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Patent Searching and Data


Matches 651 - 700 out of 27,527

Document Document Title
WO/2016/005904A1
A high-performance wind machine for power generation has a supporting base (10), a rotatable structure (9) on the supporting base (10), a frame (4) and an air conveying covering (1) both mounted on the rotatable structure (9), rollers (5...  
WO/2016/003309A1
A permanent magnet rotor for electric submersible pumps is provided. An example 2-pole rotor pack for an ESP has curved north and south pole magnets each spanning, for example, 150 degrees of a circumference of the rotor. A high-tempe...  
WO/2016/000697A1
A dynamo-electric permanently excited machine having a stator (1), a rotor (2) which is spaced from the stator (1) by an air gap and has magnet pockets (3) and permanent magnets (4) which can be displaced in a radial direction, wherein t...  
WO/2016/002002A1
In an interior permanent magnet electric motor (1) equipped with a stator (3) and a rotor (5), the outline of each of a plurality of magnet insertion holes (21) has a radial direction inside line (53), a radial direction outside line (55...  
WO/2016/000300A1
A bipolar push-pull high-torque energy-saving motor, comprising a rotor (1) and stators (2) respectively and correspondingly provided with drive coils (3) and magnets (4); permanent magnets are arranged in a bipolar manner, and the numbe...  
WO/2016/000696A1
The invention relates to a dynamo-electric permanently excited machine with a stator (1) and a rotor (2). The rotor (2) comprises several permanent magnets (3) which can be displaced in the radial direction and the permanent magnets (3) ...  
WO/2016/000699A1
The invention relates to a dynamoelectric permanently excited machine having the possibility of mechanical field weakening. The machine comprises a stator (1), a rotor (2) spaced apart from the stator (1) by means of an air gap (8), perm...  
WO/2016/002486A1
An inner rotor (101) provided to an inside rotation shaft (2) including a shaft portion (2b) and an increased diameter portion (2a) is provided with an inner core (11), a winding wire (12), a stopping member (13), a connection member (14...  
WO/2016/000698A1
The invention relates to a dynamo-electric machine having mechanical field weakening. A design that is advantageous in terms of efficiency is brought about by a machine having a stator (1), a rotor (2) that is spaced from the stator (1) ...  
WO/2015/192181A1
ABSTRACT The motors/generators of the preferred embodiments comprise a rotating part (rotor) and a stationary part (stator). In the devices disclosed, the primary function of the stator is to provide a high strength background magnetic f...  
WO/2015/193066A1
The invention relates to a motor vehicle lock having an actuating element (2), in particular a control shaft, and a drive (3) for adjusting the actuating element (2), wherein the drive (3) has a rotor (4) and a stator (5), wherein the st...  
WO/2015/193563A1
The present invention relates to an electromagnetic motor (1) or generator with a rotor (2) and a stator (4). The rotor (2) comprises a first series of magnets (5) and the stator (4) a first series of windings (6), the first series of ma...  
WO/2015/193562A1
The present invention relates to an electromagnetic motor (1) or generator comprising a rotor (2), at least one stator (4), an air gap being defined between the rotor (2) and the stator (4), at least one series of permanent magnets (5) b...  
WO/2015/147645A3
Electrical machine comprising a stator provided with electric wiring and a rotor with a rotatable axle and permanent magnets for providing a rotating magnetic field having magnetic field lines cooperating with said electric wiring of the...  
WO/2015/186442A1
In a rotating electric machine system, a rotor facing an armature is constituted by three rotors each having the same number of magnetic salient poles, the rotors at both ends are formed as a magnet excitation configuration, and, with re...  
WO/2015/186280A1
This permanent magnet-embedded electric motor is equipped with: a stator having windings that are wound around a stator core; and a rotor that is rotatably disposed with a gap from the inner circumferential surface of the stator. The rot...  
WO/2015/181895A1
[Problem] To make it possible to increase both the torque and rotation speed of a rotating electrical machine. [Solution] A rotating electrical machine (1) provided with a stator (2) and a rotor (3), said rotating electrical machine (1) ...  
WO/2015/182467A1
A generator for a two-wheeled motor vehicle is disposed within the power unit of the vehicle and has: a stator configured by winding stator coils around stator teeth, respectively, the stator teeth extending radially from the center; and...  
WO/2015/184122A1
A hydroelectric turbine may include a stator comprising a first plurality of electricity-generating elements and a rotor comprising a second plurality of electricity- generating elements. The rotor may be disposed radially outward of an ...  
WO/2015/181703A1
An electrical machine operates at uninterrupted constant current and is provided in rotary and linear configurations in which magnets and windings are continuous rings or cylinders around the stator or rotor - plunger. The machine is des...  
WO/2015/183379A1
Layered permanent magnet with conductive cage rotor construction is disclosed. According to one aspect, the subject matter described herein includes a rotor for an electrical machine. The rotor includes a rotor body having a central axis...  
WO/2015/177922A1
[Problem] To reduce the radial size of a variable-field-magnet-type rotating electrical machine. [Solution] A variable-field-magnet-type rotating electrical machine (1) that changes a field magnetic flux has a shaft (34), fixed rotors (4...  
WO/2015/174145A1
Provided is an embedded-permanent-magnet dynamoelectric device which can be produced at low cost and exhibits excellent rotor strength. The torque produced by the rotor can be increased without decreasing rotor strength. The embedded-per...  
WO/2015/092407A3
An exercise apparatus (40) for generating electrical power is disclosed comprising a rotor comprising a flywheel (41) comprising a plurality of alternatingly poled magnets (25) arranged radially towards a circumference of the wheel in a ...  
WO/2015/173969A1
