD FOR ELECTRIC MACHINE
#5MAGNETIZATION DEVICE
#6LAMINATION SCALLOP AND SHAFT KNURL
#7ROTOR, ELECTRIC ROTARY MACHINE, AND AIRCRAFT
#8BRUSHLESS MOTOR HAVING AN OVERMOLDED ROTOR
#9LOW PROFILE ROTOR FOR ROTATABLE MACHINING PLATFORMS
#10Reduced Air Gap Magnet Support for Permanent Magnet Machines
#11MIXED MAGNET ROTOR WITH POLYMER OVERMOLDED END RINGS
#12STATOR FOR ELECTRIC MOTOR HAVING INSULATION SLEEVES TO CONNECT LAMINATED CORE
#13ROTOR OF AN ELECTRIC MACHINE
#14ROTOR FOR MOTOR
#15POWER TOOL AND CHAINSAW
#16WEDGE WITH AUXILIARY TOOL METHOD FOR MECHANICAL MAGNET RETENTION IN ELECTRIC MACHINES
#17ROTOR OF ELECTRICAL ROTATING DEVICE
#18SNAP WEDGE SPRING-BACK RETENTION CONFIGURATION AND RELATED METHOD FOR RETAINING MECHANICAL MAGNETS IN ELECTRIC MACHINES
#19ELECTRIC MOTOR ROTOR SEGMENT RADIAL INTERLOCKING RETENTION
#20SEGMENTED END PLATES FOR ELECTRIC MOTORS
#21ROTOR ASSEMBLY FOR AN ELECTRIC PUMP DEVICE
#22ELECTRIC WORK MACHINE
#23SPINDLE MOTOR AND HARD DISK DRIVE DEVICE
#24APPARATUS FOR SECURING A ROTOR CORE
#25Vibration-Tolerant Conduction Cooling Mechanism for Rotor-Mounted Cryocooler Electrical Machines
#26ROTOR FOR ELECTRIC MOTOR
#27Rotor Design for High-Speed Applications Using Segmented Magnets
#28ROTOR FOR ROTARY ELECTRIC MACHINE AND METHOD FOR MANUFACTURING ROTOR FOR ROTARY ELECTRIC MACHINE
#29SYSTEMS FOR ROTOR INCLUDING COMPOSITE MATERIAL
#30MAGNET RETENTION IN EXTERIOR ROTOR ELECTRIC MACHINES
#31FIELD ELEMENT, AND ROTOR AND ROTARY ELECTRICAL MACHINE EQUIPPED WITH SAME
#32MOTOR MODULE AND LIDAR
#33ROTOR ASSEMBLY, METHOD FOR MANUFACTURING ROTOR ASSEMBLY, AND MOTOR INCLUDING ROTOR ASSEMBLY
#34SPLIT ELECTRIC MACHINE
#35ROTOR FOR SYNCHRONOUS MOTORS
#36MOTOR ROTOR INCLUDING MAGNETIC STEELS WITH PLURALITY OF COATINGS, MOTOR, POWERTRAIN, AND VEHICLE
#37MECHANISM FOR MAINTAINING INTEGRITY OF PERMANENT MAGNETS IN DIRECTLY DRIVEN SEALLESS PUMPS AND TURBINES
#38METHOD AND SYSTEM FOR POLE RETAINER WITH INTEGRATED COOLING
#39Method for Producing a Rotor Bandage for a Rotor, and Rotor
#40Multi-Bar Linkage Electric Drive System
#41WINDING APPARATUS FOR A ROTOR CORE
#42MOTOR ROTOR WITH MAGNET
#43ROTOR, ROTOR MANUFACTURING APPARATUS, AND ROTOR MANUFACTURING METHOD
#44METHOD FOR MANUFACTURING ROTOR AND APPARATUS FOR MANUFACTURING ROTOR
#45Rotor having a Surface Magnet
#46ROTARY ELECTRIC MACHINE WITH ROTOR INCLUDING LOW-COERCIVITY AND HIGH-COERCIVITY MAGNETS
#47FOOD PROCESSING MACHINE AND MOTOR
#48METHOD FOR CONTROLLING RESIN MOLDING APPARATUS, AND RESIN MOLDING APPARATUS
#49SELECTIVE PERMEABILITY ROTOR STRUCTURE FOR INTERIOR PERMANENT MAGNET MACHINE
#50SELECTIVE PERMEABILITY ROTOR SLEEVE FOR INTERIOR PERMANENT MAGNET MACHINE
#51ROTOR MANUFACTURING METHOD AND ROTOR
#52MOTOR
#53COMBINED SPRING AND RETAINING RING
#54METHOD FOR OBTAINING A ROTOR FOR A ROTARY ELECTRIC MACHINE
#55ROTOR FOR MOTOR AND METHOD OF MANUFACTURING THE SAME
