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Patent Searching and Data


Matches 701 - 750 out of 44,834

Document Document Title
WO/2014/169936A1
The invention relates to a rotary piston internal combustion engine that has at least one rotary piston (1) arranged in a piston housing (4) of said internal combustion engine. The rotary piston (1) can be rotated about a rotational axis...  
WO/2014/170056A1
The invention relates to a stator (10) for a rotating electric machine (34), having a laminated core (12), wherein the laminated core (12) has, over its preferably entire axial extent, axially extending cooling fins (40) which project ra...  
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/2014/170207A1
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/2014/169971A1
The aim is to propose an individual-segment rotor that is simple to construct and suitable for series production. Therefore, an individual-segment rotor having a plurality of laminated core segments (2) arranged in a star shape and a per...  
WO/2014/171558A3
 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/2014/170414A3
An electric motor comprising a stator (1) defining a number N, at least equal to two, of pairs of poles and a rotor (2) mounted to pivot in the stator, the motor comprising a number n of electric circuits (10) each defining two windings ...  
WO/2014/171910A1
The invention relates to electric machines, specifically to the design of a linear electric generator, which can be used, for example, for converting the energy from water, in particular waves, or the energy from weak and moderate winds ...  
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/2014/166810A3
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/2014/166817A3
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/2014/166752A1
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/2014/167877A1
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/2014/166485A3
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/2014/166817A2
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/2014/166826A3
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/2014/167645A1
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/2014/166555A3
The invention relates to a rotor (10) for a reluctance motor, wherein the rotor (10) has a laminate stack (14) having layers (16), each of which has a plurality of flux-conducting sections (24) formed in each case by a magnetically condu...  
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/2014/166485A2
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/2014/166554A1
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/2014/166811A3
The invention relates to an electric axial flux machine having a rotor shaft (1) that can be rotated about an axis of rotation (2). Two rotors (3) are arranged on the rotor shaft (1). Said rotors are spaced from each other in the directi...  
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/2014/161911A1
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/2014/165790A1
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/2014/164485A1
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/2014/161921A3
The invention relates to a method for securing a rotor to a machine shaft of an electric machine, in particular a reluctance or synchronous reluctance machine. Individual rotor sheets are stacked on the machine shaft to form a stack of s...  
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/2014/161744A3
A stator for a flux switching modulated pole machine, the stator comprising a stator core, a coil, and at least two permanent magnets, the stator core comprising at least four coaxial annular stator core members, each comprising a respec...  
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/2014/157049A1
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/2014/155914A1
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/2014/155438A1
[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/2014/153637A1
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/2014/155978A1
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/2014/154460A2
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/2014/159107A1
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/2014/156678A1
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/2014/154575A1
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/2014/154460A3
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/2014/156090A1
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/2014/147155A1
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/2014/151496A1
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/2014/152624A3
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/2014/148731A1
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/2014/147102A3
An electric motor (100) has: an external stator (28); an internal rotor (150), which is arranged rotatably moveably in the external stator (28) and has a laminate stack (200; 200'; 200"), which has a plurality of rotor laminations (210, ...  
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/2014/150496A1
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 ...  

Matches 701 - 750 out of 44,834