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WO/2023/056273A1 |
A multi-stage wind power extractor includes a tunnel and at least two turbines. The tunnel is circular in a cross-section and has a horizontal axis, first and second open ends, and a length that is greater than a diameter of the tunnel. ...
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WO/2023/053603A1 |
One aspect of a magnetic-pole rotary electric machine of the present invention comprises: a rotor including a shaft extending in an axial direction centered on a center axis and a plurality of rotor magnets arranged along a circumferenti...
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WO/2023/051391A1 |
A hydraulic-driven auxiliary power generation system for a vehicle, said system comprising: a water-to-air intercooling diesel engine (1), an auxiliary hydraulic pump (2), a cooling hydraulic pump (3), a throttle valve block group (4), a...
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WO/2023/053599A1 |
One aspect of the magnetic pole rotary electric machine according to the present invention comprises: a rotor which has a shaft extending in the axial direction about the center axis and a plurality of rotor magnets arranged along the ci...
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WO/2023/054438A1 |
A vehicle drive device (10) comprising a motor unit (1), which has a drive motor mounted in a vehicle and a gear mechanism for transmitting torque from the motor to left and right wheels of the vehicle, and an inverter (4), which is arra...
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WO/2023/051815A1 |
Provided in the present application are a power-off protection electric motor and an actuator. The power-off protection electric motor comprises: a stator base (1), a rotor top cover (15) and a moving flange (7), wherein the moving flang...
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WO/2023/054262A1 |
A drive device (1) includes a wall portion dividing a first space and a second space from each other and having a through hole (90), and the through hole (90) has an opening portion (90AP1) that opens to the first space. A first rotation...
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WO/2023/045242A1 |
The present application provides a motor control method, a control device, a control system and a readable storage medium. The motor is connected to a movable structure by means of a transmission device to drive the movable structure to ...
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WO/2023/044532A1 |
The specification discloses vibration exciter apparatus (40) having an exciter housing (50), two bearing means (108) each supporting a driven shaft (68, 69) carrying eccentric mass means (107), the driven shafts (68, 69) carrying interme...
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WO/2023/047916A1 |
In the present invention, a casing 10 that accommodates an electric motor 2 and a ball screw 30 serving as a motion conversion mechanism 3 comprises: a first case 11 which is made of an aluminum alloy and accommodates the electric motor ...
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WO/2023/044534A1 |
The specification discloses exciter apparatus (40) having an exciter housing (50), at least one bearing means (108) supporting at least one driven shaft (68, 69) carrying eccentric mass means (107), the exciter housing having an array of...
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WO/2023/046043A1 |
The present application provides a biokinetic energy collection device and a manufacturing method therefor. The device comprises: a weight, configured to swing along with the movement of a wearer, so as to convert mechanical energy gener...
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WO/2023/046514A1 |
The invention relates to an electric motor with a rotor shaft, in particular a rotatably mounted rotor shaft, wherein the rotor shaft has a first shaft part which is connected to a second shaft part and which is connected to a third shaf...
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WO/2023/048134A1 |
A vehicle drive device (100) comprises: an input gear (1G) drivably connected to an input shaft (1) rotated integrally with a rotor (RT) of a rotary electrical machine (MG); a differential mechanism (DF) for distributing, to a pair of ou...
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WO/2023/040241A1 |
Disclosed in the present invention is a shaft current protection structure of a variable frequency motor, comprising a rotating shaft and an end cover, and further comprising an inner hole provided in the rotating shaft and formed by axi...
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WO/2023/042556A1 |
A canned motor pump (100) comprises: bearings (3a, 3b) for rotatably supporting a rotating shaft (2) in a direction vertical to the axial direction via sleeves (4a, 4b); bearing-supported members (6a, 6b) provided around the rotating sha...
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WO/2023/043065A1 |
According to various embodiments, a motion assistance device comprises: a proximal support part for supporting a proximal portion of a user; a distal support part for supporting a distal portion of the user; a driving assembly, which is ...
