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Patent Searching and Data


Matches 401 - 450 out of 43,124

Document Document Title
WO/2014/096085A2
The invention relates to an electric machine (10) comprising a rotor (20) which has a rotational axis (66), said rotor (20) having an electromagnetically excitable path (75) with an axial end face (69), on which a fan (30) with fan blade...  
WO/2014/097908A1
The purpose of the present invention is, when forming a stator core of a rotating electrical machine by laminating and fixing a plurality of core plates, to suppress torque fluctuation by setting a fixing portion based on a relative posi...  
WO/2014/095780A3
The problem addressed is solved according to the invention by a stator for an electrodynamic machine, in particular an electric motor. To this end, the stator contains a stator assembly having a first stator end and a second stator end. ...  
WO/2014/095183A1
The invention relates to a stator (1) for an electric machine comprising a cylindrical stator body (2) having a plurality of stator slots (3), at least one first coil inserted into the stator slots (3) for a first phase (U), wherein the ...  
WO/2014/095014A1
The invention relates to a method for producing a rotor body, wherein one or more fibre strips are produced from fibre material, and cutouts are provided in the fibre strip or in the fibre strips. The fibre strip or the fibre strips are ...  
WO/2014/096642A3
The rotor (1) of a rotary electric machine of the alternator or alternator-starter type comprises two pole wheels including a series of axial claws (4, 6a, 6b) having a generally trapezoidal shape that extend axially from the edge of the...  
WO/2014/096787A3
A magnetically loaded composite rotor is formed by providing a mandrel (1) having a longitudinal axis (2). A release agent (3) is coated on the mandrel and a fibre material (4) of woven or non-woven material having fibres extending in th...  
WO/2014/099922A1
Rotors assemblies usable in energy storage devices and power systems include a plurality of laminations oriented in vertical alignment, a first plate contacting a first side of the laminations, a second plate contacting a second side of ...  
WO/2014/095805A3
The invention relates to a stator (1) for an electrodynamic machine, in particular an electric motor. The stator (1) comprises a stator assembly (10) having a first stator end (16), a second stator end (18) and a plurality of interconnec...  
WO/2014/095715A3
The invention relates to a fuel pump with an electric motor (1) having a stator (2), a shaft (3), a rotor (4) arranged on the shaft (3), wherein the rotor (4) is designed as a magnetic rotor, and an impeller (5) driven by the shaft (3), ...  
WO/2014/095819A3
A stator for an electrodynamic machine, particularly an electric motor, including a stator core with a first end face and a second end face, wherein a heat-conductive segment isolation is provided on the inside of the stator core and a w...  
WO/2014/095322A3
The invention relates to a stator for a large electric machine, comprising a stator frame and a laminated core consisting of a plurality of stacked metal sheets The invention is characterised in that the metal sheets are held in position...  
WO/2014/097472A1
A permanent magnet buried type electric motor (50) is equipped with a rotor (100) having a rotor iron core (12) and a stator (1). The rotor iron core includes a plurality of magnet housing holes (13) formed equal to the number of poles, ...  
WO/2014/095535A3
The invention concerns a stator for an electric machine, comprising a plate stack comprising a plurality of superposed stator plates, the plate stack being delimited at the ends by cover plates and an insulating plate being disposed on a...  
WO/2014/099901A1
Rotors apparatus usable in energy storage devices and power systems include a plurality of laminations having a center and at least one orifice spaced a distance from the center, and at least one fastener extending through the orifice. T...  
WO/2014/095768A3
The invention relates to a method for producing a synchronous motor and to a synchronous motor, having a stator (100) designed as an external stator and with at least two poles and grooves (1-12) which are provided with stator windings (...  
WO/2014/098625A1
A BLDC motor for driving a cross flow fan in an air-conditioning application comprises an external rotor and an internal stator. The stator is a salient pole stator with insulated pole teeth and conductor coils. The inner diameter of the...  
WO/2014/090694A1
The invention relates to a squirrel-cage rotor (1, 62, 72, 82) for an electric machine (50, 52, 54, 56), said rotor having a laminated core (2, 206, 207, 208) which extends in an axial direction (3) from a first axial end (4, 163, 173, 1...  
WO/2014/090768A1
A rotor for an electric machine comprising a rotor core having a plurality of ro- tor sheets (RS1), each of the plurality of rotor sheets (RS1) comprising a plu- rality of flux guide sections (FG1, FG2, FG3, FG4), each of the plurality o...  
WO/2014/091579A1
Provided is a rotor (1) for a motor comprising: a rotor core (2); a plurality of permanent magnet insertion slots (3) which is formed on the periphery of the rotor core (2) along the circumferential direction, having a void (5) formed at...  
WO/2014/091032A3
The present invention relates to a magnetoelectronic angle sensor having an at least partially ferromagnetic stator and an at least partially ferromagnetic rotor (102) which are opposite each other, with an air gap being formed. The roto...  
WO/2014/090440A3
The invention relates to an asynchronous machine (1) as can be used particularly in electric vehicles or hybrid vehicles. The asynchronous machine (1) has a rotor (5) and a stator (3). The asynchronous machine is designed and controlled ...  
WO/2014/092610A1
The invention relates to the field of electrical engineering and specifically to motors having permanent magnets and used, for instance, in a submersible electric drive for extracting formation fluids. A rotor contains a shaft (1) with a...  
WO/2014/091032A2
The present invention relates to a magnetoelectronic angle sensor having an at least partially ferromagnetic stator and an at least partially ferromagnetic rotor (102) which are opposite each other, with an air gap being formed. The roto...  
WO/2014/089593A1
The invention relates to a laminated core (3) and to a method for connecting sheet metal parts (2) to form a laminated core (3), wherein sheet metal parts (2) are separated from a sheet metal strip (5) having, at least in some regions, a...  
