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WO/2008/126408A1 |
Provided is a drum type direct-drive washing machine comprising a washing machine casing, a rotary drum having a drum rotating axis in a horizontal direction or an inclined direction, and a motor for driving the rotary drum. The motor in...
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WO/2008/122437A2 |
The invention relates to a converter for converting magnetic energy to kinetic energy and/or electric energy. Said converter consists of at least two components, one component being stationary relative to the surroundings and the other c...
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WO/2008/123086A1 |
Provided are an electromagnetic steel plate former and an electromagnetic steel plate laminate, a permanent magnet type synchronous rotator motor rotor and a permanent magnet type synchronous rotation motor having the same, and, a vehicl...
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WO/2008/119864A1 |
The invention relates to a wind turbine generator comprising independent windings, said generator comprising a converter system (1) which is used to couple a generator (2) of a wind turbine to a network (3) and comprises N1 converter mod...
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WO/2008/116612A2 |
A fan motor comprises a stator (20), a rotor (10') having a rotor shaft (14), and support means (25, 26, 29) for supporting the rotor (10'). The support means (25, 26, 29) comprise magnet means (26) for exerting a magnetic force on the r...
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WO/2008/116463A1 |
The present invention relates to a method for estimating the magnetization level of one or more permanent magnets established in one or more permanent magnet rotors of a wind turbine generator comprising the steps of: establishing one or...
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WO/2008/117497A1 |
A permanent magnet rotary electric machine which can perform high output variable speed operation over a wide range from low speed to high speed while enhancing efficiency and reliability over a wide operation range. The permanent magnet...
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WO/2008/116876A1 |
The invention relates to an electric drive machine (1) comprising a stator (2) and a rotor (3), which form a drive system (M). An energy transmission system (E) is associated with the drive system (M) for supplying electrical energy to a...
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WO/2008/117654A1 |
A small-sized rotary motor in which a positional relationship between a magnet (5) and a coil member (6) inside a motor housing (4) is reviewed to make a space where the magnet and coil member are arranged more flat and to reduce the dia...
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WO2008032298A9 |
An alternator (10) has a housing (11), a pair of opposed magnet end plates (12, 13) mounted within the housing (11) a coil plate (14) mounted in and held in position within the housing (11), between the pair of magnet end plates (12, 13)...
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WO/2008/117631A1 |
A windmill electric-generating unit improved in generated potential because of no interference with the captured wind, unlike large-capacity generator vulnerable to the interference with the captured wind in the windmill. The permanent-m...
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WO2008068503B1 |
An axial flux electrical machine having a rotor rotatable about an axis and the machine comprising at least one metallic pole support unit (10) arranged to have mounted thereon a plurality of cores (34) of magnetiseable material, such th...
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WO/2008/114853A1 |
A motor (10) includes a field pole formed by applying a field current to a field winding (50). A boost converter (120) voltage-converts the output voltage of a battery (B) and outputs it to a section between a power supply line (107) and...
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WO/2008/111775A2 |
A motor, namely, a motor with minimum loss and improved efficiency is disclosed. More specifically, a motor having enhanced starting torque performance and increased normal operation efficiency is disclosed. In the motor in which a rotor...
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WO/2008/111776A2 |
A motor, namely, a motor with minimum loss and improved efficiency is disclosed. More specifically, a motor having enhanced starting torque performance and increased normal operation efficiency is disclosed. In the motor in which a rotor...
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WO/2008/108865A2 |
An energy storage device includes at least one nanotube(l). An energy storage mechanism (10, 11) converts energy(12, 13) external to the device into the appropriate levels of strain (via 2, 3, 9) on the at least one nanotube(l) to produc...
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WO/2008/109834A1 |
An electro-mechanical device that functions as a motor or a generator and methods for constructing and using such electro-mechanical device are provided. The electro- mechanical device features permanent magnets placed in a magnetically ...