#56TEMPERING PUMP WITH A STRUCTURED ROTOR CORE
#57OUTER ROTOR AND COMPRESSOR HAVING THE SAME
#58METHOD OF FORMING A MULTI-COMPONENT ROTATING ASSEMBLY AND ROTATING ASSEMBLY
#59ROTOR MANUFACTURING APPARATUS AND ROTOR MANUFACTURING METHOD
#60Collar for Securing Housing of Electric Rotor to Rotor Shaft
#61STATOR AND METHOD OF FABRICATING A STATOR
#62ROTATING ELECTRIC MACHINE
#63PERMANENT MAGNET EMBEDDED MOTOR AND PUMP DEVICE
#64VARIABLE TORQUE CONSTANT ELECTRIC MACHINES HAVING A RADIAL SPOKED ROTOR WITH AXIAL FLUX MAGNET PLATES AND METHODS THEREOF
#65ELECTRIC WATER PUMP
#66ROTOR AND DYNAMO-ELECTRIC MACHINE
#67ROTOR HOUSING
#68INTERLOCKED LAMINATION PACKAGE FOR WINDING OF EESM ROTOR BY PROCESS
#69COVER PLATE OF A ROTOR, ROTOR, AND METHOD FOR MOUNTING A ROTOR
#70ONE-SHOT OVERMOLDING OF THE ROTOR FOR ELECTRIC MOTOR
#71ELECTRIC MACHINE ROTOR
#72ROTOR FOR AN ELECTRICAL MACHINE HAVING A TUBULAR COOLING CHANNEL
#73METHOD FOR MANUFACTURING A ROTOR FOR AN ELECTRIC MACHINE
#74Permanent-Magnet Rotor and Permanent-Magnet Motor for a Motor Vehicle
#75MOTOR
#76GALVANOMETER MOTOR AND LIDAR
#77Axial Flux Motor
#78METHOD FOR MANUFACTURING ROTOR
#79METHOD FOR MANUFACTURING ROTOR
#80ROTOR FOR AN ELECTRIC MACHINE
#81Brushless Electric Machine and Method of Manufacturing the Brushless Electric Machine
#82ROTOR, METHOD FOR MANUFACTURING A ROTOR, AND ELECTRIC MACHINE
#83SUPPORT STRUCTURES USED DURING TRANSPORTATION OF A SHAFT-LESS ROTATING ELECTRICAL MACHINE
#84BRUSHLESS DC MOTOR HAVING HIGH POWER DENSITY FOR POWER TOOL
#85ROTOR AND MOTOR
#86ROTOR FOR AN ELECTRIC MACHINE WITH IMPROVED MOUNTABILITY OF A ROTOR LAMINATED CORE AND PRODUCTION METHOD THEREFOR
#87ROTOR ASSEMBLY
#88COOLING OF HIGH-POWER PERMANENT MAGNET MACHINE ROTOR
#89INTERIOR PERMANENT-MAGNET ROTOR AND INTERIOR PERMANENT-MAGNET ROTATING ELECTRIC MACHINE
#90ROTOR AND ELECTRIC MOTOR
#91ROTOR DEVICE OF AN ELECTRIC MACHINE, IN PARTICULAR FOR A TRACTION DRIVE OF A MOTOR VEHICLE
#92ROTOR FOR ROTATING ELECTRIC MACHINE
#93ROTARY MACHINE AND METHOD FOR MANUFACTURING THE SAME
#94SHAFTLESS ROTOR ASSEMBLY
#95BRUSHLESS MOTOR HAVING AN OVERMOLDED ROTOR
#96ELECTRIC MOTOR ROTOR ASSEMBLY HAVING MAGNET RETENTION FEATURE
#97ROTOR AND METHOD FOR MANUFACTURING ROTOR
#98METHOD FOR PRODUCING A ROTOR OF A PERMANENTLY EXCITED DYNAMO-ELECTRIC MACHINE
#99ELECTRIC PROPULSION SYSTEM
#100ELECTROMAGNETIC MOTOR HAVING PERMANENT MAGNET ROTOR AND STATOR AND METHOD FOR DESIGNING THE SAME
#101ROTOR, FABRICATION DEVICE THEREOF AND FABRICATION METHOD THEREFOR
#102ROTOR WITH PERMANENT MAGNETS
#103ROTOR MANUFACTURING METHOD, AND ROTOR
#104MOTOR ASSEMBLY AND CLOTHING PROCESSING DEVICE COMPRISING SAME
#105MOLDED ROTOR ENDCAPS
#106ROTOR ASSEMBLY FOR AN ELECTRIC MACHINE
#107MOTOR
#108ROTOR, AND PROPELLER DRIVING DEVICE AND AIRCRAFT USING THE SAME
#109ROTOR FOR AN AXIAL FLUX MOTOR
