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Patent Searching and Data


Matches 51 - 100 out of 48,407

Document Document Title
WO/2017/160342A1
Some embodiments provided rotor assemblies, comprising: a rotor core barrel comprising a wall extending, and at least two compression bridges each formed in the wall proximate one of the lateral ends and separated by a distance; an array...  
WO/2017/158583A1
A haptic transducer comprising a magnetic plate, a plurality of coils each separately couplable to a signal generator such that axis of each coil is perpendicular to the plate and all coils are on a common side of the plate, and signals ...  
WO/2017/158582A1
A haptic transducer comprising a magnetic plate, a plurality of coils each separately couplable to a signal generator such that axis of each coil is perpendicular to the plate and all coils are on a common side of the plate, and signals ...  
WO/2017/158642A1
Provided are a permanent magnet type rotating electric machine and a method for manufacturing same, which allow a plurality of plate materials forming a rotor core to be stacked so that the plate materials have a uniform thickness even w...  
WO/2017/159348A1
It is desirable to provide a rotor manufacturing method by which the occurrence of cracking can be suppressed at a welding part where multiple electromagnetic steel plates are joined together. The method has: a core preparation process (...  
WO/2017/159858A1
In the present invention a rotor core (25) is configured from multiple divided cores (32) that are separated from one another, and side core plates (30) that link the outer-circumferential ends of the divided cores (32) in the circumfere...  
WO/2017/159115A1
A stator 1 is provided with: a plurality of divided cores 3 arranged in the circumferential direction so as to form a stator core 2; and a holder 4. Stator coils 5 are wound around the respective divided cores 3. Each of the divided core...  
WO/2017/158700A1
[Problem] To achieve a highly efficient and quiet rotary electric machine. [Solution] A stator iron core 32 of a rotary electric machine 1 has: an annular inner stator iron core 32a provided with inner slot sections 36; an outer stator i...  
WO/2017/158828A1
A brush-equipped motor (100) is provided with: a rotor (9) having a shaft (4) passed through a tubular stator (1), a core (6) provided on the outer periphery of the shaft (4) so as to face the stator (1), and a coil (8) of a distributed ...  
WO/2017/158247A1
The present invention relates to a rotor (1) with semi-embedded magnets for an axial flux motor or generator, comprising a body (2) in the form of a disk with two circular faces, the disk having an inner and an outer periphery which defi...  
WO/2017/157143A1
A steering hub system driven by a ball joint universal rotary motor is provided. The steering hub system includes a hub body and a connection mechanism. The hub body is connected to a vehicle suspension via the connection mechanism. The ...  
WO/2017/160696A1
A centrifugal compressor (22, 22') includes a casing (30), an inlet guide vane (32a, 32b), an impeller (34a, 34b), a motor (38), a diffuser (36a, 36b) and a cooling medium delivery structure (SS, SR, RS, RR, IC, OC, G, 80). The motor (38...  
WO/2017/158784A1
Provided is a method for introducing a stator insulator and a coil terminal wire, the method suppressing variations in the position at which a wire winding starts and not requiring a design that takes into account the winding direction a...  
WO/2017/159811A1
[Problem] To reduce the incidence of gaps forming between contact surfaces of core pieces of a stator core in a dynamo-electric machine. [Solution] A dynamo-electric machine 1 is provided with contact surfaces 24, 26 along the radial dir...  
WO/2017/158468A1
Electromagnetic induction device adapted to transform kinetic energy into electrical energy, constituted by: A) rotor (100) constituted by a magnet with cylindrical shape; B) flexible and inextensible upper cables (400-401), adapted to c...  
WO/2017/158221A1
The invention relates to an axial electric motor comprising a rotor (1) having a shaft (2) and a set of electromagnetic coils (3) positioned between discs (4) of polarised magnets (5), in the form of a stator (6), which create the magnet...  
WO/2017/158847A1
[Problem] To reduce the likelihood of a gap developing between contact surfaces of core pieces of a stator core in a rotating electric machine. [Solution] A rotating electric machine 1 has: a plurality of core pieces 20 having contact su...  
WO/2017/154087A1
An electric motor stator and an electric motor of the present invention are provided with: a core piece comprising a plurality of laminated magnetic steel sheets each having a core back portion and a tooth portion projecting from the cor...  
WO/2017/154369A1
Provided is a fuel feeding device wherein the stator of a brushless motor comprises: a stator core formed by joining a plurality of magnetic steel plates stacked while burrs protrude in the same direction; a bobbin mounted to the stator ...  
WO/2017/154287A1
A dynamo-electric machine, wherein slots are provided between the teeth of a stator core. The ratio of the number of poles and the number of slots is 2:3. The tooth tip width, which is the width dimension of the tip of the teeth in the c...  
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...  

Matches 51 - 100 out of 48,407