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WO/2024/077711A1 |
Disclosed in the present invention are a mid-drive electric motor using a rotary transformer, and an electric bicycle. Two technical solutions are provided for the mid-drive electric motor, and the three-housing and two-cavity structural...
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WO/2024/079225A1 |
The present invention proposes an endshield for an X-axis rotary electric machine comprising a side wall and a transverse wall, the side wall comprising at least three bearing surfaces, the bearing surfaces being axial and regularly dist...
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WO/2024/080643A1 |
According to various embodiments, an electronic device comprises: a first housing; a second housing slidably coupled to the first housing; a flexible display having a display area that varies on the basis of sliding-in or sliding-out of ...
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WO/2024/081398A1 |
A limited rotation motor system is disclosed that includes a stator within a housing, a rotor rotatably coupled within the stator by a first bearing system at a proximal end and a second bearing system at a distal end, each of said first...
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WO/2024/080381A1 |
A motor (1) comprises: a shaft (40); cylinders (5a, 5b) rotatably supported on the shaft (40); an impeller (20) fixed to the cylinders (5a, 5b); a rotor (30) fixed to the impeller (20); a stator (90) surrounding the rotor (30); spaces (9...
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WO/2024/080502A1 |
A clothes treatment apparatus is disclosed. The disclosed clothes treatment apparatus comprises: a housing; a tub positioned inside the housing; a drum that can rotate inside the tub; a dehydration shaft connected to the drum; a motor as...
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WO/2024/080075A1 |
[Problem] To improve layout performance of a unit. [Solution] This unit comprises: a bolt; and a rotary electrical machine. The rotary electrical machine has a rotor and a stator that surrounds the outer circumference of the rotor. The s...
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WO/2024/078457A1 |
The present application relates to the technical field of illumination, and provides a motor structure and a fan lamp. The motor structure comprises a motor shaft, a motor housing, a driving assembly, and a motor driving circuit board. T...
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WO/2024/081378A1 |
A hybrid compressed gas-electric piston engine includes a piston configured to move longitudinally inside of a cylinder for rotating a crank shaft. A first electromagnetic component is affixed to the piston. A second electromagnetic comp...
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WO/2024/080524A1 |
The brushless DC motor 1 according to the present invention comprises a housing (30) comprising a stator (10) thereinside and having a hollow unit (31) in which a rotor (20) having a shaft (21) coupled to the center thereof is positioned...
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WO/2024/077321A1 |
The invention relates to an electromechanical spindle drive (1) comprising: a housing (2); a rotation unit (4) having a spindle nut which can be made to rotate about an axis of rotation (R) by means of a motor (3); and a spindle (5) whic...
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WO/2024/077399A1 |
An ungrounded haptic device adapted to be held or worn by a user for simulating kinesthetic forces includes a skin stretch mechanism and at least one vibration generator. The skin stretch mechanism provides haptic shear forces to the ski...
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WO/2024/080644A1 |
According to various embodiments, an electronic device may comprise: a first housing; a second housing slidably coupled to the first housing; a flexible display having a display area that changes on the basis of the slide-in or slide-out...
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WO/2024/078031A1 |
The present invention relates to a reduction gearbox, a reduction motor, and a connection structure of an ice maker load part and the reduction motor. The reduction gearbox comprises a reduction gearbox shell and a reduction gearbox outp...
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WO/2024/078446A1 |
Disclosed in the present invention is a servo electric motor for a joint of a rehabilitation robot. The servo electric motor comprises a main body housing and a radiator, wherein a ventilation disk is mounted at a left output end side of...
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WO/2024/081376A2 |
The invention relates to a wave driven electrical generator having a single panel, or an array of panels that may be triangular in shape or may have another shape. A movable connection is provided between the panels to allow relative mov...
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WO/2024/080642A1 |
According to various embodiments, the electronic device may comprise: a first housing; a second housing slidably coupled to the first housing; a flexible display having a display area varying on the basis of the slide-in or slide-out sta...
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WO/2024/080153A1 |
Provided is a rotary machine having exceptional space-saving properties despite being provided with a reduction gear. This rotary machine (1) comprises a first output shaft (10), a cylindrical shaft (20) surrounding the first output sh...
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WO/2024/081443A1 |
An apparatus for an inertial separation of air in an electric aircraft, wherein the apparatus includes an intake duct configured to intake an airflow, an inertial air separator configured to separate the airflow into a clean airflow and ...
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WO/2024/076119A1 |
The present invention relates to a motor having a power generation function, comprising: a rotary shaft; a first permanent magnet rotation member connected to the rotary shaft and capable of rotating together with the rotary shaft, and o...
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WO/2024/074203A1 |
The invention relates to an electric drive for driving a motor vehicle, comprising: an electric machine, a transmission and a housing in which a lubricant is contained and which has an intermediate wall which delimits a transmission spac...
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WO/2024/050495A3 |
A system for energy storage includes a weight configured to store energy when moved from a first position to a second position, a threaded rod configured to be driven by an energy source and convert rotational motion to linear motion, an...
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WO/2023/018981A9 |
A process of generating electricity from a thermal energy source includes selecting a predetermined primary fluid having: a latent heat greater than a latent heat of water at a phase change from liquid to gas; and a specific heat capacit...
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WO/2024/075488A1 |
Provided is a ball screw device comprising: a ball screw shaft having thread grooves provided in the outer circumferential surface thereof; a nut member which has thread grooves provided in the inner circumferential surface thereof and i...
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WO/2024/074833A1 |
The present invention relates to a motion energy harvesting device comprising: at least one repelling magnetic instrument (RM I), an array of solenoids, a power source and circuitry in communication with the array of solenoids and the po...
