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WO/2021/053087A1 |
Wound component (2) for a rotary electric machine (1) comprising a plurality of teeth (6) comprising two opposite lateral walls (10), two adjacent teeth (6) delimiting a slot (12) in which electrical conductors (26) are present, each slo...
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WO/2021/054405A1 |
An armature (770) is provided with an armature winding, an armature core (760), and first and second insulating sheets (700, 720). The first insulating sheet is arranged to pass sequentially: on a magnetic field element side, in the radi...
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WO/2021/053797A1 |
This rotating electric machine has a stator and a rotor. The stator is provided with an armature having: a stator core (4) having an integrated structure in which a plurality of teeth are formed that are sandwiched between a plurality of...
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WO/2021/049398A1 |
A method for manufacturing an optical scanning system comprising: a step of assembling a plurality of device structures each including a mirror device and a magnet; a step of acquiring first data for correcting the variation in a mirror ...
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WO/2021/047788A1 |
In order to provide a method by means of which stacks of metal sheets can be produced in a simple and efficient manner, it is proposed that the method comprise the following: Coating one or more metal sheets with a bonding substance; bon...
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WO/2021/049391A1 |
A motor stator structure (1) comprises a conductive wire (51) and a terminal (10) to which the conductive wire (51) is welded. The terminal (10) includes a first conductive portion (11) having a first recess (16a), and a second conductiv...
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WO/2021/048394A1 |
The invention relates to a device (10) for equipping a stator core (24) with conductor pieces (20) and to a method for equipping a stator core (24) with conductor pieces (20).
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WO/2021/047723A1 |
The invention relates to a rotor (22) for an electric motor (10), having a laminated rotor core (26) which is rotatable about a rotation axis (14) and has a plurality of rotor laminations (24) which are arranged axially next to one anoth...
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WO/2021/047172A1 |
Disclosed are a motor stator, a motor and a method for installing a stator winding. The motor stator comprises a stator core and a stator winding. The stator core comprises stator core teeth and a stator core yoke. The stator core teeth ...
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WO/2021/048408A1 |
The invention relates to a method and a device (10) for forming hairpin winding elements or similarly shaped winding elements from a conductor piece (12). According to the invention, a conductor piece (12) is continuously formed by a piv...
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WO/2021/048994A1 |
Provided is a stator with which it is possible to improve insulation performance.　The stator 12 according to an embodiment is provided with a stator core 16 and a plurality of coil segments 19. Each of the coil segments 19 has an insul...
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WO/2021/047726A1 |
The invention relates to a rotor (22) for an electric motor (10), having a laminated rotor core (26) which is rotatable about a rotation axis (14) and has a first rotor lamination (24.1) and a second rotor lamination (24.2), which is arr...
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WO/2021/047713A1 |
The invention relates to a rotor of an electrical rotation machine, as well as an electrical rotation machine comprising a stator and the rotor. A rotor (1) of an electrical rotation machine comprises a rotor body (10) made of a first ma...
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WO/2021/047727A1 |
The invention relates to a strip-shaped winding unit (1) for a stator winding (20), comprising a first winding conductor (2), which is led in a plurality of layers (L1, L2, L3, L4) of the winding unit (1) and comprises: a. a plurality of...
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WO/2021/048175A1 |
To provide a method by means of which stacks of metal sheets can be produced in an easy and efficient way, it is proposed that the method comprises the following: coating one or more metal sheets with a bonding substance; bonding multipl...
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WO/2021/049426A1 |
This manufacturing device (1000) comprises a magnetization yoke (1071) in which magnet units (42) to be magnetized are installed. The magnetization yoke has a core (1074) in which slots (1073) are formed at prescribed circumferential int...
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WO/2021/043645A1 |
The application relates to a coil with a distributed winding which is formed from a large number of hairpins (2), wherein the hairpins (2) each have two straight conductor sections which are arranged in different slots of a coil former (...
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WO/2021/043365A1 |
The invention relates to a method for producing a rotor of an asynchronous motor, to a rotor for an asynchronous motor, and to an asynchronous motor, in particular for driving a motor vehicle. In a method for producing a rotor (1) of an ...
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WO/2021/043765A1 |
Method for producing an electric machine. Proceeding from a defined construction of the machine depending on one or more parameters that correspond to a maximum value of a mean current density over time in the one or more winding(s), and...
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WO/2021/044808A1 |
The present invention addresses the problem of suppressing blowholes when performing welding using a tough pitch copper.　The invention comprises a first step of heating at least a portion of a first conductor and second conductor which...
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WO/2021/043362A1 |
The invention relates to a lamination ring (10) for constructing a laminated rotor core (1) for a rotor of an electric machine and to a method for producing a laminated rotor core (1) made of multiple lamination rings (10) for a rotor. T...
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WO/2021/043605A1 |
The invention relates to a method for producing a helical metal electric coil (1), wherein the coil body is first produced in the final geometric shape thereof. By means of the method according to the invention, an electrical current and...
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WO/2021/037906A1 |
The invention relates to an electrical machine, which is or can be cooled by means of a fluid, comprising a rotor (11), a stator (12) and at least one end disk (13), which are arranged in a housing (14), wherein: the end disk (13) and th...
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WO/2021/039683A1 |
This coil comprises: a first coil piece; and a second coil piece linked to the first coil piece. The first coil piece and the second coil piece each include: a center section that is disposed in a slot of a stator core; and an end sectio...
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WO/2021/035936A1 |
Provided are an electric heating and rotating immersion paint device and an immersion paint process thereof, wherein the immersion paint device comprises: a support assembly including a frame (11), a bearing seat (2) fixed on the frame (...
