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Matches 51 - 100 out of 41,607

Document Document Title
WO/2014/148093A1
Provided is a rotating electric machine that is equipped with a rotor and a stator having various number of poles and slots and has a configuration capable of reducing vibration and noise. The rotating electric machine of the present inv...  
WO/2014/139621A1
The invention relates to a pump assembly comprising a pump unit and an electric motor driving said pump unit and comprising a rotor (1) having a rotor shaft (2, 3) and a rotor stack (3) fastened thereon. The fastening of the rotor stack ...  
WO/2014/139355A1
An electric motor includes a stator operable to produce a magnetic field and defining an opening, and a rotor at least partially disposed within the opening. The rotor includes a shaft extending along a rotational axis, a first rotor mag...  
WO/2014/138816A1
In one aspect, a three-phase axial flux stator is provided. The stator includes a plurality of stator modules oriented in an axial direction, and each of the stator modules includes a pair of teeth connected by a yoke section. The stator...  
WO/2014/139132A1
A dynamoelectric machine includes a rotor having a rotor core and permanent magnets, and a stator having teeth. The permanent magnets are arranged in magnet sets. Each magnet set includes one or more of the permanent magnets. The rotor c...  
WO/2014/140709A2
A rotor (14) includes a shaft having a coolant flow passage and a coolant supply port, a rotor core (24) fixed on the shaft and formed of laminated steel plates, and a magnet set (32) provided in the rotor core (24) to extend along an ax...  
WO/2014/142999A1
The present invention relates to an axial flux electric machine comprising at least one rotor having at least N rotor members 13 spaced on a surface of said rotor, each rotor member 13 comprising a soft ferrous based face; at least one s...  
WO/2014/142827A1
A linear motor (15) comprising a stator (16) having an opening (18), a mover (19) disposed in the opening and configured and arranged to reciprocate linearly in an axial direction (x-x) relative to the stator, the stator comprising a fir...  
WO/2014/141987A1
Provided are a rotor structure and an electric fluid pump such that an increase in the number of processes can be suppressed. A rotor assembly (1) comprises: a rotor core (9) constituted by laminating a plurality of electrical steel shee...  
WO/2014/144540A1
An electric motor comprises a stator assembly having at least two armature coils, and a rotor assembly arranged radially inward of the stator assembly. The rotor assembly has a rotor core, a magnetic ring, and a plurality of permanent ma...  
WO/2014/141428A1
An electric motor (50) with an embedded permanent magnet is provided with multiple permanent magnets (14) respectively inserted into multiple magnet-holding holes (13) formed in the rotor core (12) of a rotor (1). In the magnet-holding h...  
WO/2014/136258A1
The present invention comprises: an armature core provided with a plurality of teeth and a plurality of slots; armature windings comprising a plurality of sets of multi-phase windings that are wound around the aforementioned teeth and fi...  
WO/2014/135902A1
An apparatus and method for holding permanent magnet components, particularly on a rotor of an electrical machine. A magnet carrier (10) comprises a channel (30) suitable for receiving an encircling magnet retainer (20) and a method of m...  
WO/2014/135230A1
The invention relates to a rotor (1) of a rotary dynamoelectric reluctance machine, having a rotation direction (R) about a rotation axis (A), wherein the rotor (1) has regions of different magnetic resistance as viewed in the rotation d...  
WO/2014/136145A1
The purpose of the present invention is to solve a problem pertaining to the stator core of a conventional motor, generator and so forth, that is, a problem of the increase in loss of the stator core split into two parts, a tooth-side co...  
WO/2014/135431A1
A propulsion nacelle (1) for an airplane has a housing (2) in which an electric machine (3), a converter unit (4), and a control device (5) are arranged. The electric machine (3) is supplied energy via the converter unit (4). The propuls...  
WO/2014/138601A1
An improved air core homopolar generator is provided. The improved homopolar generator employs a stator having an outer ring for bifurcating magnetic flux flow and multiple flux focusing magnets arranged around a common axis. The improve...  
WO/2014/132682A1
It is an object of the present invention to easily inject a resin into voids in a layered core constituting a rotating electrical machine. The invention is provided with a resin supply unit (25) and a resin injecting unit (15). The resin...  
WO/2014/133670A2
[84] A remote power source/power-supply device and remote integrated electromagnetic/magnetic rotor or armature (17) and shaft (14) device or means (38) including mechanical means (motor) (36) and a cycle loop of transformer network (31)...  
WO/2014/132288A1
In order to solve the problem of a stator of a conventional rotating electric machine such as an electric motor or an electric generator, that is, the problem that the tooth width of a central part in which a recessed section is present ...  
WO/2014/129791A1
The present invention includes a rotor comprising rotor sectors arranged around a center along the peripheral direction and a bridge between adjacent rotor sectors for connecting the adjacent rotor sectors, so that when inserting a shaft...  
WO/2014/128994A1
Provided is a permanent magnet type synchronous motor having higher torque density and output density. The magnetization direction of a field square-shaped permanent magnet plate (24) is set as the rotation direction. An even-number plur...  
WO/2014/129062A1
A rotating electric machine has a rotor rotating together with a motor shaft, and a stator disposed on the outer circumference of the rotor. This rotating electric machine includes: an inner case which is cylindrical, the stator being di...  
WO/2014/128863A1
An electric motor having embedded permanent magnets (100) that is provided with a rotor (1), a stator (2) provided so as to face the rotor with a space interposed therebetween, and a plurality of permanent magnets (7) that are respective...  
WO/2014/129086A1
End face plates (114) are arranged at both end faces of a circular body constituted by annularly arranging permanent magnets (110) and rotor cores (111). The end face plates (114) are integrally formed by shrink-fitting a nonmagnetic ann...  
