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Patent Searching and Data


Matches 1 - 50 out of 26,725

Document Document Title
WO/2018/123987A1
The rotor is provided with: a field core having multiple claw-like magnetic pole parts; tubular members arranged on the radial outer side of the claw-like magnetic pole parts so as to cover the outer peripheries of the claw-like magnetic...  
WO/2018/122593A1
This invention relates to brushless DC rotation machine which comprises a stator with a sequence of electromagnets connected, through electrical junctions, one to the other to form a closed loop electrical circuit and two closed loop ele...  
WO/2018/123128A1
Provided is a power generator that reduces magnetic force resistance and has excellent power generation efficiency. This power generator has a cylindrical rotor 3 mounted to a rotation shaft 2 rotatably supported by a housing 1, a cylind...  
WO/2018/122829A1
The invention relates to a toroidal reversible rotating electrical machine. The toroidal rotating electrical machine according to the invention is characterized in particular in that, by definition, it constitutes the electromechanical s...  
WO/2018/126208A1
Aspects described herein relate generally to rotary compressors that incorporate a flywheel within to significantly reduce the compressor vibration and drive torque ripples as well as to achieve a higher overall electro-mechanical effici...  
WO/2018/123830A1
This dynamo-electric machine is provided with a rotor and a stator. The rotor has a plurality of rotor portions separated in the circumferential direction and configured to be movable outward in the radial direction. The dynamo-electric ...  
WO/2018/123840A1
The present invention is a rotor provided with a rotating body. The rotating body has a cylindrical rotor core centered about a center axis, and a plurality of magnets arranged in the circumferential direction. The rotor core has an inne...  
WO/2018/117195A1
A stator core (21) having therein field slots (213a) for installing field windings (23) and armature slots (213b) for installing armature windings (24) is provided, and permanent magnets (22) are installed inside the field slots (213a). ...  
WO/2018/115585A1
There is disclosed a gear pump (13) comprising at least two counter rotating gear wheels (1); permanent magnets (3) attached with the at least two gear wheels (1); at least a first stator coil pair (6) and a second stator coil pair (6). ...  
WO/2018/116758A1
A first yoke (120A) and a second yoke (120B) are arranged on a plane inclined with respect to a radial direction, and the tip (123a) of inner-circumference-side magnetic pole part (123) of the first yoke and the tip (123a) of inner-circu...  
WO/2018/110971A1
The present invention relates to a line start synchronous reluctance motor and a rotor thereof. To this end, the present invention provides a line start synchronous reluctance motor comprising: a rotor; a plurality of conductor bars arra...  
WO/2018/110372A1
A motor element including at least a stator and a rotor, wherein the rotor includes: a first rotor part disposed at the center portion excluding the two end sections of a cylindrical body of the rotor; second rotor parts disposed at each...  
WO/2018/111128A1
The invention relates to the field of wind power and can be used for creating and modifying wind energy installations such as to operate more efficiently in a wide range of wind conditions, including at low annual average wind speeds (3-...  
WO/2018/109465A1
A stator for an electric motor or generator, the stator including a first circumferential portion and a second circumferential portion, wherein the first circumferential portion is oriented substantially perpendicular to the second circu...  
WO/2018/103969A1
The present invention relates to a permanent magnet synchronous electric motor (1) comprising a stator (2); a cylindrical rotor (3) that is composed of stacked magnetic steel laminations and that has annular and planar front and rear sur...  
WO/2018/104269A1
The present invention relates to a method for producing a rotor for a synchronous reluctance machine, said method having the steps of stacking a rotor core made up of multiple laminations (10) which are each provided with openings for fo...  
WO/2018/099632A1
The invention relates to a rotor (1) for an electric motor, the rotor (1) comprising a laminated core (2) made of a stack of laminations (20) insulated from each other, and a plurality of permanent magnets (3) are introduced into the lam...  
WO/2018/101859A2
The invention relates to electrical engineering, and concerns reversible electrical machines which function both as electric generators and as electric motors, primarily in automotive vehicles. In an electrical machine comprising a housi...  
WO/2018/100728A1
Provided is an outer rotor-type electric motor which can be manufactured with increased efficiency. This outer rotor-type electric motor is provided with: a permanent magnet; a magnet-holding body to which the permanent magnet is mounted...  
WO/2018/100208A1
The invention relates to an axial flux motor (1) having at least one rotor (2), having at least one stator (3) which has a stator yoke (7) and at least one stator tooth (8) that is produced from a soft magnetic powder material, which sta...  
WO/2018/101183A1
This electric motor element includes at least a stator and a rotor, wherein the rotor includes: a first rotor part that is arranged in a part other than both ends of a cylindrical body of the rotor; and second rotors part that are arrang...  
WO/2018/100396A1
An axial flux rotary generator comprising: two magnetic annuli; a coil annulus; the magnetic annuli and coil annulus having a common axis; the two magnetic annuli defining a plurality of magnetic fields around the common axis extending a...  
WO/2018/096393A1
The invention is intended to be used, in particular, at local wind energy facilities as an electricity generator. The method of generating the electromotive force according to the invention consists in that the magnetic dipoles formed in...  
WO/2018/096887A1
The purpose of the present invention is to obtain a compact and low-noise permanent magnet type rotary electric machine having high efficiency. The permanent magnet type rotary electric machine is provided with: a stator core having mult...  
WO/2018/096246A1
The invention relates to a motorised air circulation valve comprising a gear motor (1), a valve body (2), a rotary shaft (3) provided with a shutter (4), said rotary shaft (3) being rotated by said gear motor (1), said gear motor (1) com...  
