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Patent Searching and Data


Matches 301 - 350 out of 42,238

Document Document Title
WO/2014/115435A1
In order for a conventional rotor having skewed permanent magnets to be rotationally symmetrical in both the forward and reverse directions, configurations such as increased thickness at both ends of the magnets have been used. However, ...  
WO/2014/113885A1
A wind turbine system comprises a current generator having a planar base member, a connection member secured at a geometrical center of the base member and configured to rotate about an axis transverse to a plane of the support member up...  
WO/2014/114676A3
The invention relates to an electric motor (1) comprising a single-piece inner stator (4) having a (first) pole arm (5) on which at least one bobbin element (7) is mounted or can be mounted, an outer rotor (3) comprising at least two per...  
WO/2014/114396A3
The invention relates to an electrical machine having a rotor with at least one electrical sheet (1), wherein the electrical sheet (1) comprises webs (3, 5), the webs (3) comprising a deformation (4) perpendicular to the plane of the ele...  
WO/2014/114593A2
The invention relates to an electric motor (1; 1'; 1'';1''') comprising an inner stator (3; 3'; 3'';3'''), an external rotor (2) comprising at least two permanent magnets (4) and which can be adjusted rotationally with respect to the inn...  
WO/2014/115255A1
The invention addresses the problem of, in an axial gap type rotating electric machine in which a stator is held by a resin mold, grounding a stator core with an inexpensive structure and high reliability. The axial gap type rotating ele...  
WO/2014/114942A3
A stator assembly for an axial flux electrical machine (1) 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 co...  
WO/2014/114676A2
The invention relates to an electric motor (1) comprising a single-piece inner stator (4) having a (first) pole arm (5) on which at least one bobbin element (7) is mounted or can be mounted, an outer rotor (3) comprising at least two per...  
WO/2014/115775A1
Provided is an electric motor bobbin structure that is capable of efficiently transmitting heat generated from a winding to a stator core and improving heat-transmission performance. This electric motor bobbin structure is provided with:...  
WO/2014/114673A3
The invention relates to a method for detecting a winding state of an electrical machine (2), in which a winding (10) of the electrical machine (2) is heated and a part of a winding material detaches itself at least partially from the ma...  
WO/2014/111220A1
Stator Tooth Segmentation Method for electric Machines The present invention relates to a stator for an electrical machine comprising a stator body (101) which has a tubular profile with a ring shaped cross sectional shape. The stator bo...  
WO/2014/112021A1
A rotor of an electrical rotating machine includes a first rotor core, a second rotor core which overlaps the first rotor core in an axial direction, a non-magnetic substance layer which is interposed between the rotor cores, and a plura...  
WO/2014/109220A1
[Problem] To enable various adjustments of characteristics of a rotary electric machine while preventing a loss due to a magnetic flux leakage. [Solution] A rotary electric machine (1) has: a magnetic body (10) that is equipped with firs...  
WO/2014/108111A2
A rotor for a machine shaft of an electric axial flux machine, wherein the rotor has a central bearing bore for the machine shaft, and multiple permanent magnets are arranged circularly around the bearing bore and the machine shaft, whic...  
WO/2014/109006A1
[Problem] To enable various adjustments of characteristics of a rotary electric machine while preventing a loss due to a magnetic flux leakage. [Solution] A rotary electric machine (1) has: a magnetic body (10) that is equipped with firs...  
WO/2014/108051A1
A hybrid stepping motor comprises a front end cover (1), a rear end cover (2), a rotating shaft (3), a rotor (4), a stator (5), a front bearing (6), a rear bearing (7), and magnetic steel (8). The stator is an injection-molded stator. Mu...  
WO/2014/108111A3
A rotor for a machine shaft of an electric axial flux machine, wherein the rotor has a central bearing bore for the machine shaft, and multiple permanent magnets are arranged circularly around the bearing bore and the machine shaft, whic...  
WO/2014/109499A1
The present invention relates to an armature of a coreless linear motor and a method for manufacturing the same. An armature, according to the present invention, comprises: an armature winding having at least one unit coil string formed ...  
WO/2014/106628A1
A rotor for an electric machine comprising a rotor core having a plurality of rotor sheets (RS1') stacked in an axial direction, each of the plurality of rotor sheets (RS1') comprising a plurality of flux paths (P1', P2', P3', P4') made ...  
WO/2014/107474A1
A stator made from a ribbon of metal having multiple layers of slit metal, and motors made therefrom are described. A ribbon having multiple layers of metal is formed into a stator such as by flattening or pleating the ribbon to form eac...  
WO/2014/107550A1
The present invention is a high efficiency permanent magnet machine capable of maintaining high power density. The machine is operable over a wide range of power output. The improved efficiency is due in part to copper wires with a curre...  
WO/2014/103758A1
This rotary machine comprises a rotor, and a resin-moulded stator. The stator comprises a stator core, coils, and moulded parts. The stator core is formed by annularly arranging a plurality of stator core segments. The stator core segmen...  
WO/2014/103757A1
This rotary machine comprises a rotor provided so as to be capable of rotating, and a resin-moulded stator. The stator comprises a stator core, coils, and a moulded part. Each tooth of the stator core comprises: a first opposing part; an...  
WO/2014/102751A3
An electric machine having a stator (2), and a rotor (3) which rotates with respect to the stator (2) about an axis of rotation (A); the rotor (3) having rotor segments (7) arranged about the axis of rotation (A); each rotor segment (7) ...  
WO/2014/104824A1
The present invention relates to a rotor of an interior permanent magnet synchronous motor having a high torque providing structure. To this end, the present invention comprises: a rotor core; a shaft insertion hole which is formed to be...  
WO/2014/102751A2
An electric machine having a stator (2), and a rotor (3) which rotates with respect to the stator (2) about an axis of rotation (A); the rotor (3) having rotor segments (7) arranged about the axis of rotation (A); each rotor segment (7) ...  
WO/2014/104819A1
The present invention relates to a rotor comprising: a rotor core having a shaft insertion hole penetrating therethrough; permanent magnet insertion grooves formed in the outer circumference of the rotor core toward the shaft insertion h...  
WO/2014/103247A1
Provided is a rotating machine provided with a stator having a structure reducible in size. A resin-molded stator (20) in a rotating machine includes a stator core (21), a coil, a terminal (50), and a molded section (60). The stator core...  
WO/2014/104826A1
The present invention comprises: a rotor core having a shaft insertion hole which is formed to be penetrated; permanent magnet pieces which are respectively inserted into permanent magnet insertion holes which are formed inwards between ...  
WO/2014/104820A1
According to the present invention, a rotor for an electric motor may comprise: a rotor body rotating about a motor rotating shaft; multiple embedded magnets embedded in the circumferential side of the rotor body, which is relative to th...  
WO/2014/104423A1
The present invention relates to an in-wheel generator using switching elements connected in parallel to each other into an independent multiple phase structure. More particularly, the present invention relates to an in-wheel generator u...  
WO/2014/102950A1
A rotating electrical machine having a stator (60) and a rotor (50), wherein stator teeth that constitute the stator (60) are provided with a core (31), a wire (33) arranged around the core (31), and an insulator arranged between the cor...  
WO/2014/097478A1
The purpose of the present invention is to provide a compression machine capable of balancing the entire force of the rotating portions without a balance weight while minimizing a decrease in the valid amount of magnetic flux, and reduci...  
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/2014/096787A3
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...  

Matches 301 - 350 out of 42,238