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WO/2023/070972A1 |
A doughnut type electromagnetic motor (100) having C-shaped stator windings (1), the doughnut type electromagnetic motor comprising C-shaped stator windings, a bearing shaft rod (2), permanent magnets (3), an adjustment circuit board (4)...
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WO/2023/074247A1 |
This stator 20A comprises: a stator core 30A that has an annular yoke 31A along the circumferential direction and teeth 32 protruding from the inner peripheral surface of the yoke 31A in the radial direction of the yoke 31A, and is made ...
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WO/2023/067082A1 |
Electric machine (1), in particular for a motor vehicle, comprising a temperature-control device (3) which is designed to convey a temperature-control medium through a temperature-control channel (4) in order to control the temperature o...
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WO/2023/068938A1 |
Woven electromagnetic mat and method for connection of ends thereof by using fixation elements or temporary fixation devices to form a continuous winding in a rotor or stator component of an electric machine with a desired winding pattern.
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WO/2023/067870A1 |
A coil body (32) is provided with a belt member (34) and a plurality of coils (16). The band member (34) is annularly wound along the circumferential direction so as to form a plurality of layers in the radial direction. The plurality of...
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WO/2023/067083A1 |
Stator (1) for an electric machine (2), in particular an electric machine (2) for a motor vehicle, comprising a stator main body (3) which defines a stator space (7) and a rotor space (8), wherein the stator main body (3) has at least tw...
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WO/2023/067084A1 |
The invention relates to a method for producing an electric machine (2), in particular an electric machine (2) for a motor vehicle, comprising a can which delimits a rotor chamber (5) of the electric machine (2) from a stator chamber (6)...
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WO/2023/061684A1 |
The invention relates to an assembly (10) for an electric machine of a motor vehicle, comprising a stator, having a plurality of conductors (12), wherein at least one stator winding head (14) of a winding formed from the conductors (12) ...
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WO/2023/063742A1 |
Disclosed is a sequential independent-generation-type power generation device having an induced-current-strength selection function, comprising: a pair of fixing plates having a rotary shaft passage hole and a plurality of fixing holes f...
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WO/2023/062945A1 |
This method for manufacturing an armature comprises an insulation member disposition step for disposing insulation members with respect to a core so as to cause first portions of the insulation members to protrude to one side in the axia...
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WO/2023/061663A1 |
The invention relates to a rotor (2), a corresponding electric machine (1), a manufacturing method and a corresponding motor vehicle. The rotor (2) has a cavity structure (13, 16, 24) in a first winding head supporting structure (7) and ...
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WO/2023/061035A1 |
A blower (1) for a vehicle seat or a vehicle power battery system, comprising: a motor (11); a control device (12) electrically connected to the motor (11) so as to control the operation thereof; a housing (13), the control device (12) b...
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WO/2023/061737A1 |
The invention relates to a slot liner (15) for a rotor (1) and/or stator (1) of an electric machine (2). The slot liner (15) consists of a folded flat insulating material (16), and the flat insulating material (16) is folded such that in...
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WO/2023/064379A1 |
One or more aspects of the present application relate to cooling management system implemented as part of an electric motor. Illustratively, the cooling management system corresponds to a sealed system/component that surrounding the moto...
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WO/2023/063403A1 |
Disclosed is a stator for a rotary electric machine, comprising: a stator core which includes a plurality of teeth along a circumferential direction; a stator coil of which a cross-sectional shape is rectangular and which is wound around...
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WO/2023/064569A1 |
An in-situ fiber reinforced composite tooling for encapsulated ESP stators is provided. The tooling forms a cap or cover for the end turns of the stator windings.
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WO/2023/062977A1 |
This stator manufacturing method comprises a module formation step for forming a coil module in which a plurality of slot accommodation parts disposed in slots of a stator core are integrally molded by an insulating resin member, by fill...
