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Patent Searching and Data


Matches 1 - 50 out of 38,855

Document Document Title
WO/2021/082454A1
The present application relates to a clamping assembly and an assembly method for a permanent magnet motor. The clamping assembly is used for fixing a stator and a rotor of the permanent magnet motor, and comprises: first clamping member...  
WO/2021/084808A1
Provided is a method of preheating a motor stator, by which a mold 2, together with a motor stator 1, can be preheated uniformly and in little time using simplified preheating equipment. A flange part 22 of the mold 2, which is provide...  
WO/2021/083784A1
The invention relates to an axial flux machine (10), in particular a single-sided axial flux motor, for an electrical machining device (34), having a machine shaft (12), in particular a motor shaft, a disc-shaped stator (20) and a disc-s...  
WO/2021/082375A1
The purpose of the present invention is to provide a stator core circumferential side oil applying device capable of applying an oil to the outer circumferential wall of a stator core. In order to achieve the purpose, the present inventi...  
WO/2021/084180A1
The invention relates to a cooling device (3) for cooling one or more electrical conductors (22) of a stator (2) of a rotating electrical machine (1), said device (3) comprising at least one cooling circuit (31) for a coolant (32), inten...  
WO/2021/081383A1
A method for magnetizing a soft magnet in a rotor of a variable -flux memory motor (VFMM) includes: generating a first pulse of electric current that has a duration of equal to or more than 0.1 millisecond (ms) and equal to or less than ...  
WO/2021/079681A1
The present invention provides a round metallic wire rod that has of three-dimensional shape having prescribed dimensional accuracy and profile accuracy and having a cross-section non-circular part at a given portion without requiring ad...  
WO/2021/079858A1
Provided is a seal member having a high seal property in a coolant flow path and a good assembling property. This rotating electrical machine is provided with a stator core around which windings are wound, a stator frame for supporting...  
WO/2021/073559A1
Disclosed are a generator rotor balanced support apparatus, system and method. The apparatus comprises: a load-bearing structure, an adjustment pad, jacks, jacking supports, and support wheels. The jacks are fixedly provided on the top s...  
WO/2021/074565A1
A stator assembly (10) has a stator body (12), a plurality of slots (14) formed in the stator body (12), a phase winding (A,B,C) disposed in the plurality of slots (14), a connector holder (16), and a plurality of connectors (18). The ph...  
WO/2021/073841A1
It is described a method of determining a readjustment value in position and/or in orientation of a stator segment (101) of a multi segment stator of an electrical machine, the stator segment to be assembled with a shaft (103), the metho...  
WO/2021/073847A1
The rotor lamination is formed by a first material and a second material, wherein the first material is at least partially magnetically soft and the second material has a higher mechanical tensile strength than the first material, wherei...  
WO/2021/074526A1
The invention relates to a method for forming, by additive manufacturing, a one-piece ferromagnetic part (100) of a rotating electric machine, the part (100) comprising, along an axis of elongation XX', an alternation of first segments (...  
WO/2021/073805A1
A method for producing a housing (10) which has a sleeve-shaped housing wall (14), extending about a longitudinal axis (12) of the housing (10), and a cover (16), which is arranged on the inner face of the housing wall (14) at a predeter...  
WO/2021/074058A1
The invention relates to a method for producing a conductor segment (1) or a coil arrangement (3) of a rotating electric machine. According to said method, an electrically insulating base body (5) comprising through-holes is produced acc...  
WO/2021/074008A1
The invention relates to an installation/removal device (10) for translationally moving one or more rotor blocks in a housing (130) of a single- or multi-stage turbocharger assembly (100). The installation/removal device (10) comprises a...  
WO/2021/069222A1
The invention relates to a drive system (2) comprising: - an inverter (6) comprising a first input (14), a second input (16) and N outputs (18); - a rotating machine (8) comprising a stator, the windings of which are connected at the out...  
WO/2021/069229A1
The invention relates to a drive system (10) comprising: - an inverter (6) comprising N arms, each arm comprising an upper half-arm and a lower half-arm which each comprise at least one switching module; - a rotating machine (8) connecte...  
WO/2021/069138A1
The invention relates to a method for insulating a coil winding (3) of an active part (5) of a rotating electrical machine. The active part (5) is first impregnated with an insulating resin (30) in a tub-type impregnating tank (7) by vac...  
WO/2021/068500A1
The present invention aims to provide a device for adhering magnetic steel in a machine shell, which device can avoid magnetic steel deviation so as to enable the assembly position of the magnetic steel to be more accurate. In order to a...  
WO/2021/065676A1
