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WO/2022/194640A1 |
The invention relates to a rotary electric machine (7), comprising: - a stator (10) comprising a polyphase electrical winding, and - a rotor (12) which can rotate about an axis (X), the machine (7) being designed in such a way that the p...
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WO/2022/195257A1 |
A propulsion apparatus for an electric vehicle including both a drive motor and a generator configured to recover energy from the vehicle drivetrain. The invention also relates to an energy supply and storage system suitable for use with...
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WO/2022/193787A1 |
Disclosed is a one-way self-locking driver, comprising a housing, a one-way self-locking device, and an electric motor shaft with at least one end thereof extending out of the housing. The one-way self-locking device comprises a pin rod,...
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WO/2022/196159A1 |
This stator-core fixing structure fixes a stator core to a housing (60) and is characterized by comprising a plurality of outer circumferential surface portions included in the outer circumferential surface of the stator core (70) and ha...
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WO/2022/191660A1 |
An embodiment provides a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed so as to correspond to the rotor. The stator comprises: a stator core; an insulator coupled to the stator core; and coils disposed on...
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WO/2022/191952A1 |
An electric drive unit that includes an electric motor having a rotor with a rotor shaft and a heat exchanger that is received in the rotor shaft. The heat exchanger has a plurality of heat exchanger plates, each of which having a hub, a...
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WO/2022/192704A1 |
A portable fan having a power supply, a motor coupled to a plurality of fan blades and powered by the power supply, and a battery pack coupled to the portable fan and configured to provide power to the power supply. The portable fan furt...
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WO/2022/189091A1 |
The invention relates to a rotor (1) for an electric machine (2), comprising a rotor core (3) and a rotor shaft (4), wherein: the rotor core (3) is fixed on the rotor shaft (4); the rotor shaft (4) has, at least in some regions, a non-ci...
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WO/2022/188139A1 |
The invention relates to a rotary electric machine (1) able to be fixed to a transmission system, notably to a gearbox, the rotary electric machine (1) having an axis of rotation (A) and comprising: -a stator (2), -a shaft (4) comprising...
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WO/2022/188390A1 |
A rotor assembly and a brushless vibration electric electric motor, which relate to the technical field of brushless electric motors. The rotor assembly comprises a bearing (1), a rotor piece (2), magnetic steel (3) and a counterweight (...
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WO/2022/188914A1 |
The invention relates to an electric machine arrangement (1), comprising an electric machine which is designed as a radial flux machine having an inner rotor and which has a stator (3) and a rotor (4), and a transmission arrangement (5) ...
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WO/2022/191572A1 |
A motor comprises: a housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft disposed in the center of the rotor; and a metal part disposed at one end of the shaft, wherein the shaft and the metal part ...
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WO/2022/190836A1 |
A sintered metal bearing 8 has an internal vacancy impregnated with a lubricating fluid and has a radial dynamic pressure generation portion 8a1 formed on an inner peripheral surface 8a. The sintered metal bearing 8 has an axial-directio...
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WO/2022/190849A1 |
[Problem] To achieve a small and lightweight configuration when providing an oil passage that allows communication between both axial-direction ends of a motor. [Solution] This component comprises a motor accommodation part that accommod...
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WO/2022/187715A1 |
A stator defines multiple stator poles with associated stator windings. A rotor defines multiple fixed rotor poles with associated teeth with a ferromagnetic material. The fixed rotor poles have associated rotor windings configured to be...
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WO/2022/184902A1 |
A turbocharging assembly (10) is described. The turbocharging assembly (10) includes a compressor (20) having a compressor wheel (21) and a turbine (30) having a turbine wheel (31). The turbine wheel (31) and the compressor wheel (21) ar...
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WO/2022/186568A1 |
A motor according to an embodiment may comprise: a stator in which a coil is wound and which forms a magnetic field by a current flowing through the coil; a rotor which is surrounded by the stator and is rotated by the magnetic field; an...
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WO/2022/183973A1 |
Disclosed in the present application is an electric push rod. The electric push rod comprises a pressure compensation part, a driving part, and a pushing part; the pressure compensation part has one end connected to an external power sou...
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WO/2022/186571A1 |
The present invention relates to a clothes treatment apparatus comprising: a cabinet; a tub in which water is stored; a drum in which clothes are accommodated; a driving part positioned at the rear of the tub to include a stator for gene...
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WO/2022/184608A1 |
The invention relates to a drive system (200) for a motor-vehicle door (310), having an electric motor (110) and having a hinge (210) for fastening the motor-vehicle door (310) on the vehicle body (320) such that the door can be turned a...
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WO/2022/185767A1 |
This spring extending/retracting mechanism (SM) has an outer ring (OR), a wire (WR), a spring (SP), and an outer ring drive mechanism (RPT). The wire (WR) is connected to the outer peripheral surface of the outer ring (OR). The spring (S...
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WO/2022/183838A1 |
The present disclosure provides a brake motor, a speed reducer, and a robot. The brake motor comprises a rotor assembly, a stator assembly, and a brake device; the rotor assembly is axially and movably provided on the stator assembly and...
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WO/2022/183123A1 |
Devices, systems, and methods for repair and upgrade of the connection between a winding and a wye ring of a rotating electric machine. The system generally includes an attachment lug and a flexible lead having a curved central region fo...
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WO/2022/178562A1 |
The invention relates to a method for shaping a workpiece (27), comprising a shaping machine (20). The shaping machine (20) comprises at least one electromechanical drive (1) with an electric drive source (2), at least one shaping tool (...
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WO/2022/182084A1 |
The present invention relates to a rotary-type deceleration actuator which limits the rotation of an input gear, caused by the rotation of a driving shaft, to only a swinging motion, and allows the swinging motion of the input gear to be...
