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Matches 1 - 50 out of 5,625

Document Document Title
WO/2021/009131A1
The invention relates to an electric motor/generator apparatus (10; 10A; 10B; 10C; 10C1; 10D; 10E; 10F; 10G) and a method for operating a technical system (1). The electric motor/generator apparatus (10; 10A; 10B; 10C; 10C1; 10D; 10E; 10...  
WO/2021/003509A1
The invention relates to a stator (3) for an axial flow machine, comprising a plurality of stator teeth (6) which have two opposing end portions in an axial direction (7) and which in each case have a tooth core (10) between the end port...  
WO/2019/092489A8
The present invention relates to a motor (M) or axial-flux electromagnetic generator having at least one rotor and at least one stator housed in a housing (1), the housing (1) having inside it a cooling fluid circuit and surrounding the ...  
WO/2021/003049A1
A generator system (10) having a dynamo (30) with an armature (22), a stator (26) and a housing (31). The armature (22) rotates about a first axis of rotation (24). The stator (26) is concentrically positioned around the armature (22). B...  
WO/2021/002138A1
The present invention is provided with: a stator (3) that is configured by annularly arranging a cylindrical bobbin (4), in which an iron core (7) is inserted into an inner cylindrical section (19), and a plurality of stator cores (10) h...  
WO/2020/224588A9
Disclosed is a planar induction coaxial multi-excitation group multi-stator group power generator, comprising a power generator mounting machine base, a body frame, an assembly body, multiple groups of stators, a housing, a hoisting ring...  
WO/2021/003360A1
Provided is a current transferring device for an electric machine comprising a rotary bearing member fixed in a rotor shaft and rotating with it and a non-rotary component. The rotary bearing member includes: a first compartment with a c...  
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/2020/259639A1
The present invention provides a brushless direct drive linear servo actuator, comprising: a stator, a mover and a housing, wherein the stator is a pair of armatures arranged in mirror symmetry at both sides of the mover, the housing int...  
WO/2020/261113A1
An electric power generator comprises a rotor and a plurality of stators arranged coaxially and concentrically about a central axis. There is an inner stator provided radially inwardly of the rotor separated by an inner airgap and an out...  
WO/2020/264374A1
Disclosed are various embodiments for switched reluctance machines having a rotor comprising a plurality of rotor core assemblies configured to form a reluctance torque tunnel having at least a first reluctance tunnel segment and a secon...  
WO/2020/245392A1
An electrical machine (1) comprising: a rotatable drive shaft having a rotational axis (15); a rotor assembly (2) connected to the drive shaft, the rotor assembly 2 arranged to generate a static rotor magnetic field; a primary stator ass...  
WO/2020/237310A1
A motor comprising first and second rotors and a stator, wherein the first rotor comprises an arrangement of a plurality of first magnets and the second rotor comprises an arrangement of a plurality of second magnets, wherein each arrang...  
WO/2020/239933A1
In order to provide a transport device (1) comprising a planar motor (2), which gives greater flexibility in the movement of the transport units (3), according to the invention: at least two planar motors (2A, 2E) comprising opposing tra...  
WO/2020/236035A1
The invention relates to electrical engineering and is intended for use in electric drives of autonomous electric or hybrid vehicles and robotic technology, as well as in electrical generating units. The technical result lies in the crea...  
WO/2020/228220A1
Disclosed is a heat dissipation device for a disc-type motor having a fence-shaped stator, the motor comprising a fence-shaped stator, two disc-type outer rotors, and a rotation shaft disposed in the axial direction. The fence-shaped sta...  
WO/2020/228297A1
A novel dual-stator composite motor suitable for rotor absolute position sensorless control, relating to the technical field of motor device manufacturing. An inner stator (5) is fixed on a stationary shaft (9), an outer stator (7) is co...  
WO/2020/226483A1
The invention relates to two separate stators (4,9) which recognized as inner and outer that are attachable in a single rotor body (2). The inner and outer rotor body interface with or without a predetermined number of gap which can be f...  
WO/2020/224588A1
Disclosed is a planar induction coaxial multi-excitation group multi-stator group power generator, comprising a power generator mounting machine base, a body frame, an assembly body, multiple groups of stators, a housing, a hoisting ring...  
WO/2020/221855A1
Linear motor comprising a stator (5), and a mobile motor part (6) comprising at least one motor element (9) separated from the stator by an airgap (G) configured to be electromagnetically coupled thereto to generate thrust on the mobile ...  
WO/2020/204755A3
The invention relates to electrical engineering and can be used in transmissions where a smooth change in transmission ratio is required. The technical result is to increase energy conversion efficiency by reducing the amount of double e...  
WO/2020/220622A1
A fan (3), comprising a motor. The motor comprises at least one stator assembly and at least one rotor corresponding to the stator assembly, wherein the stator assembly comprises a detachable connected stator yoke (11) and at least one s...  
WO/2020/220557A1
Disclosed in the present invention is a dual shaft-extension motor, comprising a first motor assembly and a second motor assembly. The first motor assembly is connected to the second motor assembly by means of an intermediate end cover a...  
WO/2020/219415A1
A counter-rotating (CR) axial electric motor assembly is presented, with two oppositely rotating drive members, that is utilized to power any device that has traditionally employed an electric motor to supply rotational power.  
WO/2020/212787A1
A dual airgap machine with a single stator between two rotors on its either side; with the stator comprising more than one coil segments and each rotor comprising more than one magnets; wherein each coil segment comprising an inner core ...  
WO/2020/215056A1
A propulsion method includes: providing a pair of synchronized rotors rotatably mounted on a frame with a bearing having a bearing outer race, bearing balls, and bearing inner race; providing a plurality of permanent magnets mounted on t...  