#110ROTOR WITH DIRECTIONALLY ADJUSTABLE BLADES
#111A ROTOR FOR A PERMANENT MAGNET ELECTRICAL MACHINE
#112HEATING DEVICE FOR ROTOR CORE
#113ELECTRIC MACHINE HAVING NOTCHED MAGNETS
#114METHOD FOR MANUFACTURING ROTOR, ROTOR, DRIVE APPARATUS, AND END PLATE
#115DISC MOTOR WITH HIGH TORQUE DENSITY
#116ROTOR FOR AN AXIAL FLUX ELECTRIC MACHINE, AND METHODS FOR ASSEMBLING AND REMOVING SUCH A ROTOR
#117MAGNETIC ROTOR INCLUDING NON-MAGNETIC MAGNET RETENTION RINGS
#118AXIAL FLUX ELECTRIC MOTOR FOR A VEHICLE HAVING ROTOR SEGMENT SUPPORT MEMBER INCLUDING A NON-UNIFORM CROSS-SECTION
#119ROTOR ASSEMBLY WITH A COMPOSITE SLEEVE THAT IS OPTIMIZED FOR PRESS-FIT INSTALLATION
#120ELECTRIC MOTOR HAVING HIGH STRENGTH ROTOR WITH RING MAGNET
#121Motor with a fully welded rotor for an electric aircraft and a method for manufacturing
#122ROTOR INTEGRATED WITH SENSING MAGNET
#123MAGNET FIXING METHOD AND MAGNET FIXING APPARATUS
#124COMPOSITE STRUCTURES FOR ELECTRIC MOTORS
#125ROTOR, MOTOR, POWERTRAIN, AND VEHICLE
#126ROTOR MANUFACTURING METHOD AND ROTOR MANUFACTURING APPARATUS
#127METHOD OF MANUFACTURING A ROTOR ASSEMBLY
#128ROTOR ASSEMBLY
#129ROTOR ASSEMBLY
#130ROTOR STRUCTURE AND ROTOR MANUFACTURING METHOD
#131SEGMENTED GENERATOR, ROTOR SEGMENT, GENERATOR SEGMENT AND WIND TURBINE
#132HYBRID INTERLOCK AND ADHESIVE ROTOR CORES
#133MOTOR ROTOR, DRIVE MOTOR, AND ELECTRIC VEHICLE
#134ROTOR PROVIDED WITH END PLATE AND ELECTRIC MOTOR
#135ELECTRIC TOOL AND MOTOR
#136ROTOR UNIT AND ROTOR MAIN BODY FOR ELECTRIC MOTOR
#137ROTOR AND ASSOCIATED ROTARY ELECTRIC MACHINE
#138Motor, and method for manufacturing motor
#139MOTOR
#140ROTOR OF ROTATING ELECTRICAL MACHINE
#141Rotor and sensorless control method for rotor
#142ROTOR DEVICE FOR AN ELECTRIC MACHINE, AND IN PARTICULAR FOR A TRACTION DRIVE OF A MOTOR VEHICLE, AS WELL AS A METHOD FOR MANUFACTURING A ROTOR DEVICE
#143Soft magnetic composite fixation within metal powder copper rotor
#144INTERIOR MAGNET ROTOR AND ROTARY ELECTRIC MACHINE
#145MANUFACTURING METHOD OF ROTOR AND ROTOR
#146ROTOR FOR A ROTARY ELECTRIC MACHINE
#147ROTOR
#148MOTOR-GENERATOR, POWER GENERATION APPARATUS, AND MOBILITY DEVICE
#149AXIALLY SECURING A SHAFT COMPONENT OF AN ELECTRIC MACHINE
#150Generator for driving a predefined load
#151ROTOR AND ELECTRIC MACHINE OF AN ELECTRIC VEHICLE
#152Method for producing a material layer with at least one recess
#153ROTATING ELECTRIC MACHINE AND METHOD FOR MANUFACTURING ROTOR
#154ROTATING ELECTRIC MACHINE AND METHOD FOR MANUFACTURING ROTOR
#155ELECTRICAL MACHINE WITH AN AXIAL AIR GAP FOR AN AIRCRAFT
#156MOTOR
#157Variable torque constant electric machines having a radial spoked rotor with axial flux magnet plates and methods thereof
#158MOTOR HAVING A FIRST ROTOR CORE CONTAINING MAGNETS AND A SECOND ROTOR CORE MADE OF MAGNETIC MATERIAL
#159Stator and method of fabricating a stator
