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Matches 101 - 150 out of 48,566

Document Document Title
WO/2017/153257A1
The invention relates to a stack system (1) for an electric machine (3), in particular a motor or transformer, said stack system (1) comprising at least one magnetic fiber material (4), the fibers of which are provided with an electrical...  
WO/2017/156116A1
Systems and methods for constructing electric motors including both permanent magnet elements and inductive elements. In one embodiment, a motor is implemented of an ESP system has multiple rotor sections that are mounted end-to-end with...  
WO/2017/154576A1
A stator core (30) in a rotating electric motor (100) has: an outer core (30a) that is an annular back yoke; and an inner core (30b) in which a plurality of teeth (31) are radially disposed, the inner tips of circumferentially adjacent t...  
WO/2017/154156A1
A salient-pole rotor (16A) is equipped with a magnetic pole portion (22A), which is equipped with a plurality of protruding portions (27A). The protruding portions (27A) are provided spaced apart in the circumferential direction of a rot...  
WO/2017/152660A1
An internal heat dissipation salient pole rotor comprising a laminated stamped sheet iron core (14), a magnetic tile (1), a rotor mandrel (2), a baffle, a fan (3), a flexible shaft circlip (4), and a bearing (5). The laminated stamped sh...  
WO/2017/155690A1
A linear-motor stator assembly comprising a stator and an integral line reactor in one housing. The reactor has inductor coils which are connected in series with the stator windings to compensate for unequal inductances in the stator pha...  
WO/2017/153061A1
The invention relates to a rotor (14) for an electric machine, wherein the rotor (14) has high rotational-speed resistance. The rotor (14) has at least one laminated core (16) having metal sheet laminations stacked one over the other in ...  
WO/2017/155778A1
Systems and methods for electric motor, where the stator core has one or more stator core sections, each of which is a single-piece unit formed of soft magnetic composite (SMC) material, and where the stator core sections are positioned ...  
WO/2017/154832A1
The invention comprises: a stator (11) that is fixed to a fixing frame; a rotor (12) in which a plurality of magnets (30) surrounding the periphery of the stator (11) from the outer side in the radial direction are fixed on an inner circ...  
WO/2017/148690A1
The invention relates to an electric machine (1), in particular for a motor vehicle, comprising a stator (3) having a laminated core (4), from which winding heads (5) of an electrical winding (7) protrude at at least one axial end (6), w...  
WO/2017/151798A1
A rotating element for a dynamo-electric machine such as an electric induction motor. The rotating element includes a plurality of axially stacked laminations cooperatively defining a plurality of arcuately spaced bar slots. The rotating...  
WO/2017/149593A1
[Problem] To enable compressive stress occurring in a divided core to be reduced and a local stress concentration to be prevented from occurring even when a large compressive force acts on the outer circumference of the stator core of a ...  
WO/2017/148549A1
The invention relates to a rotor (3) for an electric rotating machine (1), in particular a synchronous machine (20), comprising a shaft (5) and at least one pole shoe (7). In order to keep overhead and costs low while achieving high reli...  
WO/2017/151047A1
The invention relates to a rotor (1) for an electric generator. The rotor comprises a cylindrical casing part (3) and a connecting structure arranged to mechanically connect the casing part (3) to a rotor shaft (5). The structure compris...  
WO/2017/149759A1
A rotating electric machine frame is provided with: a frame body 1 formed in a cylindrical shape, having a stator disposed inside, and having a portion joined by a welding portion 3; and a flat portion 2 provided in a part of an inner ci...  
WO/2017/150886A1
One embodiment discloses a rotor and a motor comprising same, the rotor comprising a first rotor part and a second motor part arranged in an axial direction, wherein the first rotor part comprises a first rotor core, multiple first magne...  
WO/2017/148825A1
The invention relates to a Vernier external rotor machine (1), wherein the external rotor (2) is directly mechanically coupled with a load (3) that is to be driven.  
WO/2017/149303A1
An automotive powertrain (100) for driving an automobile is disclosed. In particular, an automotive powertrain (100) comprising: an engine (110) with a crankshaft (112); and an electric supercharger (120) for boosting the output torque o...  
WO/2017/150312A1
This stator of a brushless motor includes a stator core and a plurality of coils. The stator core includes a base portion in the shape of annular plate, and a plurality of teeth which project in the axial direction on one surface of the ...  
WO/2017/149717A1
In a surface orthogonal to the rotation axis, when the line passing through the center A between adjacent two screw holes (23) and the centroid P of an end plate (2) is denoted by r1, the distance from the intersection (21a) of r1 and an...  
WO/2017/148601A1
For an asynchronous machine (1), in particular for use in electric vehicles or hybrid vehicles, comprising a rotor (10) and a stator (20) which surrounds the rotor (10), wherein an external stator yoke (21) with a stator yoke height (h21...  
WO/2017/145332A1
[Problem] To suppress non-uniform compressive stress, strain, and the like in divided cores and ensure precise cylindricity of a stator core of a rotary electric machine even when a large compressive force acts from a frame on the outer ...  
WO/2017/147565A3
An energy conversion device is disclosed. The energy conversion device can include a magnetic field producing element, and a coil having a coil axis. The magnetic field producing element and the coil can be movable relative to one anothe...  
WO/2017/144228A1
The invention relates to a rotor (4) of a permanent-magnet dynamoelectric rotary machine (1), comprising a pot-type support unit (5) that has at least one cylindrical wall; permanent magnets (8) are arranged on the outer periphery of the...  
WO/2017/144254A1
The invention relates to a permanent-magnet synchronous machine (1) comprising a stator (2) and a rotor (3), the rotor (3) being provided with permanent magnets (6)for forming poles (4, 5), the rotor (3) also being provided with a plural...  
