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Patent Searching and Data


Matches 401 - 450 out of 48,997

Document Document Title
WO/2017/099631A1
The invention relates to the field of electrical engineering, in particular, to the design of a stator for a powerful turbogenerator. The technical result is the increased operational reliability and the simplified design while simultane...  
WO/2017/097511A1
The invention relates to a permanent magnet (10, 110, 210, 310, 410, 1010) for connecting with a connection device (672, 772, 872, 972) of an external rotor machine (61, 62, 63, 64, 65, 66, 67, 68), comprising a north pole (21, 121) and ...  
WO/2017/099027A1
The present invention provides a rotor structure of a rotary electrical machine enabling a reduction in the size and weight of the machine by efficiently conducting heat transfer from a field coil to inhibit temperature rise in the field...  
WO/2017/099002A1
Provided is a rotating electrical machine capable of reducing cogging torque while minimizing a reduction in torque. In the present invention, a cogging torque phase is inverted by adjusting the depth of a groove, and rotor cores 10, whi...  
WO/2017/097807A1
The invention relates to an electric motor comprising an assembly for connection to a printed circuit having a conductive insert (7) through which connection holes pass, and a coil assembly having electrical connections terminated by con...  
WO/2017/097575A1
The invention relates to a rotary electrical machine (1) comprising a stator, said stator comprising a bundle (10) of magnetic sheets (20) made up of at least one first sub-bundle (50) and at least one second sub-bundle (60) adjacent to ...  
WO/2017/099399A1
The present invention provides a high-speed motor for supplying high-output power by preparing a power transmission device, which increases rotary power at the front of a motor converting electrical energy into mechanical energy, so as t...  
WO/2017/098202A1
A four-pole stator assembly comprising: a bobbin assembly; and two c-shaped stator cores, each c-shaped stator core comprising a back and first and second pole arms extending from the back. The bobbin assembly comprises first and second ...  
WO/2017/098907A1
This motor has: a stationary unit; a rotor that rotates around a central axis extending up and down on the inside of the stationary unit in the radial direction; a shaft attached to the rotor and extending in the axial direction; and bea...  
WO/2017/097520A1
The invention relates to a magnet segment (10) for a rotor (1) of an electric motor (0), in particular for a vehicle or an electromechanical tool, or of a generator (0), comprising a segment body (11) with in each case one geometric circ...  
WO/2017/092741A1
The invention relates to a rotor device (1) for an electric motor and/or generator, comprising a rotor body (2) and a plurality of magnets (3). The rotor body (2) has a rotor shaft receiving area (4) and a plurality of magnet receiving a...  
WO/2017/093634A1
The invention mainly relates to a motor vehicle rotary electrical machine rotor comprising at least one magnet wheel including a plurality of claws (29), each claw (29) comprising two side edges (51, 52) extending between a base (53) and...  
WO/2017/095102A1
The present invention provides: a stator having a six-pole magnet; a rotor disposed inside the stator and including thirteen slots; coils wound around the slots; a rotary shaft coupled to the rotor; a rectifier coupled to the rotary shaf...  
WO/2017/092191A1
Disclosed are a stator punching, a stator assembly and an external rotor motor. The stator punching comprises a punching body (1) with a central hole, the punching body (1) comprises an annular yoke (10) and a plurality of first teeth (1...  
WO/2017/095357A1
A brushless electric motor containing an external stator and an internal stator, and, disposed between same, a rotating rotor having magnets of constant polarity built into same. The radial teeth of the outer stator are positioned in the...  
WO/2017/094525A1
In a stator according to one aspect of the present invention, a stator core is configured such that a plurality of electromagnetic steel sheets are laminated in the radial direction. The stator core has: a core columnar part extending in...  
WO/2017/093635A1
The invention relates in particular to a rotor of a rotary electrical machine of a motor vehicle, comprising: at least one polar wheel including a plurality of claws (29); each claw (29) comprising a leading edge (51) and a trailing edge...  
WO/2017/094689A1
A motor comprises an A-phase stator unit, a B-phase stator unit, and a rotor. The A-phase stator unit and the B-phase stator unit respectively contain a coil unit and a pair of stator cores, each pair of stator cores having a plurality o...  
WO/2017/091872A1
The present invention relates to a support for the coil head of rotors (200) formed by a magnetic core (10) and field windings (50), the support having a damping cage introduced into the magnetic core (10) and comprising at least one int...  
WO/2017/093640A1
The invention primarily relates to a rotor of a rotary electric machine of a motor vehicle, comprising at least one pole wheel (24, 25) comprising a plurality of claws (29), at least one claw (29) comprising: - a base (53) and an axially...  
WO/2017/093636A1
The invention relates primarily to a rotor of a rotating electrical machine of a motor vehicle, comprising at least one pole wheel (24, 25) comprising a plurality of claws (29), at least one claw (29) having at least one chamfer (57, 57'...  
WO/2017/094271A1
An axial-gap dynamo-electric machine comprises: a rotor; a stator having a stator core including a core back formed in a hollow disc-like shape, the stator core also including a plurality of teeth which extend in the axial direction from...  
WO/2017/092494A1
A motor (100), a power apparatus having the motor, and an unmanned aerial vehicle (500) having the power apparatus. The motor comprises a stator (30) and a rotor (50) that is rotatable and arranged outside of the stator. The height of th...  
WO/2017/090137A1
This rotary electric machine is configured by layering a plurality of electromagnetic steel sheets, and is provided with a stator core having core backs 30a and teeth 30b projecting from the core backs 30a. The teeth 30b are provided wit...  
WO/2017/090490A1
Provided is a field permanent magnet with which it is possible to suppress rotating machine noise attributable to dust such as dirt or fine metal particles. The field permanent magnet according to the present invention comprises a cylind...  
