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WO/2022/237923A1 |
A brushless DC electric motor for supplying multiphase supply voltage is composed of at least one rotor (2) fitted with permanent magnets (7). Number of rotors (2) ideally corresponds to the number of phases of the supply voltage. The ro...
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WO/2022/238570A1 |
The invention relates to a stator body for an axial flux electric machine, comprising: - a plate (100) in the form of a ring centred on a longitudinal axis (A1), the plate comprising an upper face (101) and at least one upper relief (110...
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WO/2022/228773A1 |
An electric machine, in particular a motor or a generator, comprising a rotor and a stator, wherein the rotor comprises a planar, ring-shaped rotor base element and the stator comprises a planar ring-shaped stator base element, wherein t...
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WO/2022/229270A1 |
A stator (1) for an electric machine (2; 2') comprises: - a body (10); - a plurality of stator teeth (11) fixed on the body (10); and - a plurality of tooth windings (12A-12C), which each have a first electrical conductor (120), which ru...
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WO/2022/231153A1 |
A linear motor comprises: a primary member including a plurality of armature modules; and a secondary member comprising a magnet module, the magnet module including a plurality of permanent magnets which are arranged such that poles ther...
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WO/2022/227358A1 |
Disclosed is a disk-type permanent magnet electric motor, comprising a stator assembly and a rotor assembly, wherein the stator assembly and the rotor assembly are arranged one above the other to create an axial magnetic coupling, the st...
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WO/2022/229272A1 |
The invention relates to a coil module for an electric machine, having a first coil disc with: a first coil support made of an electrically insulating material; at least one winding which is integrated into the first coil support and whi...
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WO/2022/230265A1 |
One embodiment of a rotor according to the present invention comprises: a shaft that rotates around a center axis extending along a vertical direction; a rotor core that is fixed to the shaft; and a plurality of magnets that are position...
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WO/2022/221993A1 |
Disclosed in the present application is a synchronous electric motor. The synchronous electric motor comprises a stator portion (10) and a rotor portion (20) that is fitted with the stator portion (10), wherein air gap spaces (30) are fo...
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WO/2022/223798A1 |
A rotor (10) for a rotary electric machine is described, the rotor (10) comprising a support disc (14) having opposing first and second faces, a support member (20), and a plurality of permanent magnets (22) mounted to and retained by th...
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WO/2022/218470A1 |
The invention relates to an electric axial flux machine (1) comprising a stator (2) and a rotor (3), the rotor (3) having a rotor shaft (30) which is in particular in the form of a hollow shaft and which includes at least one first disk-...
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WO/2022/221166A1 |
A device has a housing and rotors rotatably coupled to the housing. Each rotor has a magnet on at least one side of the rotor. Printed circuit board (PCB) stators are located axially between the rotors and coupled to the housing. The PCB...
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WO/2022/214146A1 |
The invention relates to a stator of an electric axial flux machine as well as to an electric axial flux machine. The stator (10) of the axial flux machine (1) comprises multiple axially protruding stator teeth (40), a first winding (50)...
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WO/2022/214145A1 |
The invention relates to a stator of an electric axial flux machine as well as to an electric axial flux machine. The stator (10) of the axial flux machine (1) comprises a plurality of axially protruding stator teeth (40), a first windin...
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WO/2022/214121A1 |
The invention relates to an electric machine (1), in particular for an electric drive train in a motor vehicle, comprising a rotor (3) that is rotatably mounted relative to a stator (2), the rotor (3) having a rotor shaft (30) with at le...
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WO/2022/214144A1 |
The invention relates to a stator of an electric prime mover and to an electric prime mover having the stator. The stator (10) comprises a stator core (30) and windings (43) of at least one electrical conductor that are arranged annularl...
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WO/2022/214122A1 |
The invention relates to an electric machine (1), in particular an axial flux machine, comprising a rotor (3) that is mounted in a dry chamber (32) so as to be rotatable relative to a stator (2), the rotor (3) having a rotor shaft (30) w...
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WO/2022/210434A1 |
A motor 1 according to one embodiment of the present disclosure comprises: a rotor 10 configured to freely rotate around a rotation axis AX; and a stator 20 having a claw pole-type stator unit 21. The claw pole-type stator unit 21 includ...
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WO/2022/210823A1 |
This multi-degree-of-freedom motor comprises a spherical rotor (20), and a stator (10) including coils (C1 to C7, for example) arranged around the rotor. The multi-degree-of-freedom motor enables the rotor to be driven about a plurality ...
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WO/2022/209825A1 |
Provided is an outer rotor, wherein an anchor portion is provided with a first bulge portion that bulges beyond a first generating line in one direction of rotation and a second bulge portion that bulges beyond a second generating line i...
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WO/2022/210439A1 |
A motor 1 according to one embodiment in the present disclosure comprises: a rotor 10 that can rotate freely around a rotary shaft member 13; a stator 20, 320 that has a claw-pole type stator unit 21 which includes a winding 212 wound in...
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WO/2022/202050A1 |
This magnetic geared rotary machine comprises: a stator including a plurality of stator magnets arranged so as to line up in a circumferential direction; a rotor including a plurality of rotor magnets arranged so as to line up in the cir...
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WO/2022/201527A1 |
[Problem] To provide a technique for improving the durability of a power supply device attached to a rotating body. [Solution] The power supply device 10A according to the present embodiment comprises a power generator 30, and is such th...
