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WO/2012/057069 |
The purpose of the present invention is to provide a low-noise, high-power, high-efficiency, and low-cost rotating electric machine which reduces and balances an inductance of each phase even in the case where a stator in which stator wi...
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WO/2012/055456 |
The invention relates to an insulation material preliminary product (10), comprising a planar core-layer laminate having at least the following layers connected to each other: polyester felt (12), polyester film (14), polyester felt (16)...
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WO/2012/056714 |
The present invention relates to a method for manufacturing a bus bar which electrically connects the end parts of a plurality of conductive lines. An intermediate region of a single wire rod is folded to form a plurality of terminal for...
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WO/2012/052928 |
A structure (10) for blocking heads of stator windings of electrical machines, in particular of electric generators, comprises at least one tie element (12), in particular made of fibreglass, which is wound around and ties at least one h...
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WO/2012/052577 |
The invention relates to a direct current electric motor without external rotor brushes, including a connector group (9) consisting of one or more overmolded insulating elements on the central portion of metal connection pins that go thr...
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WO/2012/053304 |
Disclosed is a dynamo-electric machine which comprises: a rotor; a stator core; a transformer primary coil which is wound around the stator core in an insulated state and connected to a power circuit; and a transformer secondary coil whi...
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WO/2012/052618 |
An object of the invention is to provide a stator of an electrical machine that is straightforward to assemble and for which an efficient liquid cooling can be arranged. The stator comprises a stator core (801) having a plurality of stat...
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WO/2012/054392 |
Systems and methods for insulating the Y-points of three-phase electric motors commonly used in ESP systems, in which the Y-points are not grounded or tied to a reference voltage, and may consequently experience high voltages. One embodi...
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WO/2012/053464 |
The purpose of the present invention is to provide an inter-phase insulation sheet for a rotating electric machine, wherein it is possible to produce the effects of exerting excellent insertion workability between coil ends of different ...
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WO/2012/049759 |
The purpose of the present invention is to provide a motor (M) comprising an integrated stator core (H) which has inserted therein a coil basket (14) comprising bending sections formed by winding and bending a wave-wound conductive wire ...
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WO/2012/049775 |
The present invention addresses the problem of providing a conductive wire for a motor, said conductive wire having improved durability against bending work, and a coil for a motor, said coil using the conductive wire. According to one e...
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WO/2012/048060 |
A system and method are disclosed for advantageously using field-controlled high-frequency alternators for the generation of controlled high-voltage DC power from variable speed mechanical power sources such as wind turbines, water wheel...
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WO/2012/046274 |
A fan motor (100) is provided with a rotor (10) disposed on the periphery of a blade part (20), and a stator (30) positioned on the outer circumferential side of the rotor (10). The stator (30) is provided as one set of stators (30a to 3...
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WO/2012/047442 |
Apparatuses, systems, and methods provide for high density laminated sheet windings in axial and radial flux configurations. According to embodiments described herein, motor components such as a rotor or stator include a number of stacke...
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WO/2012/042351 |
An electric motor has a stator and a rotor that are used in common between two systems. An ECU (control means) controls the motor torque by supplying drive electric power to the motor coils independently of each other. When the ECU deter...
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WO/2012/041648 |
The invention relates to a filler for controlling electrical potentials in transformers, generators or the like. The filler comprises a flexible carrier provided with an impregnation medium that at least partially contains carbon-based p...
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WO/2012/039970 |
A stator winding for an electric machine includes two or more conductors defining one or more phases about the stator winding. Each phase includes at least two conductors of the two or more conductors arranged in an electrically switchab...
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WO/2012/039028 |
Provided is a rotating electrical machine, comprising a stator, and a rotator (6) which is positioned in opposition to the stator with a gap interposed therebetween. The stator further comprises: a linked core (1), formed from a pluralit...
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WO/2012/039201 |
The winding structure of a rotating electric machine comprises: a core having slots; and a coil consisting of mutually crossed and assembled first and second windings. Each linear portion of the coil is inserted into either one of the tw...
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WO/2012/039540 |
Disclosed is a motor-driven compressor for a vehicle adapted to fix a connector of an electric motor for a vehicle compressor. The compressor for a vehicle includes a rotor configured be rotated by an electromagnetic force generated when...
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WO/2012/038220 |
A method according to the invention for producing an electrical insulation material (5, 6, 7) comprises the steps: providing a liquid-crystalline polymer; shaping the liquid-crystalline polymer to give an insulation film in such a manner...
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WO/2012/038243 |
The invention relates to an air-cooled generator, through which cooling air flows in order to dissipate lost heat, wherein the cooling air flows across interfaces (23) acting as cooling surfaces and in the process takes up the heat from ...
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WO/2012/033302 |
Provided is a segmented stator in which the sides of a plurality of unit cores are connected to each other to form a segmented core which constitutes a portion of a stator core, thereby simplifying the working process for manufacturing a...
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WO/2012/032395 |
An ECU includes two drive circuits (26A, 26B) provided corresponding to a motor coils of two systems independent of each other, and a microcomputer (27) that outputs control signals (Smc_a, Smc_ b) of two independent systems to the drive...
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WO/2012/033302 |
Provided is a segmented stator in which the sides of a plurality of unit cores are connected to each other to form a segmented core which constitutes a portion of a stator core, thereby simplifying the working process for manufacturing a...
