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Matches 301 - 350 out of 47,648

Document Document Title
WO/2017/001377A1
The present invention relates to an electric machine comprising a rotor (10) and a stator (12), said rotor being formed of a rotor body (18) with a stack of laminations (16) and placed on a rotor shaft (14), said laminations comprising h...  
WO/2017/001490A1
A rotor for an electric machine, the rotor comprising a rotor core (2a) having an outer portion (21a) and an inner portion (22a) located closer to the rotation axis of the rotor core (2a) than the outer portion (21a). The outer portion (...  
WO/2017/001171A1
Electric motor (1) for an air blowing device, comprising a rotor (2), a stator (4), a support (12) for said rotor (2) and said stator (4) able to dissipate heat and a screening cap (26), characterized in that the screening cap (26) is fi...  
WO/2016/206685A1
The invention relates to a multilayer printed circuit board and a method for producing same. To increase the power density of such a multilayer printed circuit board, said board comprises • at least a first layer comprising a first ele...  
WO/2016/208629A1
A rotating electrical machine is provided with: a divided laminated yoke section (31a); and two laminated teeth sections (31b, 31c) on both ends of the divided laminated yoke section (31a). In the two laminated teeth sections (31b, 31c) ...  
WO/2016/207023A1
The invention relates to a rotor for an electronically commutated electric motor, comprising a rotor shaft (12) on which a rotor packet (14) with magnets is received. The rotor shaft (12) is equipped with at least one balancing ring (20,...  
WO/2016/208555A1
A stator (8) is configured in such a way that: a plurality of insulating sheets (1) are provided that are bent into the shape of a recess-like slot portion (2a) disposed on both sides of an iron core (2); the insulating sheets (1) are in...  
WO/2016/206199A1
An external rotor motor comprises a rotation shaft (1), a plastic-packaged stator (2) and an external rotor (3). The external rotor (3) is sleeved outside the plastic-packaged stator (2). The plastic-packaged stator (2) comprises a sleev...  
WO/2016/207301A1
The invention relates to an electric machine comprising a stator, said stator comprising a packet (10) of magnetic sheets made up of at least one first sub-packet (50) and at least one second sub-packet (60) adjacent to the first sub-pac...  
WO/2016/208179A1
A rotor is used in a motor (17) for driving the rotation of an impeller (16) of a fuel pump (10). The rotor is provided with: a tubular bonded magnet (41, 63) configured from a plurality of magnets; an inner core (42, 62) that is a tubul...  
WO/2016/208031A1
This electric motor 1 is provided with a rotor 3 comprising a rotor magnet 20. The rotor magnet 20 is provided with: a circular back yoke 23 which is formed by molding a resin comprising soft magnetic powder or ferrite powder; resin magn...  
WO/2016/207700A1
An electric rotary machine (100) has a stator (130) and a rotor (110) which is operable to rotate relative to the stator (130) about an axis of rotation (112a). The machine (100) has at least two groups of magnet structures (114a, 114b) ...  
WO/2016/206869A1
The invention relates to an electric machine (1) having a housing (10, 12, 14, 20) and a laminated core (30), wherein the laminated core (30) comprises a plurality of laminations (40) arranged axially to each other, wherein the laminated...  
WO/2016/208351A1
In order to provide an electric tool that has improved motor cooling efficiency, a universal motor 3 provided on a portable circular saw 1, which is the electric tool, comprises an output shaft 31, a cooling fan 32 that is affixed to the...  
WO/2016/209058A1
The present invention relates to a DC motor which is driven by direct current without current switching and, more particularly, to a switching-less DC motor which enables the kinetic energy thereof to be highly efficient, as the active e...  
WO/2016/203101A1
The invention relates to a method and to an arrangement for adjusting the magnetization of a permanent magnet machine, i.e. the magnetic flux induced by permanent magnets of a rotor (1) in a stator (3), i.e. the air gap flux. According t...  