WO/2017/090150A1
A rotor according to the present invention is provided with an outer rotor core comprising a plurality of laminated hollow-disk-shaped electrical steel sheets and having a plurality of holes penetrating in the axial direction, a pluralit...  
WO/2017/090159A1
[Problem] To increase driving torque during synchronous operation, and to increase starting torque. [Solution] A rotary electric machine 1 is configured to have a rotor 3 and a stator 2 provided with stator winding wires 7, wherein: the ...  
WO/2017/090074A1
The purpose of the present invention is to prevent bearing voltage and to achieve miniaturization and high performance of a rotary electric machine. Provided is an axial gap-type rotary electric machine which has: a stator in which a plu...  
WO/2017/090189A1
Provided is a rotary electric machine that comprises a rotor and a stator. The rotor is provided with a rotor body and at least one magnet unit disposed on the outer peripheral section of the rotor body. The magnet unit has a plurality o...  
WO/2017/089754A1
A stator assembly (2) for receiving at least two rotors. The assembly comprises at least two individual stators (4) which are divided into stator segments (14), with at least one segment being a shared segment (14') which forms part of a...  
WO/2017/090571A1
A motor according to the present invention is provided with: a rotor that rotates about a central axis extending in an axial direction; and a stator. The stator has: a stator core in which a plurality of laminated cores having teeth port...  
WO/2017/090149A1
Provided are: a rotor having high productivity and reliability and a stable structure; a motor; an air conditioning device; and a rotor manufacturing method. The present invention comprises: a shaft; an inner core into which the shaft is...  
WO/2017/085814A1
An electric motor 1 is provided with: a stator 2; and a consequent pole-type rotor 4 that includes a ring-shaped rotor core 10 disposed within the stator 2 and a plurality of permanent magnets 11 disposed in the interior of the rotor cor...  
WO/2017/084125A1
A double stator permanent magnet cursor linear motor and a design method for increasing magnetic field modulation effect. The motor comprises a motor primary (1), a first secondary (6) and a second secondary (7). The first secondary (6) ...  
WO/2017/083984A1
A rotor for a vertical axis wind turbine generator features a flywheel having first and second faces located opposite one another across a thickness of the flywheel, and a circumferentiai perimeter edge joining the first and second faces...  
WO/2017/084658A9
The aim of the invention is to produce an electric machine with very low iron loss, close to zero, for use in particular as a wind generator, lift drive or motors in electric vehicles. The rotating electric machine in a number of variant...  
WO/2017/086386A1
The present invention obtains a sinusoidal surface flux distribution at the gap positions between end faces in a magnet in which a plurality of magnets are disposed end to end. Provided is a sintered body for forming a rare earth magnet ...  
WO/2017/084658A2
The aim of the invention is to produce an electric machine with very low iron loss, close to zero, for use in particular as a wind generator, lift drive or motors in electric vehicles. The rotating electric machine in a number of variant...  
WO/2017/086192A1
A rotary electric machine wherein a pair of housings which clamp therebetween and secure a stator core E configured as a laminated core are provided with a smaller-diameter first annular surface and a larger-diameter second annular surfa...  
WO/2017/084658A3
The aim of the invention is to produce an electric machine with very low iron loss, close to zero, for use in particular as a wind generator, lift drive or motors in electric vehicles. The rotating electric machine in a number of variant...  
WO/2017/082392A1
This motor core is a stator core (20) which is provided with a plurality of steel sheets (10), and a resin (21). Each of the plurality of steel sheets (10) has, formed therein, a crimp (14), and a first resin insertion hole (15). The siz...  
WO/2017/080560A1
The present invention relates to magnetic anisotropy in rotating electrical machines, i.e. both motors and generators, in particular a method for manufacturing an improved induction rotor, and a corresponding induction motor or generator.  
WO/2017/082138A1
Split laminated cores (10) have a structure in which first core members (11) and second core members (12) are alternately stacked. One end of the first core members (11) has a groove part (10b) and a jaw-shaped protrusion (10g). One end ...  
WO/2017/083319A1
A conveyor includes a powered pop-up roller driven by separable drive components. A first drive component is rigidly coupled to the frame of the conveyor. The first drive component induces motion driving the roller in a second drive comp...  
WO/2017/082085A1
This compressor is provided with a compression mechanism part, and a motor for driving the compression mechanism part. The motor is provided with a stator core (105) obtained by annularly coupling a plurality of core pieces. The stator c...  
WO/2017/081027A1
To create a stator core for an electromagnetic machine having a plurality of sheets (2—) clamped against each other by a clamping means (4), along an axis (3) of the stator core and at least one spring structure (13), which precludes t...  
WO/2017/081458A1
A generator (10) comprising a series of spaced annular stators (15) sandwiched between a series of rotors (11), the rotors (11) each being separated by annular collars (16), the annular collars (16) defining a central cavity; at least on...  
WO/2017/082595A1
The present invention provides an air cooling device which is driven by means of a rotational power of an electric motor to expand air to thereby produce and supply cooling air, the air cooling device comprising a power transmission devi...  
WO/2017/081481A1
An axial flux rotating machine comprises a rotatable component and a stator component. The rotatable component includes a rotor having an axis of rotation and an even number of permanent magnets disposed in a circle at a radial distance ...  
WO/2017/076461A1
The present invention relates to a magnet retainer (1 ) for use in a bldc motor (2) of an electrical appliance. The bldc electric motor (2) comprises a stator, a shaft (3) and an inner magnet-rotor (4) which comprises a core (5) that inc...  

Matches 401 - 450 out of 48,997