#160ROTOR FOR AN ELECTRIC MOTOR, METHOD OF PRODUCING THE ROTOR, DEVICE FOR PRODUCING THE ROTOR, AND ELECTRIC MOTOR
#161METHOD AND DEVICE FOR JOINING A REINFORCEMENT SLEEVE ONTO A ROTOR OF AN ELECTRIC MOTOR
#162ROTOR FOR ROTARY ELECTRIC MACHINE, MANUFACTURING METHOD AND CORRESPONDING ROTARY ELECTRIC MACHINES
#163ROTOR MANUFACTURING APPARATUS AND ROTOR MANUFACTURING METHOD
#164ROTOR ASSEMBLY FOR AN ELECTRIC MOTOR
#165ROTOR, MOTOR, BLOWER, AIR CONDITIONER, AND MANUFACTURING METHOD OF ROTOR
#166PERMANENT-MAGNET ROTOR RESISTANT TO THERMAL EXPANSION AND METHOD OF MANUFACTURE THEREOF
#167METHOD FOR MANUFACTURING A ROTOR AS WELL AS ROTOR
#168Electric motor and electric toy
#169Method for Manufacturing a Rotor for an Electrical Machine with an Axial Fixing of a Laminated Core by Means of Friction Welding, as Well as a Rotor
#170DEVICE FOR DRIVING ROTATION OR TRANSLATION OF A SHAFT FOR A MACHINE TOOL OR WHEELED VEHICLE
#171ROTOR RIM FOR AN ELECTRIC MACHINE
#172Rotary electric machine and method of manufacturing rotary electric machine
#173Method to Improve Adhesion of Rotor Magnets Being Embedded in an Interior Permanent Magnet Motor
#174MOTOR ROTOR AND TURBOCHARGER
#175Axial gap motor with curved rotor and stator cores
#176METHOD FOR MANUFACTURING ROTOR CORE
#177Rotor core
#178Electric machines having a radially embedded permanent magnet rotor and methods thereof
#179OUTER ROTOR BRUSHLESS MOTOR STATOR MOUNT
#180ROTOR, MOTOR, BLOWER, AND AIR CONDITIONER
#181MAGNETIC POLE PIECE DEVICE FOR MAGNETIC GEAR, MAGNETIC GEAR, AND METHOD OF PRODUCING MAGNETIC POLE PIECE DEVICE FOR MAGNETIC GEAR
#182Rotor for electric motor
#183Rotor of rotating electrical machine and electrical drive system
#184Motor rotor, permanent magnet motor, and electric vehicle
#185ROTOR FOR A ROTATING ELECTRIC MACHINE
#186ROTOR FOR ROTATING ELECTRIC MACHINE AND METHOD OF MANUFACTURING ROTOR
#187Rotor of rotating electric machine and rotating electric machine
#188Overload clutch for e-motor rotor
#189ADHESIVE MIXTURE INCLUDING HARD MAGNETIC MATERIAL FOR E-MACHINE ROTOR
#190ROTOR SHAFT FOR A ROTOR OF AN ELECTRIC MACHINE AS WELL AS ROTOR AND ELECTRIC MACHINE
#191Method and apparatus for cooling a rotor assembly
#192ROTATING ELECTRICAL MACHINE AND METHOD FOR MANUFACTURING SAME
#193NON-CONTACT NO-LOAD POWER TRANSMISSION DEVICE
#194MOTOR ROTOR WITH FRACTURED MAGNET
#195SHAPED MAGNET STRUCTURES FOR PERMANENT MAGNET SYNCHRONOUS MACHINES AND METHOD OF MAKING
#196MOTOR CORE ASSEMBLY AND MANUFACTURING METHOD FOR A MOTOR CORE ASSEMBLY
#197Magnet pole with a plurality of single magnets having a variable cross-section
#198ELECTRIC WORK MACHINE
#199ROTOR ASSEMBLY AND ELECTRONIC WATER PUMP
#200Welding of a stack of laminations for a rotor
#201Rotating electric machine
#202ROTOR FOR A ROTARY ELECTRIC MACHINE HAVING A BARRIER PROTECTING COIL ENDS OF THE ROTOR
