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Patent Searching and Data


Matches 601 - 650 out of 21,370

Document Document Title
WO/2013/048600
An electric machine having a stator, the stator including a stator core of substantially annular shape. The stator core includes a plurality of stator poles protruding in a radial direction. A stator winding is wound around each of the s...  
WO/2013/044293
A 2-pole machine arrangement (10) has a stator (100) with windings (101) in conventional form, wound either in a single phase or three phase configuration. The rotor is formed of stacked laminations. The laminations include rotor pole pi...  
WO/2013/041681
The invention relates to an electrical machine (1) having two main elements (2, 3), specifically a stator (2) and a rotor (3) which can be moved in a rotational manner in relation to the stator (2), wherein at least one of the main eleme...  
WO/2013/042342
A stationary portion of a motor includes resin bodies each including an inner resin portion and an outer resin portion. The inner resin portion is arranged between a tooth and a coil and between the tooth and an insulator. The outer resi...  
WO/2013/043498
A stator terminal block including a body member, a plurality of terminal elements provided on the body member, a plurality of stator winding receiving elements provided on the body member and one or more connector members are provided at...  
WO/2013/042341
A stationary portion of a motor includes a stator core, insulators, and coils. The stator core includes a core back bent into an annular shape, and a plurality of teeth arranged to extend radially inward from the core back. A radially in...  
WO/2013/037305
A rotor, and a motor, an elevator traction machine or a servo drive mechanism comprising same, the rotor comprising a plurality of rotor plates (4) mounted on a rotor axle (1); each rotor plate (4) comprises a plurality of permanent magn...  
WO/2013/037209
Disclosed is a rotor for permanent magnet motors, which rotor comprises a main shaft (101), an iron core (104), a permanent magnet (103), and also comprises an isolating sleeve (102), unable to conduct magnetic flux, provided between the...  
WO/2013/037553
A stator for an electrical machine has a plurality of stator segments which form a stator ring and have support teeth for holding coils to which power can be supplied and also radially outer yoke segments which form the outer face of the...  
WO/2013/037683
The invention relates to a drive device (120) having a first housing part (122) and a second housing part that can be displaced relative thereto, and having a motor subassembly (130) which has a rotor (134), two bearing elements (138, 14...  
WO/2013/034824
The invention relates to a casing (5) for an electric vehicle motor (1) intended to be housed in said casing (5). The main feature of a casing (5) according to the invention is that it comprises an inner case (11) and an outer case (9), ...  
WO/2013/034413
A stator (1) for an electric motor, which comprises a substantially hollow-cylindrical stator stack (2) provided with wire windings and an end winding (6), which adjoins the stator stack (2) in the axial direction, wherein the stator sta...  
WO/2013/033975
An electric motor used for a wet-type operation pump comprises a stator (1), a casing pipe (2), a rotary shaft (4), and a rotor (3) integrated with the rotary shaft (4). One end of the rotary shaft (4) is used as an energy output end of ...  
WO/2013/034237
The invention relates to a rotor for a double-fed asynchronous machine with a laminated core, insulated electrically-conductive rods that extend in an axial direction through recesses in the laminated core and exit the laminated core in ...  
WO/2013/029715
The invention relates to a component or group of components of an electric machine. According to the invention, at least one thermally activatable foam or structural adhesive (2) is arranged on and/or in the component and/or group of com...  
WO/2013/032401
A high torque, low inertia direct drive motor comprises a circular outer stator 21 and a circular inner stator 25 and a ring of magnets 23a, 23b, 23c. The ring of magnets 23a, 23b, 23c is held by a support structure 31, said ring of magn...  
WO/2013/032923
An axial fan assembly includes a hub, a plurality of connection structures, and a plurality of isolated members. The hub is rotatable about an axis of rotation and includes a radially extending face and a cylindrical portion extending ax...  
WO/2013/030108
The invention relates to an induction machine, comprising a shaft (3), which is arranged in a stator (1) and which is rotatably supported on the stator. An external rotor (10) is arranged on the shaft. According to the invention, the ext...  
WO/2013/030695
The invention relates to a magnetic rotor core for an electric rotary machine, comprising a stack of magnetic laminations having some poles provided with pole tips (3), said core comprising a stack that comprises laminations of which at ...  
WO/2013/032353
A rotor for an electromagnetic apparatus including: ferromagnetic laminates stacked along a longitudinal axis of the rotor; non-magnetic laminates stacked along the longitudinal axis, wherein the non-magnetic laminates are between the fe...  
WO/2013/030695
The invention relates to a magnetic rotor core for an electric rotary machine, comprising a stack of magnetic laminations having poles provided with pole tips (3), said core being characterised in that the stack comprises laminations of ...  
WO/2013/029677
The aim is to be able to assemble a segmented electrical machine in a simpler manner. A collar apparatus having a plurality of collar elements (1, 2) which each have a hook (8, 9) at their ends is proposed for this purpose. The plurality...  
WO/2013/029480
A starting generator for a micro turbojet engine or a turbocharger, a permanent magnet rotor (3) and a stator coil (4) are arranged at the inner side of an impeller (1) of the micro turbojet engine or the turbocharger, wherein the impell...  
WO/2013/032401
A high torque, low inertia direct drive motor comprises a circular outer stator 21 and a circular inner stator 25 and a ring of magnets 23a, 23b, 23c. The ring of magnets 23a, 23b, 23c is held by a support structure 31, said ring of magn...  
WO/2013/032353
A rotor for an electromagnetic apparatus including: ferromagnetic laminates stacked along a longitudinal axis of the rotor; non-magnetic laminates stacked along the longitudinal axis, wherein the non-magnetic laminates are between the fe...  