The present invention addresses the problem of finding out the reason why a half of energy is lost as heat when a power generator generates power or when an electric motor is driven and achieving an effective use of energy. The present i...  
WO/2015/172916A1
A rotor (18) for an electric machine (10) excited by permanent magnets comprises a lamination stack (20) which consists of a plurality of laminations (22), the lamination stack (20) having at least one axial opening (24) for accommodatin...  
WO/2015/140266A3
The invention relates to a hybrid electric machine with N phases (N ≥ 1), each phase comprising first and second assemblies which are movable relative to one another and each have a toothed section made up of a number of teeth that are...  
WO/2015/174091A1
A stator coil (33) of a rotating electric machine for an internal combustion engine is equipped with a multi-phase winding group having phase coils (u1, v1, w1) and another multi-phase winding group having phase coils (u2, v2, w2). In a ...  
WO/2015/174090A1
A case (51) supports a rotational position sensor. The case (51) has a side wall (52a) by which a container (52) for housing a circuit board (42a) is bounded and formed. The circuit board (42a) has a plurality of sensor connection portio...  
WO/2015/170805A1
The present invention relates to a rotor having a flux filtering function and a synchronous motor comprising the same, capable of preventing demagnetization of a permanent magnet installed on the rotor, thereby preventing reduction of mo...  
WO/2015/097182A3
The invention relates to an actuator set in motion by a synchronous electric motor (100) having a magnetized rotor (109) and 2n stator elements (107c, 107b), n corresponding to the phase number of the motor (100). Said motor comprises: n...  
WO/2015/086320A9  
WO/2015/171485A1
A rotor comprises laminations with a plurality of rotor bar slots with an asymmetric arrangement about the rotor. The laminations also have magnet slots equiangularly spaced about the rotor. The magnet slots extend near to the rotor oute...  
WO/2015/170518A1
An axial-gap dynamo-electric machine is fixed in place without the use of a resin mold, yielding a dynamo-electric machine that exhibits high strength and efficiency. In said axial-gap dynamo-electric machine, in which gap surfaces of a ...  
WO/2015/165508A1
The present invention relates to a drive system for an electric vehicle comprising: a wheel rim, a bearing arrangement, a plurality of rotor elements circumferentially arranged along a circumference coaxial with a circumference of the wh...  
WO/2015/165012A1
A brushless motor controller system includes a brushless motor (201) which further contains a rotor (24) and a stator (22), a plurality of independent motor controllers (203), a plurality of batteries (204), and a plurality of battery ch...  
WO/2015/166544A1
 The present invention obtains a permanent magnet motor with which it is possible to reduce a demagnetization-induced decrease in torque and increase the torque per unit of magnet weight. P:N=2n:12n, where P is the number of poles of a...  
WO/2015/166532A1
 End parts of slits (72a), (72b), (72c), and (72d) of a rotor (5), on the magnet insertion hole side, describe a triangular shape. A slit inside line (73) of the slits includes an apex (73a) and a pair of side end parts (73b, 73c). The...  
WO/2015/161668A1
Disclosed is a permanent magnet synchronous motor, a rotor of which comprises an iron core (1), wherein the iron core (1) is in a cylinder shape, and p S-pole magnetic steel sheets (11) and p N-pole magnetic steel sheets (11) are evenly ...  
WO/2015/163229A1
This embedded permanent magnet-type electric motor is provided with: a rotor provided with permanent magnets; and a stator. The rotor is provided with a rotor iron core. The rotor iron core is provided with magnet insertion holes and a p...  
WO/2015/162708A1
The present invention provides an axial air-gap rotary electric machine (1) that is provided with: a stator (19) in which a plurality of core members (20), which have an iron core (21), a coil (22) that is wound around the outer peripher...  
WO/2015/162819A1
The present invention provides an axial air-gap rotary electric machine with which it is possible to achieve downsizing and increased output as well as an improvement in the support strength of a molded resin and housing and a reduction ...  
WO/2015/162713A1
This embedded permanent magnet-type electric motor (1) is provided with: a rotor (5) provided with a plurality of permanent magnets (19); and a stator (3). The rotor is provided with a rotor iron core (11). The rotor iron core is provide...  
WO/2015/162690A1
This embedded permanent magnet-type electric motor (1) is provided with: a rotor (5) provided with a plurality of permanent magnets (19); and a stator (3). The rotor is provided with a rotor iron core (11). The rotor iron core is provide...  
WO/2015/162961A1
Provided is an axial gap rotating electric machine in which the adjustment of the air gap between a rotor and a stator is facilitated and the strength of the rotor can be improved. The axial gap rotating electric machine comprises a roto...  
WO/2015/006842A3
The present invention refers to an electric motor preferably a switched reluctant motor-type, which is designed for application in hermetic compressors commonly used in refrigeration equipments and systems. More specifically, said electr...  
WO/2015/162826A1
 A rotary electrical machine in a form that has a first annular body and a second annular body that face each other across a coil, either the first annular body or the second annular body being provided with a permanent magnet, the fir...  
WO/2015/161027A1
The present invention provides methods and systems for an electrical motor or power generator device that includes a housing having a front end cap and a rear end cap, and a shaft rotationally engaged to the front end cap and rear end ca...  
WO/2015/159332A1
This invention reduces the shaft voltage of an axial-air-gap dynamo-electric machine while ensuring high output and high efficiency. Said axial-air-gap dynamo-electric machine comprises the following: a stator (19) comprising a plurality...  
WO/2015/159334A1
[Problem] To make it possible to perform driving in an optimum operation state by means of using a control motor in a mechanism that changes a field magnetic flux. [Solution] A variable field magnet rotating electrical machine (1) that c...  

Matches 651 - 700 out of 27,527