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Patent Searching and Data


Matches 1 - 50 out of 50,195

Document Document Title
WO/2018/167214A1
The invention relates to a segmented stator for or in an axial flux machine, having a plurality of stator segments which are formed from stacks of straight sheet metal, which are connected by an adhesive layer, wherein the stator segment...  
WO/2018/166858A1
The invention relates to a claw pole stator (1, 29) for a transversal flux motor (2). The claw pole stator (1, 29) is made of a plurality of segments (3) which are arranged next to one another along a circumferential direction (4) so as ...  
WO/2018/169232A1
The present invention relates to an electric motor having a permanent magnet and a compressor including the same. An electric motor having a permanent magnet according to the present invention comprises: a stator; and a rotor rotatably d...  
WO/2018/168610A1
The core of this rotary electric machine is formed by annularly connecting multiple segment-core-connected bodies, each comprising multiple segment cores arranged in an arc-like shape. Each of the segment cores is formed by laminating fi...  
WO/2018/169017A1
This method for manufacturing a stator for a rotary electric machine, which is provided with a stator core formed by stacking a plurality of sheets of steel plates, and a coil attached to the stator core, has: a step for forming the stee...  
WO/2018/165725A1
The invention relates to a method for improving the characteristics of electric motors. The technical result is a smooth startup of the drive shaft and limiting the startup current and the maximum current. In the claimed invention, a rot...  
WO/2018/169377A1
The present invention provides a water pump comprising: a body portion comprising a housing, which has an inlet port and a discharge port through which a cooling water flows in or is discharged, an impeller, which is accommodated inside ...  
WO/2018/167869A1
The present invention protects a permanent magnet constituting a rotating body and a permanent magnet constituting the rotors of an electric compressor and a turbine power generator from centrifugal force and prevents the magnets from br...  
WO/2018/168146A1
The purpose of the present invention is to provide a rotating electric machine, the power factor of which can be improved. In order to achieve the above purpose, the rotating electric machine has a stator and a rotor facing each other in...  
WO/2018/166559A1
The invention relates to a cooling jacket structure for cooling a stator of an electric drive, in particular in a motor vehicle.  
WO/2018/168226A1
A rotor, wherein: a permanent magnet 300 is a prismatic member in which a cross-section perpendicular to a rotor axial core is rectangular, the permanent magnet 300 having two pairs of opposing side surfaces 310-340 extending along the r...  
WO/2018/169203A1
The present invention relates to a variable-flux motor comprising: a stator having stator coils; and a rotor disposed to be rotatable with respect to the stator with an air gap interposed therebetween, wherein the rotor comprises: a roto...  
WO/2018/166930A1
The invention relates to a stator assembly (2) for an electrical machine, comprising: a cylindrical stator yoke (21), which has main stator teeth (22a) and spacing stator teeth (22b) protruding therefrom, a plurality of stator tooth grou...  
WO/2018/162282A1
The present invention relates to an electric motor (1), in particular for a motor vehicle (2), comprising an internal rotor (3) which is mounted such that it can rotate about a rotation axis (5) relative to an external stator (4), wherei...  
WO/2018/163852A1
A laminated core of a dynamo-electric machine having: a first spiral core constituent body layer configured by linking a plurality of metal first core constituent pieces that have a magnet mounting part, the first spiral core constituent...  
WO/2018/164024A1
In order to improve the insulation performance while cooling a field winding from the inner peripheral side, a salient-pole rotor (3) is provided with: a rotor yoke (12) provided along a rotating shaft (11); a plurality of magnetic pole ...  
WO/2018/164277A1
Provided is a method for manufacturing a member for a rotary electric machine, the method comprising: a step for laminating a plurality of electromagnetic steel plates to form a motor core; and a step for welding the motor core by keyhol...  
WO/2018/162073A1
The present invention relates to an axial flux electric machine comprising a stator assembly (1) and a rotor assembly (2), said stator assembly (1) having a stator yoke (4) and stator teeth (3) with windings wound around said stator teet...  
WO/2018/162062A1
A surrounding element comprising a wall (W1) and an aperture (AP1) in the wall (W1), wherein said wall (W1) said wall (W1) surrounds the aperture (AP1) in the wall (W1) of the surrounding element (PL1, 101-104). Next to the aperture (API...  
WO/2018/162074A1
The present invention relates to an interior permanent magnet synchronous motor (1) having a stator with a cylindrical core with stator coils installed in the stator core, said motor further having an internal rotor rotatably disposed in...  
WO/2018/163866A1
A salient pole rotor is provided with a rotor core and a nonmagnetic body. The nonmagnetic body has: a fixed wall sandwiched between a first rotor core and a second rotor core which are formed by laminating electrical steel sheets in the...  
WO/2018/162072A1
The present invention relates to an axial flux electric machine (1) comprising a stator assembly (2) and a rotor assembly (3), said stator assembly (2) having a stator yoke (6) and stator teeth (4) with windings wound around said stator ...  
WO/2018/162704A1
The electromagnetic actuator (10) as actuator of a mechanical feedback unit of a control device for a vehicle component is provided with a stator (12) and a translator (24), which, whilst maintaining a distance from the stator (12), can ...  
WO/2018/162620A1
The invention relates to an electric motor, in particular for a fluid assembly, comprising an outer stator and an inner rotor which is mounted in a rotatable manner about an axis (A). The outer stator comprises a plurality of ferromagnet...  
WO/2018/162925A1
A rotating machine and rotor are disclosed. The rotating machine comprises: a stator; a rotor rotatable about an axis of rotation within the stator; at least one fixed supporting member comprising a shaft passing through the rotor and su...  
