| Document |
Document Title |
|
JP7168680B2 |
This solid rotor (10) used in a squirrel cage induction rotating electric machine includes: a shaft part which extends in the axial direction and is rotatably supported; a columnar rotor core part (13) which is integrally formed coaxiall...
|
|
JP2022546783A |
To provide a relatively lightweight and compact implementation, an axial gap electric machine made of magnetic ribbons wound with a magnetic core element is disclosed, which has minimal magnetic and electrical losses. It can operate in a...
|
|
JP7158397B2 |
A hybrid induction motor includes a fixed stator, an independently rotating outer rotor, and an inner rotor fixed to a motor shaft. The outer rotor is designed to have a low moment of inertia and includes angularly spaced apart first bar...
|
|
JP2022154256A |
To provide an axial gap type induction rotary machine capable of more appropriately fixing a magnetic component of a rotor.An axial gap type induction rotary machine R comprises: a stator with a coil; and a rotor 2 provided with a magnet...
|
|
JP2022117240A |
To provide a manufacturing method of a rotor for a squirrel cage induction rotating electric machine and the rotor for the squirrel cage induction rotating electric machine capable of preventing leakage of a liquid conductor from a slot ...
|
|
JP7105748B2 |
To provide a rotor in which a conductor formed by die casting fills a slot without filling a slit in a semi-closed slot that is provided to a rotor core and that is formed at a skew in the circumferential direction, a rotary electric mac...
|
|
JP7101065B2 |
A rotating machine drive system, provided with: a rotating machine having a plurality of windings; an inverter device including an inverter circuit for converting DC power from a DC power supply into AC power and a control device for con...
|
|
JP7085501B2 |
To suppress a heat generation of a conductor bar in a squirrel-cage induction motor.A squirrel-cage induction motor comprises: a rotor shaft rotatably supported so as to be extended to an axial direction; a rotator iron core 100 attached...
|
|
JP7064702B2 |
To provide an induction motor in which both high output and improvement of reliability can be achieved by a magnetic conduction body interposed in an air gap between a rotor and a stator.An IWM 2 includes a rotor 24, and a stator 23 surr...
|
|
JP7060379B2 |
A rotor for a reluctance machine and a method of producing a rotor for a reluctance machine is provided. The rotor is formed as a soft magnetic element which is cylindrical in shape. The soft magnetic element has recesses for forming flu...
|
|
JP7048344B2 |
This rotary electrical machine is provided with: a stator having a stator core, stator slots arranged in the circumferential direction of the stator core, and a stator winding disposed in the stator slots; and a rotor having a rotor core...
|
|
JP2022047156A |
To provide a rotor of a rotary electric machine and a manufacturing method thereof that makes it easy to adjust the number of steel plates without causing a decrease in electrical efficiency.A rotor 10 includes an insulating steel plate ...
|
|
JP2022013318A |
To provide a superconducting coil of a pancake structure which is available for an axial gap type rotary machine while maintaining a shape of the superconducting coil, and a rotary machine employing the same.A coil 13a of a pancake struc...
|
|
JP6992779B2 |
This squirrel-cage induction motor 10 has a squirrel-cage rotor 40 wherein a cage conductor 430, which is formed integrally with a rotor core 420 having arranged therein a circumferential configuration of a plurality of slots 424, has a ...
|
|
JP2021528942A |
An electric motor 20 that can be used near the magnetic resonance imaging MRI apparatus 4 includes a stator 30 that includes an electrical winding 32 and rotors 40, 50, 60 that are magnetically coupled to the stator. Electric motors do n...
|
|
JPWO2020245921A1 |
The method of manufacturing the cage rotor (30) is as follows: the first step of filling the slot formed in the rotor core (1) with aluminum by aluminum die casting to form an aluminum bar, and the aluminum bar is formed in the slot. The...
|
|
JP6938617B2 |
Disclosed is an integrated starter generator (ISG), comprising a stator (4) and a rotor (3). The stator and the rotor are oppositely arranged and are both provided with an annular iron core, a coil winding (121, 131) is arranged on the s...