#203MOTOR ROTOR WITH END RING
#204Rotor assembly for turbomachine having electric motor with solitary solid core permanent magnet
#205Motor rotor cooling system
#206Rotor having a support device, electric machine having a rotor, and motor vehicle having an electric machine
#207Method for Producing a Rotor, and Rotor
#208PERMANENT MAGNET MOTOR WITH WRAPPING
#209ROTOR FOR PERMANENT MAGNET ELECTRICAL MACHINE
#210ROTOR MODULE FOR A ROTOR OF A ROTARY ELECTRIC MACHINE
#211MOTOR ROTOR AND METHODS OF MANUFACTURE
#212SYSTEMS AND METHODS FOR IMPROVED ROTOR ASSEMBLY FOR USE WITH A STATOR
#213Motor structure
#214Rotor for a rotating electric machine, and rotating electric machine
#215Rotor of a dynamo-electric rotary machine, dynamo-electric machine having a rotor, and method for producing the rotor
#216Retention cap for permanent magnet rotor
#217Rotor, method of producing the rotor, and motor
#218System for a rotor with directional magnetic field configured for use in electric aircraft motor
#219Rotor for induction motor and induction motor using same
#220ROTOR, ELECTRIC MOTOR, AND ROTOR PRODUCTION METHOD
#221Rotor and electric motor
#222Rotating electric machine and rotor therefor
#223PERMANENT MAGNET MOTOR FOR ELECTRICAL SUBMERSIBLE PUMP AND METHOD OF ASSEMBLY ROTOR
#224Rotor, method of producing the rotor, and motor
#225Generator and method for disassembling a generator of a directly driven wind turbine
#226Rotor and motor
#227LARGE-CURRENT AND LOW-VOLTAGE SERVO MOTOR
#228Rotor, rotary machine, and method for manufacturing rotor
#229ELECTRICALLY CONTROLLABLE COMPONENT ASSEMBLY
#230MAGNET SYSTEM FOR A ROTOR AND PERMANENT MAGNET ELECTRICAL MACHINE
#231A CRYSTALLINE RADICAL POLYMERIZABLE COMPOSITION FOR FIXING A MAGNET OF A ROTATING ELECTRIC MACHINE ROTOR CORE, A ROTATING ELECTRIC MACHINE ROTOR CORE USING THE COMPOSITION, AND A METHOD OF MANUFACTURING THE ROTATING ELECTRIC MACHINE ROTOR CORE
#232ROTOR SLEEVE WITH DUAL MAGNETIC PHASE ARRANGEMENT
#233ELECTRIC MOTOR HAVING A ROTOR WITH A BURST-PROTECTION SLEEVE WITHOUT AN ADHESION OF THE MAGNET ELEMENTS
#234Magnetic levitation motor
#235ELECTRIC MACHINES HAVING A RADIALLY EMBEDDED PERMANENT MAGNET ROTOR AND METHODS THEREOF
#236ROTOR AND MOTOR COMPRISING SAME
#237Rotor core with load bearing polymer and insert
#238Connection of a rotor shaft to a laminated core
#239MOTOR
#240ROTOR ASSEMBLY, METHOD FOR MANUFACTURING ROTOR ASSEMBLY, AND MOTOR INCLUDING ROTOR ASSEMBLY
#241Rotor with arcuate magnets
#242ROTOR FOR AN ELECTRIC MACHINE HAVING A WIDENED FILLING OR VENTING OPENING
#243PUNCHING PIECE OF PERMANENT MAGNET MOTOR ROTOR FOR VEHICLE AND ROTOR SKEWING STRUCTURE THEREOF
#244Reinforced rotor for an electric machine
#245Reinforced rotor for an electric machine
#246ELECTRIC WORK MACHINE
#247SALIENT POLE MACHINE WITH ROTOR HAVING ROTOR RIM WITH POLE-RIM INTERFACE AND FIXATION POINTS
