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Matches 1 - 50 out of 8,184

Document Document Title
WO/2020/264402A1
Disclosed are various embodiments for an induction machine having a rotor comprising a plurality of rotor core assemblies configured to form a toroidal magnetic torque tunnel having at least a first inductive tunnel segment and a second ...  
WO/2020/245921A1
This method for manufacturing a squirrel-cage rotor (30) includes: a first step of forming an aluminum bar by filling aluminum into a slot formed in a rotor core (1) by aluminum die casting; a second step of twisting around the rotation ...  
WO/2020/232516A1
The present invention relates to a liftable brush holder (9) system that can operate statically, comprising a motor (1) that drives a reduction gearbox (2) that drives a shaft (3) that moves a disk with an eccentric slot (4), in which th...  
WO/2020/139133A8
The invention relates to electrical engineering, and more particularly to a transverse flux induction motor, and can be used in high-speed electric drives, for example, in the timber industry, and in high-speed fans. The present inventio...  
WO/2020/223109A1
Embodiments herein describe an electric powered engine that is self-contained. The engine is configured as a single unit with an adapter plate to match the mounting pattern of a liquid fueled engine equipped to an implement, an output sh...  
WO/2020/193353A1
A rotor (3) for an electric machine (1) is described. The rotor (3) comprises a rotor axis (4) about which the rotor (3) is configured to rotate, and at least one conducting element configured to conduct current in the direction of the r...  
WO/2020/179612A1
This squirrel-cage induction motor 10 has a squirrel-cage rotor 40 wherein a cage conductor 430, which is formed integrally with a rotor core 420 having arranged therein a circumferential configuration of a plurality of slots 424, has a ...  
WO/2020/177984A1
The invention relates to a laminated core (16, 34) for a rotor (14) and/or a stator (12) of a rotating electric machine (140) which has an air gap (20), the laminated core comprising: - teeth (22, 24), which are mutually adjacent in a pe...  
WO/2020/167909A1
An induction motor includes a motor shaft, a rotor, and a rotor conductor bar. In some embodiments described herein, the rotor has a first axial side and a second axial side, and is non-rotatably secured to the motor shaft. The rotor inc...  
WO/2020/162734A1
The present invention relates to an electromagnetic machine comprising: rotation shaft; a stator comprising a multi-phase winding wire; a mover (rotor 1) comprising the multi-phase winding wire and spaced apart from the stator at a prese...  
WO/2020/159603A2
A system and method for generating a force from a voltage difference applied across at least one electrically conductive surface. The applied voltage difference creates an electric field resulting in an electrostatic pressure force actin...  
WO/2020/151870A1
Rotor for an electric motor, comprising a rotor shaft which defines an axial direction, a laminated core through which the rotor shaft passes and which is pressed onto the rotor shaft and comprises a plurality of laminates which are arra...  
WO/2020/143621A1
A mechatronics high-speed asynchronous submersible electric pump, relating to the technical field of deep well pumps. The main points of the technical solution of said pump are: comprising a motor connected to a pump body, the motor comp...  
WO/2020/140474A1
A rotor assembly (6) and a motor using same. The rotor assembly (6) comprises a rotor core (1), end rings (2) located on both end surfaces of the rotor core (1), and guide bars (3) connecting the two end rings (2); several guide bar inst...  
WO/2020/138554A1
The present invention relates to a squirrel-cage induction motor made of a steel-graphite hybrid laminate. According to the present invention, a dense squirrel-cage induction motor can be designed and the weight of the squirrel-cage indu...  
WO/2020/139133A1
The invention relates to electrical engineering, and more particularly to a transverse flux induction motor, and can be used in high-speed electric drives, for example, in the timber industry, and in high-speed fans. The present inventio...  
WO/2020/139820A1
A system includes a motor having a plurality of windings, a rotor and a stator magnetically coupled to the rotor, a plurality of power inverters connected to respective windings, wherein the plurality of power inverters is configured to ...  
WO/2020/120662A1
The rotor (4) for a squirrel-cage asynchronous rotating electrical machine comprises two compaction elements (6) clamping a cylindrical magnetic mass (7), short-circuit disks (8) inserted between the magnetic mass and the compaction elem...  
WO/2020/120660A1
The conductor bar (17) for a squirrel-cage rotor comprises at least one end (17a) which is partially slit such that a section of the end forms two symmetrical branches (22, 23) relative to the slit (21). The centre of gravity (G3, G4) of...  
WO/2020/120658A1
The rotor (18) with a non-through shaft for a rotary electric machine comprises a cylindrical magnetic body (19) clamped between two half-shafts (20), each comprising an attachment flange (21) connected to the magnetic body, axial housin...  
WO/2020/115462A1
A squirrel-cage rotor for a high-speed electrical machine comprising:a rotor core comprising a plurality of channels, and a squirrel-cage comprising two short-circuit rings joined together by a plurality of conducting members. The plural...  
WO/2020/094574A1
The squirrel-cage rotor (12) for an asynchronous rotating electrical machine comprises two compaction elements (15) clasping a cylindrical magnetic mass (14), short-circuit crowns (16) facing that face of the compaction elements opposite...  
WO/2020/094510A1
An electric machine (1) having a stator (4), a rotor (7) and having a fluid-type cooling device (15) is described. The rotor (7) is mounted rotatably relative to the stator (4) by means of a rotor shaft (10) and a first bearing (13) arra...  
WO/2020/075334A1
[Problem] To provide an electric motor capable of high output by rotating a stator of the electric motor, and using the rotational force of this stator for rotation of a rotor. [Solution] This electric motor 80a, 80b rotates a stator 40,...  