WO/2018/163319A1
This rotor is provided with: a rotor core formed by stacking a plurality of steel plates in the axial direction of a rotating shaft, and having a plurality of magnet insertion holes that penetrate in the axial direction of the rotating s...  
WO/2018/162086A1
The invention relates to an electric motor (20), in particular for an electric refrigerant drive (2), comprising a motor housing (18a), in which a stator (28) and a rotor (26) rotatably mounted with respect to the latter are accommodated...  
WO/2018/161214A1
This disclosure provides a component of a generator, such as a rotor or a stator, a generator having the component, which is particularly used for a railway freight wagon, and a method for manufacturing the component. The component of th...  
WO/2018/162752A1
A device (1) and a method for connecting lamination parts (2) to form a lamination stack (3) is disclosed, in the case of which method lamination parts (2) are punched out from an electric strip (5) which is coated on at least one of the...  
WO/2018/159181A1
The purpose of the present invention is to improve demagnetization resistance when a plurality of permanent magnets are arranged, while maintaining high torque performance of a motor. The rotating electric machine rotor according to the ...  
WO/2018/158517A1
The invention mainly relates to a rotor (12) for a rotating electric machine (10) particularly in a motor vehicle, said rotor comprising a shaft (13) that extends along an axis (X), a rotor body (22) that is mounted on the shaft (13), at...  
WO/2018/159339A1
Embodiments of the present invention provide a rotor, a motor that includes the rotor, and a power unit that includes the motor. The rotor is positioned around the outer circumference of the rotary shaft of the motor, rotates together wi...  
WO/2018/157242A1
The present disclosure is concerned with a stator for an electric machine comprising a plurality of stacked laminations each including inwardly facing slots defining inwardly facing teeth configured to receive prewound coils thereonto. E...  
WO/2018/158604A1
A salient pole machine (30) comprises a rotor (20) rotating about a machine axis, said rotor (20) having at its circumference a rotor rim (21 ) with a predetermined outer radius (29), whereby a plurality of salient poles (22), each exten...  
WO/2018/158930A1
A rotor (2) has a rotating shaft (28), a rotor core (20), and permanent magnets (3). The rotor core (20) has: a shaft fixing section (26) having a shaft insertion hole (27) into which the rotating shaft (28) is inserted; an annular magne...  
WO/2018/159537A1
A molded motor according to the present invention is provided with a rotor, a stator, a pair of bearings, a pair of metal brackets, and a molded resin. The rotor has a rotating shaft extending in the axial direction and a rotating body t...  
WO/2018/159349A1
An embodiment of the present invention provides a motor, a power device, and a bulldozer. The motor is provided with: a rotating shaft extending along the central axis line; a cylindrical rotor core provided on the outside of the rotatin...  
WO/2018/155218A1
This rotating electric machine is provided with: a rotor (12) rotatably supported; and a stator (13) coaxially arranged with the rotor and having a stator core (25) around which a stator winding (30), through which a multi-phase alternat...  
WO/2018/152944A1
A motor (100), and a pan-tilt (500) and a robotic arm (600) having same. The motor (100) comprises a support (11), a circuit board (13), a rotary shaft (21), and a permanent magnet (23). The circuit board (13) is mounted on the support (...  
WO/2018/156532A1
An electric machine (20) having a stator (26) with windings (30) all having the same length. The stator includes a plurality of slots (32). A plurality of windings are mounted in the slots of the stator core and define a plurality of pol...  
WO/2018/155206A1
A laminated member comprising a plurality of alloy ribbons laminated together includes a side surface in which a laminated member having a fracture surface is used. A laminated body comprises a laminate of the laminated members. A motor ...  
WO/2018/154218A1
The invention mainly relates to a rotor (12) of an electrical machine characterised in that: - each tooth (35) comprises at least two connecting arms (42) to the hub (32); - each arm (42) comprises a covering part with a permanent magnet...  
WO/2018/153783A1
The invention relates to an electric machine comprising a rotor (1) and a stator (2) which has a wall (3) facing the rotor, the stator having a plurality of radial slots that are arranged circumferentially along the stator. The slots hav...  
WO/2018/154696A1
An electric motor (1) is provided with: a stator (2) that includes four split cores (20); and a rotor (3) that includes four magnetic poles. Each split core (20) includes a yoke (21a) and teeth (21b). The lateral surface of the teeth (21...  
WO/2018/153738A1
The invention relates to an axial flow rotating electric machine (10) comprising at least one stator (20) and at least one rotor (40) which are arranged along an axis of rotation (X) of the machine, the rotor (40) having a rotor mass and...  
WO/2018/153598A1
Electric machine (1) for a motor vehicle, comprising a housing (2), a stator (3) that can be cooled by a stator cooling circuit which is connected to an external cooling circuit and which includes a cooling jacket (4) arranged on the sta...  
WO/2018/153700A1
An internal rotor (150) for an electric motor (100) has a laminated rotor core (200; 600) with a multiplicity of rotor plates (310), which laminated rotor core (200; 600) has multiple pockets (210) in each of which a rotor magnet (221; 6...  
WO/2018/155843A1
The present invention relates to an axial air gap motor, and a clothing processing apparatus having the same. The axial air gap motor of the present invention comprises: a frame that is coupled to a target object; a stator that is arrang...  
WO/2018/154176A1
A rotor of an induction machine comprises a ferromagnetic core structure (103) and a cage winding. The cage winding comprises rotor bars (104) and end-rings. The rotor bars are located in slots of the ferromagnetic core structure. The en...  
WO/2018/156865A1
A magnetic flux offset system selectively modifies the magnetic force at effective poles of a magnetic flux element. Magnetic flux from each effective pole is enhanced and/or effectively nullified using a control coil. The control coil d...  

Matches 1 - 50 out of 50,195