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Matches 1 - 50 out of 50,617

Document Document Title
WO/2018/224261A1
The present invention relates to an electric motor (1) comprising a stator (2) that is fixed in an outer casing; a rotor (3) that moves in the stator (2); a shaft (4) that is inserted through the center of the rotor (3) and that rotates ...  
WO/2018/225293A1
The purpose of the present invention is to provide a permanent magnet rotating electric machine capable of being highly efficiently controlled even in a high-speed region. In order to achieve this purpose, the present invention provides ...  
WO/2018/225587A1
A dynamo-electric machine comprises a rotor that is supported to rotate freely, and a stator core (21) placed coaxially with the rotor. The stator core is configured by laminating a plurality of steel plates (32), and has a ring-shaped y...  
WO/2018/225296A1
In a rotary body (32) of a rotor (30), a plurality of permanent magnets (45) and a plurality of division cores (33) are alternately arranged in a circumferential direction. Regarding the permanent magnets (45), opposing magnetic pole sur...  
WO/2018/226434A1
An assembly for use in an axial flux motor or generator includes a rotor plate and a magnet, the magnet having a surface that is orthogonal to a magnetization direction of the magnet. The rotor plate is adapted to engage a rotor shaft th...  
WO/2018/225447A1
Small diameter holes and large diameter holes are formed alternately at equal intervals in a laminated steel plate constituting a rotor core. The laminated steel plate is transferred and laminated so that the large diameter holes of a se...  
WO/2018/226040A1
The present invention relates to a brushless motor, and an objective of the present invention is to provide a brushless motor which can significantly reduce the cogging torque and torque ripple of the motor by minimizing the rate of chan...  
WO/2018/221237A1
A dynamo-electric machine (10) has a rotor (21) and a stator (31). The rotor has a nozzle (51) for forming an oil jet flow (61). An exposed-core portion of a stator core (32) is oriented along the central axis (56) of the nozzle. As a re...  
WO/2018/221449A1
An electric motor according to an embodiment has a stator and a rotator. The stator has a stator iron core, a plurality of stator teeth, and a plurality of stator slots. The plurality of stator teeth, around which a stator coil is wound,...  
WO/2018/219620A1
The system concerns a gear motor for a motor vehicle wiping system comprising: - an electric motor comprising a rotor, a stator and a rotating shaft solidly attached to the rotor, - a reducing mechanism connecting the rotating shaft and ...  
WO/2018/221008A1
This rotor 1 is provided with: a plurality of permanent magnets (4) circumferentially separated from each other around a shaft (2) at equal intervals and arranged axially; a first protective ring (6A) for positioning and holding one axia...  
WO/2018/220750A1
This armature core for a rotary electric machine is configured such that: a shoe is provided as a separate component from magnetic pole teeth; a shoe component is provided by laminating a plurality of core pieces; a shaft section is prov...  
WO/2018/220806A1
This reluctance motor is used for a compressor. The reluctance motor is provided with: a rotor that has a rotor core having an annular outer circumference formed about the axis, that has a plurality of magnetic poles arranged along the o...  
WO/2018/218899A1
A motor stator (11) for use in a compressor, a permanent magnet motor (10), and a compressor (A), the stator (11) comprising: a stator iron core (111); a stator winding (112), the stator winding (112) comprising a plurality of coil sets,...  
WO/2018/219859A1
The invention relates to an assembly of a plurality of identical armature laminations of a first lamination thickness for forming an armature core (4), which armature laminations are each formed as a single piece and have a star-like sha...  
WO/2018/218366A1
A carrier for an electric machine has a first layer and plural first posts extending from the first layer. The first layer defines gaps through the first layer adjacent to the plural first posts. One or more inserts have insert posts con...  
WO/2018/219390A1
The invention relates to a rotor (1) for an electrical machine, comprising a rotor laminated core (2) and magnets (3), the rotor laminated core (2) containing a plurality of long magnet-receiving slots (23) for each receiving a magnet (3...  
