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WO/2022/173418A1 |
Electric motors and stators thereof are described. The stators of the electric motors include a first header, a second header fluidly connected to the first header, a plurality of windings fluidly connected to the first header and the se...
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WO/2022/170755A1 |
Disclosed are an electric motor stator punching sheet and an electric motor using same. A central hole is provided in the middle of the stator punching sheet, the stator punching sheet comprises an annular yoke part and stator tooth part...
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WO/2022/172361A1 |
The present invention provides insulation between adjacent stator windings and obtains a stator which is unlikely to be a defective product. A stator 32 of the present disclosure comprises: a stator core 71 having a back yoke part 75, ...
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WO/2022/173420A1 |
A header for an electric machine that include a stator core and one or more windings that include coolant passages formed therein. The header includes an inlet to receive a coolant, an outlet though which the coolant exits the header, an...
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WO/2022/168021A1 |
A multi-phase electric machine includes a stator core defining slots and hairpins coils disposed of in the slots and selectively joined at connections to form windings is provided. The present invention also includes a round-wide double-...
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WO/2022/169547A1 |
A motor-pump system includes a first housing part, a hydraulic pump, an electric motor, and a sensor board. The hydraulic pump includes an outer gerotor rotationally supported on the first housing part and an inner gerotor rotationally s...
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WO/2022/168550A1 |
The plurality of segment cores having a plurality of tooth portions according to the present invention are delta-connected in an m-series n-parallel configuration, where m is a natural number of 2 or more and n is a natural number, or de...
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WO/2022/168538A1 |
A stator obtained in the present invention no longer requires a step in which an end portion of a coil wound around a tooth on a tip end side thereof is routed toward the outer peripheral side of a yoke. In a stator (10), one end porti...
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WO/2022/168464A1 |
The present invention provides a dynamo-electric machine having a stator core provided with a plurality of slots, and coils of an insulation-coated conductor. The coils have a plurality of accommodated parts accommodated in the slots, an...
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WO/2022/168009A1 |
A method of producing a cooled stator of an electric motor (10) is described. The method has the steps of arranging the windings (12) in a mold, and injecting into the mold electrically insulating plastic material, so as to incorporate i...
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WO/2022/162805A1 |
The present invention provides: an insulating resin composition which improves the surface tactility of a cured object; a cured product of the composition; a rotary machine coil having favorable surface tactility; and a rotary machine us...
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WO/2022/162081A1 |
Electrical component (1), in particular an electrical coil, comprising a plurality of windings of a wire (2) which are wound on a main body (4) (coil main body) that defines an axis (3), in particular a coil axis, wherein the windings ar...
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WO/2022/160027A1 |
The present invention relates to an axial-flux electric machine (1) with a stator wound with a plurality of wound cores (8) arranged on a support disk (10), in which the support disk (10) and the plurality of wound cores (8) are encapsul...
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WO/2022/165015A1 |
An electric motor includes a rotor and a stator formed by a plurality of stator phases. The stator phases include coils that extend fully about the motor axis of the motor. The stator phases further includes flux rings disposed on opposi...
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WO/2022/161828A1 |
The invention relates to a method and a tool which allow coils to be introduced into a stator of an electric rotating machine and to be shaped in the stator. First and second coil sides of the coils are arranged in tool grooves of the th...
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WO/2022/164787A1 |
An improved system for handling delicate linear media and in particular to a method and apparatus for winding delicate linear media such as superconducting wire or tape or optical fibers onto a spool or former, and electric machines prod...
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WO/2022/165301A1 |
An insulated wire includes insulation having organic filler particles distributed throughout a polymer matrix. The filler particles may be a fluoropolymer with a low relative permittivity and a high dielectric strength. This configuratio...
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WO/2022/161825A1 |
The invention relates to a method and a tool which allow coils to be shaped and introduced into a stator of an electric rotating machine. First and second coil sides of the coils are arranged in stator grooves, the tool is arranged in a ...
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WO/2022/161830A1 |
The invention relates to a method and a tool which allow coils to be shaped and introduced into a stator of an electric rotating machine. Stator grooves of a stator core are populated with first coil sides of the coils with a basic shape...
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WO/2022/161565A1 |
The invention relates to a stator (1) for an electric machine, having a winding (2) comprising a plurality of interconnected conductors (3) which are assigned to one or more phases, wherein: ends of at least some of the conductors (3) pr...
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WO/2022/163342A1 |
A motor (10) comprises three types of windings (151, 152, 153) that have the same number of turns and that have different winding shapes. A first winding (151) has a first and a second shape that are substantially symmetrical on both cir...
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WO/2022/161829A1 |
The invention relates to a method and a tool which allow coils to be shaped and introduced into a stator of an electric rotating machine. First coil sides of the coils with a basic shape are arranged in stator grooves, the tool is arrang...
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WO/2022/161885A1 |
The invention relates to a method for producing a machine component (110) having a multiphase winding, which has a specified winding configuration, for an electric machine, the machine component (110) having a main body (200) with a plur...
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WO/2022/156852A1 |
The present invention relates to a high-voltage bus bar (1) for electrically contacting an electrical, optionally insulated, line with two mutually adjacent, distal end portions (2, 3, 22, 23, 24, 25) of a ring conductor (4, 20, 21). The...
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WO/2022/159451A1 |
An axial field rotary energy device can include a housing and a rotor rotatably coupled to the housing. The rotor can have an axis of rotation and magnets. A stator assembly can be coupled to the housing coaxial with and adjacent to the ...