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WO/2021/039737A1 |
A rotating electric machine (10) is provided with: a field magnet (40) having a magnet part (700) including a plurality of magnet poles with circumferentially alternate polarities and a magnet holding part (801) in the shape of a circula...
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WO/2021/039682A1 |
The present invention provides a coil including a center part disposed in a slot of a stator core and an end part projecting in the axial direction from the stator core. The end part includes a first portion and a second portion thinner ...
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WO/2021/037293A1 |
The invention relates to a translation motor, comprising an active translatory rotor (1) and a flat stator (2), wherein: the active translatory rotor (1) can be moved linearly with respect to an X-axis in a stator plane (3); the flat sta...
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WO/2021/037301A1 |
The invention relates to an active part (10, 12) of an electric machine (14), said part being designed as a rotor (16) or a stator (18) for the electric machine (14), comprising a main part (28) and a plurality of permanent magnets (32) ...
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WO/2021/037304A1 |
The invention relates to a method for hardening a bridge assembly (10) of a rotational body (12) having an axis of rotation (R) for an electrical drive, at least comprising steps for balancing and rotational hardening, the balancing comp...
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WO/2021/038966A1 |
This rotating electrical machine stator includes a plurality of standard segment conductors, a plurality of modified segment conductors having a different shape to the standard segment conductors, and an iron core in which a plurality of...
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WO/2021/039065A1 |
Provided are a motor with which dynamic unbalance of a rotor can be suppressed, and a deterioration in the motor characteristics can be reduced, and a method for manufacturing said motor. In a motor unit 20: a rotor central position C1, ...
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WO/2021/037300A1 |
The invention relates to a torque transmission component (1) for a motor vehicle drive, having a support (3) and a balancing mass (7) for balancing an imbalance of the support (3), wherein the balancing mass (7) is formed as an annular s...
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WO/2021/038055A1 |
The method comprises producing a stack (400) of coil loops (300) from a continuous electrical conductor, the coil loops having two parallel straight side portions and two opposite curved end portions connecting the ends of the side porti...
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WO/2021/039422A1 |
Provided are: a position detection sensor unit that holds a circuit board with precision and can have fewer component points; and a production method for the position detection sensor unit. This position detection sensor unit 6 has a hol...
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WO/2021/039026A1 |
An insulator (24, 25) is formed by injection molding of a resin material, and is provided on an end portion, in the axial direction, of a cylindrical stator of a motor. The insulator (24, 25) includes: a cylindrical wall portion (41); a ...
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WO/2021/039581A1 |
This motor comprises a stator core, a coil disposed in a slot of the stator core, and a rotor opposing the stator core. Given a number P of rotor poles, a number S of stator core slots, and a natural number N, the conditions P = 7 × N a...
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WO/2021/036138A1 |
Disclosed is a flat copper wire bending forming device, comprising: a pressing die (1), comprising two pairs of pressing heads composed of a first upper-half pressing head (11), a first lower-half pressing head (13), a second upper-half ...
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WO/2021/037811A1 |
A method for producing a stator (22) for an electrical machine (26), comprising the following steps: - providing an arrangement which comprises a stator core (2), which is provided with stator windings, and a connection line device (3) w...
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WO/2021/033567A1 |
Provided are a magnetic wedge having high electrical resistance and bending strength, a rotating electrical machine employing the same, and a method for manufacturing the magnetic wedge. This magnetic wedge includes a plurality of Fe-bas...
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WO/2021/032239A1 |
The invention relates to a method for producing a rotor (10) for an electric machine, more particularly a permanently excited synchronous machine, wherein the rotor (10) comprises the following components: an axially extending rotor shaf...
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WO/2021/033660A1 |
A core member (11, 31) of a rotating electrical machine (2) in which a plurality of plate members (17, 32) are stacked, wherein the plate members (17, 32) are formed by cutting an amorphous material. The cutting surface (S) of the plate ...
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WO/2021/032480A1 |
The invention relates to a rotor device (1) for a flat, brushless electric motor (30), more particularly for a roof system of an automobile, having: − a rotor housing element (2) having a first (3) and a second cylinder element (4), âˆ...
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WO/2021/032379A1 |
The invention relates to a method for producing a squirrel-cage rotor (4) of an asynchronous machine (1) by way of the following steps: - providing a substantially cylindrical magnetically permeable body, in particular a laminated rotor ...
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WO/2021/033496A1 |
A stator (1) has a plurality of core pieces (10) disposed in a circle about an axis, and is configured such that between adjacent core pieces (10) in the circular arrangement, a pillar part (2jmp) which is provided on the yoke side of on...
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WO/2021/030900A1 |
According to an aspect, a rotor for a Synchronous Reluctance Motor (SynRM) is provided. The rotor core includes alternating layers of radially fabricated flux carrier and flux barrier material, defining flux barriers extending through th...
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WO/2021/032762A1 |
The invention relates to a method for arranging an electric machine on a transmission, having the steps of: - providing a stator housing (12) which has at least one cylindrical inner lateral surface (14) and a receiving opening (16); - i...
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WO/2021/028554A1 |
In order to impregnate components (10) of an electric machine in large-quantity series production without having to carry out laborious rework, the invention provides an impregnating apparatus (24), comprising: a resin application device...
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WO/2021/028071A1 |
The invention relates to an electric motor having an active part placed onto a shaft, in particular onto a rotor shaft, wherein: a distributor ring is placed onto the shaft and touches the active part; the distributor ring has an annular...
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WO/2021/028017A1 |
A permanent magnet (1) for an electric machine is formed as a one piece hollow cylinder. The cylindrical permanent magnet (1) comprises one or more grooves or slits (2, 3) dividing the permanent magnet in at least two sections (4a-4f) be...
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