WO/2018/095903A1
The invention relates to a synchronous machine having flux concentration. The problem addressed by the invention is that of providing a synchronous machine which enables improved properties in respect of the providing of torques together...  
WO/2018/090415A1
Provided are a rotor (100) and a permanent magnet synchronous motor having the same, a refrigerator compressor, and a dish washer. The rotor (100) used in the permanent magnet synchronous motor comprises a rotor core (1) and four magneti...  
WO/2018/092027A1
The present subject matter provides a control system (200) with a machine controller (202) including at least one voltage boost circuit (206). It is capable of receiving at least one output value of operational torque or of operational s...  
WO/2018/090808A1
A cradle head motor, a cradle head and an aircraft. The cradle head motor comprises: a rotor (2), a stator (1) and a magnetic ring (3); a first wire threading hole (11) is provided in a middle portion of the stator (1); a second wire thr...  
WO/2018/093507A1
An electric machine is provided which includes a rotor disk extending along a radial direction and a having a rotor magnet embedded within the rotor disk. The electric machine further includes a stator assembly in axial or radial magneti...  
WO/2018/087436A1
The present invention relates to an electromagnetic actuator (1) with axial flux, which comprises at least one stator (2, 2a) with at least one auxiliary series (3) of windings and a first series (3a) of windings (10). The first series a...  
WO/2018/084108A1
An attachment structure for a vehicle motor is applied for the purpose of attaching a vehicle motor to in-vehicle equipment. The attachment structure for a vehicle motor is provided with an axial gap motor that includes a rotor and a sta...  
WO/2018/083898A1
A motor wherein an armature core has multiple teeth aligned adjacent to each other. Each of the multiple teeth accommodates multiple permanent magnets. A salient pole element has one or more salient poles arranged facing the teeth. Each ...  
WO/2018/076477A1
A motor (100) comprising: an excitation stator part (10); an excitation rotor part (20), the excitation rotor part (20) being provided in the radial direction of the motor (100) at an interval to the excitation stator part (10) and arran...  
WO/2018/080694A1
One example device includes a rotor platform that rotates about an axis of rotation. The device also includes a ring magnet mounted to the rotor platform to provide a rotor-platform magnetic field. The device also includes a stator platf...  
WO/2018/068369A1
A permanent magnet brushless motor having a high winding factor, and design and fault-tolerant control methods thereof. The motor comprises a stator, an armature winding (1), a rotor, and a permanent magnet (5). The stator is provided wi...  
WO/2018/070054A1
The present invention relates to a magnet generator, wherein the mass can be reduced without a reduction in desired inertia and engine lock due to vibration or shock is prevented in a high rotation speed region. This magnet generator is ...  
WO/2018/068885A1
In order to be able to develop the actuator (12), which is introduced in the motor vehicle for comfort functions, so as to be smaller and lighter and more reasonably priced and having increased efficiency without impairing the operation,...  
WO/2018/071048A1
A torque amplifying apparatus includes a rotor, a set of rotor magnets, a set of stator magnets, and an assembly of a lever and a crank member. The rotor magnets are disposed diametrically across the rotor. The rotor is rotated by an ele...  
WO/2018/065709A1
The electrical machine according to the invention is a dual machine, and comprises a first machine (32, 33, 34) which can be reversed and a second machine (30, 35) functioning through induction between two windings. The second machine ca...  
WO/2018/066084A1
A motor is provided with: a ring-shaped yoke having a shaft line as the center; a stator having a first tooth and a second tooth provided extending from the yoke to the inner circumference side or the outer circumference side; and a roto...  
WO/2018/066493A1
Provided is an axial-gap type motor that is superior in performance and cost, that can be accurately and easily manufactured, and in which positioning among components constituting a core with a yoke is easy. This axial-gap type motor co...  
WO/2018/062104A1
This pump device 10 is provided with a shaft 41, a motor unit 20 which rotates the shaft 41, and a pump unit 30 which is driven by the motor unit 20 via the shaft 41 and discharges oil. The pump device 10 comprises a first oil flow path ...  
WO/2018/062006A1
In a motor of one mode of the present invention, a bus bar unit has a bus bar that is electrically connected to a stator, and a bus bar holder that holds the bus bar. The bus bar has a first through hole that pierces through the bus bar ...  
WO/2018/064676A1
What is disclosed is an actuator that can include a linear or cylindrical actuator. The actuator utilizes two or more groups of magnets, at least one magnet group traveling inside the coil assembly magnetically coupled to at least one ma...  
WO/2018/062089A1
This pump device 10 is provided with a shaft 41, a motor unit 20 which rotates the shaft 41, and a pump unit 30 which is driven by the motor unit 20 via the shaft 41 and which discharges oil. The pump device 10 comprises a first oil flow...  
WO/2018/062094A1
This pump device 1001 is provided with a shaft 41, a motor unit 2001 which rotates the shaft 41, and a pump unit 300 which is driven by the motor unit 2001 via the shaft 41 and which discharges oil. The pump device 1001 comprises a first...  
WO/2018/053794A1
A rotary position sensor (102) may include a sensor housing (202) defining an interior cavity. A first rotor (206) may be positioned and rotatable within the interior cavity, the first rotor (206) including a first magnet (326). Furtherm...  
WO/2018/054483A1
The invention relates to an aircraft turbine having counter-rotating propellers and a primary drive, the noise development of which is significantly reduced with respect to aircraft turbines which have a primary drive based on the intern...  
WO/2018/052884A1
An electric motor including: a hub assembly defining a rotational axis; a magnetic rotor assembly; a first coil stator assembly; a second coil stator assembly; and a system of rotor bearings rotatably supporting each of the magnetic roto...  

Matches 1 - 50 out of 26,725