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Patent Searching and Data


Matches 301 - 350 out of 41,598

Document Document Title
WO/2014/016476A1
An axial-flow electric motor with 2p poles comprising a stator consisting of at least one pair of conductor layers, onto which the printed phases are arranged in half-phases.  
WO/2014/016804A2
A rotor (3) of a wind turbine large-diameter rotary electric machine (1) has a hub (4) designed to rotate about an axis of rotation (A); a tubular structure (25) extending about the hub (4) and supporting a plurality of active segments (...  
WO/2014/018720A1
A method of forming a rotor includes placing a plurality of laminations into a stack having a plurality of longitudinally extending magnet slots, placing a plurality of permanent magnets into ones of the magnet slots, and injecting a low...  
WO/2014/016805A3
A rotor (9) of a wind turbine rotary electric machine (4) has a tubular structure (12) extending and designed to rotate about an axis of rotation (A); a plurality of active segments (15) parallel to and arranged about the axis of rotatio...  
WO/2014/016156A1
The invention relates to a device (1) for protecting a component (EB) to be protected from thermal overload. The device (1) has an actuating unit (B) which, when it is in service, is brought into thermal contact with the component (EB) t...  
WO/2014/017226A1
Provided is a rotating electric machine which is able to increase the flow of cool air and improve performance while holding down any increase in size. The rotating electric machine includes: a stator equipped with stator windings; a rot...  
WO/2014/018626A1
A buss bar assembly (70, 70-1, 150) for electrically interconnecting phase leads (42, 214) extending from a plurality of individual coil winding assemblies (34, 34-1, 206, 206-1) of a stator (30, 30-1, 204, 204-1). The buss bar body (72,...  
WO/2014/015727A1
A permanent-magnet direct current motor with auxiliary slots for reducing cogging torque comprises a stator and a rotor (2). The stator comprises a casing and a plurality of permanent magnets (1) disposed at the inside of the casing. The...  
WO/2014/018384A2
A venting device (114) to define a venting pathway (116) between adjacent stacked laminations (110) of a stator assembly (104) of an electric machine (100) is provided. The venting device (114) comprises a first mesh plate (118) and a se...  
WO/2014/015920A2
The invention relates to a reluctance disc rotor machine, abbreviated to RDM, which is combined with an integrated short circuit cage as synchronous and asynchronous machine and, according to the invention, has the advantages of building...  
WO/2014/016802A3
An active segment (24) of a wind turbine rotary electric machine is selectively and prismatically connectable to a tubular support of a rotary electric machine, extends between two opposite ends to form, together with other active segmen...  
WO/2014/013598A1
Three or more magnet-accommodating holes which accommodate magnets that constitute magnetic poles are arranged in a rotor core (8) in the circumferential direction of the rotor core (8) in a number equivalent to the number of poles. When...  
WO/2014/013830A1
Provided is a rotary electric machine having a structure that is compatible with rotary electric machines comprising a rotor with various numbers of poles and slots and a stator and is capable of reducing vibrations and noises. This rota...  
WO/2014/014166A1
The present invention relates to a synchronous motor. The synchronous motor according to the present invention includes: a shaft which provides a center of rotation; a rotor core surrounding the shaft; and a permanent magnet vertically e...  
WO/2014/014073A1
At least three magnet accommodation holes for accommodating magnets that compose a magnetic pole are formed in the peripheral direction of a rotor core (8), the holes being arranged in the peripheral direction of the rotor core (8) in a ...  
WO/2014/012549A3
The invention relates to a canned electric machine (1) comprising at least one rotor (4), at least one stator (5) comprising electric windings (6) and flux guiding structures such as laminated iron sheets or core portions (7, 8) conducti...  
WO/2014/011809A1
A buss bar assembly (20) for a multiphase electrical machine, including a substantially annular dielectric housing (22) having a central axis (54), a plurality of dielectric phase bar mounting members (40) located within the housing (22)...  
WO/2014/011783A1
A stator assembly of an electric machine includes a segmented lamination stack formed of an interconnected series of lamination segment stacks, and a plurality of coil isolators each having a conductor wound thereon, each having a radial...  
WO/2014/008774A1
A linear electric motor having two-layer toroidal integer-slot winding mainly consists of a primary (1), a secondary (2), and an air gap. The primary (1) mainly consists of a primary iron core (1-1) and a primary winding (1-2). On the pr...  
WO/2014/011739A1
Systems and methods for the construction of electric motors, where multiple laminations within the stator core incorporate interlocking features such as dimples and corresponding depressions or recesses to prevent the laminations from ro...  
WO/2014/010978A1
The rotary machine of the present invention comprises: a shaft unit; an armature unit including a circular armature yoke formed such that the shaft unit can be inserted therein and a plurality of coils arranged in the circumferential dir...  
WO/2014/011763A1
An electric machine having a segmented core wherein the core includes a plurality of core segments. The segments are secured together with a belt member that substantially encircles the core segments but does not extend the full axial le...  
WO/2014/010484A1
An electric motor that allows for a reduction in the leakage of magnetic flux in the axial direction at a coil end part and that allows for a reduction in manufacturing cost while improving efficiency has a rotor (1) having a rotating sh...  
WO/2014/011811A1
A buss bar assembly (20) for a multiphase electric machine. The buss bar assembly (20) includes a substantially annular dielectric housing (22) having a central axis (54). A plurality of dielectric mounting members (40) is located within...  
WO/2014/011804A1
A stator assembly includes a coil isolator having a first flange, a phase separator, and a living hinge connecting the first flange and the phase separator, the coil isolator structured for enclosing a stator lamination stack and for win...  