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WO/2022/156815A1 |
Disclosed are a contact pin winding type stator and an electric motor. The contact pin winding type stator comprises: a stator core, which comprises stator slots and stator teeth, wherein each stator slot comprises 2m layers of connectin...
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WO/2022/156505A1 |
Provided are a motor cooling system, a motor cooling method, and a motor. The motor cooling system comprises a packaging body (4) and two stator clamping plates (5), wherein the packaging body (4) comprises a plurality of packaging units...
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WO/2022/156851A1 |
The invention relates to a segmented stator (1) for an electric machine having an annular stator body (3) which is formed from a plurality of ring-segment-type stator segments (4), wherein a stator segment (4) has at least one stator too...
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WO/2022/156546A1 |
The present invention relates to a cooling system for an oil-cooling motor. The cooling system comprises a cooling pipe, a shell, a balance end plate, a bearing, an oil return tank, a rotor, a stator iron core, and a shaft. A tubular cav...
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WO/2022/156842A1 |
The present invention relates to a high-voltage terminal (1) for a stator, comprising at least three conductor phases (5, 6, 7) for electrically connecting the high-voltage terminal (1) to a power electronics unit and at least one star p...
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WO/2022/153530A1 |
An axial gap type, coreless rotating electric machine provided with a rotor, a stator, and a case. An armature coil of the stator has a first coil segment and a second coil segment disposed facing the first coil segment. The case has a f...
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WO/2022/153362A1 |
This stator has: an annular stator core centered on an axis, the stator core having a plurality of teeth in the circumferential direction centered on the axis; first wiring positioned at one axis-direction end of the stator core; second ...
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WO/2022/152349A1 |
The present invention relates to a high-voltage terminal (1) for a stator, comprising: - three bus bars (2, 3, 4) for electrically connecting the HV terminal (1) to power electronics; and - a star bar (5); wherein each of the three bus b...
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WO/2022/151748A1 |
Disclosed in the present invention are a motor and an armature winding assembly thereof. The armature winding assembly of the motor comprises two windings having the same number of pole pairs, and the windings are concentrated windings. ...
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WO/2022/153040A1 |
A stator for an electrical machine is disclosed which includes a stator core having a plurality of teeth extending longitudinally in a direction of a longitudinal axis of the stator. The teeth define a plurality of slots to receive windi...
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WO/2022/154571A1 |
The present invention can provide a motor, comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; a bus bar arranged on the stator; and a bus bar holder for supporting the bus bar, wherein: the s...
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WO/2022/153975A1 |
This stator comprises: an annular stator core (21) that has, in the circumferential direction, a plurality of teeth (21b) extending radially inward; an insulator (22) that is made of an insulating resin material and that covers prescribe...
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WO/2022/152885A1 |
The invention relates to a multipole motor stator (205), an electric motor (200), an electric motor driving system (100) and electric vehicles using multiple electric power sources (110, 120) that function at multiple voltage ranges. The...
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WO/2022/149705A1 |
The stator according to the present invention is characterized by comprising a stator core 11 including a base 111 of a circular shape, a teeth part 112 formed radially from the base 111, and a teeth end 113 extending to both sides in th...
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WO/2022/147858A1 |
Disclosed is a hub motor, comprising a magnet layer, a measuring system and a coil layer. The magnet layer is a motor rotor, and the coil layer is a motor stator. A coil array is arranged to form the coil layer. Coils of the coil array a...
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WO/2022/148578A1 |
The invention relates to a stator (STT) of an electromechanical converter, comprising a cooling system (CLS), a winding system (WDS) and a core (CRE), wherein the core (CRE) has cutouts (RZS), in which winding strands (WWR) of the windin...
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WO/2022/140932A1 |
A stator of a motor, comprising a stator core and a multi-phase winding wound to the stator core. A wire of the winding is continuously wound in a wave shape in the circumferential direction of the stator core, wherein the number of woun...
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WO/2022/140926A1 |
A motor stator. A stator winding comprises a polyphase winding wound onto a stator core; the winding is continuously wound in a wave shape; the number of layers where the winding is wound is 2N; the number of winding phases is S; the num...
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WO/2022/146074A1 |
The present invention provides a motor comprising: a shaft; a rotor coupled to the shaft; and a stator arranged to correspond to the rotor, wherein: the stator comprises a stator core, an insulator coupled to the stator core, a coil disp...
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WO/2022/145246A1 |
This insulator (10) is provided with an annular outer periphery part (11), and a winding part (50) which extends in a first direction from the outer periphery part (11) towards the center of the outer periphery part and around which a wi...
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WO/2022/142498A1 |
A disc motor, comprising a stator assembly (100) and a rotor assembly (200). The stator assembly (100) comprises a motor end cover (101), a fixed mandrel (102), and a split iron core (103); the split iron core (103) is located between th...
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WO/2022/144945A1 |
A stator with closed slots is described, comprising a first internal stator part (25) and a second external stator part (35) configured to form the closed slots (14), a winding comprising at least a conductor (2) configured to be wound i...
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WO/2022/145876A1 |
The present invention relates to a coil which receives electricity to generate magnetic force or generates electricity via the shock of magnetic force. Provided is the coil comprising: a plurality of annular lines; a plurality of bent li...
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WO/2022/142483A1 |
Provided are an electric motor stator cooling device, a cooling medium discharge structure for a double-stator electric motor, and an electric motor. The electric motor stator cooling device comprises a housing, first blocking members an...
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WO/2022/139569A1 |
The present invention relates to a motor comprising: a stator; and a rotor disposed rotatably with respect to the stator, wherein the rotor comprises: a rotating shaft; a rotor core coupled to the rotating shaft and having a flux barrier...
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