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Patent Searching and Data


Matches 901 - 950 out of 4,619

Document Document Title
WO/2010/144067A1
A vehicle wheel comprising a generator inside producing electricity by spinning together with the wheel, with said generator having a rotor powered by the electricity produced by the generator and a stator spinning together with the whee...  
WO/2010/139201A1
A combination motor for power generation includes coils (11, 12, 13) and magnet groups (21, 22). The magnet groups (21, 22) are provided on a rotor (30). The combination motor includes at least two layers of the coils (11, 12, 13) and on...  
WO/2010/133047A1
A liquid food stirring container includes an internal container (2) receiving liquid food, a body case (1) being sleeved on the outside of the internal container (2), a lid (3) located on the upper open of the internal container (2), a s...  
WO/2010/130112A1
A variable two with one motor. The variable two with one motor has many kinds of changeable forms according to different requirements on the motor of all kinds of engineering machinery. The variable two with one motor may be a ring or tu...  
WO/2010/124595A1
A multi-stage servo oil submersible motor mainly comprises a motor body. The motor housing of the head portion of the motor body is connected with a head flange. The head portion of a motor shaft protrudes out of the head flange, and the...  
WO/2010/117459A2
The present invention relates to cylindrical rotating electric machines which comprise armature and field coils, with either the field coil or the dual armature being the rotating component. The dual armature is composed of two concentri...  
WO/2010/107082A1
Disclosed is a generator which has an extremely high generating ability, has a long service life, is compact, has a low production cost, and has a wide range of possible installation locations. The generator (1) is provided with a coil s...  
WO/2010/104156A1
A power generation device in tire capable of producing high power comprises a rotary magnet (7) and a rotary weight (9) which rotate according to the variation in centrifugal force applied to the tire when a vehicle is running and the va...  
WO/2010/079424A9
A method, device and system is disclosed for decreased drag high efficiency electric generator by converting the vast majority of kinetic energy input into the electric generator, through the drive shaft, into usable electric power outpu...  
WO/2010/085929A1
The invention relates to an electric drive, in particular for a pivoting arm, such as a robotic arm, having a rotor (2), a plurality of magnetic periods (5, 6) and a device (14-20) for determining the rotational position of the rotor (2)...  
WO/2010/084530A1
Provided is an electric motor which is simple to design and manufacture, and can be operated by a small current. The electric motor is comprised of a stator (55) having a first stationary permanent magnet (45) and a second stationary per...  
WO/2010/083590A1
A modular generator system for wind turbines having a plurality of generators, and that may be configured to mechanically and/or electronically adjust the load according to wind conditions, to provide some intentional slip between the wi...  
WO/2010/082438A1
Disclosed are a magnetic field control method with a high energy efficiency and a rotary electric machine system, for a magnet-excited rotary electric machine. A magnet-excited rotary electric machine has an armature and a rotor opposed...  
WO/2010/068988A1
An electric motor driven by the attraction and/or repulsion of magnetic materials, the motor including: a rotor mounted on an axis and being substantially circular, having a first series of circumferentially arranged rotor magnets; a sta...  
WO/2010/071779A1
Motor system in a hybrid electric vehicle, wherein the motor comprises a plurality of stators driving one rotor shaft. A binary controller activates the corresponding stator windings depending on the motor load, in order to achieve maxim...  
WO/2010/066209A2
The circular transformer-generator is a rotational electrical machine that joins creation of sinusoidal voltage and current with the transformation phenomenon or mutual inductivity of the individually wound stator coils (1 to 8). The cir...  
WO/2010/051691A1
A direct-drive permanent magnet synchronous small wind generator includes: a housing(1), a shaft(2) mounted in the housing(1) via bearings, the generator mounted with stators(7,8) and rotors(3,4) which have small number of slots and pole...  
WO/2010/052801A1
There is provided an electric generator, the power generation efficiency of which is further improved by employing a configuration in which a power generation mechanism having a back-electromotive force protection function is divided int...  
WO/2010/047098A1
Disclosed is a dual rotor motor equipped with a stator for which winding wire is wound around a stator core that includes a yoke and multiple teeth, and with an inner rotor and an outer rotor, wherein the stator core includes a circular ...  
WO/2010/045942A1
A device for driving and adjusting a rotatably mounted component is disclosed. A first drive unit (2) is coupled to the component by means of a shaft. A second drive unit (3) is provided for adjusting at least one functional element loca...  
WO/2010/044231A1
In a dual-rotor motor, an inner slot angle (φi) is set greater than an outer slot angle (φo), an inner notch part is provided at both ends, in the circumferential direction, of an inner head part so that the spacing between the inner h...  
WO/2010/043111A1
A two poles motor comprises an inner pole stator (1) and an outer pole stator (4). A rotor is provided between the inner pole stator and the outer pole stator. The rotor includes a rotor frame (10) and an output shaft (18). The rotor fra...  
WO/2010/038750A1
A combined liner and rotary actuator having a reduced radial dimension and capable of receiving a load and moment from a body to be moved. A spline shaft (4) is contained in housings (1a, 2a) so as to be movable linearly in the direction...  
WO/2010/035318A1
Smooth rotation control can be performed while raising a drive torque being generated and quickening acceleration at the time of start. The rotating mechanism comprises a stationary section (120) having a first induction coil (124) gener...  
WO/2010/026611A2
Method for assembling the rotor (R) of an electric machine including a rotor (R) solid with a shaft (4) having a longitudinal axis (x-x) and made by more identical permanent magnets (2) forming a rotor ring. Each of the said permanent ma...  