WO/2020/196310A1
This electric motor system (2) is provided with: a drive shaft (30) rotatable about the axial center; a first electric motor (60) and a second electric motor (70) each rotationally driving the drive shaft (30); a first inverter (91) for ...  
WO/2020/173526A1
The invention relates to a DC current machine comprising a rotor (3) that can rotate about an axis of rotation (4) and a stator (2) arranged coaxially relative to the rotor (3). In addition, the DC current machine comprises a cylindrical...  
WO/2020/174936A1
This magnetic-geared motor (1) is provided with:a stator (30) having a plurality of teeth (31) for generating a magnetomotive force; a first rotor (10) rotating by the magnetomotive force of the stator (30); and a second rotor (20) rotat...  
WO/2020/173829A1
An electric motor comprises a disk rotor and a first and a second stator. The disk rotor has a plurality of magnets which are arranged along a circle around an axis of rotation of the disk rotor. The first and the second stators each hav...  
WO/2020/168473A1
A dual-axis reverse generator, comprising a housing (1), a first rotating assembly (2), a second rotating assembly (3), and a steering gear set (4). The housing (1) is provided with a plurality of induction coils (11). The first rotating...  
WO/2020/164995A1
The invention relates to an electrical machine (10), comprising a stator part (12) and at least two rotor parts (14, 15), with which rotor parts at least one first and one second electrically conductive element (26, 28), respectively, ar...  
WO/2020/162516A1
A magnetic geared motor (1) comprises: a stator (10); a first inner rotor (30) that is disposed on the inner side of the stator (10) and rotates by the magnetomotive force of the stator (10); a first center rotor (20) disposed between th...  
WO/2020/155152A1
A scanning module (40) and a distance measurement device (100). The scanning module (40) comprises a first lens (45) and a first driver (42); the first lens (45) is used for collimating a beam incident from one side of the first lens (45...  
WO/2020/155999A1
Disclosed are a three-phase alternating-current synchronous motor with an improved structure, and electrical equipment. The three-phase alternating-current synchronous motor comprises a stator (13) and a rotor, wherein the rotor comprise...  
WO/2020/147117A1
Disclosed is an outer disc type motor with a fence type stator, the motor comprising a pivot (12); a plurality of disc type outer rotors (14, 81) arranged in parallel, each disc type outer rotor comprising a disc body (141), and an even ...  
WO/2020/149626A1
An embodiment presents a motor comprising: a shaft; a rotor to which the shaft is coupled; and a stator which is disposed at the exterior of the rotor, wherein: the stator comprises a stator core and a coil which is wound around the stat...  
WO/2020/134986A1
The present invention discloses a counter-rotating motor and a high speed blender, wherein the counter-rotating motor comprises a stator, an inverter, an inner rotor and an outer rotor, the stator is provided with an outer winding and an...  
WO/2020/138550A1
The present invention relates to a driving machine in which a motor and an alternator are fused, comprising two rotors of which a first rotor is in charge of generating a magnetic force with a motor stator and a second rotor is formed to...  
WO/2020/138583A1
Disclosed is an axial motor including a magnetic levitation rotation body. The present invention provides an axial motor comprising: a stator; a magnetic levitation rotation body levitated and rotated with respect to the stator by magnet...  
WO/2020/118819A1
Disclosed are an electric motor based on a double-layer rotor structure, and a double-layer energy storage flywheel. The electric motor comprises a mounting shell (10), a stator, an inner rotor (30), and an outer rotor (40). The electric...  
WO/2020/102775A9
An electric motor with multiple electric gears to achieve an effect equivalent to mechanical gears in transmissions, enabling more efficient use of electricity at a wider range of speeds and torques is described. The Gears for Electric M...  
WO/2020/115499A1
A generator comprising a series of spaced annular stators sandwiched between a series of rotors, the rotors each being separated by annular collars, the annular collars defining a central cavity; at least one cooling gas source for suppl...  
WO/2020/117826A1
An exemplary actuator includes a motor, a transmission, and a support structure. The motor includes two torque sources that apply respective input torques to a rotor, which rotates about a rotation axis in response to a net input torque....  
WO/2020/115416A1
A smart motor (10) comprising a permanent-magnet synchronous machine (12, 12', 12") and an electronic control unit (18), the synchronous machine (12, 12', 12") comprising one or two permanent-magnet rotor(s) (121, 1211, 1212) and at leas...  
WO/2020/109329A1
The invention relates to an arrangement in the form of an electric ring machine embodied as a reluctance machine which is operated as a synchronous reluctance machine, in which cutouts (24) are formed on the outer side (22) of the rotor ...  
WO/2020/108990A1
The claimed embodiment relates to a turbo compressor suitable for supplying air to a fuel cell, said turbo compressor comprising a housing, a shaft which has a first and a second end and is rotatably mounted relative to the housing, and ...  
WO/2020/104817A1
An electric generator comprising: a shaft configured to move axially; first and second generating parts configured to rotate relative to each other about the shaft and comprising corresponding magnets and conductors, and a coupling mecha...  
WO/2020/099457A1
The present invention relates to an arrangement for an electrical machine (8) having two rotors (1 and 2) and a releasable holding means (4) that fixes the position of the rotors (1 and 2) with respect to one another in a first operating...  
WO/2020/102775A1
An electric motor with multiple electric gears to achieve an effect equivalent to mechanical gears in transmissions, enabling more efficient use of electricity at a wider range of speeds and torques is described. The Gears for Electric M...  

Matches 1 - 50 out of 5,625