WO/2017/145313A1
This dynamo-electric machine 10 solves the conventional problems of deterioration of radiation performance and reduction in insulation performance due to an increase in the weight of the dynamo-electric machine itself and the structure t...  
WO/2017/144259A1
The invention relates to a weight-optimized, meridian-accelerated rotor (1) having permanent magnets (7) that are securely supplied with a required cooling during use. The invention further relates to a corresponding electrical machine, ...  
WO/2017/144464A1
An electric motor (10), particularly for fans for combustion air, or for an air/combustion gas mixture, in gas burners, which comprises: a stator assembly (11), which in turn comprises: - a lamination pack (12) which is provided with a p...  
WO/2017/140484A1
The present disclosure relates to a method of configuring an electric machine (1). The electric machine (1) has a rotor (5) having N p rotor poles (12), where N p is the number of rotor poles (12); and a stator (4) having one or more cut...  
WO/2017/140483A1
The present disclosure relates to an electric machine (1) having a rotor (5) and a stator (4). The rotor (5) has a plurality of rotor poles (12). The stator (4) is part-annular and has a plurality of stator teeth (9) each having a windin...  
WO/2017/140245A1
A disk-type brushless direct current (BLDC) motor comprises a magnetic rotor (202) and a stator (201). The magnetic rotor (202) is provided with a rim (212) and a plurality of equally spaced magnetic poles around the rim (212) in circumf...  
WO/2017/141867A1
Provided is a motor cooling structure which is used in a horizontally mounted motor having an insulating bobbin, and with which a stator coil can be efficiently cooled by cooling oil dropped from an upper part of a housing, the motor coo...  
WO/2017/141361A1
[Problem] To prevent rotation of a frame and a stator core without leading to an increase in iron loss in a rotary electric machine. [Solution] A rotary electric machine 1 having: a frame 4 on the inner circumferential surface of which f...  
WO/2017/141562A1
A core is formed by: an outside core (9) comprising a yoke portion (2); and an inside core (8) comprising a tooth portion (3) and a connection portion (10). The outside core (9) is divided in the circumferential direction (Z). The outsid...  
WO/2017/141477A1
The purpose of the present invention is to provide a rotary electric machine that can be rotated at a high speed and has reduced size and cost while maintaining corrosion resistance; and a pump using the rotary electric machine. A rotary...  
WO/2017/143241A1
A rotor assembly of an electric motor generally comprises a center shaft configured to rotate about a longitudinal axis and a plurality of spacers extending radially outward from the center shaft, the spacers fixedly attached to the cent...  
WO/2017/141761A1
The present invention is provided with a plurality of magnetic pole pieces (2) and yoke pieces (3) disposed in a loop. The magnetic pole pieces (2) each have a back yoke portion (4A) disposed on the loop-shaped outer periphery portion of...  
WO/2017/139101A1
A straight line lamination for an electric motor has alternating finger segments and hinge segments to be rollable after windings are installed to form a circular motor stator. The lamination is configured such that inner edges of a back...  
WO/2017/138142A1
An electric motor has first and second magnets disposed apart from each other in the circumferential direction of a rotor, said first and second magnets being housed in a magnet housing hole of a rotor iron core. In an outer circumferent...  
WO/2017/134850A1
A motor (10) is provided with: a stator core (21) in which slots are formed between teeth adjacent to one another; and a coil (31) that is wound around the respective teeth. When spaces adjacent to one another radially outside of the yok...  
WO/2017/133181A1
A voice coil motor comprises a stator (100), wherein the stator (100) comprises a base (110), a magnet (120), and an end cover (130). The magnet (120) is connected to the end cover (130), the base (110) is provided with a cavity (111), a...  
WO/2017/134740A1
Stator cores in which split cores having rotatable connection sections are connected via the connection sections so as to form a cylindrical shape, wherein the split cores (60, 60A, 60B) are each provided with an arc-shaped protrusion pr...  
WO/2017/132850A1
A magnetic energy conversion device. The magnetic energy conversion device consists of two relative magnetic sets (50), at least one coil set (60), and an at least one induction switch circuit (70). The two relative magnetic sets are dis...  
WO/2017/133784A1
The present invention relates to a brushless electric motor (1) for a water conducting household appliance. The brushless electric motor (1) comprises an outer stator; a shaft (2) and an inner magnet-rotor (3) without a core. In the brus...  
WO/2017/136002A1
Some embodiments provide a magnet gripper system, comprising: a gripper base comprising a magnetically attractive face; at least two slide plate retaining systems; and two or more slide plates wherein at least one of the slide plates is ...  
WO/2017/133800A1
The invention relates to a rotor (2) for a permanent magnet synchronous machine, comprising a laminated core (6) arranged on a shaft (4) extending in the axial direction (A), a plurality of poles (14) being arranged around the periphery ...  
WO/2017/130701A1
Provided are a low-vibration stator, a rotary electric machine, and an electric accessory device for an automobile, which have reduced electromagnetic excitation force. The stator 20 is equipped with: 18n (n being an integer of 1 or more...  
WO/2017/128498A1
A permanent magnet torque-reluctance torque separated motor and an optimal efficiency control method, belonging to the technical field of motors and control thereof. The permanent magnet torque-reluctance torque separated motor comprises...  
WO/2017/129704A1
The invention relates to a composite component (1) for securing a permanent magnet (2) inside a rotor laminated core (3) of an electrical machine. The composite component (1) comprises a permanent magnet (2) which is secured inside a con...  
WO/2017/130310A1
A rotor (20) comprises a rotor iron core (21) that has magnet insertion holes (23), and permanent magnets (30) that are positioned in the magnet insertion holes (23). The rotor iron core (21) has slits (25) on the outer side, in a radial...  

Matches 101 - 150 out of 48,566