WO/2020/076701A1
An efficient, large dynamic range electric motor system and method of operating same, including a frame, at least a first rotor-stator pair, together having a first dynamic range, and a second rotor-stator pair, having a second dynamic r...  
WO/2020/075336A1
This rotating electrical machine comprises: a stator including a stator iron core, a stator slot disposed in the circumferential direction of the stator iron core, and a stator winding disposed in the stator slot; and a rotor including a...  
WO/2020/071602A1
The present invention relates to a connection terminal block for an induction motor having a slidable connection changing part, comprising: a base formed of a plurality of surfaces of an insulator; a connection changing part slidable ins...  
WO/2020/064413A1
The invention relates to a method for producing a rotor (6) for an electric rotating machine (2) having at least one shaft body (12). In order to specify a production method which is simpler and more cost-effective in comparison with the...  
WO/2020/064416A1
The invention relates to a magnetically active unit (100) of an electric machine (140) with at least two poles (101, 102, 103, 104), comprising - a laminated core (154) with grooves (1 to 63), and - at least one winding (116, 118, 120) f...  
WO/2020/054029A1
This squirrel-cage rotor (3) is provided with a shaft (1), a rotor core (4), and a slot (5a). The slot (5a) has: an outer peripheral edge portion (R30) positioned on the outer circumferential side of the rotor core (4), provided with a f...  
WO/2020/056171A1
An induction motor may include a stator assembly and a rotor assembly that revolves or rotates around the state assembly. Additionally, a pole pitch of the induction motor may he less than two inches. The stator assembly may also optiona...  
WO/2020/050280A1
An embodiment of the present invention provides a rotor and a motor equipped with the rotor, wherein a plurality of flux barrier groups and slot groups are provided with intervals therebetween in the circumferential direction of a rotor ...  
WO/2020/050196A1
The present invention addresses the problem of stress concentration in a rotor core and/or the interior of an end ring. According to one embodiment, a rotor for an outer-rotor type motor comprises: a rotor core having a substantially cyl...  
WO/2020/043826A1
The invention relates to an electric machine, comprising a rotor rotatable about an axial direction, which rotor has at least one slot for at least one magnetic field generation means of the rotor, the slot, when viewed in a plane transv...  
WO/2019/245465A3
The invention relates to shaded-pole asynchronous motors used in small power applications requiring low startup moment such as electrical household appliances, toys and ventilation systems, as well as novel mathematical model and space h...  
WO/2020/021087A1
The invention relates primarily to a rotating electrical machine for a motor vehicle including: - a rotor, and - a stator (11) including a winding (17) having a plurality of phases, each phase comprising a plurality of groups of coils (G...  
WO/2020/012695A1
A rotating machine drive system, provided with: a rotating machine having a plurality of windings; an inverter device including an inverter circuit for converting DC power from a DC power supply into AC power and a control device for con...  
WO/2020/001292A1
Disclosed in the present invention is a three-degree-of-freedom asynchronous bearingless motor, comprising a rotor and a stator, the rotor consists of a rotation shaft and a rotor iron core, and rotor conducting bars are mounted at the o...  
WO/2020/002386A1
An electric motor (20) usable in proximity to a magnetic resonance imaging (MRI) device (4) includes a stator (30) comprising electrical windings (32), and a rotor (40, 50, 60) magnetically coupled with the stator. The electric motor doe...  
WO/2020/002591A1
The disclosure relates to an electric induction machine (1) in which a chamfer region (9) is provided between each respective rotor groove (7) and rotor bar (8) at a position corresponding to a radially outer internal corner region (7a) ...  
WO/2019/244240A1
This rotor has a rotor core (21) having a rotor slot (22) formed therein in which a rotor conductor (23) is accommodated. The rotor slot (22) has: an inner slot (26) as a first slot; and an outer slot (27) as a second slot which is locat...  
WO/2019/245465A2
The invention relates to shaded-pole asynchronous motors used in small power applications requiring low startup moment such as electrical household appliances, toys and ventilation systems, as well as novel mathematical model and space h...  
WO/2019/244205A1
This rotor for an induction motor is provided with a rotor core (61) and a conductor bar (63) which is provided in each of a plurality of slots (62) formed in the rotor core (61), the conductor bar (63) having a first end section which p...  
WO/2019/245466A2
The invention is related to a vehicle antenna with a lightning rod head developed to prevent harms against vehicles and passengers inside in case of a stroke of lightning.  
WO/2019/244238A1
This rotor has a rotor core (21) having a rotor slot (22) formed therein in which a rotor conductor (23), which is a conductor, is accommodated. The rotor slot (22) has: an inner slot (26) as a first slot; and an outer slot (27) as a sec...  
WO/2019/228930A1
In order to increase the efficiency of electrical machines, the invention proposes an electrical conductor (1) having a conduction body (2) which is made of an electrically conductive material and a coolant-conducting unit which is integ...  
WO/2019/228951A1
The present invention relates to a cage rotor (R) for an electric motor, in particular an asynchronous motor, having an axis of rotation (4), comprising at least one first cage ring (1), an axially spaced second cage ring (1a) and a roto...  
WO/2019/215189A1
The invention relates to an electrical machine (1; 1c), in particular a three-phase machine, which has a rotor (7; 7a; 7b) having a rotor coil winding and a stator (2; 2a) having a stator coil winding. Advantageously, the stator coil win...  
WO/2019/212157A1
The present invention relates to an induction motor connection terminal block, which comprises a base having a plurality of insulating surfaces and a cover for covering the upper surface of the base, comprising a connection change part e...  
WO/2019/166554A3
The present invention relates to a rotor for an asynchronous machine, comprising - a rotor shaft (10), - rotor elements which are magnetically active in operation and comprise a sheet metal laminated core (11), short-circuit bars (12) an...  

Matches 1 - 50 out of 8,184