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WO/2023/042587A1 |
This magnetic geared rotary machine comprises a stator, a rotor including a plurality of rotor magnets, and a magnetic pole piece rotor including a plurality of magnetic pole pieces provided at radial positions between the stator and the...
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WO/2023/041104A1 |
The invention relates to an electrical machine (1), in particular for a drive train (2) of an electrically operable motor vehicle (3), comprising a stator (4) and a rotor (5) which is mounted rotatably relative to the stator (4), wherein...
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WO/2023/041230A1 |
The invention relates to an electric motor with brake assembly, the electric motor having a first bearing flange (5), in which a first bearing of the rotor shaft of the electric motor is received, and the electric motor having a second b...
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WO/2023/040691A1 |
An automobile sunroof adjustment mechanism comprises a motor (1), a gearbox assembly (2) and an output shaft (3). The gearbox assembly (2) comprises a box body (21) and a transmission mechanism (22) mounted in the box body. A motor shaft...
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WO/2023/042865A1 |
In an actuator according to the present invention, a control board is placed between an electric motor and a worm wheel and a connector part is provided on the control board, thereby facilitating reduction in dimension of the actuator in...
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WO/2023/042439A1 |
A gear motor (1) is provided with: a motor (20); and a speed reducer (30) with magnetic modulated type gears. The motor (20) and the speed reducer (30) with magnetic modulated type gears are different from each other in the frequency of ...
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WO/2023/039631A1 |
A device for recovering energy from a rotating vehicle wheel, comprising: a hub assembly coupled to the wheel and having spaced apart and interlocked outer and inner discs between which a static magnetic field is created; and a stator co...
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WO/2023/042613A1 |
An electric actuator 1 comprises: an electric motor 4 having a stator 41 and a rotor 42; a motor axis 51 provided on the inner diameter side of the rotor 42 and rotating integrally with the rotor 42; decelerators 5a, 5b disposed on the i...
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WO/2023/035478A1 |
Disclosed in the present invention is a linear actuator, relating to a driving device. The linear actuator comprises a motor assembly and at least one screw rod; the screw rod is circumferentially fixed, and is connected to a nut by mean...
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WO/2023/036358A1 |
The invention relates to a rotor for an electric machine, comprising a rotor shaft (1) on which an axial stop is provided, which is formed by means of a securing ring (3) received in a slot (4) in the shaft, and a rotor body (6) pushed o...
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WO/2023/035022A1 |
The invention relates to an electrical machine (1) comprising a rotor (3) that can be cooled by a coolant (4). The electrical machine (1) comprises: a rotor shaft (9) having a rotor axis of rotation (2); and a lamination stack (8) which ...
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WO/2023/035394A1 |
An electric motor and a dust collector, which relate to the technical field of electric motors. The electric motor comprises: a front support assembly and a rear support assembly which match each other, and a rotor assembly and a stator ...
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WO/2023/035105A1 |
A hub motor driving system for a vehicle. The system comprises: a wheel axle (8) fixedly connected to a frame of the vehicle; a driving motor provided with a motor stator (3) and a motor rotor (4) which is located on the radial inner sid...
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WO/2023/039268A1 |
A wave energy converter (WEC) system includes a float, a drivetrain, a reaction structure coupled to the drivetrain by at least one tendon, and a power dissipation system coupled to the drivetrain. The power dissipation system is configu...
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WO/2023/030875A1 |
The present invention describes a wind turbine (1) comprising at least one electric generator (11) having at least one winding system (41, 42), each winding system (41, 42) comprising a plurality of sub-winding systems (41a,b; 42a,b), an...
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WO/2023/029886A1 |
A steering engine and a robot. The steering engine comprises an upper cover (1), a middle cover (2), a lower cover (3), a direct current electric motor (21), and gear sets meshing with each other. The steering engine comprises a main bod...