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WO/2023/062726A1 |
An electric motor (101) comprises: a rotor (4) having a rotor core (51); and a stator (2) that faces the rotor core (51) with a gap therebetween and has a winding (6) disposed with a specific regularity with respect to a movable directio...
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WO/2023/062322A1 |
The invention relates to a wound rotor (10) for an electric motor (1), comprising: - a rotor shaft (12) rotatably mounted about an axis (X); - rotor laminations (14) mounted coaxially on the rotor shaft (12), said rotor laminations (14) ...
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WO/2023/061856A1 |
Electric engine (10), in particular electric aircraft engine, comprising a ring-shaped stator core (12) and a rotor rotatably supported within the stator core (12), wherein the stator core (12) has a plurality of radially inward-facing t...
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WO/2023/060952A1 |
An actuator, comprising an actuator housing (1), a PCBA board (2), a stator assembly (3), a rotor (4), a gear transmission assembly (5), and an output shaft (6). The actuator housing comprises a bottom housing (11) and an upper cover (12...
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WO/2023/056496A1 |
The invention relates to an axial flux machine having a motor housing and at least two active parts, of which at least one active part is designed as a rotor 4 which has a number of permanent magnets and is rotatably mounted about a roto...
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WO/2023/058387A1 |
This stator is configured in a manner such that in each of a plurality of slots thereof, the projection length in the axial direction of the projecting parts of an outermost coil section, which is a straight coil section positioned farth...
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WO/2023/058420A1 |
In a step for forming a coil (2) that is formed separate from a yoke core (3) and a teeth core (4) by winding windings about the teeth core (4) in a concentrated manner when the yoke core (3) is not present, when the first turn on the ra...
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WO/2023/059247A1 |
The disclosure concerns an electric rotating machine (4), comprising a stator (20), a rotor (22) arranged to rotate about a rotational axis (24) in relation to the stator (20), and a cooling system (26) for cooling at least a portion of ...
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WO/2023/058736A1 |
Provided are a magnetic wedge in which insertion of a magnetic wedge in a tooth tip of a dynamo-electric machine can be performed more smoothly, and a method for manufacturing said magnetic wedge. This magnetic wedge is installed in a ...
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WO/2023/057268A1 |
The invention relates to an electric machine (1) with a stator (4) which comprises a stator winding system (6) and a connection ring assembly (100). The connection ring assembly (100) has at least one connection lug (120) for connecting ...
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WO/2023/057425A1 |
The invention relates to an electric motor (32) of an auxiliary unit (16) of a motor vehicle (2), in particular an electromechanical brake booster, comprising stator (36) that is arranged concentrically to a rotor axis (40). The stator (...
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WO/2023/055591A1 |
An emotor connection arrangement for connecting power electronics of an electric or hybrid electric vehicle to an emotor. The emotor connection arrangement includes a junction box configured to extend from the power electronics to the em...
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WO/2023/052038A1 |
The invention relates to a method for producing a single- or multi-layer coil, having the steps of: - providing a flat wire; - deforming the flat wire along a deforming direction in order to produce one or more winding sections which are...
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WO/2023/054580A1 |
Provided is a technology which realizes a more efficient layout of a lead wire extending from a stator winding in a claw pole-type rotating electrical machine. A claw pole motor 1 according to one embodiment of the present disclosure com...
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WO/2023/052607A1 |
The present invention relates to a coil (9) of a stator (3) for an electric motor (1), comprising: - a winding core (17) forming a tooth of the stator (3); - a winding wire (29) configured to be wound in the form of adjacent turns around...
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WO/2023/055690A2 |
An electric motor includes a rotor and a stator that includes a plurality of coils arrayed along a rotational axis of the rotor. The rotor is potted with potting compound. The stator is potted with potting compound. Each coil of the stat...
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WO/2023/053329A1 |
This inter-phase insulating paper is composed of a plurality of insulating papers arranged so as to circle a stator core 2 in the circumferential direction, such that the plurality of insulating papers 1 insulate coils of different phase...