WO/2016/203578A1
A 10-pole, 12-slot permanent magnet synchronous motor (100) equipped with a plurality of teeth, wherein a first tooth (1bU1) positioned on the near side in the direction of rotation of a rotor 2, among two adjacent teeth around which coi...  
WO/2016/204238A1
[Problem] To provide an electric motor which does not decrease the magnet surface area of a permanent magnet, does not newly form, in a rotor, a through-hole through which a cooling fluid flows, effectively cools the permanent magnet, an...  
WO/2016/203783A1
Provided is an axial-gap type rotary electric machine with which leakage flux can be suppressed while maintaining strength. This axial-gap type rotary electric machine is equipped with a stator, a shaft passing through the stator, and ro...  
WO/2016/203524A1
A permanent magnet electric motor 100 is provided with a rotor 2 and a rotational position detection sensor 7 for detecting the rotational position of the rotor 2. The rotor 2 is provided with a rotating shaft 4, an annular ferrite magne...  
WO/2016/203579A1
A 10-pole, 9-slot permanent magnet synchronous motor equipped with a stator core (10) provided with a ring-shaped yoke (1a) and a plurality of teeth (1b), wherein: each of the plurality of teeth (1b) has a winding (1b1) constituting a se...  
WO/2016/204263A1
One embodiment of a stator core manufacturing method according to the present invention is a method for manufacturing a stator core having a plurality of core pieces which are arranged along a circumferential direction and which are cent...  
WO/2016/203615A1
A rotor (20) of this electric motor is provided with a rotor magnet (10) which is formed around a rotor shaft (1) integrally with the rotor shaft (1), and a position detection magnet (11) which is attached to one axial end of the rotor m...  
WO/2016/203574A1
An 8-pole, 9-slot permanent magnet synchronous motor (100) equipped with a stator core (10) provided with a ring-shaped yoke (1a) and a plurality of teeth (1b), wherein: each of the plurality of teeth (1b) has a winding (1b1) constitutin...  
WO/2016/203530A1
A rotor 3 of a permanent-magnet-embedded motor is provided with an annular rotor core 10 in which a plurality of magnet insertion holes 13 are formed in the circumferential direction, and permanent magnets 11 inserted into the magnet ins...  
WO/2016/203563A1
This permanent magnet embedded-type electric motor 4 for a compressor is provided with a stator iron core 31 and a rotor 1. The rotor 1 has a rotor iron core 11 having a plurality of magnet insertion holes, and end plates 13, 14 disposed...  
WO/2016/198422A1
The proposed invention is an electric machine with flux switching comprising:- a movable element (20), comprising a plurality of flux switching teeth, and - a stator (10), comprising a plurality of teeth, excitation coils (15) and armatu...  
WO/2016/199486A1
A motor of the present invention is provided with: a stator core surrounding the outer circumference of a rotor and having a yoke portion and a plurality of tooth portions, the end portions of which project to the radial direction inner ...  
WO/2016/198079A1
The present invention relates to an electrical machine stator comprising a plurality of stator segments (131,132,133), each segment comprises a first U-core and a second U-core wound with a winding, where the winding being arranged with ...  
WO/2016/198324A1
The invention relates to a stator ring (16) for an electric generator (1), in particular a synchronous generator or ring generator of a wind turbine (100), comprising a plurality of grooves (17) for accommodating the stator winding (W), ...  
WO/2016/199884A1
[Problem] To provide an electric compressor which has a shape such that the contact ratio between a stator core and a housing in a circumferential direction is nearly full peripheral contact between the stator core and the housing, and i...  
WO/2016/199865A1
[Problem] To provide a rotary electric machine and a non-contact power generator that have a good magnetic efficiency and little leak of magnetic flux. [Solution] A rotary electric machine 1 is provided with a permanent magnet 2 that is ...  
WO/2016/199398A1
An outer rotor type brushless DC motor is provided with: a stator core around which a coil is wound; a shaft fixed to the central portion of the stator core; a bearing having an inner ring fixed to the shaft; a rotor yoke (5) equipped wi...  