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WO/2023/031280A1 |
The invention relates to an electric motor, which comprises a sheath (1) for forming a main cavity of the electric motor, into which a coolant for cooling the components of the electric motor is introduced, wherein the electric motor has...
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WO/2023/034522A1 |
An integrated tip dresser motor system includes a housing with one or more stator stages coupled to the inner surface. Each of the stator stages has a winding and a stator core with a plurality of stator teeth circumferentially distribut...
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WO/2023/031653A1 |
A pressure plate connectable to a rotor of an electric motor comprises an endbell portion set against a peripheral portion of said rotor and connection means linked to said endbell portion and adapted to be connected on said rotor; said ...
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WO/2023/033387A1 |
A vibration motor is provided. A vibration motor according to an embodiment of the present invention comprises: a rotor shaft; a first magnet and a second magnet arranged on the rotor shaft so as to face each other; a circuit board havin...
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WO/2023/031094A1 |
The invention relates to an electric fan drive (10) for a motor vehicle, having an electric motor (26) with a rotary field winding (38) that includes a number of phase ends (64), also having a motor carrier (34), arranged on an end face ...
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WO/2023/033407A1 |
The present invention relates to a vertical-axis-type wind turbine comprising a high-temperature superconducting generator having a mass-impregnation cooling structure for a cryogenic coolant. The technical subject matter of the present ...
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WO/2023/029493A1 |
A gear motor, comprising a motor (1) and a speed reducer (2) which are in a connection fit with each other. An output end of the speed reducer (2) is fixedly connected to a front block plate (3). The front block plate (3) is fixedly conn...
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WO/2023/030888A1 |
The invention relates to a rotor of a synchronous electric motor comprising the rotor core and magnets, where an impeller (2A) on the rotor core in combination with a hollow shaft is used for propelling a coolant through a cooling system...
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WO/2023/034257A1 |
Techniques are described for a wind power generator in which a refrigerant such as liquid helium and/or helium gas is applied to superconducting magnets via thermally conductive flexible structures. These structures thermally couple the ...
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WO/2023/029037A1 |
Provided is an in-wheel electric motor drive system, comprising: a housing, which is formed with a wiring cavity (S), a first channel (111) and a second channel (112), wherein both the first channel (111) and the second channel (112) are...
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WO/2023/033643A1 |
The present invention relates to a generator for clean, renewable, and sustainable power generation. Accordingly, the generator (500) includes: a) at least one machine device (400) with a drive shaft (300); b) at least one flywheel (320)...
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WO/2023/034086A1 |
Apparatus, method(s), and system(s) according to which electric power is generated in one or more coils by rotating a magnetic field generated by one or more permanent magnets. The one or more coils are connected to a collar. The collar ...
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WO/2023/030909A1 |
The invention relates to an electrical machine (1) which contains a rotor group (2) with a shaft (5) and a rotor (4) and a housing group (3) with a housing (7) and a stator (8). The rotor group (2) is rotatably mounted in the housing gro...
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WO/2023/033642A1 |
The present invention relates to a system for clean, renewable and sustainable power generation. Accordingly, the system (100) includes: i) at least one power source (200) operable to static start at least one machine device (400) to rot...
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WO/2023/031031A1 |
The invention relates to an assembly (1) comprising a portable centrifugal pump (3) and an electromagnetic motor (2) consisting of a rotor (21) having an axis X and comprising first main permanent magnets (24) that cooperate with a stato...
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WO/2023/033634A1 |
The present invention relates to a high-temperature superconductive rotary machine having a fixed cryogenic refrigerant cooling tank for a rotor and a waste gaseous refrigerant recycling cooling structure. The technical gist of the prese...
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WO/2023/030910A1 |
The invention relates to an electrical machine (1) which contains a rotor group (2) with a shaft (5) and a rotor (4) and a housing group (3) with a housing (7) and a stator (8). The rotor group (2) is rotatably mounted in the housing gro...
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