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WO/2022/180874A1 |
The housing of this rotating electric machine has a flow path extending in a square wave shape along the circumferential direction. The flow path has: a plurality of axial direction flow path portions; a first circumferential direction f...
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WO/2022/180629A1 |
The present invention refers to a linear electric generator, comprising: at least one intake port; at least one expansion chamber, and at least one expansion piston; at least one central cylinder; at least two reduced cylinders, wherein ...
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WO/2022/179798A1 |
The invention relates to a drive device (10) for a high-pressure cleaning apparatus, comprising a motor (12), the motor shaft (14) of which is rotatably mounted to a motor flange (18) and coupled to a swash plate arrangement (22) via a p...
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WO/2022/180503A1 |
The motorization unit for vehicles (1) comprises: a basic frame (2); a first electric motor (3), associated with the basic frame (2) and provided with a first drive shaft (4); a first transmission unit (5), comprising: a first outlet ele...
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WO/2022/181883A1 |
The present invention relates to a rotor integrated with a sensing magnet (60), comprising: a rotor core (10) including mounting portions (100), which are formed by stacking, in the axial direction, steel plates and have permanent magnet...
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WO/2022/179806A1 |
The invention relates to a target support (16) for a contactless rotor position sensor (12) of an electric drive machine (1) of a motor vehicle for the contactless determining of a position of a rotor (3) of the electric drive machine (1...
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WO/2022/181028A1 |
This dynamo-electric machine is provided with: a rotor (40) having a cylindrical rotor main body (41) and a magnet (42) provided to either one of an inner circumference and an outer circumference of the rotor main body (41), the rotor (4...
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WO/2022/181282A1 |
Provided is a rotor that can increase motor performance by bringing a permanent magnet closer to the outer peripheral surface of a rotor core, and can ensure the strength of a magnet slot. The present invention comprises: a rotor core (1...
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WO/2022/175518A1 |
An electromechanical actuator (11) comprises a casing, a torque support (21), an annulus (53), an electrical power supply cable (18) and a device (45) for discharging electrostatic charge. The annulus (53) is inserted partly around the t...
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WO/2022/177855A1 |
In some embodiments, two or more different types of stator structures may be disposed within a gap of an axial flux machine. Such arrangements may be advantageous, for example, for producing a machine optimized for multiple modes of oper...
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WO/2022/175060A1 |
The invention relates to an electric machining device (10) comprising a housing (14), an output mechanism (122), an electric motor (12) for driving the output mechanism (122), and a switchover device (50). The electric motor (12) compris...
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WO/2022/176688A1 |
[Problem] To provide a brushless motor that suppresses heat generation by restraining eddy currents during high-speed rotation, and that can also continuously rotate stably at high speeds, and to provide a handpiece that incorporates the...
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WO/2022/175048A1 |
The invention relates to an electric motor (12) having a rotor (40) and a stator (42), wherein: the stator (42) has three stator poles (44), and each stator pole (44', 44'', 44''') has an integer multiple of stator teeth (46), each havin...
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WO/2022/176292A1 |
A solid disk rotor has a plane-symmetrical upper surface and lower surface, and has an outer shape that defines an outer peripheral radius of b and a thickness h0 at the center of rotation, and includes a thickness-reducing region in whi...
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WO/2022/176308A1 |
In this permanent magnet synchronous motor 3 of the present invention, a stator 3b has an annular stator yoke 31, a plurality of stator teeth 32 extending from the stator yoke 31, and slots 40 formed between the stator teeth 32, wherein ...
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WO/2022/175059A1 |
The invention relates to an electric working device (10) comprising • a housing (14), • power electronics (36) for converting a first supply voltage (UH), in particular for mains operation, and at least one second supply voltage (UL)...
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WO/2022/177309A1 |
An embodiment provides a motor comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; a housing accommodating the stator; a first bearing supporting the shaft; and a bearing housing supporting th...
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WO/2022/176307A1 |
In this permanent magnet synchronous motor 3 of the present invention, a stator 3b has an annular stator yoke 31 centered on a rotational axis 8, a plurality of stator teeth 32 extending from the stator yoke 31 toward a rotor 3a, and slo...
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WO/2022/173463A1 |
A magnetically-driven electricity-producing generator (108) having an anti-lock assembly (100) generates electricity indicative of a full pulse wave environment while creating a repulsive force that reduces the force necessary to rotate ...
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WO/2022/173010A1 |
The present invention improves responsiveness of electric linear actuators. According to an embodiment of the present invention, an electric linear actuator is provided, which comprises: an outer cylinder; an electric motor attached to...
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WO/2022/173717A1 |
A wind turbine generator includes a stator having a plurality of high-temperature superconducting coils. A current is driven through the high-temperature superconducting coils to produce a magnetic field. A rotor comprising one or more p...
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WO/2022/173134A1 |
The present invention relates to a motor assembly comprising: a stator comprising a stator core having a plurality of teeth, a stator coil having a plurality of phase coils wound on the plurality of teeth, respectively, and an insulator ...
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WO/2022/171358A1 |
The invention relates to an electric motor having an electromagnetically actuatable brake, wherein: the brake has a manual release lever (1); in a first rotational position of the manual release lever (1), the brake is released or engage...
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WO/2022/173093A2 |
The present invention relates to a power-generating apparatus using a rod rotating due to gravity, and a motor, the apparatus generating power by perpetuating the rotation of a rod by supplying additional power to the rod rotating about ...
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WO/2022/173324A1 |
The invention relates to power engineering. A non-contact uninterruptible generating device based on two cascaded doubly-fed machines, which also comprises a voltage inverter for supplying power to the stator of the auxiliary machine; an...
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