WO/2016/198468A1
The present disclosure relates to an electric drive motor (101; 201) for a vehicle. The electric drive motor (101; 201) has a stator (103) having a plurality of slots (107); and a rotor (102; 202) having a plurality of poles (106; 206). ...  
WO/2016/195430A1
The present invention relates to a counter electromotive force reduction power generator and, more specifically, to a counter electromotive force reduction power generator which increases power generation efficiency by reducing counter e...  
WO/2016/193684A1
A powered unicycle device has a hub motor and a tyre around the motor. A motor casing around the motor defines side walls (300,305) and an outer annular rim (301,306), and the tyre is mounted around the outer annular rim (301,306). The m...  
WO/2016/194829A1
This rotating electrical machine 1 is provided with a rotor 60 which is supported rotatably, a stator 10 which has a core 20 and is disposed with a gap of a prescribed size between the stator 10 and the rotor 60, and a bobbin 30 which is...  
WO/2016/193609A1
Disclosed is an asynchronous rotating electric machine in which none of the electrical windings is rotating, said machine having a homopolar compound structure. The machine comprises: a rotor including magnetic flux return parts (13); an...  
WO/2016/193046A1
An air pulse device according to the invention is used, in particular, in a heating, ventilation and/or air conditioning system of a motor vehicle. The air pulse device comprises an electric motor (2) having a rotor (16) and a stator (14...  
WO/2016/192581A1
Disclosed are a permanent magnet motor rotor (110) and a permanent magnet synchronous motor (100). The permanent magnet motor rotor (110) comprises: a rotor core (111); tangentially magnetized main-pole permanent magnets (112); and tange...  
WO/2016/194182A1
A stator for which the stator core is configured by assembling a pair of divided cores. Each divided core has: a yoke divided portion formed by dividing a yoke portion in the axial direction; and half of the total number of the teeth por...  
WO/2016/193558A3
An electromagnetic armature (10) comprising an electromagnetic yoke (11) having a cylindrical surface of axis z, intended to be facing an air-gap (17). Said cylindrical surface is the interaction surface and comprises a plurality of teet...  
WO/2016/193047A1
An air pulse device according to the invention is used, in particular, in a heating, ventilation and/or air conditioning system of a motor vehicle. The air pulse device comprises an electric motor (2) having a rotor (16) and a stator (14...  
WO/2016/193045A1
An air pulse device according to the invention is used, in particular, in a heating, ventilation and/or air conditioning system of a motor vehicle. The air pulse device comprises an electric motor (2) having a rotor (16) and a stator (14...  
WO/2016/192582A1
A permanent magnet motor rotor (100) and a permanent magnet synchronous motor. The permanent magnet motor rotor comprises a rotor core (110) and permanent magnet groups. The permanent magnet groups are disposed along the radial direction...  
WO/2016/195465A1
The present invention relates to a device for operating a system of inductively interacting blocks (SIB) in an electric machine (EM), and also to an electric drive. In particular, this invention describes a multisector EM and the adjusta...  
WO/2016/193558A2
An electromagnetic armature comprising an electromagnetic yoke (11) having a cylindrical surface of axis z, intended to be facing an air-gap surface (17), the cylindrical surface being a so-called interaction surface, a plurality of teet...  
WO/2016/189244A1
The invention relates principally to a rotating electrical machine (10) comprising a stator (16) and a rotor (12) mounted on a shaft (13), characterised in that the rotating electrical machine (10) also comprises a cradle (11) having a b...  
WO/2016/189246A1
The invention relates principally to a rotating electrical machine comprising a stator (16) and a rotor (12) mounted on a shaft (13), characterised in that: the rotating electrical machine also comprises a cradle (11) having a bearing su...  
WO/2016/189886A1
A rotating electric machine is provided with a stator and a rotor, wherein: said stator has a stator core and an armature winding; and said rotor has a rotor core and a plurality of permanent magnets. The rotor core forms a magnetic air ...  

Matches 301 - 350 out of 47,648