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WO/2019/213949A1 |
A multiple-rotor disc-type generator for a railway vehicle, a railway vehicle and a method for mounting the generator. The multiple-rotor disc-type generator includes at least one stator (300,2300,500) configured for connecting immovably...
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WO/2019/212712A1 |
An electrical machine for use in a vehicle, comprising a stator configured to output a rotating magnetic field, a primary rotor located radially between an output shaft and the stator, a secondary rotor, wherein the secondary rotor is lo...
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WO/2019/204848A1 |
The invention relates to an electrical machine, in particular an electric drive unit comprising an electric motor and a magnetic gear. In accordance with one embodiment the electrical machine has the following: a housing, a first shaft a...
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WO/2019/202768A1 |
An axial gap dynamo electrical machine, having: a stator, having teeth, which are iron cores around which a winding is wound, and a yoke, which is an iron core separated from the teeth; a rotor disposed so that a gap is present between t...
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WO/2019/202502A1 |
Hybrid propulsion apparatus (4) comprising an internal combustion engine (8) and a reversible electric machine (12) being able to operate alternately as an electric motor and as an electric generator, comprising: a first electromechanica...
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WO/2019/194122A1 |
This brushless DC motor (2A) is provided with a shaft (6), a first stator (11a), a second stator (11b), a first rotor (12a), a second rotor (12b) and a linking part (13). The first stator (11a) has a wiring board (18a), a first stator co...
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WO/2019/181963A1 |
Japanese Patent No. 6085753 discloses an innovative so-called magnetless motor in which a (torque, output/weight) is larger by roughly one digit than a conventional motor due to an innovation in a coil configuration and an iron core stru...
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WO/2019/175170A1 |
The invention relates to an electric vehicle (10) with an electric motor (18), comprising: (a) a first electric motor module (38.1) having a first rotor (42.1) with a first rotor shaft (40.1), and which rotor shaft (40.1) has a first sha...
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WO/2019/174981A1 |
The present invention relates to a method for continuous operation of a rotating machine. The method is performed in a rotating machine having an inner stator and an outer stator. The method comprises setting (S100) a rotating machine re...
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WO/2019/167086A1 |
A system for assessment of multiple faults in induction motors, said motor motor being supplied from a 3-phase supply (100) using a variable frequency drive (VFD), said system comprising: a current sensor (102) for sensing a single phase...
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WO/2019/161625A1 |
Disclosed in the present invention is a Halbach cylindrical arc permanent-magnet motor for a large-size astronomical telescope. The motor is in an annular shape and comprises three rotors (1) and a stator (2). The three rotors (1) are lo...
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WO/2019/161623A1 |
The present invention relates to a cylindrical arc permanent magnet motor for use in a large-caliber astronomical telescope. The cylindrical arc permanent magnet motor comprises a rotor part (I) and a stator part (II), the rotor part (I)...
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WO/2019/125347A4 |
The invention relates primarily to electric machines for energy conversion, and more particular, to axial flux permanent magnet machines, and can be used as a contra-rotating one-stator synchronous electro-mechanical converter or contra-...
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WO/2019/154891A1 |
The machine assembly comprises a plurality of electric machines (60), wherein rotors (50) and/or stators (40) of the electric machines (60) are mechanically coupled to one another. The electric machine serves, in particular, to constitut...
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WO/2019/156419A1 |
A dual rotor-type motor, according to one embodiment of the present invention, comprises: a stator having a coil wound therearound; an outer rotor; and an inner rotor, wherein the stator comprises inner teeth facing the inner rotor, and ...
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WO/2019/149027A1 |
A sliding door using a linear motor structure and an installation method thereof, comprising a control assembly (11) and at least two stator assemblies (12). Respectively provided at the two sides of the control assembly (11) are at leas...
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WO/2019/151783A1 |
A dual rotor-type motor according to an embodiment of the present invention comprises: a stator around which a coil is wound; an outer rotor; and an inner rotor, wherein the inner rotor and the outer rotor have different initial angles, ...
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WO/2019/150320A1 |
The invention relates to a generator for generating electrical current, comprising: at least one electromagnet (1); at least one control unit (3) electrically connected to the electromagnet (1); at least one rotor (5) mounted in such a w...