WO/2018/216161A1
This rotor (10) is provided with a cylindrical sleeve (2) and multiple split magnets (3) arranged spaced apart on the outer periphery (2o) of the sleeve (2). The rotor (10) is provided with multiple inter-pole members (4) formed from an ...  
WO/2018/216325A1
The present disclosure addresses the problem of providing a rotor core manufacturing method capable of efficiently producing a rotor core excellent in weight balance. The rotor core manufacturing method includes: individually obtaining t...  
WO/2018/216168A1
An electric motor used in a compressor is provided with: a stator core having a yoke portion extending in a circumferential direction about the axial line and a plurality of teeth extending from the yoke portion toward the axial line and...  
WO/2018/214238A1
A hub motor, automobile wheel, and automobile. The hub motor (2) comprises: a center shaft (1); a stator (21) and a rotor (22) rotatable with respect to the stator (21); a rotor housing (4) fixedly connected to the rotor (22) and rotatab...  
WO/2018/216667A1
An embodiment of the present invention provides a rotor and a motor having the rotor. The rotor is provided with: a rotation shaft; a nonmagnetic rotational frame; a plurality of yokes divided and disposed within the nonmagnetic rotation...  
WO/2018/217125A1
The invention relates to electrical engineering and can be used in the production of electric motors having a rotor with permanent magnets mounted thereon. Proposed is an electric motor stator comprising a coil assembly made up of one or...  
WO/2018/215753A1
A hub (4) for a rotor (2) of a permanent magnet motor comprises fluid conduits (40,42,44) which extend radially outwardly to a region radially beneath each magnet of the motor and then radially inwardly. A rotor (2) of a permanent magnet...  
WO/2018/217457A1
A magnetic rotor including: a support structure with a rotational axis, with a front side having a first annular region encircling the rotational axis, and with a back side having a second annular region encircling the rotational axis, t...  
WO/2018/216257A1
A SPM motor rotor according to the present invention has: a plurality of magnets that are arranged along the outer circumferential surface of the rotor body; a holding member; and a cover member. The holding member is formed by a resin-i...  
WO/2018/214917A1
A rotor of a motor, and a motor. The rotor (7) comprises: an iron core (70); a first magnet slot (700) and a second magnet slot (702) formed in the iron core, wherein the first magnet slot (700) has a first end part (710), the second mag...  
WO/2018/216282A1
Provided is a rotating electric machine in which a plurality of windings include: a first winding having a jumper wire portion disposed on one side in the rotational axis line direction of an armature core; and a second winding having a ...  
WO/2018/216160A1
This rotor member (10) is provided with a cylindrical first sleeve (1), and a cylindrical second sleeve (2) press-fitted into the first sleeve (1) such that the outer periphery (2o) of the second sleeve (2) contacts the inner periphery (...  
WO/2018/210561A1
The present invention relates to an electric machine comprising a rotor (10) and a stator, the rotor (10) being formed by assembling a rotor body (4) and a rotor shaft (1). According to the invention, the rotor shaft (1) is knurled and t...  
WO/2018/209738A1
A rotor, a stator, and a multi-working harmonic permanent magnet motor comprising the stator or the rotor. N poles (2) and S poles (3) are distributed alternately along the circumferential direction of a rotor iron core (1) or a stator i...  
WO/2018/210355A1
An AC generator for vehicles, which converts kinetic energy of a part of the vehicle to electrical energy, consists of an outer drum (3), which is provided with a stator winding (4) and in the interior of which outer drum a flywheel (5) ...  
WO/2018/211086A1
The invention relates to an electrical machine (1), particularly for a vehicle, comprising a rotor (3) that can be rotated about an axis of rotation (D) defining an axial direction (A) of the electrical machine (1), and a stator (2) comp...  
WO/2018/211096A1
The invention relates to an electrical machine (1), particularly for a vehicle, comprising a rotor (3) that can be rotated about an axis of rotation (D) defining an axial direction (A) of the electrical machine (1), and a stator (2) comp...  
