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Patent Searching and Data


Matches 201 - 250 out of 42,238

Document Document Title
WO/2014/170939A1
A rotor (10) for a rotary machine (100), said rotor (10) containing the following: ring-shaped anchor members (3) that are affixed to a shaft (4) via press-fitting and constrain the shaft-axis-direction position of a rotor core (1); and ...  
WO/2014/171558A2
 An electric machine provided with an annular stator installed in a housing, and a rotor arranged in the stator and rotatably supported by the housing, a plurality permanent magnets (43) being embedded in a rotor core (41) of the rotor...  
WO/2014/169974A1
A rotor (2) of an electrical machine is arranged on a rotor shaft (3). The rotor shaft (3) is rotatably supported in bearings (4) so that the rotor (2) can be rotated about an axis of rotation (5). A stator (1) of the electrical machine ...  
WO/2014/170207A9
The invention relates to a rotor shaft (10) having a fastening section (12) along a fastening region of the shaft; and a plurality of permanent magnets (21, 22, 23, 24) which are fastened in the fastening section (12) to the rotor shaft ...  
WO/2014/170085A1
An electric machine has a stator (1) and a rotor (2). The rotor (2) is arranged on a rotor shaft (3) that can be rotated about an axis of rotation (5). The stator (1) surrounds the rotor (2) radially on the outside with respect to the ax...  
WO/2014/169973A1
The aim is that an individual-segment rotor can be produced simply and precisely. Therefore, a method is proposed for producing an individual-segment rotor for an electric machine by arranging a shaft (1) in a mould and arranging a plura...  
WO/2014/166674A3
The invention relates to a rotor (10) for a reluctance motor, wherein the rotor (10) has a laminate stack (14) comprising a plurality of layers (16) which are electrically insulated from one another, each of which layers has at least one...  
WO/2014/166554A1
The invention relates to a rotor (20) for an electric machine (66), comprising a modular design consisting of a plurality of modular elements (26) that are arranged adjacently to each other in a direction of movement, wherein each modula...  
WO/2014/166810A3
The invention relates to a rotor (12) having several rotor laminations (2), which are stacked one after the other along an axis of rotation (D), wherein each rotor lamination (2) has a plurality of magnetic fins (4), which are separated ...  
WO/2014/167953A1
A guide tape (band-like member) having a smaller friction coefficient than the inner wall surface of the magnet insertion hole of a rotor core is disposed along the inner wall surface of the magnet insertion hole, and magnet pieces are l...  
WO/2014/166817A2
The invention relates to a synchronous-generator rotor pole stack, comprising a plurality of pole-stack sheets offset from each other, a pole shaft (410), and a pole head (420) having at least three pole-head segments (423a, 423b). A fro...  
WO/2014/166485A2
The invention relates to a permanent magnet rotor (1) for an electronically commutated DC Motor, comprising a shaft (2), a rotor sheet packet (3, 3') supported by the shaft, which rotor sheet packet comprises close to the periphery there...  
WO/2014/167807A1
An induction synchronous motor according to the present invention includes a stator (30), a rotor (1), and a bearing (11). A rotor core (2) of the rotor (1) includes a recess (17) in an upper surface located in the direction of a shaft c...  
WO/2014/166826A3
The invention relates to a rotor (10) for a reluctance motor, wherein the rotor (10) has a laminate stack (14) comprising a plurality of layers (16) which are electrically insulated from one another, each of which layers has at least one...  
WO/2014/167877A1
The purpose of the present invention is to enable the improvement of efficiency in a distributed winding permanent magnet synchronous machine. The permanent magnet synchronous machine is provided with a distributed winding stator having ...  
WO/2014/167645A1
In the present invention, a permanent magnet-type motor that delivers reliable motor control and is capable of using reluctance torque is obtained. Armature windings (12) comprise a plurality of sets of multiphase windings. A current is ...  
WO/2014/166485A3
The invention relates to a permanent magnet rotor (1) for an electronically commutated DC Motor, comprising a shaft (2), a rotor sheet packet (3, 3') supported by the shaft, which rotor sheet packet comprises close to the periphery there...  
WO/2014/167951A1
This device for inserting a magnet into a rotor core magnet insertion hole (22) in which a plurality of magnet pieces (31) are inserted into the magnet insertion hole (22) provided in a rotor core (21) of a motor (AA) is equipped with a ...  
WO/2014/166752A1
The invention relates to a system for being able to optimally utilize the energy of a rather low, variable water flow, comprising a turbine (1) having guide vanes (13), a generator (2) having a rotor (11) and a stator and a regulating de...  
WO/2014/165790A1
Self-centering electromagnetic transducers, such as linear motors and generators, are disclosed. In one embodiment, an electromagnetic transducer includes an outer yoke made of a ferromagnetic material, and a coil assembly including a pl...  
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...  

Matches 201 - 250 out of 42,238