WO/2014/128938A1
A plurality of projections (8c) projecting from the outer periphery of divided cores (8A) toward the inner periphery of a frame is formed on the outer periphery of the divided cores (8A) at the position circumferentially symmetrical with...  
WO/2014/128410A1
The moving part (3), designed to move past a fixed stator with coils, comprises a metallic chassis (9) to which magnets (10), arranged in parallel rows (13) of alternating polarity, are bonded. Non-magnetic fixing strips (18), screwed to...  
WO/2014/125864A1
In order to provide a rotating electrical machine capable of suppressing noise, the rotating electrical machine comprises: an annular stator (2); a motor case (4) positioned outside of the stator (2) in the radial direction, while having...  
WO/2014/124687A1
The invention relates to a rotor (2) of an electric machine which is movable relative to a stator (1) of the electric machine in a direction of movement (x). Viewed in the direction of movement (x) the stator (1) is divided into stator s...  
WO/2014/125104A2
The invention relates to a method for the locally targeted influencing of the magnetic flux in components made of a soft magnetic material and a component produced by means of the method. In the method according to the invention, the foc...  
WO/2014/125607A1
A concentrated winding stator having a split iron core structure of a rotating electric machine, wherein the length of a lug portion (3c) of an insulation sheet (3) protruding between adjacent windings (4) is set to a length that makes i...  
WO/2014/125599A1
The outer peripheral surface (25) of a rotor is constituted by a first arc (29) and a second arc (31). The first arc is located at the center of a magnetic pole and the second arc is located at an inter-pole section; the first arc expand...  
WO/2014/122374A1
The present invention concerns an electromagnetic motor (M) or generator having at least one double air gap comprising one or more permanent magnet elements (1, 1a to 1d) carrying a series of permanent magnets (2, 2a to 2d) and one or mo...  
WO/2014/121976A2
The invention relates to a drive motor (1) for a drive wheel of a two-wheeler, comprising: - a circular cylindrical rotor arrangement (2) which is in the form of an outer rotor and has rotor poles (22) and permanent magnets (21); and -a ...  
WO/2014/122310A1
This component (2) for an electric motor (M) comprises a support bearing (8, 9) for supporting a shaft (4) of the electric motor and an attachment flange (10) for attaching a stator (S) of the electric motor (M) relative to the support b...  
WO/2014/121977A2
The invention relates to a rotor arrangement (4) for a drive motor (2) of a bicycle, comprising: - a cylindrical magnetic return path element (12); and - permanent magnets (8) which are arranged on the magnetic return path element (12) w...  
WO/2014/122947A1
The present invention provides a permanent-magnet-embedded-type rotary electric machine having excellent rotor strength, capable of being manufactured at low cost, and being able to obtain large torque. The permanent-magnet-embedded-type...  
WO/2014/120111A8
This invention relates to an inductor, more particularly, to an inductor with variable inductances.  
WO/2014/119422A1
This rotor (10) for a rotating electric motor (1) includes a hollow cylindrical rotor core (20) with a plurality of laminated electromagnetic steel plates (80, 81, 82). The inner and outer circumferential surfaces of the rotor core (20) ...  
WO/2014/117350A1
An electrical machine comprises a plurality of detachable modular stator parts (1, 50, 51, 200, 201, 210, 211, 220, 260, 390, 400, 410) configured to be able to be assembled to form a stator and a plurality of rotor parts (2, 52, 221, 26...  
WO/2014/118321A2
The invention relates to a rotor for a reluctance machine comprising a cylindrical soft-magnetic element, wherein the soft-magnetic element has cutouts for forming magnetic flux barriers, and all or some of the flux barriers are divided ...  
WO/2014/118933A1
Provided is a permanent magnet synchronous motor that is easy to assemble and is equipped with a high-strength, long-life rotor. This permanent magnet synchronous motor is equipped with a stator and a rotor. The rotor is configured such ...  
WO/2014/117881A1
The invention relates to a rotary field machine comprising a housing, in which at least one stator, a rotor, in particular an external rotor and a shaft are arranged. According to the invention, said machine comprises at least one suppor...  
WO/2014/119239A1
A rotor (12) is provided with a circular rotor core (26) and a plurality of θ magnets (28). The θ magnets (28) are housed in magnet housing sections (26b) so that the same magnetic poles as the magnetic poles of adjacent magnets are op...  
WO/2014/117575A1
A permanent magnet motor comprises a stator (1) and a rotor (2), and the rotor (2) includes: a rotor core (21) having at least two receiving recesses (211), a groove (212) defining a first end (2123) and a second end (2124) formed on eac...  
WO/2014/120111A1
This invention relates to an inductor, more particularly, to an inductor with variable inductances.  
WO/2014/117564A1
Provided are a rotor assembly (240) for a permanent magnet motor, a stator assembly (220), and a corresponding permanent magnet (200). The rotor assembly for a permanent magnet motor comprises multiple magnet accommodating grooves (242) ...  
WO/2014/119022A1
A magnet arrangement structure {10} for arranging a plurality of magnets in a rotor (R) of a motor (IPM motor) is configured by contiguous arrangement of poles (9) formed as enclosures using a plurality of segment magnets (2, 3, 2, 3,…...  
WO/2014/114942A2
A stator assembly for an axial flux electrical machine comprises a stator body which defines a series of stator poles, arranged such that adjacent poles in the series are separated by a coil slot for receiving portions of a stator coil t...  
WO/2014/115436A1
A permanent-magnet-type rotating electric mechanism is provided with: a fixed element (20) in which fixed element coils (3) are wound on a plurality of teeth (2a) formed on a fixed element core (2); and a rotor (30) in which permanent ma...  

Matches 51 - 100 out of 41,607