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WO/2012/029998 |
Linear and planar motors, as exemplary electromagnetic actuators, are disclosed that have at least one actively cooled coil assembly. An exemplary assembly includes a coil having first and second main surfaces. Also included is a respect...
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WO/2012/029706 |
The present invention provides an inverter integration type drive module which simplifies a connection of a phase coil with an inverter circuit and a connection of a neutral point of the phase coil and is preferable for a large volume us...
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WO/2012/025152 |
The invention relates to a rotor (10) having salient poles (18) for a rotating electric machine of a motor vehicle, comprising: a metal body (14) having a plurality of radially salient poles (18), each pole (18) having a main longitudina...
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WO/2012/025260 |
Electrical machines are to be constructed more compactly. To this end, an active part of an electrical machine having a carrier (9), a plurality of coils (11, 12, 13) which are arranged on the carrier (9) and which each comprise a plural...
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WO/2012/026889 |
A simple, easy and small shaped brushless electric motor which can be electronically commutated and is able to start regardless to each initial position of its rotor, by which moreover the power can be controlled electronically and the t...
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WO/2012/022523 |
The invention relates to a contact device (1) in a stator (9) of an electric machine, comprising an annular contact carrier of an electrically insulating material and electric conductor tracks (3, 5) for contacting (2) the coils of the s...
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WO/2012/023378 |
An electric wire which comprises a conductive body (11) comprising a material having a higher volume resistivity than that of copper, wherein the volume resistivity of the conductive body (11) is defined in such a manner that the ratio o...
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WO/2012/024249 |
An electric machine includes a core with a plurality of slots. Electric conductors are positioned within the slots with connection ends extending from the in-slot portions. A plurality of insulation sleeves separate the plurality of elec...
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WO/2012/022566 |
Stators of an electrical machine are already known, having a stator core, having coil formers which are attached to the stator core and each have an electrical coil. The coil formers are each pressed onto one tooth of the stator core, wi...
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WO/2012/022563 |
Electrical machines are already known, which have a stator with coil windings, wherein the coil windings are connected to interconnection rings which are electrically connected to one of three phase connections of the electrical machine....
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WO/2012/022521 |
The invention relates to a contact device in a stator (2) of an electric motor for contacting several coils (5) in the stator, which are arranged around the periphery, said contact device comprising a contact carrier (11) of an electrica...
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WO/2012/019433 |
A phase-change magnetic pole electric generator device comprises: a cage-shaped, square column, iron-cored, magnetically-conductive ring (3), main winding (1), excitation winding (2), and compensation winding. The cage-shaped iron-core m...
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WO/2012/017646 |
Provided is a molded structure obtained by using a molding resin comprising at least a thermosetting resin and an inorganic filler having electrical insulation capability, to thereby mold an electromagnetic coil that is wound around an i...
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WO/2012/017727 |
A hermetically sealed compressor in which heat generation and insulation breakdown are hardly to occur at the connection portion between a lead wire of a motor and an external terminal is structured as follows. The compressor main body a...
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WO/2012/018602 |
A stator for an electric machine includes a stator winding located at a stator core. The stator winding has one or more phases, each phase including a single unitary conductor having at least two conductor segments arranged in an electri...
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WO/2012/018602 |
A stator for an electric machine includes a stator winding located at a stator core. The stator winding has one or more phases, each phase including a single unitary conductor having at least two conductor segments arranged in an electri...
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WO/2012/014866 |
Disclosed is a cylindrical micro pattern coil having ensured productivity, in which a semiconductor is filled in an ultrafine pattern coil groove formed in a curved surface of a cylindrical substrate. An ultrafine pattern coil groove is ...
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WO/2012/016062 |
A system may include a drive driving a machine. The machine may include a stator having different winding locations distributed evenly across its surface, and a number of coils arranged symmetrically among the winding locations and conne...
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WO/2012/013543 |
The invention relates to an insulation system (20) having improved partial discharge strength, to an insulating tape (10) and to a method for producing such an insulation system (20). The insulating tape (10) comprises a mica paper (5) a...
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WO/2012/015859 |
An electrical motor has been developed having an epoxy, which encapsulates a stator winding to protect the stator winding from the humid and damp atmosphere associated with a cooling tower. The electrical motor includes a stator core, a ...
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WO/2012/015859 |
An electrical motor has been developed having an epoxy, which encapsulates a stator winding to protect the stator winding from the humid and damp atmosphere associated with a cooling tower. The electrical motor includes a stator core, a ...
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WO/2012/011493 |
Disclosed is a rotary electrical machine comprising: a stator core which has a plurality of slots formed therein; slot conductors which are inserted into the slots in the stator core and comprise any one of a plurality of layers; a multi...
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WO/2012/011168 |
Provided is an insulator comprising a guard for preventing separation of a coil. When a coil is fitted to this insulator there is no interference between the coil and the guard, and furthermore damage cannot be caused to the insulator wh...
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WO/2012/009811 |
A direct -drive brushless DC motorization apparatus comprises an outer rotor with poles constructed with segments of permanent magnet material alternatively magnetized north and south. The outer rotor is adapted to be part of a wheel and...
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WO/2012/011352 |
The production step of the disclosed dynamo-electric machine armature is simplified, and production costs are reduced. Each of a plurality of segment conductors (4) of a coil (3) is provided with: a linear conductor side section (5) that...
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