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Patent Searching and Data


Matches 51 - 100 out of 42,066

Document Document Title
WO/2014/161911A1
A magnet motor, comprising a stator (1) formed from a laminated core provided with windings to form phases and a rotor (2) provided with magnets (4) distributed angularly around at least one section (5) of the rotor and pivotably receive...  
WO/2014/162804A1
Provided is a rotating electrical machine with embedded permanent magnet such that the rotor can be protected from breaking during the manufacture of the rotor. A rotor (3) in which the outer periphery of the rotor communicates with embe...  
WO/2014/162354A1
A stator core for a rotating electrical machine in which multiple iron-core punched plates (5) having a substantially hollow disc shape are layered and secured and a substantially hollow cylindrical shape is formed, wherein a plurality o...  
WO/2014/164485A1
Elastomeric compositions containing a combination of selected carbon blacks. The resultant elastomers have improved durability and/or power generation. Such elastomers may be used in oilfield products, for example, as seals or stator lin...  
WO/2014/153637A1
The present disclosure relates to a novel method for producing a field grading powder, to novel field grading powder and their uses and method of uses. The method for producing the field grading powder with semi-conductor properties comp...  
WO/2014/156090A1
This permanent magnet-embedded motor is composed of a stator and a rotor. The stator has a coil wound around a stator iron core. The rotor is disposed inside an inner circumferential surface of the stator iron core through a gap so as to...  
WO/2014/155438A1
[Problem] To provide a permanent magnet reluctance dynamo-electric machine whereby magnet torque and reluctance torque are enhanced, and higher speed and smaller size can be realized. [Solution] A permanent magnet reluctance dynamo-elect...  
WO/2014/157049A1
A magnetic power generator (1) is provided with a stator and a rotor. The stator includes a plurality of salient poles (14), the salient pole being made up of a magnetic path section (15) and a protrusion section (16). A coil is wound ar...  
WO/2014/156971A1
This magnet generator (1) is provided with a stator having a plurality of salient poles (14) formed from a magnetic path portion (15) around which a coil is wound and a protrusion (16) that protrudes from the leading end of the magnetic ...  
WO/2014/155978A1
An electric motor (1) is provided with a molded stator (2) and a rotor (3). The molded stator (2) has a stator core (5) on which an armature winding (4) is wound, and a printed substrate (8) on which a plurality of electronic components ...  
WO/2014/154575A1
The invention mainly relates to a part for uncoupling a motor and the mounting thereof, which is characterized in that it comprises a rigid connecting part (8) that is to be coaxially placed in the central portion (3) of the core of the ...  
WO/2014/159107A1
A first winding portion from a set of winding portions has a set of coils. Each coil of the first winding portion is associated with a different electrical phase from a set of electrical phases. Each coil of the first winding portion cir...  
WO/2014/154460A2
The invention relates to a magnet-retaining spring (11), to an electric machine (10) containing such a magnet-retaining spring, and to a method for producing the electric machine (10), in particular for the motorized adjustment of moving...  
WO/2014/156678A1
An electric motor provided with an annular stator that is mounted in a housing and a rotor that is disposed within the stator, is rotatably supported by the housing, and has a rotor core (41) having a plurality of permanent magnets (43) ...  
WO/2014/155914A1
A dynamo-electric machine (11) is provided with: a stator (12) which has a circular cylindrical inner hole; and a rotor (13) which has a rotating shaft (17) concentric with the inner hole of the stator (12) and which also has an outer pe...  
WO/2014/148731A1
Disclosed therein is a method of operating a variable magnetic flux motor. The method of operating the variable magnetic flux motor, which includes a rotor and a stator located inside the rotor, the rotor including first magnets and seco...  
WO/2014/151496A1
An apparatus and method for the installation and removal of permanent magnets in a permanent magnet electromechanical machine, for example a wind turbine power unit generator. A magnet holder is mounted on a magnet carrying structure suc...  
WO/2014/147810A1
This motor is designed such that each side surface (13) of each tooth (2) in slots that contain coils (3) on stators (5) arranged in a cylindrical fashion is parallel to the facing side surface (12) of the adjacent tooth (2), with the ex...  
WO/2014/147155A1
An actuator that transforming electrical energy into mechanical energy (or vice-versa) that is particularly suited to portable applications requiring a high degree of efficient control, e.g. applications in which human-like movement need...  
WO/2014/150496A1
An electric machine has a stator that comprises a plurality of laminations with an outer periphery, and each of the laminations has teeth about a central opening such that when the laminations are stacked side-by side to form the stator ...  
WO/2014/152624A2
An electric machine has a stator that comprises a plurality of laminations with teeth and cooling apertures about a central opening. When the laminations are stacked to form the stator core, the teeth of adjacent laminations cooperate to...  
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/2014/135434A3
The invention relates to an electric motor (10), comprising a stator (20) having a number S of stator poles (21, 22, 23, 24, 25, 26) and comprising a rotor (40) having a rotor magnet (40'), which rotor magnet (40') has a number R of roto...  
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...  

Matches 51 - 100 out of 42,066