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WO/2013/020252A1 |
A large-scale direct-driven disk type switched reluctance wind generator comprises a wheel hub (1), a main shaft (2), a front flange (3), a stator core (4), a machine case (5), a stator winding (6), a rotor core (7), a rear flange (8), a...
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WO/2013/022351A1 |
Electrical machine (11) including at least three stator packets(12a-e) arranged to a common stator carrying structure and at least three rotor packets(14a-d) arranged to a common rotor carrying structure), where each of the rotor packets...
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WO/2013/008838A1 |
[Problem] To provide a power generating device having a low rotational resistance to a power generation amount and having high conversion efficiency. [Solution] The power generating device (50) of the present invention forms magnetic fie...
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WO/2013/006962A1 |
The present document describes a wheel assembly defining a motor/generator. The wheel assembly comprises a plurality of stator units coaxially provided within a rotor. The stator units comprise a plurality of spokes co-centrically provid...
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WO/2013/001557A1 |
The present invention relates to a magnetic gear type electric rotating machine. Specifically, the purpose is to provide a magnetic gear type electric rotating machine with which the intensity of a permanent magnetic field can be improve...
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WO/2012/159227A1 |
A double-stator permanent magnetic direct-driven wind power generator supported by a fixed shaft (17) includes a wheel hub (1), the fixed shaft, a front bearing (15), shaft sleeves (16), a back bearing (18), a front bearing end cover (2)...
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WO/2012/157083A1 |
In a rotor assembly process for assembling rotors (50) to a case main body (20) where stators (40) are fixed, lower portions (52A) of the rotor shafts (52) are fitted into two bearings (B1) fixed to the case main body (20) with two lower...
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WO/2012/149690A1 |
A motor (100) comprises a first rotating device (102), a second rotating device (120) and a brake assembly (140). The second rotating device is mounted on a common axis with the first rotating device and is matched with the first rotatin...
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WO/2012/145807A1 |
The dual-capture electric motor uses a second rotor (3) in order twice to utilise the electromagnetic field of the coils of the stator (2), which provides greater torque power and greater driving force. The electric coils of the dual-cap...
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WO/2012/144386A1 |
The present invention provides a power generating device capable of changing magnetic force acting on an electromotive coil and obtaining efficient power generation. The power generating device comprises: a first permanent magnet member ...
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WO/2012/137465A1 |
The rotor unit has a plurality of rotating bodies which is arranged along a central axis. Each of the plurality of rotating bodies has an annular rotor core which surrounds the central axis, a plurality of magnets which is arranged in th...
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WO/2012/130871A1 |
In a first aspect, the present invention provides a blade pitch system (100) for a wind turbine, comprising at least one multi winding (102, 103) motor (101) comprising a main independent set of control windings (102) and at least one au...
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WO/2012/133073A1 |
[Problem] To provide an outer rotor motor configured so that the lead wires of the winding coils for the stators are routed simply. [Solution] An outer rotor motor is provided with stators (10) arranged in the axial direction, a rotor (2...
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WO/2012/126785A1 |
A drive system (DS) for a land craft comprises a machine system (M1, M2) for driving the land craft, the machine system comprising at least a first and a second electric machine (M1, M2) acting on a common drive shaft (S) for driving the...
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WO/2012/123575A2 |
The invention relates to an electric motor comprising a rotor and a coiled stator, the rotor comprising a shaft (21) and two disks (22a) that are rotatably fixed to the shaft and provided with permanent magnets (24), a so-called outer po...
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WO/2012/119542A1 |
A permanent magnet synchronous wind-driven generator with a multi-layer winding comprises a casing (1) and an end cap (2). At least two circles of ring-shaped stator cores are fixedly connected to the interior of the casing. A coil windi...
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WO/2012/122556A1 |
Embodiments of various rotor assemblies can include an arrangement of magnetically permeable structures including confronting surfaces oriented at an angle to the centerline, and different subsets of non-confronting surfaces. Different m...
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WO/2012/118467A1 |
The present invention relates to cylindrical rotating electric machines which comprise armature and field source, with either the field source or the dual armature being the rotating component. The dual armature is composed of two concen...
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WO/2012/116572A1 |
A combined torque asynchronous variable-speed motor comprises a housing (1). A cylindrical rotor (3) is disposed in the housing. A tubular first stator (2) and a tubular second stator (5) sleeve the rotor coaxially along the axial direct...
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WO/2012/101938A1 |
Provided are: a low cost, high-performance motor unit which has a large capacity obtained without increasing the radial size of the axial gap motor and which can be assembled with improved efficiency; and a dynamo-electric machine and a ...
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WO/2012/093670A1 |
By connecting a fan (2, 21, 42) to any of an inner rotor (11), an outer rotor (15) and an intermediary rotor (13) of a magnetic gear, and by forming holes (17, 18, 19, 23, 35, 36) that serve as cooling air flow paths (3) to any or all of...
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WO/2012/086615A1 |
In the present invention, an outer rotor (30) configuring an induced magnetic pole array disposed between a stator and an inner rotor has: a cylindrical rotor core (40); and a first flange (31) and second flange (32) on the two ends of t...
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WO/2012/086607A1 |
An outer rotor (30), which is arranged between a stator and an inner rotor, and composes an induction magnetic-pole row, comprises a cylindrical rotor core (40), and end-face plates (91, 92) arranged at both ends thereof. The end-face pl...
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WO/2012/086614A1 |
In the present invention, an outer rotor (30) configuring an induced magnetic pole array disposed between a stator and an inner rotor has: a cylindrical rotor core (40); and a first flange (31) and second flange (32) at the two ends of t...
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WO/2012/086605A1 |
Torque transmission pins (60) form sets having as an upper limit a number equal to the absolute value of the difference between the number of pole pairs of armature magnetic poles of a stator (10) and the number of pole pairs of magnetic...
