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WO/2013/072098 |
An electrical insulation system comprises a first insulation layer (60) comprising a first polymer and a first filler in the form of nanoparticles, and a second insulation layer (70) comprising a second polymer and a second filler in the...
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WO/2013/074429 |
A method of inserting a continuous conductor having a rectangular cross-section into slot segments formed in a stator core includes deforming in a first direction a core member having a first end portion that extends to a second end port...
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WO/2013/074478 |
A continuous stator winding includes a conductor having a rectangular cross-section, and a plurality of loops formed in the conductor. Each of the plurality of loops includes first and second substantially straight segments joined by at ...
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WO/2013/073496 |
The present invention is an electromagnetic coil having, on a coil conductor, an insulating coating in which a mica layer that contains mica and a reinforcing layer that contains a fiber reinforcing material, inorganic particles, and a r...
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WO/2013/074580 |
A method of P-forming a conductor having a rectangular cross-section to create a continuous stator winding. The method includes forming a conductor having a rectangular cross-section into a series of first and second substantially parall...
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WO/2013/073416 |
Provided is a dynamo-electric machine configured so that the influence of pulsating torque on the rotation of the rotor is reduced to allow the rotor to rotate smoothly. A dynamo-electric machine comprises: a rotor which is provided with...
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WO/2013/074957 |
A stator assembly for an electric machine including a stator core supporting a plurality of electrical conductors. A plurality of elongated insulator spacers is interwoven between the conductors proximate connection ends thereof in axial...
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WO/2013/067626 |
A cooling assembly for the stator of an electric machine provided with coils including heads is described herein. The cooling assembly includes a generally cylindrical cooling body provided with opposite longitudinal ends and at least on...
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WO/2013/067627 |
A cooling arrangement for the stator of an electric machine provided with coils including heads is described herein. The cooling arrangement includes a generally cylindrical cooling body provided with opposite longitudinal ends. Heat tra...
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WO/2013/065342 |
In order to prevent unwanted burr formation on an insulating resin that is provided between a stator winding and a main core block body, the present invention provides a stator core manufacturing method for manufacturing a stator core th...
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WO/2013/062950 |
A method of joining a plurality of electrical conductors in an electric machine. The method comprises the steps of providing a core and positioning the plurality of conductors within the core in concentric rings. The conductors include e...
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WO/2013/061902 |
Coil segments (12) arranged in slots in a stator core (11). Each coil segment is provided with coil middle parts (C) contained inside slots and two coil end parts (E1, E2) protruding outwards; one (E1) of said coil end parts (E1, E2) is ...
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WO/2013/059914 |
An electric motor, including a motor assembly having a rotor and a stator, and a switching assembly adapted to switch the motor assembly between a wye configuration, a delta configuration, and a neutral configuration. The switching assem...
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WO/2013/061903 |
The present invention addresses the problem of providing the following: a coil segment that is placed in slots in an annular core, whereby adjacent coil segments can be joined together efficiently and degradation of an insulating coating...
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WO/2013/060544 |
The invention relates to an external corona shielding (16) for a conductor rod (7) of an electrical machine (1), which conductor rod is coated with a main insulation layer (11). The external corona shielding (16) comprises a first layer ...
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WO/2013/061904 |
Provided are coil segments that can improve motor efficiency and prevent flux leakage and eddy currents effectively. Said coil segments (4a, 5a) are placed in the radially innermost parts of slots (3) formed in the inner surface of the a...
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WO/2013/058032 |
Provided is an outer rotor type motor that enables the workload for wiring and connecting coil leads to be reduced without reducing a coil space factor while keeping the motor small. Coil leads (11) extracted from same-phase coils (5) of...
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WO/2013/058268 |
A winding (14) is wound a predetermined number of times (N times) through predetermined slots (13), the winding (14) being configured from a first coil (15) and a second coil (16). The first coil (15) is formed by winding a wire N/2 time...
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WO/2013/054401 |
This lead wire connection structure is equipped with a rectifier that is provided either on the outer side or on the inner side of a bracket in the axial direction in order to rectify an alternating-current voltage generated by a stator ...
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WO/2013/054479 |
The present invention is a resin-molded motor equipped with a stator iron core, a spool, a stator and a molded structure. A main component of the spool is formed from a thermoplastic resin; when the thermoplastic resin of the spool has a...
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WO/2013/053512 |
Electrical machine and a method for controlling stiffness in a stator winding of the electrical machine An electrical machine (1) is presented. The electrical machine (1) includes a stator (2) having at least one winding (3), and a mecha...
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WO/2013/054811 |
This invention provides a dynamo-electric machine capable of efficiently forming the circulatory flow of cooling air, and improving the cooling performance of the coil ends of concentrated winding coils, by cooling the coil ends of the c...
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WO/2013/051469 |
The present invention provides a method for manufacturing a stator by winding a spiral coil around a stator core. The method comprises a step (P2) of disposing in a coil holder a plurality of annular conductors in a manner according to t...
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WO/2013/050093 |
The invention relates to a connecting unit for wiring the stator windings of an electric motor, and to an electric motor, wherein the ends of the stator winding leads are connected, in particular by positive engagement and/or by welding,...