#248Permanent magnet rotor structure for underwater motor, underwater motor and underwater equipment
#249Multi-bar linkage electric drive system
#250ROTOR CORE AND MOTOR INCLUDING THE ROTOR CORE
#251ELECTRIC GENERATOR WITH ISOLATED ROTOR MAGNETS
#252ELECTRIC WORK MACHINE
#253SYNCHRONOUS RELUCTANCE MOTOR
#254ROTOR, MOTOR, PUMP, REFRIGERATION CYCLE APPARATUS, AND MANUFACTURING METHOD OF ROTOR
#255Electric Machine Rotor and Related Electric Machine
#256Rotor for electric motor, manufacturing method thereof, and manufacturing method of sheet used in the manufacturing method
#257Rotor, electric motor, fan, and air conditioner
#258Method and system for pole retainer with integrated cooling
#259HVAC blower motor
#260ELECTRIC MACHINE
#261Manufacturing method of rotor
#262ROTOR, TRACTION MOTOR, AND METHOD FOR MANUFACTURING ROTOR
#263Process for applying fiber-reinforced plastic sleeves
#264Rotor and rotating machine
#265Method of manufacturing rotor
#266Rotor cooling assembly and method for the interior of a permanent magnet motor
#267ROTOR OF ELECTRIC MOTOR
#268Preloading magnets in a rotor core
#269ELECTRIC MOTOR, ROTOR AND METHOD FOR SECURING A MAGNET IN A ROTOR
#270Hybrid transmission device
#271ACTIVE PART OF AN ELECTRIC MACHINE, ELECTRIC MACHINE, AND METHOD FOR PRODUCING A PRE-MOUNTED ASSEMBLY FOR THE ACTIVE PART
#272ROTOR, ELECTRIC MOTOR AND METHOD FOR REDUCING THE UNBALANCE OF A ROTOR
#273Electric motor with simplified winding and U-shaped rotor
#274Motor and drain pump with fixing structure between the rotor shaft
#275Rotor carrier for a rotor of an electric motor
#276ROTOR WITH ARCUATE MAGNETS
#277Rotor, rotary electric machine, method of manufacturing rotor, and method of collecting permanent magnet
#278Rotor
#279Motor external rotor, brushless permanent magnet motor and electrical product
#280Rotor assembly
#281Rotor, rotating electric machine, method of manufacturing rotor, and magnet
#282Rotor and rotating electric machine
#283Integrated rotor
#284Dual-rotor electrically efficient motor
#285Motor, motor assembly, and air conditioner
#286ROTOR, ROTATING ELECTRICAL MACHINE, AND DRIVE DEVICE
#287Electric machine rotor sleeve
#288Electric motor arranged for mounting to a combustion engine
#289Rotor, rotating electrical machine, and drive device
#290Electric machine cooling systems and methods
#291Rotating electric machine rotor
#292Rotor and speed reducer including the rotor
#293Motor provided with rotor
#294Motor for electric cylinder and encoder for motor
#295Motor
#296Rotor with cooling fluid flow channels formed in permanent magnets
#297Electric machine and assembling method for electric machine
#298Electric machine having a containment band
#299Rotor of rotating electric machine and method of manufacturing rotor
#300Rotor of rotary electric machine