WO/2013/026966
The invention relates to a method for assembling the yoke (C) of a toothed stator by winding sheet metal into a helix, characterised in that it includes the steps of: cutting (E1) a first strip (R1) of sheet metal comprising repeating pa...  
WO/2013/026693
The power density of electric motors is intended to be increased. For this purpose, an electric machine with a rotor (1) and a stator (2), which is arranged coaxially with the rotor, is proposed. Permanent magnets (3) are arranged on a s...  
WO/2013/026088
An electric machine having an N-slot stator with a concentrated non-overlapping winding and a P-pole interior permanent magnet rotor with pairs of magnets each formed in a V-shape addressing a rotor pole and the magnets within each pair ...  
WO/2013/026341
Disclosed is a poly-phase reluctance electric motor with transverse magnetic flux, which electric motor is composed of a stator and a rotor. The stator is composed of a housing (1) and a number m of phase armature units which are arrange...  
WO/2013/024700
This dynamo-electric machine is provided with a stator and a rotor. The stator has a housing and a cylindrical stator core that is affixed to said housing via shrink-fitting. The rotor is rotatably provided inside the stator. The stator ...  
WO/2013/024965
Disclosed therein is a stator assembly, which includes a stator core; an upper insulator joined to an upper portion of the stator core and having at least one upper protrusion protruding inwardly; a lower insulator joined to a lower port...  
WO/2013/023908
The invention aims to provide a more stable electric machine having improved power density. For this purpose, an electric machine having an external rotor (1) and an internal stator (2) is provided. The internal stator is arranged coaxia...  
WO/2013/024964
Disclosed therein is a stator assembly, which includes a circular base part and a stator core having a plurality of teeth radially formed on an outer face of the base part and respectively having a tooth end portion. The stator assembly ...  
WO/2013/025974
An electrical rotating machine having a stator or a rotor with a core that includes a plurality of tapered pole pieces. This machine is a low loss electrical machine that results in improvements such as higher output power, higher torque...  
WO/2013/023402
Disclosed is a high-power energy-saving motor, comprising a motor and a control circuit therefor. The motor comprises a base (1), a housing (2) and a top cover (3) successively connected to each other, and a stator (4) and a rotor both m...  
WO/2013/020846
Rotor (1, 1') for a permanent-magnet machine (14, 14') comprising a plurality of permanent magnets (5) arranged in the interior of the rotor (1, 1') that define poles (7), wherein - the rotor (1, 1') consists of at least two individual r...  
WO/2013/021559
Provided are a motor stator capable of reducing a loss in a motor in order to allow a high-efficiency motor to be produced, and a motor equipped with the stator. The stator has a stator core (13) that is created by laminating multiple pl...  
WO/2013/020927
The invention relates to an electric machine (10), in particular a generator for a motor vehicle, having an exciting system comprising a plurality of electrically excited individual poles in the stator (16) or in the rotor (20) in the fo...  
WO/2013/020927
The invention relates to an electric machine (10), in particular a generator for a motor vehicle, having an exciting system comprising a plurality of electrically excited individual poles in the stator (16) or in the rotor (20) in the fo...  
WO/2013/020314
Disclosed is a permanent magnet synchronous electric machine, comprising a stator (1) and a rotor (2). A plurality of wire grooves (3) are provided peripherally on the stator (1), coils (4) are provided within the wire grooves (3), and a...  
WO/2013/020848
The invention relates to a rotor for a high-rating electric drive and to a high-rating electric drive which has a stator and a rotor having the features according to the invention. The rotor has a first shaft, which has a first flange in...  
WO/2013/020848
The invention relates to a rotor for a high-rating electric drive and to a high-rating electric drive which has a stator and a rotor having the features according to the invention. The rotor has a first shaft, which has a first flange in...  
WO/2013/020311
Disclosed are a motor and a rotor thereof. Taking the distance between the two endpoints of a permanent magnet (20) of a motor rotor that are on the side away from the centre of an iron core (10) as the length L of the permanent magnet, ...  
WO/2013/020310
Disclosed is a motor rotor, comprising an iron core (10) and permanent magnets (20) provided inside the iron core (10). The iron core (10) is provided with sets of mounting grooves (30) on the iron core (10) in the peripheral direction o...  
WO/2013/020313
Disclosed are a motor rotor and a motor having same, wherein the motor rotor comprises an iron core (10) and permanent magnets (20) provided within the iron core (10), sets of mounting grooves (30) are provided in the peripheral directio...  
WO/2013/020312
Disclosed is a motor rotor, comprising an iron core (10) and permanent magnets (20) provided inside the iron core (10). The iron core (10) is provided with sets of mounting grooves (30) in the peripheral direction of the iron core, each ...  
WO/2013/017794
A positioning assembly (14) comprises a position sensor and a magnetic actuator, the actuator comprising a stator assembly formed of at least one ferromagnetic stator (10) bearing at least one electric power supply coil (7a, 7b) and a yo...  
WO/2013/018697
The present invention is capable of drastically reducing the cogging torque of a permanent magnet synchronous motor. In this permanent magnet synchronous motor, a rotor having permanent magnets is skewed in a number of stages required fo...  
WO/2013/016159
An electromagnetic transmission assembly. The electromagnetic transmission assembly includes a stator having a central axis and a plurality of selectively-energized electromagnetic poles. A first rotor assembly is rotatably supported for...  
WO/2013/013778
An internal rotor motor, in particular an electronically commutated internal rotor motor, has a multi-pole stator (28) and a laminated rotor core (52, 54, 56) which is mounted such that it can rotate relative to said stator (28), and als...  

Matches 601 - 650 out of 21,370