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WO/2013/046459 |
A main electric motor for a railway vehicle is supplied with AC power from an inverter circuit including a switching element formed by using a wide band gap semiconductor and is rotationally driven. The inverter circuit applies a voltage...
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WO/2013/046316 |
A segmented-coil manufacturing method is configured so that, in order to reduce the number of segmented-coil manufacturing steps, the method manufactures a segmented coil (SC) by winding a flat rectangular conductor (D) and using forming...
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WO/2013/046340 |
This bus bar module (26) is created by integrally forming at least one coil bus bar with a power line bus bar by means of resin molding, said coil bus bar for connecting conductive coil wires together, and said power line bus bar for con...
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WO/2013/045144 |
The invention relates to a cooling circuit pump for a motor vehicle, having a stator which is arranged in a motor housing (14) and in which a rotatably mounted rotor is received. It is proposed that the stator (12) is received in the mot...
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WO/2013/045212 |
The invention firstly exhibits the surprising erosion-inhibiting effect of a bimodal nanoparticulate filler. The invention discusses whether the good results as shown in figures 3 to 5 are attributable to a kind of crosslinking of the na...
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WO/2013/045142 |
The invention relates to a method for producing a machine component (1) for an electrical machine, wherein the machine component (1) is formed with a magnetically conductive material, in which one or more magnetically non-conductive sepa...
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WO/2013/047295 |
Provided is a molded motor which arranges a conduction member on an outer wall of the molded motor while electrically connecting an output-side bracket with a counter-output-side bracket, at which time the conduction member is prevented ...
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WO/2013/045142 |
The invention relates to a method for producing a machine component (1) for an electrical machine, wherein the machine component (1) is formed with a magnetically conductive material, in which one or more magnetically non-conductive sepa...
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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...
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WO/2013/042478 |
This rotary electrical machine is provided with: a stator having stator core to which a plurality of slots have been formed aligned in the peripheral direction, and a stator coil having an insulating film and inserted within the slots of...
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WO/2013/042248 |
An end extension part (20) of a coil wire (16) and an end extension part (30) of a plate-shaped bus bar (36) are arranged in parallel adjacently to each other. The width of the bus bar (36) is wider than the width of the coil wire (16). ...
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WO/2013/041359 |
In electrical operating equipment having a high rated electrical voltage, a main insulation can be surrounded at the end thereof with an overhang corona shielding. In order to predefine the electrical resistance of the overhang corona sh...
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WO/2013/042781 |
The objective of the present invention is to provide a laminate body such that a metal and a fluorine-containing polymer are directly and rigidly affixed. The laminate body has a layer (A) comprising a metal and a layer (B) formed on lay...
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WO/2013/041363 |
The invention relates generally to the field of insulating electric conductors against partial discharge and specifically to a method for producing an insulation system having improved partial discharge resistance and to an insulation sy...
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WO/2013/039972 |
An electric machine having insulated conductor wires and a method of insulating the conductor wires. The conductor wires include an electrically conductive core and an electrical insulation portion. The electrical insulation portion incl...
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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 ...
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WO/2013/035652 |
This electrical insulation sheet is composed of a sheet material having electrical insulation properties, and exhibits a stress relaxation percentage of 35% or more when extended by 5% at 23°C and then kept in such a state for 10 minutes.
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WO/2013/034661 |
The invention relates to a sensor for detecting current flowing in a conductive wire, in which: a printed circuit board comprises a through-hole (5) passing from one side of it to the other along a vertical axis in order to receive the c...
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WO/2013/035482 |
The stator of an electrical rotating machine is provided with a stator core having a plurality of slots circumferentially disposed and a stator coil which is formed with a conductor having an insulating coating and a rectangular cross-se...
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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...
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WO/2013/032405 |
According to an embodiment of the present invention, a data storage device comprising a motor having a stator is disclosed. The stator may include a substrate having a first surface and a second surface opposite to the first surface; and...
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WO/2013/030913 |
A rotating electric machine according to the invention is equipped with a stator having a connection member forming a three-phase delta connection formed by coil windings. In the rotating electric machine, the connection member is consti...
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WO/2013/031004 |
[Problem] To provide a winding that is configured such that a winding conductor is prevented from separating once wound. [Solution] The winding according to the present invention is provided with: a first downsloping conductor section (2...
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WO/2013/023820 |
The invention relates to a winding carrier (1) for the defined application of a coil winding, comprising: a winding section (2) for placing onto a cylindrical tooth component; a groove structure (3), which is arranged in at least one reg...
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WO/2013/024609 |
A three-phase alternating-current motor, wherein, when U-, V-, and W-phase stator coils (3, 4, 5) are concentrated-wound via an insulating bobbin (8) onto a plurality of teeth parts provided to a stator core (2), the stator coils (3, 4, ...
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WO/2013/021900 |
A rotating electrical machine for a vehicle is provided with: a stator core (10) having multiple laminated electromagnetic steel plates; a first insulator (21) and a second insulator (22) which face the stator core (10) and are fitted th...
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