WO/2010/026427A2
An electrical machine comprises: a first rotor, rotatable about a first axis, and having a first arrangement of magnets on a first surface thereof; a second rotor, held with a first surface thereof adjacent the first surface of the first...  
WO/2010/026612A1
Electric machine comprising a rotor (R) with a shaft (4) having a longitudinal axis (x-x) and a stator (Sl; S2) with two stator units coaxially disposed one inside and the other outside the rotor (R). The inner stator (Sl) having an annu...  
WO/2010/023038A2
The invention relates to an electric machine, in particular to a generator for supplying the electrical system of a motor vehicle, comprising a laminated rotor (20) with an energiser winding (29), which provides the energisation for the ...  
WO/2010/017766A1
A vehicle wheel or transport device e.g. a vehicle, a train, an aerocar or a helicopter has a motor-generator set device. The wheel includes an outer wheel(104) and a motor-generator set device positioned in the outer wheel(104).The moto...  
WO/2010/015359A1
Apparatus is provided comprising a support and a rotatable assembly rotatably mounted to the support. One or more electricity generators are connected to an electrical device associated with the rotatable assembly, each generator having ...  
WO/2010/017410A2
A rotor-stator assembly for use in an electric motor or generator having hyperbolic cosine curve shaped surfaces.  
WO/2010/012223A1
A generator motor, an electric automobile and an electric ship drived by this kind of generator motor. Said generator motor includes rotating shaft (180) , a generator stator (110), a rotator (120) and a motor stator (130) , the generato...  
WO/2010/010762A1
A power device which is reduced in size, is produced at reduced cost, and has increased degree of design freedom. A power device (1) is provided with an engine (3) and first and second rotating machines (10, 20) and drives front wheels ...  
WO/2010/004831A1
Disclosed is a power plant that allows for miniaturization, cost reduction, and increased drive efficiency. In a power plant (1), the ratio of the number of first armature poles that constitute a first rotating field generated by a first...  
WO/2009/157888A1
The invention relates to alternating and direct-current electric motors and can be used in electrical drills for drilling wells, in particular oil and gas wells. The inventive electric motor comprises a rotor, a shaft, a stator, a curren...  
WO/2009/150407A1
A motor assembly comprising a motor unit having a first end and a second end and being couplable adjacent the first end of the motor unit to an external electrical device, the motor unit comprising at least one motor winding extending be...  
WO/2009/151222A2
The present invention relates to a high-efficiency permanent magnet motor driven by a direct current (DC) without alternation, with the motor generating a high-efficiency kinetic energy synthesized from active energy of a stator and pass...  
WO/2009/147377A1
Embodiments provide an electrical machine, comprising: first and second moveable elements arranged to interact in a magnetically geared manner via a magnetic field created, at least in part, by a first electrical winding arrangement asso...  
WO/2009/145037A1
A drive device provided with a dynamo-electric machine (MG1), a planetary gear device (P1) mounted on the inner side radially of the dynamo-electric machine (MG1) so as to be superposed axially on the dynamo-electric machine (MG1), a thr...  
WO/2009/137623A2
A stator (104) is attached to a shaft (110). Coils (114) are embedded in the stator (104) in a circular pattern. Two rotors (102) are coupled to the shaft (110) with the stator (104) between them. Permanent magnets (106) are embedded in ...  
WO/2009/132479A1
A dual-layer rotor wind mill generator includes a crankshaft (5), a rotor (1) fixed to the crankshaft (5) and a stator (3) installed surround the crankshaft (5). The rotor (1) comprises an inner layer (12) and an outer layer (14) which a...  
WO/2009/129708A1
A direct driving combined type permanent magnet motor includes an auto-control type permanent magnet motor and a concentric type magnetic gear. The auto-control type permanent magnet motor and the magnetic gear are integrated by a telesc...  
WO/2009/130951A1
Provided is a power device capable of improving driving efficiency and power generation efficiency. In a power device (1), an output shaft (3a) of a heat engine (3) is coupled to driven parts (DW, DW) via a first transmission (20). A rot...  
WO/2009/130456A2
Embodiments of the present invention provide an electrical machine comprising a first moveable element (100) having a first plurality of permanent magnets (112) associated therewith, a winding (116) arranged generally adjacent to the fir...  
WO/2009/128287A1
Provided is an electric motor which achieves reductions in size and manufacturing cost and an increase in design flexibility. An electric motor (1) is provided with a first structure (4) provided with a magnetic pole row which is compose...  
WO/2009/124491A1
A motor with auxiliary function of power generation has motor coil windings (4) set in slots fixed to a motor housing (1), and generator coil windings (6) set on a mandrel (5) integrally fixed on a motor end cover (2). A motor main axis ...  
WO/2009/125290A2
A device that utilizes the force on a current carrying conductor placed in a magnetic field to produce thrust without the need either to push against an external medium, surface or object, or to eject mass is disclosed. The device utiliz...  
WO/2009/119333A1
Disclosed is a rotating electrical machine reducing a magneto motive force harmonic without reducing fundamental wave magnetic flux that a stator generates when stator winding is set to be concentrated winding and improving performance. ...  
WO/2009/120106A1
The invention relates to wind-driven or hydrodynamic motors. The inventive power generating unit is characterised by the relative position of the adjacent phase windings of the electric generator inductors, by that said phase windings ar...  
WO/2009/115247A1
The invention relates to electric machines having permanent excitation, having a very high specific torque and a high power density when correspondingly supplied through power electronics. They are characterized by advantageous productio...  

Matches 901 - 950 out of 4,619