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WO/2023/052298A1 |
The present invention relates to an electrical connection device (VE) for a stator (ST), comprising: a connection assembly (VB) which can be connected to an end winding of a coil of the stator (ST); a busbar (SM) which is electrically an...
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WO/2023/052601A1 |
The present invention relates to a coil (9) of a stator (3) for an electric motor (1), comprising: - a reel (17) forming a tooth of the stator, comprising: - a tubular central shaft (19) comprising a plurality of grooves (21) intended to...
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WO/2023/054485A1 |
[Problem] To suppress production costs of an electric compressor while ensuring the quality of a housing. [Solution] This electric compressor (10) has a compression mechanism (50) provided on an opening (22) side in an interior of a hous...
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WO/2023/052001A1 |
The invention relates to a rotor (2) for an electric machine (1). The rotor (2) has a winding carrier (7) and at least two windings (10) carried by the winding carrier (7). The winding carrier (7) has a shaft region (8) and at least two ...
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WO/2023/052116A1 |
The invention relates to a method for placing at least one electrical composite conductor (1) into at least one groove (2) of a stator or rotor of an electric machine (4), wherein the electrical composite conductor (1) comprises a plural...
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WO/2023/052471A1 |
A shaped conductor (1, 1a, 1b) for a winding of an active part (50) of a rotating electric machine (101), the shaped conductor (1, 1a, 1b) being formed by a wire (2) and having a first wire portion (3), which extends along the wire (2) s...
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WO/2023/052604A1 |
The present invention relates to a stator (1) for an electric motor, comprising: - a star (3) comprising a plurality of radially extending teeth (30); - a plurality of reels (15) configured to receive the turns of a winding wire (17) in ...
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WO/2023/052602A1 |
The present invention relates to a stator (1) for an electric motor, comprising: - a star (3) comprising a cylindrical central portion around which a plurality of teeth (30) extend radially; - a plurality of reels (9) configured on the o...
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WO/2023/055343A1 |
An electric machine includes a stator having a stator bore and a stator winding. The stator winding is arranged to one of receive an electrical current and produce an electrical current having a power between 1 MW and 50 MW. The stator h...
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WO/2023/052605A1 |
The present invention relates to a coil (9) of a stator (3) for an electric motor (1), comprising: - a winding core (17) that forms a tooth of the stator and comprises: - a tubular shaft (19) having a plurality of grooves (21) for receiv...
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WO/2023/052612A1 |
The present invention relates to a stator (1) for a three-phase electric motor, comprising: - a plurality of windings (5) distributed circularly around the stator body (3); - a set of connection frames (10) arranged in different layers (...
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WO/2023/054407A1 |
The present invention uniformly welds two coil ends to a busbar with one weld. Provided is a stator manufacturing method in which two coil ends (181) that lead out from a coil (18) wrapped around teeth of a stator core are welded to a ...
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WO/2023/053283A1 |
According to the present invention, a stator for an M-phase alternating-current electric motor comprises a stator core, M⋅N slots that are arranged in the circumferential direction of the stator core (both M and N being positive intege...
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WO/2023/048217A1 |
A motor device (60) has a stator (200) and a rotor (300). The stator (200) and the rotor (300) are arranged in an axial direction (AD). The stator (200) has a coil (211). The motor device (60) has a bus bar unit (260). The bus bar unit (...
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WO/2023/048349A1 |
Provided is a coil for a coreless or slotless brushless motor, manufactured by cylindrically winding a tape-shaped flexible substrate. The flexible substrate is divided into multiple sections along a lengthwise direction, and a spiral-sh...
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WO/2023/048222A1 |
In the present invention, a motor device (60) has a stator (200), a rotor (300), a shaft (340), a power busbar (261), and a resolver (421). The shaft (340) has a shaft body (341) that rotates with the rotor (300). The power busbar (261) ...
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