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Matches 51 - 100 out of 44,312

Document Document Title
WO/2015/198650A1
[Problem] To secure a holding force of a stator while maintaining the durability of a component that is involved in shrink fitting, such as a casing, in an electric compressor in which a stator is fixed inside a casing through shrink fit...  
WO/2015/196604A1
Disclosed is a motor rotor, comprising an inner rotor iron core (1), an outer rotor iron core (2), a plurality of permanent magnets (3) and an insulator (4), wherein the inner rotor iron core (1) comprises an inner circular ring (11) and...  
WO/2015/198382A1
Provided is a rotating electric machine synchronous rotor in which the anti-centrifugal strength reliability of a rotor core can be improved. The rotating electric machine synchronous rotor (1) is equipped with: a cylindrical rotor core ...  
WO/2015/198444A1
An interior permanent magnet electric motor (1) is equipped with a rotor (5) having a plurality of permanent magnets (19) and a stator (3). The rotor is equipped with a rotor iron core. The rotor iron core has a plurality of magnet inser...  
WO/2015/193715A1
A switched reluctance motor includes: a stator; a case in which the stator is accommodated; a rotor disposed inward of the stator in the radial direction of the switched reluctance motor; and a holding member fixed to the case. The holdi...  
WO/2015/194210A1
Provided is a high-efficiency stepping motor in which the magnetic force of an excitation coil is made to effectively contribute to the rotating operation of the rotor. The stepping motor (50) uses permanent magnets (22) each having a su...  
WO/2015/193963A1
In this compressor, the axis (2a) of a rotating shaft (2) that transmits rotation from a rotor (1) to a compression unit that compresses a refrigerant is offset from the center (1a) of said rotor (1). The rotor (1) is designed such that,...  
WO/2015/193563A1
The present invention relates to an electromagnetic motor (1) or generator with a rotor (2) and a stator (4). The rotor (2) comprises a first series of magnets (5) and the stator (4) a first series of windings (6), the first series of ma...  
WO/2015/193562A1
The present invention relates to an electromagnetic motor (1) or generator comprising a rotor (2), at least one stator (4), an air gap being defined between the rotor (2) and the stator (4), at least one series of permanent magnets (5) b...  
WO/2015/190033A1
Provided is a rotor (1) of a permanent magnet-type rotary electric machine, said rotor capable of suppressing deterioration of magnetic characteristics. A pair of end plates (6a, 6b) are disposed on both end sections of a rotor core (3),...  
WO/2015/190719A1
A brushless motor in which a stator and a rotor are arranged relative to one another in a direction of a rotational axis is provided. The rotor may include a plurality of annularly arranged permanent magnets which are N-poles and S-poles...  
WO/2015/190235A1
The present invention addresses the problem of providing an adhesive tape capable of expansion due to stimulation such as heating, said adhesive tape exhibiting excellent adhesive strength even after expansion. The present invention rela...  
WO/2015/188985A1
The invention proposes an electrical asynchronous machine comprising a rotor (5), a stator which surrounds the rotor, a squirrel cage (7) which is arranged on the rotor, and securing rings (19). In this case, the securing rings (19) are ...  
WO/2015/190234A1
The present invention addresses the problem of providing an adhesive tape capable of expansion due to stimulation such as heating, said adhesive tape exhibiting excellent adhesive strength even after expansion. The present invention rela...  
WO/2015/189137A1
Aspects of the invention relate to a switched reluctance motor and the reduction of motor torque output ripple by inclusion of flux barriers. The inclusion of flux barriers running parallel to the motor shaft axis located in the appropri...  
WO/2015/189896A1
[Problem] To ensure a salient pole ratio even during a high-load operation without increasing the body frame of a rotating electric machine. [Solution] A rotating electric machine (1) comprises a stator (2) and a rotor (3). The stator (2...  
WO/2015/188815A1
The invention relates to a stator for an electric drive unit, said stator being assembled from a plurality of segments, and to a method for producing said stator.  
WO/2015/188873A1
The invention relates to a motor vehicle auxiliary power unit electric motor (10) comprising a motor rotor (40) comprising a plurality of rotor coils (45), a mechanical commutator (48) for energizing the rotor coils (45), and a permanent...  
WO/2015/189938A1
A rotor iron core (5) equipped with: a plurality of first iron cores (5A) positioned to the outside of each permanent magnet (7) in the radial direction thereof, and formed by layering a plurality of electromagnetic steel sheets; and a s...  
WO/2015/188672A1
A stator used for a motor, the motor and a ventilation cooling method for the motor. The stator comprises concentrated windings (11, 12, 13), and at least two wedge blocks (41-48) are arranged at the gaps between the adjacent concentrate...  
WO/2015/188968A1
The invention relates to an electric motor (1), in particular for a motor vehicle fan, comprising rotor guide means (25) and a housing element (10). According to the invention, said housing element (10) is designed as a deep-drawn body p...  
WO/2015/190869A1
The present invention discloses a motor comprising: a stator part; and a rotor assembly rotatably disposed with respect to the stator part, wherein the rotor assembly comprises: a ring magnet including an insertion hole with a shaft disp...  
WO/2015/186551A1
A magnetic material is pulverized into magnet powder, and the pulverized magnet powder and a binder are mixed, thereby producing a compound (12). The produced compound (12) is then molded into a sheet shape to fabricate a green sheet (14...  
WO/2015/185305A1
The invention relates to a system and method for cooling of a pod propulsion device, including a motor casing (3) and a strut (2), which strut (2) is connected at a lower part thereof to the motor casing (3) and is arranged to be connect...  
WO/2015/186292A1
This interior permanent magnet electric motor is equipped with a stator and a rotor (21) having a rotor core (23). The rotor core (23) has a plurality of first steel plates (30) and second steel plates (31). The plurality of first steel ...  