WO/2014/005799A1
A rotor (10) comprising a number of sets (A, B, C) of ring-shaped magnets (12,13), each set comprising at least two ring-shaped magnets (12, 13) that are coaxially arranged one outside the other around a shaft (11) so as to a produce a s...  
WO/2014/006927A1
The present invention provides a rotary electric machine and a method for manufacturing the rotary electric machine that allow coil ends to be made smaller, welding sections to be reduced, and the length of a conductor wire that constitu...  
WO/2014/005580A2
The invention proposes an element of an electrical machine having a holder, which has a first end face with a connecting section for attachment to a rotor hub and has a second end face, and at least one permanent magnet which is magnetiz...  
WO/2014/005580A3
The invention proposes an element of an electrical machine having a holder, which has a first end face with a connecting section for attachment to a rotor hub and has a second end face, and at least one permanent magnet which is magnetiz...  
WO/2014/006958A1
An electric motor is provided with a stator core (3) which is configured with a prescribed number of laminated annular magnetic steel plates (5) which have a plurality of teeth (4) on the inner peripheral side thereof, the teeth (4) havi...  
WO/2014/007038A1
A manufacturing device for magnetic pieces, constituting a magnetic body for a field pole, which is a magnetic body with a coating applied to the outer face fractured at a plurality of planned fracture sites, comprises: a mounting base o...  
WO/2014/005374A1
A high-power drive control unibody wheel hub motor comprising a main shaft (4), a drive control mechanism (5) sleeved on the main shaft (4), a stator mechanism sleeved on the exterior of the drive control mechanism (5), and a wheel hub (...  
WO/2014/002181A1
In a magnet-type motor according to the present invention, axial-direction restriction parts at a wall section are configured so that, when fixing four or more permanent magnets onto the wall, permanent magnets at intermediate locations,...  
WO/2014/000757A1
The invention relates to a stator arrangement (12) for an electrical machine, comprising a casing element (10) as one component and at least two stator segments (22), which are arranged in the casing element (10) as further components, w...  
WO/2014/003730A1
A variable magnetic flux-type rotary electric machine includes a stator (11) and a rotor (12). The stator (1 1) includes a stator coil (C) wound on teeth. The rotor (12) defines an air gap between the rotor (12) and the stator (1 1). The...  
WO/2014/000070A2
The present invention refers to an electric motor with segmented stator and a fluid compressor provided with an electric motor with segmented stator. Segmented stator (E) of the electric motor is composed of segments (4), wherein each se...  
WO/2014/000907A3
The invention relates to an electrical machine having a housing, comprising two magnetic field elements arranged on the inside thereof, between which a retaining spring is arranged adjacent to the inside wall of the housing. The retainin...  
WO/2014/000348A1
A rotor assembly comprises a permanent magnet body (1), a rotor iron core (2), and a magnet ring (4). The rotor iron core (2) comprises an annular ring (22) provided with a center axis hole (21) and a plurality of magnet conducting block...  
WO/2014/000907A2
The invention relates to an electrical machine having a housing, comprising two magnetic field elements arranged on the inside thereof, between which a retaining spring is arranged adjacent to the inside wall of the housing. The retainin...  
WO/2014/002195A1
An electric motor (1) having an embedded permanent magnet, the electric motor being formed such that magnetic-resistance-increasing parts (19a, 19b) having greater magnetic resistance than the base parts (18) of the teeth parts (4b) of a...  
WO/2014/001512A1
A permanent magnet rotor comprises a rotor body configured for rotating around a central rotational axis and further comprises principal permanent magnets that are substantially rectangular in axial cross-section and are embedded in the ...  
WO/2014/000789A1
The invention relates to an electric machine comprising a housing (1) and a cylindrical stator (2). In order to improve the properties of said electric machine with regard to vibrations, it is suggested that the machine comprises at leas...  
WO/2014/000073A8
The present invention relates to a device (8) and method for electromechanical conversion by electromagnetic induction. The device (8) consists of a simple mechanism for inducing a magnetic field between two opposite magnetic fields, and...  
WO/2014/000073A1
The present invention relates to a device (8) and method for electromechanical conversion by electromagnetic induction. The device (8) consists of a simple mechanism for inducing a magnetic field between two opposite magnetic fields, and...  
WO/2014/003729A1
A rotary electric machine includes a stator (3) and a rotor (2). The rotor (2) has at least one permanent magnet (4) arranged in a d-axis magnetic path. The rotor (2) includes a magnetic gap part (12) located between the permanent magnet...  
WO/2014/000071A3
The present invention refers to a process for mounting permanent magnets in electric motor rotors and is destined, more specifically, to hermetic motor-compressor, which was conceived and developed to provide greater reliability to the a...  
WO/2014/000070A3
The present invention refers to an electric motor with segmented stator and a fluid compressor provided with an electric motor with segmented stator. Segmented stator (E) of the electric motor is composed of segments (4), wherein each se...  
WO/2014/000071A4
The present invention refers to a process for mounting permanent magnets in electric motor rotors and is destined, more specifically, to hermetic motor-compressor, which was conceived and developed to provide greater reliability to the a...  
WO/2013/189863A2
A rotor for a modulated pole machine, the modulated pole machine comprising a stator, the rotor, and an active gap between respective interface surfaces of the rotor and the stator for communicating magnetic flux between the stator and t...  
WO/2013/189495A1
It is a description of a bobbin winder (3) consisting of a primary coil (14) with a centrally located coil core (16) and one or more layers of windings (12) around the coil core (16). A number of secondary coils (1, 2, 3, 4, 5, 6, 7, 8) ...  

Matches 301 - 350 out of 41,598