This rotating electric machine is provided with a plurality of cores (10, 20) and a plurality of supporting members (2a, 4). At least one of the cores (10, 20) is supported by either of the supporting members (2a, 4) via a resin member (...  
WO/2021/064883A1
This rotating electric machine is provided with welding portions (11a, 11b) provided on the outer circumferential surface side of the core back portion (10a) of a stator core (7) over a plurality of layers of magnetric steel sheets inclu...  
WO/2021/065254A1
The present invention addresses the problem of providing a magnet having excellent coercive force. In addition, the present invention also addresses the problem of providing a membrane, a laminate, a motor, a generator, and an automobile...  
WO/2021/065613A1
This manufacturing method of a rotor core comprises a step for retreating a resin injecting section of a resin injecting device relative to a laminated core which is pressed by a jig, while maintaining the molten state of a resin materia...  
WO/2021/065057A1
[Problem] To magnetize a relatively small magnet material, such as a magnet coupling mechanism for driving a magnetically driven pump, without performing a magnetization operation more than once to reduce cost, while increasing the degre...  
WO/2021/062495A1
The stripping device has been designed for the formation of open type "hairpins" used in the production of rotos and stators for DC electric machines. The device ensures control over the thickness of the material removed from the surface...  
WO/2021/065433A1
Provided are: a motor coil manufacturing method that enables the manufacture, at low cost, of a motor that is configured for high output, reduced size, and reduced power consumption; a motor manufacturing method that includes said motor ...  
WO/2021/065297A1
This stator includes: a stator core having a plurality of teeth; a plurality of pins each having an acting part axially extending in a slot between the teeth; and a plurality of bus bars electrically connected to the plurality of pins. I...  
WO/2021/065614A1
This rotor core manufacturing method comprises: a step for moving a laminated core from a resin injection device to a heating device for curing, which is a separate device from the resin injection device, the laminated core being in a st...  
WO/2021/065298A1
This stator comprises: a stator core having a plurality of teeth; a plurality of pins each having an acting part that extends in the axial direction within a slot between adjacent teeth; and a plurality of bus bars that are electrically ...  
WO/2021/064179A1
The invention relates to a method for producing a component (1) provided with at least one structural element (2), in particular a component (1) for an electric motor, in which method the at least one structural element (2) is fixed in a...  
WO/2021/064450A1
The invention concerns a device and a method for manufacturing armatures from metal laminations, and especially stators and/or rotors, which have a rotational symmetrical shape and consist of a plurality of segments with predetermined an...  
WO/2021/065424A1
This rotor rotates about a rotating axis. The rotor is provided with: a core stack composed of core blocks stacked in a plurality of stages in the axial direction of the rotating axis, the core blocks each composed of a plurality of stee...  
WO/2021/059646A1
[Problem] To avoid, without performing a process for masking a resin mold 24, the occurrence of an electrical and mechanical failure of a motor due to the peeling of a coating material from the resin mold 24. [Solution] The stator 20 i...  
WO/2021/059838A1
A rotary electric machine according to one aspect of the present invention is provided with: a bearing for holding a rotary shaft so that the rotary shaft can rotate; a housing incorporating the bearing; a rotor which rotates while being...  
WO/2021/059677A1
[Problem] To provide a motor 1 in which work for setting a bus bar assembly 60 in a partition wall 3a can be facilitated. [Solution] The motor 1 is provided with: a first chamber 51 for housing a rotor and a stator; a second chamber 52...  
WO/2021/060298A1
Provided are: a rotating electrical machine having excellent characteristics and reliability, and including a stator in which second iron core portions, which are stacked bodies comprising an amorphous soft magnetic metal or a nanocrysta...  
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...  
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...  
WO/2021/003510A3
The invention relates to a stator (2) for an axial flow machine, comprising a plurality of stator teeth (7) having a tooth body (8) and a yoke element (11), and comprising multiple coil windings (10), wherein the yoke element (11) consis...  
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...  
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 ...  
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...  
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...  
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).  
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...  
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 ...  
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...  
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...  
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...  

Matches 1 - 50 out of 38,855