WO/2018/211239A1
A machining spindle shaft (1b) for a machining spindle (1) having an ac induction motor (4) for rotatingly driving the shaft relative to a main body (1a) of the spindle (1). The shaft comprises a tool holder (2) for holding a tool (D) an...  
WO/2018/212054A1
This rotor (10) is provided with: a rotor core (20); a plurality of permanent magnets (23) arranged side-by-side in the circumferential direction of the rotor core (20); and a block (30) having a facing surface (32) which faces one axial...  
WO/2018/210577A1
The utility model relates to a rotor and a synchronous reluctance motor, wherein the rotor comprises: a rotor iron-core, in which at least one layer of permanent magnet slots is disposed, the permanent magnet slots having chord-wise exte...  
WO/2018/211087A1
The invention relates to an electrical machine (1), particularly for a vehicle, comprising a rotor (3) that can be rotated about an axis of rotation (D) defining an axial direction (A) of the electrical machine (1), and a stator (2) comp...  
WO/2018/211089A1
The invention relates to an electrical machine (1), particularly for a vehicle, comprising a rotor (3) that can be rotated about an axis of rotation (D) defining an axial direction (A) of the electrical machine (1), and a stator (2) comp...  
WO/2018/212828A1
An AC electric machine that includes a dual magnetic phase material ring is disclosed. The AC electric machine includes a stator assembly and a rotor assembly positioned within the stator assembly and configured to rotate relative theret...  
WO/2018/211088A1
The invention relates to an electrical machine (1), particularly for a vehicle, comprising a rotor (3) that can be rotated about an axis of rotation (D) defining an axial direction (A) of the electrical machine (1), and a stator (2) comp...  
WO/2018/206351A1
The invention relates to an electric machine for a motor vehicle or a motorcycle. The electric machine has: a stator; and a rotor which is inserted into the interior of the stator such that the rotor rotates about a rotational axis when ...  
WO/2018/207897A1
A stator (2) as a constituent of a multi-phase claw-pole motor (1) is configured from a compressed powder material made up of a compression-molded body of magnetic powder and a metal member made up of a metal, wherein at least the claw p...  
WO/2018/206231A1
The invention relates to a rotor (1) of an electrical machine, comprising at least one rotor packet (3) and at least two permanent magnets (2). The permanent magnets (2) are arranged on the surface of the rotor packet (3) and are fixed a...  
WO/2018/206312A1
The invention relates to a rotor for an electrical machine. Said rotor has a circular-cylindrical base body (4) which consists of at least one metallic glass. A lateral surface (5) of the base body (4) has at least one recess (82). The i...  
WO/2018/206232A1
The invention relates to a rotor of an electrical machine. The rotor comprises a rotor core (1), on the surface of which at least two permanent magnets (2) are arranged, which are fastened and positioned on the surface of the rotor core ...  
WO/2018/206328A1
The invention relates to a method for securing a permanent magnet (10) in a magnet pocket (11) of a rotor (12) for an electric machine. The permanent magnet (10) is secured in the magnet pocket (11) by means of retaining means. According...  
WO/2018/207326A1
In this armature core of a rotary electric machine, a shoe is provided as a separate component from a magnetic pole tooth. An arcuate notch is provided at the distal end of the magnetic pole tooth, and the shoe component has a circular p...  
WO/2018/207737A1
An electromotive element (104) is an outer rotor motor provided with a stator (150) and a rotor (152) which is disposed coaxially with the stator (150) so as to surround the outer periphery of the stator (150). A steel cylinder (166) is ...  
WO/2018/207302A1
A rotating electric machine stator has: a stator core (1) formed by laminating electrical steel sheets in an axial direction and having a plurality of slots; stator coils (2) inserted into the slots; a finger plate (3) installed on the o...  

Matches 1 - 50 out of 50,617