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WO/2024/074177A1 |
The invention relates to a fan with an impeller, and an electric motor, wherein the electric motor comprises a stator, a rotor and possibly an electronics pot, wherein a cooling structure is formed or provided on the outer wall radially ...
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WO/2024/076066A1 |
The present invention relates to a portable power storage device, and more specifically, to a portable power storage device having a self-generation and nano capacitor storage structure, wherein the portable power storage device is confi...
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WO/2024/075622A1 |
Disclosed is a vehicle drive device comprising: a rotary electric machine; a transmission mechanism that transmits drive force from the rotary electric machine to a wheel via a shaft member; a case that accommodates the rotary electric m...
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WO/2024/066552A1 |
A mid-drive electric motor for an electric power-assisted bicycle, relating to the field of mid-drive electric motors. The mid-drive electric motor comprises a box body (1), a central shaft (2), an electric motor (3), an output shaft (4)...
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WO/2024/069092A1 |
The invention relates to a geared motor unit (1) for a wheeled vehicle (30) comprising an electric motor (2), a gear reducer (3) and a housing (4) made of synthetic material, the motor (2) comprising a motor shaft (5), a rotor (6), a sta...
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WO/2024/070640A1 |
An actuator (30) can apply a reaction force to a pedal lever (20) which can be depressed by a driver, the actuator comprising a motor (31), a speed reduction mechanism (40), an actuator lever (35), and an angle detection unit (70). The s...
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WO/2024/065058A1 |
A method and apparatus for a retrofittably attachable electric motor assembly configured for use in controlling a drawworks of a mobile service rig. This electric motor assembly includes an electric motor configured for direct attachment...
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WO/2024/070478A1 |
A transmission (50) comprises: an input shaft (70b); an output shaft (72b) that extends in a direction in which the input shaft extends; a transmission mechanism (70a, 71a, 72a) that changes a rotational speed of the input shaft, and tra...
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WO/2024/065927A1 |
Disclosed are a fan (100), an outdoor unit and an air conditioner. The fan (100) comprises a cross-flow wind wheel (10), an electric motor (20), and a base (40). The cross-flow wind wheel (10) comprises a first end plate (11), the electr...
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WO/2024/071334A2 |
To provide a method for producing a hydroelectric power generator. The method enables easy assembly and can promptly and easily perform replacement of parts, repair, and maintenance at a site of use, such as countries with emerging econo...
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WO/2024/071717A1 |
A renewable energy power generation device using a lever-crank according to a preferred embodiment of the present invention comprises: a pair of angular movement shaft fixing plates formed with a predetermined area and arranged opposite ...
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WO/2024/071676A1 |
The ceiling fan motor according to the present invention comprises: a ceiling bracket 10; a motor bracket 20 insertedly coupled into the ceiling bracket 10; a motor assembly 30 coupled to the ceiling bracket 10 to rotate a blade 60; an u...
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WO/2024/070242A1 |
A traveling device (11) comprises: a coupling (38) that joins a motor shaft (14) and a rotating shaft (15) together; a coupling housing (46) that fits on an outer peripheral surface of the coupling (38); a coupling oil passage (43) that ...
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WO/2024/070583A1 |
The present invention provides a high-precision actuator which has a small vertical size and in which backlash is suppressed. An actuator 1 comprises a reduction gear section and a motor section. In the reduction gear section, an annul...
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WO/2024/068156A1 |
The invention relates to a traction drive (10) for an at least partially electrically driven motor vehicle, comprising a shaft (11) with a rotor shaft section (14) and a transmission shaft section (24) which is arranged coaxially to the ...
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WO/2024/070356A1 |
Provided is a workpiece-conveying robot comprising a joint equipped with a highly precise actuator that has a small size in the vertical direction. The present invention is a workpiece-conveying robot comprising a joint equipped with a...
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WO/2024/069917A1 |
Provided is an actuator having small vertical dimensions with high accuracy. An actuator 1 comprises a decelerator section and a motor section, wherein the decelerator section has an annular fixed gear 5 and an annular output gear 4 th...
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WO/2024/066777A1 |
Disclosed is a linear driver with a hand-cranking function, comprising a shell, an actuating mechanism, a supporting part and a crank, wherein the shell is provided with a mounting cavity and an opening in communication with the mounting...
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WO/2024/069080A1 |
The invention relates to a system for transmitting commands to N hydraulic servo-actuators, N being an integer greater than or equal to 2, the system comprising: N mechanical systems, each mechanical system comprising: - a rotary electri...
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WO/2024/066786A1 |
The present application relates to a method and system for out-of-order placement of an archive box, and a smart terminal and a storage medium. The method comprises: acquiring the type of compact shelving, wherein the compact shelving is...
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WO/2024/071674A1 |
A fan motor (100) is disclosed according to the present disclosure, which comprises a rotor (10) formed by insert injection molding in a shaft (30), rotating together with the shaft (30); a stator (20) installed to be oriented towards th...
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WO/2024/071502A1 |
The present invention relates to an energy storage device using magnetic force, and, more specifically, to an energy storage device using magnetic force, the device enabling kinetic energy to be converted into rotational energy through m...
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WO/2024/069094A1 |
The invention relates to a smart motor (10) including an electromechanical converter (12), electrical filtering means (14), an electronic control unit (16), two independent housings (18, 20) having a hollow cylindrical shape and being se...
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WO/2024/060963A1 |
An electric tool, comprising: an electric motor assembly (20), which is at least partially arranged in a housing (11). The electric motor assembly (20) comprises a first electric motor (21), a second electric motor (22) and a connector (...
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WO/2024/062869A1 |
In this vehicle wheel drive device, a rotary electric machine (12) is accommodated radially inward of a cylindrical vehicle wheel (11) and rotates the vehicle wheel. The rotary electric machine has a rotor (30) and a stator (40) that fac...
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