|
|
JP6923722B1 |
To provide a dielectric generator having a primary winding including a main winding and an auxiliary winding and a secondary conductor, to make the voltage of the main winding variable, and to increase the maximum output of the auxiliary...
|
|
JP6924048B2 |
A device, system and method for starting a single-phase induction motor comprising the steps of: i) energizing the start winding (50b) and continuously estimating an operating rotation (R 1 ) of the single-phase induction motor throughou...
|
|
JP6914742B2 |
A rotor of an induction electric motor according to one embodiment includes a rotor core, rotor slots and conductor bars. The rotor core is rotatably provided around a rotation axis. The rotor slots are formed on an outer peripheral surf...
|
|
JP6883210B2 |
To provide a superconducting rotor which reduces electric resistance as much as possible.A superconducting step portion 52b of a superconducting rotor bar 52 has a plurality of stages of superconducting stage faces arranged so that a rad...
|
|
JP2021087264A |
To provide an induction machine having a high current utilization rate of a coil.An induction machine 100 includes: a rotator 20; a stator 10 having comprising n (n is an integer equal to 4 m or larger) coils having a coil pitch substant...
|
|
JP6877657B1 |
The rotor (3) manufactured by the method for manufacturing a cage rotor has a rotor core (9) which is a laminate of a plurality of steel plates (9a) and a rotor core (9) centered on a rotation axis. It has a conductor (11) housed in each...
|
|
JP6853130B2 |
A rotor includes: a cylindrical rotor core fixed to an outer peripheral side of a rotary shaft rotatable about an axis center, the rotor core including multiple first slots arranged at intervals in the peripheral direction of the rotor c...
|
|
JP6848029B1 |
To provide a rotor of a rotary electric machine capable of improving cooling performance. According to an embodiment, a rotor of a rotary electric machine is inserted into a rotary shaft 30, a rotor core 32 coaxially fixed to the rotary ...
|
|
JP6844957B2 |
A cage induction motor includes a rotor core that is rotatable about a central axis, and a shaft to which the rotor core is fixed. The rotor core includes an annular yoke and a plurality of spokes. The yoke supports at least one conducto...
|
|
JP2021016289A |
To provide a control apparatus which improves the efficiency of an induction motor and increases a maximum torque.For a magnetic flux density of a stator magnetic pole in each phase of an induction motor, distribution of the magnetic flu...
|
|
JP6827600B1 |
The rotors (30) of the rotary electric machine (100) are provided on the shaft (31), the rotor cores (35) provided on the shafts (31), and both ends in the axial direction of the rotor cores (35). It is a rotor (30) of a rotary electric ...
|
|
JP6822889B2 |
To provide a copper alloy material capable of maintaining high strength and high conductivity even when heated at high temperature.A copper alloy material is manufactured by distraction of a copper alloy containing 0.1 mass% to 0.2 mass%...
|
|
JP6815800B2 |
To provide a rotor capable of reducing noise at the time of rotation while preventing an increase in the number of components and an increase in weight.A rotor of one embodiment includes a rotating shaft, a rotor iron core, conductor bar...
|
|
JP2021005990A |
To provide an induction motor capable of reducing vibration without complicating manufacturing.An induction motor includes a rotor that penetrates a cylindrical rotor core 21 in an axial direction and has conductor bars 24 arranged in a ...
|
|
JP6808107B1 |
The rotors are arranged at intervals in the circumferential direction of the rotor core, and are provided at a plurality of slots penetrating the rotor core and at intervals in the circumferential direction of the rotor core on the inner...
|
|
JPWO2019244240A1 |
The rotor has a rotor core (21) in which a rotor slot (22) in which the rotor conductor (23) is housed is formed. The rotor slot (22) is located on the inner slot (26), which is the first slot, and the outer peripheral surface (25) of th...