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WO/2008/104156A2 |
The invention relates to an electronically commutated electric motor, which comprises a stator and a special rotor having rotor teeth and permanent magnets in a collector arrangement, said rotor being formed by a laminated core with groo...
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WO/2008/104347A1 |
Disclosed is an electric motor, the rotor shaft of which is connected to a core stack, especially in a rotationally fixed manner, particularly for transmitting torque. Said electric motor comprises a cage winding that is provided with ba...
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WO/2008/105049A1 |
Provided is a permanent magnet motor in which noise and vibration can be reduced by further reducing a torque variation. The permanent magnet motor is characterized in that the longitudinal length (D) of a permanent magnet (8) is set to ...
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WO/2008/102439A1 |
A high efficiency, low vibration and low noise permanent magnet synchronous motor. The stator (30) comprises a stator core (1) having a magnetic pole tooth (2) formed between adjoining slots (3), and a stator winding (4) arranged in the ...
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WO/2008/099550A1 |
A drum type washing machine comprises a rotary drum for receiving laundry, a water tank containing the rotary drum, a motor for driving the rotary drum fixed to the back of the water tank, and a rotating shaft for transmitting rotation o...
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WO/2008/098403A2 |
In an electric machine for converting electrical energy into mechanical energy and vice-versa, comprising a movable part (k, k', f, fr, fr') and a stationary part (S, M, L, W), the movable part (k, k', f, fr, fr') is designed as an inner...
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WO/2008/100373A2 |
A rotor (12) for a brushless permanent magnet generator/motor (10) comprises a retention slot (46) extending into a rotor flange (34) for receiving a root (48) of a permanent magnet (36). The retention slot (46) comprises a base (54) ext...
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WO/2008/099551A1 |
A method of assembling a motor unit (55), the method including mounting of the motor unit (55) on a washing machine body, where the motor unit (55) has a stator holding part (33) to be mounted on the washing machine body, a stator (5a), ...
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WO/2008/098867A1 |
A recycling machine according to the invention comprises at least one disc motor, in which a base plate is provided for flexibly receiving a varying number of primary or secondary parts of the disc motor for easy adaptation of the recycl...
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WO/2008/096913A1 |
A single phase brushless and sensorless direct-current dynamo-type motor assembly according to the present invention is distinguished into types of interior wheel, exterior wheel, and linear. As an example, a single phase brushless and s...
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WO/2008/096519A1 |
A rotary-linear motor having a mover (1) provided so as to be rotatable and be movable in the axial direction and also has a stator (3) provided on the outer periphery of the mover (1) so as to be concentric with it with a magnetic gap (...
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WO/2008/092746A1 |
The invention relates to a ring motor (1) as a direct drive, particularly for vertical mills or rod mills, comprising a stator (6) and a rotor (12) configured as a rotating milling body (10), wherein the stator (6) has at least two diffe...
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WO/2008/093865A1 |
A rotating electric motor includes: a status core, a rotary shaft (41) which can rotate; a magnetic field yoke (21) which can cause a magnetic flux to flow in the axis direction; a first and a second rotor core (71, 72) fixed to a rotary...
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WO/2008/093773A1 |
An inner rotor type coreless generator has permanent magnets rotated by a rotating shaft and forming magnetic field poles, and also has armatures provided with coils arranged facing the permanent magnets. The armatures each have a coil s...
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WO/2008/092801A2 |
The invention relates to a synchronous motor (3) comprising a stator (3) with 18 stator teeth (2). The stator comprises stator coils (7) surrounding the stator teeth (2). The rotor (5) has eight pole magnets (6), each stator coil (7) sur...
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WO/2008/090853A1 |
A rotating electric machine in which an adequate magnetic supporting force can be produced even when the gap length of the rotator is long. The rotating electric machine comprises a rotator (31) mounted on the main shaft and a stator so ...