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WO/2022/201523A1 |
[Problem] To provide a technology for improving the durability of a circuit board to be attached to a rotating body and a device including the same. [Solution] A circuit board 50 according to the present embodiment is secured to a rotati...
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WO/2022/201524A1 |
[Problem] To provide a technique for improving the durability of a power supply device attached to a rotating body. [Solution] The power supply device 10A according to the present embodiment comprises a power generator 30, wherein a stat...
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WO/2022/202546A1 |
Provided is a sensor-attached motor comprising: a rotor magnet (11) provided to be fixed to the outer circumference of a rotor shaft (10); an annular stator (12) disposed to surround the rotor magnet (11); a sensor magnet (13) provided t...
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WO/2022/204329A1 |
Magnetic arrays and related systems. An example array for a machine contains a plurality of discrete magnetic segments. When the segments are spaced away from influence of ferromagnetic material, such as prior to placement in the array, ...
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WO/2022/201768A1 |
[Problem] To improve motor torque. [Solution] A motor in which: rotor magnetic poles of N-polarity and S-polarity are alternately arranged in a circumferential direction; permanent magnets are arranged between the rotor magnetic poles of...
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WO/2022/201849A1 |
The brushless motor (1) according to the present disclosure comprises a rotor base (20), a stator core (50), and a first bearing (60) and a second bearing (70). The rotor base (20) supports a magnet (30). The stator core (50) is disposed...
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WO/2022/196895A1 |
The present invention relates to a back-yokeless magnetic-bearing-integrated motor and, more specifically, to a back-yokeless magnetic-bearing-integrated motor having a permanent magnet motor from which a back yoke is removed, and having...
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WO/2022/196128A1 |
Provided is a magnet arrangement method that can facilitate assembly of magnets. A magnet arrangement method according to one aspect of the present invention involves arranging a plurality of magnetized magnets in a Halbach array, the me...
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WO/2022/188925A1 |
The invention relates to an electric machine (1) comprising a stator (2) and a rotor (3), the stator (2) generating a magnetic field that allows a motor torque and/or a motor power to be introduced into the rotor (3), and comprising an a...
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WO/2022/190116A1 |
A rotary electrical machine (100) having a stator (110) with a plurality of slots (112) for winding, and a rotor (120) having an even number of magnetic poles (122). The rotor is (120) rotatably engaged with the stator (110). Each of the...
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WO/2022/188926A1 |
The invention relates to an electric machine (1) comprising a stator (2) and a rotor (3), the stator (2) generating a magnetic field that allows a motor torque and/or a motor power to be introduced into the rotor (3), and comprising an a...
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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/2022/178892A1 |
Provided are an electric motor (601), a charging apparatus (600), a power assembly (1200) and a vehicle (1300), so as to realize the charging and discharging of a power battery (1301) by means of a system, improve device utilization, and...
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WO/2022/179659A1 |
The invention relates to an electric axial flux machine (1), comprising a stator (2) with a first stator element (21) and with a second stator element (22) arranged spaced apart axially from the first stator element (21), and a rotor (3)...
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WO/2022/181009A1 |
The present disclosure addresses the problem of achieving improvement in circularity of a circle formed by tip end parts of a plurality of tooth portions. A stator (S1) comprises: a plurality of stator blocks (1) aligned along the circum...
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WO/2022/181035A1 |
The purpose of the present disclosure is to achieve improvement in motor performance. A motor (1) comprises a stator (2) and a first rotor (R1). The first rotor (R1) has a permanent magnet (P1), is disposed so as to face the stator (2), ...
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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/2022/176688A1 |
[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/2022/171222A1 |
An external rotor comprises a stator inside and the rotor rotating on the outside around the motor axis. The external rotor has permanent magnets (2), the stator has teeth, a single winding is wound around each tooth and the teeth are co...
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WO/2022/172478A1 |
One embodiment of the rotating electrical machine of the present invention includes at least a pair of first magnets disposed apart from each other in the circumferential direction and extending in a direction in which the first magnets ...
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WO/2022/172283A1 |
The present subject matter generally relates to an electric machine (800). The present subject matter specifically but not exclusively relates to a compact electric machine (800) and an integrated control unit (201) for the electric mach...
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WO/2022/170533A1 |
A disc-type ironless permanent magnet synchronous generator powered by an auxiliary power supply, the generator comprising a stator coil disc and a pair of permanent magnet rotor discs (1) positioned on two sides of the stator coil disc ...
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WO/2022/172479A1 |
One embodiment of the rotating electric machine according to the present invention comprises: a rotor rotatable about the central axis; and a stator located outside the rotor in the radial direction. The rotor has a rotor core having a p...
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WO/2022/174139A1 |
A power generation method and system have been provided. The method includes pre-loading a generator or alternator coil with a voltage to increase a power output. The method further includes counteracting or balancing forces of attractio...
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WO/2022/168021A1 |
A multi-phase electric machine includes a stator core defining slots and hairpins coils disposed of in the slots and selectively joined at connections to form windings is provided. The present invention also includes a round-wide double-...
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WO/2022/167941A1 |
The invention relates to a three-dimensional magnet structure (2) having cutouts (4 to 7) extending along a height of the magnet structure (2) and forming cutout groups. Each cutout is interrupted by forming two portions (4, 6; 5, 7) in ...
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