WO/2014/090050A1
A motor rotor (10) comprises a rotor inner aperture (15) provided in the center of the rotor. The rotor inner aperture (15) is used to be jointed to a rotor shaft, and is provided with a recess (151) and a project (152) around its periph...  
WO/2014/090580A1
In summary, the invention relates to an electrically rotating machine (1), comprising at least one laminated core (3, 5) and at least one fan (4, 4') for conducting an air flow (11, 11') through axially extending cooling paths (15) in a ...  
WO/2014/088945A3
An electromagnetic machine includes a rotor configured for movement relative to a stator. The rotor includes a magnetic support, a magnetic pole assembly, and a retainer. The magnetic support is at least in part ferromagnetic and is coup...  
WO/2014/087890A1
In configuring a toroidal core used for a rotary electric machine, a wound iron core is easier to manufacture and less expensive than a laminated iron core made by pasting cut-out members together. However, use of the wound iron core in ...  
WO/2014/086633A2
The invention relates to a dynamo-electrical machine (1) with a stator (4) and a rotor (5), which is rotatably arranged relative to the stator (4) about an axis of rotation (R). The stator (4) and/or the rotor (5) has a plurality of segm...  
WO/2014/088901A1
An electrical submersible pumping system includes a pump assembly and a motor assembly. The motor assembly includes a plurality of stator coils and each of the plurality of stator coils comprises magnet wire. The magnet wire includes an ...  
WO/2014/087461A1
In a rotor of a rotating electrical machine having a pair of grooved recesses for housing and protecting a pair of lead wires on the outside surface of the shaft for a field magnetic core body, a casted balance correction recess is provi...  
WO/2014/086627A1
An electric machine has a housing (1), in which a stator (2) is arranged and in which a rotor (4) is mounted rotatably about an axis of rotation (5). The housing (1) extends from a front end (6) to a rear end (7), when viewed in the dire...  
WO/2014/087831A1
Provided is an axial gap polyphase motor whereby losses caused by eddy current generated in the stator core can be suppressed, while preventing the stator core from shifting out of position. The stator for use in the axial gap polyphase ...  
WO/2014/087734A1
Provided is an axial gap motor that is lightweight, can be easily produced, prevents position deviation of a core piece during a rise in temperatures, and has high reliability. The axial gap motor (100) is provided with: a rotor (30); a ...  
WO/2014/086966A3
The invention relates to an electric machine (10), comprising a stator (20) with a stator core (22) and a rotor (30) with a rotor core (32), wherein the stator core and/or rotor core (22, 32) comprises a plurality of magnetic pockets (34...  
WO/2014/086633A3
The invention relates to a dynamo-electrical machine (1) with a stator (4) and a rotor (5), which is rotatably arranged relative to the stator (4) about an axis of rotation (R). The stator (4) and/or the rotor (5) has a plurality of segm...  
WO/2014/088900A1
An electric motor assembly configured for use in a downhole pumping system includes a number of electrically conductive components that are insulated from fluids, mechanical abrasion, electrical current and electrical grounds using an ad...  
WO/2014/086514A2
The invention relates to a wheel hub machine, particularly a wheel hub motor (4), particularly for a two-wheeled single track vehicle, the wheel hub machine having a stator (5) and a rotor (6), wherein the stator (5) has at least, partic...  
WO/2014/088945A2
In some embodiments, an electromagnetic machine includes a rotor element configured for movement relative to a stator. The rotor element includes a magnetic support, a magnetic pole assembly, and a retainer. The magnetic support is forme...  
WO/2014/082837A2
The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (16), forming the rotating part inside a stator (17) that forms the stationary part thereof and having an air gap (...  
WO/2014/085083A2
An electric motor assembly configured for use in a downhole pumping system includes a plurality of stator coils. Each of the plurality of stator coils includes magnet wire that has an insulator surrounding a conductor. In preferred embod...  
WO/2014/083114A1
The invention relates to a rotor (3) of an electric motor, comprising a core (4), magnets (5) set around the periphery of the core, and a wire (6) with joining coils wound around the core (4) and the magnets (5). The wire (6) comprises a...  
WO/2014/083947A1
This electric motor comprises: a stator (3) formed by coupling a plurality of divided cores (61) each having one tooth portion (64); a small coil (81) formed by winding a winding wire (12) around each tooth portion (64) and having a thre...  
WO/2014/085083A3
An electric motor assembly configured for use in a downhole pumping system includes a plurality of stator coils. Each of the plurality of stator coils includes magnet wire that has an insulator surrounding a conductor. In preferred embod...  
WO/2014/084553A1
The present invention provides a BLDC motor for electrical equipment including a rotating body (100) configured to have: a shaft pin (110) on which snap rings (111) are coupled to both side end parts; a rotator (120) having a hollow (121...  
WO/2014/083791A1
A stator (5) is provided with a stator core (9), a plurality of stator coils (10) wound around a plurality of tooth parts (13), a plurality of terminal pins (11) connected to the plurality of stator coils (10), a terminal pin holding par...  
WO/2014/082423A1
A shock absorbing rotor structure of an electric motor includes an inner-layer iron core (1), an outer-layer iron core (2) and an intermediate shock absorbing layer (3). The inner-layer iron core (1) and the outer-layer iron core (2) are...  
WO/2014/082840A2
The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (13), forming the rotating part inside the stator (14) that forms the stationary part thereof and having an air gap...  
WO/2014/082840A3
The present invention relates to a spoke-type permanent magnet rotor (1) used in brushless direct current electric motors (13), forming the rotating part inside the stator (14) that forms the stationary part thereof and having an air gap...  

Matches 401 - 450 out of 43,124