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WO/2008/089536A1 |
The present invention provides cancellation of the cogging torque of a permanent magnet electrical machine using two sets of magnetic elements, one set being mechanically coupled to the stator and the other set being mechanically coupled...
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WO/2008/087757A1 |
A motor for driving an actuator used for the throttle valve of the engine of an automobile and the optical axis controller for the headlight of an automobile. Two cup-like rotor yokes, each of which is provided with an enlarged inner dia...
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WO/2008/087808A1 |
A gap winding motor excellent in productivity, reliability, and cost by obviating the need for a wire-binding printed board necessary for end finishing of the coil and enabling the size of the motor to be reduced and the area occupancy o...
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WO/2008/084615A1 |
A field element (12) comprises magnets (126) and magnetic plates (128). The magnets (126) are arranged in a ring along the circumferential direction (93). Each of the magnets (126) has the magnetic pole surface (126i) in the radial (94) ...
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WO/2008/082284A1 |
The invention relates to electric engineering, in particular to ac machines provided with a rotating magnetic flux distributor, a stationary armature and a magnet. The inventive bicycle generator comprises a permanent magnet (1), an arma...
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WO/2008/081615A1 |
This invention provides a novel method for converting a kinetic energy, caused by a water phase and an oil phase obtained by interfacial tension of an interface of the water phase and oil phase within a water tank, into an electric energ...
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WO/2008/081783A1 |
A rotating electric machine including a rotator having a permanent magnet disposed on its surface and exhibiting favorable characteristics. The permanent magnet formed by binding a magnetic powder with a SiO material is disposed on the s...
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WO/2008/081685A1 |
Provided is a compact direct drive motor while avoiding atmosphere contamination. A direct drive motor DD includes a stator (29), an atmosphere bearing (33), an internal rotor (30), and resolvers (34a, 34b, 35, 36) as detectors which are...
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WO/2008/081684A1 |
It is possible to provide a brushless motor which can fasten a permanent magnet by using a fixing ring-shaped member (24) without using an adhesive which generates an out gas so as to prevent atmosphere contamination caused by fixing of ...
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WO/2008/078584A1 |
A buried magnet motor in which the torque is improved to the extent corresponding to the amount of magnets used therein by cutting the leakage flux to the inner connection part of the iron core of the rotor of a motor with high appropria...
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WO/2008/077363A2 |
An electric motor (1), particularly a direct current motor, having an armature (4) comprising a plurality of groove slots (14) for receiving current-carrying conductors of an armature winding (16), is to enable a particularly low detent ...
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WO/2008/078616A1 |
Provided is a stator winding method for winding a conductor (8) on 3n-number of tooth portions (4a to 4f) of a stator iron core (3) having the tooth portions (4a to 4f) and slots (5a to 5f), by using a winding apparatus (12) having three...
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WO/2008/079321A2 |
An energy harvesting apparatus includes an inverse frequency rectifier structured to receive mechanical energy at a first frequency, and a solid state electromechanical transducer coupled to the inverse frequency rectifier to receive a f...
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WO/2008/078606A1 |
An actuator having an excitation coil (40), a stator (10) excited to have different polarities when an electric current is applied to the coil (40), a rotor (20) magnetized in polarities different in the circumferential direction and rot...
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WO/2008/074199A1 |
A constant frequency and locked phase generator adaptable to varying moment impetus includes a rotor and a stator. The rotor comprises U type permanent magnets, and the stator comprises U type windings, so a closed magnetic circuit is fo...
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WO/2008/067861A1 |
The invention relates to a single-phase permanent magnet synchronous machine (1), in particular for driving a wet-rotor pump, comprising at least one stator winding (3), a laminated stator stack (2) with two pole limbs (4) and a permanen...
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WO/2008/068033A2 |
The invention relates to an electrical polyphase machine comprising an inner stator (11) and a rotor (3) that is mounted on a shaft (1). Several permanent magnets (13) are disposed so as to rest against the internal face of a cylindrical...
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