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WO/2012/086603A1 |
An outer rotor (30) configures a row of inductive magnetic poles arranged between a stator and an inner rotor, and is provided with a cylindrical rotor core (40) and with first flanges (31) and second flanges (32) on both sides of said c...
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WO/2012/084861A2 |
A transmissionless roller drive (1) is intended for installation in a hollow cylindrical roller (2) in order to drive it in rotation. Said roller drive (1) has a transverse flux motor having an internal stator with a stator shaft (10) an...
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WO/2012/084907A2 |
The transverse flux machine has at least one external rotor pole unit and at least one internal stator pole unit which is arranged on a stator shaft. Said stator pole unit contains a coil (13) which is arranged coaxially with respect to ...
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WO/2012/086613A1 |
An outer rotor (30) configures an inductive magnetic pole row arranged between a stator and an inner rotor and is provided with a cylindrical rotor core (40) and with first flanges (31) and second flanges (32) on both sides of said cylin...
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WO/2012/081374A1 |
This multiple rotor-type electric motor is provided with: a stator which comprises a stator winding that forms a stator rotating magnetic field, and is affixed to a case: a composite rotor which comprises a rotating field magnet part tha...
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WO/2012/081392A1 |
Provided is a rotary electrical machine capable of providing a strong magnetic flux when the rotational device is operated at maximum magnetic flux, and of favorably suppressing magnetic flux when in a relatively weak field state. Magnet...
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WO/2012/076141A2 |
The invention relates to a geared motor comprising electric motors, gears and an adapter which is disposed between the electric motors and the gears; the gears comprising an input shaft and an output shaft; each motor having a rotor shaf...
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WO/2012/074434A2 |
The invention relates to power engineering and can be used in the production of electric machines, for example electric motors or electric current generators. The electric machine, for example an electric motor or an electric current gen...
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WO/2012/073889A1 |
[Problem] To provide a hand-held power tool which is equipped with a motor and can be used in a normal driving mode for a tip end tool and also in driving modes other than the normal driving mode. [Solution] A power tool in which a tip e...
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WO/2012/065778A2 |
The invention relates to an electric machine (1), in particular for use in a steering system of a motor vehicle, comprising: - a first component machine with a first component rotor (61) which is arranged on a shaft and is arranged oppos...
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WO/2012/064103A2 |
The double-rotor motor of the present invention comprises: a stator; a double rotor which is disposed with a predetermined gap at the outer surface and the inner surface of the stator; a rotor-supporting body which is formed integrally w...
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WO/2012/062018A1 |
A hybrid excitation synchronous generator with a coordinate structure and an AC excitation control system thereof are provided. The generator includes a permanent magnet portion (17) and an electrical excitation portion (18) disposed coo...
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WO/2012/058859A1 |
An electric motor comprises a frame (1A), at least two stators (2A) fixed on the frame (1A), an electric motor shaft (3A) extending through a centre axis of the stators, and a rotor (4A) fixed on the electric motor shaft (3A); the stator...
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WO/2012/049758A1 |
Provided is an electric drive and transmission device for a vehicle, the electric drive and transmission device being energy efficient, compact, and lightweight due to the electric drive device being adapted to also serve as a differenti...
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WO/2012/045121A1 |
There is provided an electromagnetic machine (100) having an inner and outer stator (110), and a rotor and a plurality of magnets (140) embedded in the rotor (130). The magnets (140) are configured such that the orientation of the magnet...
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WO/2012/043233A1 |
Provided is a technology for optimally controlling a drive apparatus equipped with a rotating electrical machine, which comprises a plurality of rotors that can have the relative positions thereof in the circumference direction adjusted,...
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WO/2012/043446A1 |
A dynamo-electric machine provided with a rotor, a stator comprising a coil wound around a stator core and facing the rotor in the radial direction of the rotor, and a case for accommodating the rotor and the stator, wherein the rotor is...
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WO/2012/034439A1 |
A dual-rotor motor (30) for an electric automobile is provided. The output shaft (8) of the motor (30) is at least partly located in a housing (11) and is rotatably arranged relative to the housing (1). A stator (2) is sleeved around the...
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WO/2012/025176A1 |
The invention relates to a wheel suspension for a motor vehicle, comprising an electric vibration damper (16) which is fixed to the vehicle body (7) and which has a generator (15) that can be driven by translational wheel movements (B) o...
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WO/2012/017302A1 |
The invention relates to an electrical energy conversion system (11 ) which is particularly suited for use in wind energy conversion systems. The system includes two magnetically separated permanent magnet machines (25, 27) linked by a f...
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WO/2012/013594A2 |
The invention relates to an electric drive (1) for an aircraft, especially for a helicopter (20) comprising at least one rotor (23) that is directly driven by a dynamoelectric machine (2). The dynamoelectric machine (2) is embodied in a ...
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WO/2012/013645A2 |
The invention relates to an aircraft comprising a propeller (3) and an electric motor (5) as a drive for the propeller (3), the electric motor (5) comprising at least two air gaps (7, 9).
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WO/2011/162500A2 |
The present invention relates to a double-stator/double-rotor motor and a direct actuator for a washer using same, and aims to provide a double-stator/double-rotor motor and a direct actuator for a washer using same, which can promote in...
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WO/2011/160833A1 |
The present invention relates to a turbo compound transmission, preferably in a heavy duty or medium duty diesel engine, comprising: a turbo compound turbine (27) to be driven by exhaust gases from an internal combustion engine (21); and...
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WO/2011/162501A2 |
The present invention relates to a double-stator/double-rotor motor and a direct actuator for a washer using same, and provides a double-stator/double-rotor motor and direct actuator for washer using same, which is equipped with non-magn...
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