WO/2015/185847A3
The present invention relates to a rotor (1) with permanent magnets (3) for a rotary electric machine including a plurality of alternating north poles (N) and south poles (S) and made up of a plurality of permanent magnets (3) arranged i...  
WO/2015/185407A1
The invention relates to a turbocharger (1), in particular for a motor vehicle, having a compressor (2) which has a compressor wheel (4) arranged on a rotatably mounted shaft (5), wherein in a pipe section (9) of an axial compressor inle...  
WO/2015/185005A1
An electromagnetic design structure and a magnetic steel machining method therefor, and a motor comprising the electromagnetic design structure. The electromagnetic design structure is mainly a magnetic pole design structure of a rotor. ...  
WO/2015/186455A1
The purpose of the present invention is to obtain a drive-device-integrated permanent magnet motor having not only a smaller size and a higher output but also lower vibration and lower noise. A permanent magnet motor has: a stator having...  
WO/2015/185874A1
Traction/braking device (50) for electric wheel motor comprising a stator assembly (2), a rotor (3), a braking system (4) with brake disc (45) rotating as one with the rotor, the stator assembly comprising a stub axle support (1), a stat...  
WO/2015/187233A1
A stator can for an electric motor of a motor-compressor is provided. The stator can may include an annular body configured to be disposed radially outward of a rotor of the electric motor. An inner radial surface of the annular body and...  
WO/2015/186280A1
This permanent magnet-embedded electric motor is equipped with: a stator having windings that are wound around a stator core; and a rotor that is rotatably disposed with a gap from the inner circumferential surface of the stator. The rot...  
WO/2015/182467A1
A generator for a two-wheeled motor vehicle is disposed within the power unit of the vehicle and has: a stator configured by winding stator coils around stator teeth, respectively, the stator teeth extending radially from the center; and...  
WO/2015/180515A1
A stator structure of a brushless dust collector motor. The stator structure is a separate-type structure, and comprises a left iron core and a right iron core that are detachably connected. The upper end of the left iron core and the up...  
WO/2015/179966A1
The external rotor for an electric machine includes a cylindrically shaped receptacle having a peripheral wall and a lamination assembly including lamination segments assembled to the peripheral wall inside the receptacle so as to define...  
WO/2015/181467A1
The invention relates to a ferromagnetic tubular casing (4) of a starter field winding (3), said casing being intended to surround a plurality of pole shoes distributed around a rotor and comprising: at least one portion (31) intended to...  
WO/2015/180557A1
A rotor applied in a dust collector motor comprises a rotary shaft (1), rotor magnetic steel (2), a load blade (3), two bearings (4, 5) between the rotor magnetic steel and the load blade, and a pre-tightening spring (6) used for providi...  
WO/2015/183379A1
Layered permanent magnet with conductive cage rotor construction is disclosed. According to one aspect, the subject matter described herein includes a rotor for an electrical machine. The rotor includes a rotor body having a central axis...  
WO/2015/180494A1
An industrial fan, comprising a motor and blades (7). The motor comprises a motor rotating shell (1), a stator core (5), a magnetic steel (6) and a motor shaft (2), wherein the stator core (5) is fixed to the motor shaft (2); the motor r...  
WO/2015/177565A1
There is described a synchronous reluctance machine having a plurality of poles and comprising a stator with a plurality of spaced slots and a rotor. The rotor has one direct axis and one quadrature axis for each pole and comprises a plu...  
WO/2015/174145A1
Provided is an embedded-permanent-magnet dynamoelectric device which can be produced at low cost and exhibits excellent rotor strength. The torque produced by the rotor can be increased without decreasing rotor strength. The embedded-per...  
WO/2015/173734A1
A radial flux permanent magnet machine (1) is provided which comprises an air-cored stator (3) positioned in an air gap (5) defined between inner (7) and outer (9) rotors mounted to a common rotor side plate (13) to operatively rotate to...  
WO/2015/172991A1
The invention relates to a synchronous generator (1), in particular a multi-pole synchronous ring generator of a gearless wind turbine (100), for generating an electric current, comprising a rotor (4) and a stator (3). According to the i...  
WO/2015/173932A1
The present invention provides a rotating electric machine armature iron core and an armature manufacturing method in which coil mounting workability can be improved by enabling the opening width of a target slot to be widened only by mo...  
WO/2015/172986A1
The invention relates to a method for assembling laminations (5) on a shaft (1) of a rotor which is provided for an electric machine. The laminations (5) are pushed onto the shaft (1) in a sliding manner and are clamped between two press...  
WO/2015/172916A1
A rotor (18) for an electric machine (10) excited by permanent magnets comprises a lamination stack (20) which consists of a plurality of laminations (22), the lamination stack (20) having at least one axial opening (24) for accommodatin...  
WO/2015/175683A1
Disclosed are oscillating systems and/or apparatus for generating motive force or torque. The oscillating systems and/or apparatus described herein are capable of providing suitable oscillating motion to a workpiece of, for example, a pe...  
WO/2015/175316A1
A brushless field exciter for wound synchronous machines that uses the resonance of the leakage inductance and a capacitor in a resonant field exciter to transfer energy to the rotating field winding. By resonating at frequencies greater...  
WO/2015/170805A1
The present invention relates to a rotor having a flux filtering function and a synchronous motor comprising the same, capable of preventing demagnetization of a permanent magnet installed on the rotor, thereby preventing reduction of mo...  
WO/2015/168858A1
Disclosed is a motor, comprising a rotor module and a stator module. The rotor module comprises a plurality of first magnet units, a plurality of second magnet units, a magnetically conductive hollow column and a rotary shaft. The plural...  

Matches 51 - 100 out of 44,312