|
|
JP6796449B2 |
A synchronous reluctance type rotary electric machine of an embodiment includes a shaft, a rotor core, rotor core pressers, a plurality of conductor bars, and short-circuit rings. The shaft rotates around a rotation axis. The rotor core ...
|
|
JP6789878B2 |
To provide a rotary electric machinery for preventing deterioration in strength by securing a ventilation path for a holding ring to suppress temperature rise.A rotary electric machinery includes a cylindrical rotor in which a plurality ...
|
|
JP6781345B2 |
A thrust magnetic bearing integrated with an induction machine and methods for using the same for slow roll control of rotors and other rotating components is provided. The rotor can include a shaft and a thrust bearing disk. The thrust ...
|
|
JP2020178527A |
To provide a rotor of an induction machine, and a method for assembling a cage winding of a rotor.A rotor of an induction machine includes a rotor core structure (102) and a cage winding. The cage winding includes rotor bars (103, 104) i...
|
|
JP2020178380A |
To provide a rotor having enhanced cooling performance.A rotor 100 comprises a rotor core 102 which has a plurality of slots 102a and a fixed shaft 101, conductor bars 106 formed in the slots 102a, conductor end rings 103 which are arran...
|
|
JP2020529817A |
A method for manufacturing rotors for rotating electromechanical machines, in which the rotor defines a slot (4) in which a bar (10) made of a first conductive material can be received, of a magnetic laminate (113). In this method, a sec...
|
|
JP2020529818A |
A rotor for rotary electromechanical machines, which is a stack of magnetic laminates, each having an opening, in which the superposition of the openings forms a slot (4), at least some of the openings. A magnetic laminate and a conducti...
|
|
JP2020156183A |
To provide a squirrel-cage rotor of an induction motor capable of reducing the variance of clearance at the joint portion between a conductor bar and an end ring to restrain the connection defects, and a method for manufacturing the same...
|
|
JP2020141504A |
To improve performance of induction rotary electric machine.A dynamo-electric machine system includes an induction rotary electric machine and a drive system. The induction rotary electric machine includes a shaft, a rotor and a stator. ...
|
|
JP2020141506A |
To save the weight of a magnetic field resonant coupling dynamo-electric machine, while realizing performance improvement.A rotor includes a magnet rotor 7 supported rotatably to a shaft, a rotor core 8 of nonmagnetic material placed on ...
|
|
JP6745212B2 |
To provide a rotor and reluctance rotary electric machine allowing for improvement of assembly work of a rotor.The rotor of an embodiment includes: a shaft; a rotor core; end plates made from non-magnetic material; a conductor bar; and s...
|
|
JP6739638B2 |
This rotor is provided with a rotor core (31), a plurality of first conductors (331), a second conductor provided on one end side in the axial direction of the rotor core (31), and a third conductor provided on the other end side in the ...
|
|
JP6719409B2 |
This electric hoisting machine comprises: a motor driven by single-phase current; a cylindrical motor housing; a starting capacitor; a operating capacitor; a starting capacitor disconnecting switch; a control unit which controls the oper...
|
|
JPWO2019244205A1 |
The rotor of the induction motor is provided in each of the rotor core (61) and a plurality of slots (62) formed in the rotor core (61), and the first end face in the axial direction of the rotor core (61). It has a first end protruding ...
|
|
JP6709712B2 |
A synchronous reluctance type rotary electric machine of an embodiment includes, a rotor core, a plurality of conductor bars, short-circuit rings, a stator core, and multiphase armature windings. The rotor core includes multi-layered hol...
|
|
JP6710077B2 |
To provide a technique for suppressing generation of vibration and noise in a concentrated winding induction motor.An induction motor 100 includes a stator 200 and a rotor 300. The stator 200 has a stator core 210, and a stator winding 2...
|
|
JP6710078B2 |
To provide a technique for suppressing generation of vibration and noise in a concentrated winding induction motor.In an induction motor, a stator winding is wound around teeth 212 (teeth base 213) by concentrated winding. The teeth tip ...
|