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WO/2019/149314A1 |
The invention relates to an inner-rotor-type rotating electric machine for converting mechanical energy into electric energy or vice versa, comprising a stator, a rotor in the interior of the machine, said rotor being enclosed by the sta...
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WO/2019/149587A1 |
The invention relates to a rotating electrical flux-switching machine, comprising a rotatable tubular rotor (2), an inner first stator (3), and an outer second stator (4) that is concentric and spaced apart relative to the first stator (...
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WO/2019/142221A1 |
Electric machine (10) to convert mechanical energy into electric energy, comprising a first member (13) and a second member (14) configured to cooperate with each other to generate an electromagnetic field, one of either the first member...
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WO/2019/141463A1 |
The invention relates to a rotating electric machine (1) having a stator (2) and a rotor (4), which is rotatable about a rotation axis (6) relative to the stator (2). The rotor (4) has an annular reaction element (5), which extends along...
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WO/2019/141346A1 |
A method for controlling a synchronous double stator electric machine. A first stator (200) and a first set of magnetic poles (150) on a common rotor (100) forms a first electric machine (510). A second stator (300) and a second set of m...
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WO/2019/138308A1 |
The invention relates to a permanent-magnet synchronous motor or generator comprising at least one rotor (2) and at least one stator (3, 8). The motor comprises two rotors (2), four stators (3, 8) and a cooling system (7, 7a) comprising ...
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WO/2019/137700A1 |
The disclosure relates to a vacuum pump (1; 30) of dry type comprising: • -two shafts (6, 7) respectively bearing at least one pump rotor (8), the pump rotors (8) being configured to rotate synchronously in opposite directions to carry...
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WO/2019/129049A1 |
A vertical axis wind turbine having two independent oppositely-rotating impellers constructed along the same axis is characterized in that the two impellers are vertically configured along the same axis. A power generator consists of an ...
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WO/2019/127097A1 |
Disclosed is a high-power electromagnetic speed regulating motor, comprising an outer motor casing, and an active device and a driven device arranged lengthwise inside the outer motor casing. The active device consists of a non-rotating ...
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WO/2019/132338A1 |
An embodiment relates to a stator and a motor including the stator, the stator comprising: a stator core; a coil wound around the stator core; and an insulator disposed between the stator core and the coil, wherein the insulator includes...
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WO/2019/132255A1 |
The present invention relates to a portable self-powered generator using a pair of stators and a pair of rotors, and a module comprising the same. The generator comprises: a rotatable rotor cover member; first and second rotation members...
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WO/2019/132945A1 |
The present embodiment is a high rotor pole switched reluctance machine (HRSRM) which provides a plurality of combinations of the number of rotor poles Rn and number of stator poles Sn utilizing a numerical relationship defined by a math...
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WO/2019/122737A1 |
A flux-switching machine, comprising a first pole piece and an adjacent second pole piece, the upper face of the first pole piece having an extension γr01 along the circumference of the rotor, the lower face of the first pole piece havi...
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WO/2019/125347A1 |
The invention relates primarily to electric machines for energy conversion, and more particular, to axial flux permanent magnet machines, and can be used as a contra-rotating one-stator synchronous electro-mechanical converter or contra-...
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WO/2019/125028A1 |
The present disclosure includes a washing machine including an inner rotor and an outer rotor. An outer rotor and an inner rotor may be rotated in a synchronous rotation mode or a counter rotation mode by converting the number of magneti...
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WO/2019/123133A1 |
The invention relates to a stator (8) for a motor or electromagnetic generator comprising windings (4) and a magnetic circuit, the stator (8) comprising a cylinder head with a circular or polygonal shape and winding support teeth (3). Ea...
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WO/2019/123772A1 |
[Problem] To provide an actuator that is capable of realizing a high output with a smaller number of components. [Solution] This actuator is provided with: a stator that has teeth arrayed on the outer peripheral surface thereof; a rotor ...
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WO/2019/125006A1 |
Disclosed is a motor improved to increase a magnetization property. The motor includes a stator including a plurality of teeth arranged to be spaced apart in a circumferential direction and a rotor configured to include a plurality of ma...
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WO/2019/097243A3 |
An excitation system (15) is disclosed for providing excitation to a main rotating electrical machine (2). The excitation system comprises an exciter (50) and an auxiliary generator (52). The exciter and the auxiliary generator have sepa...
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WO/2019/104963A1 |
Disclosed are a disc-type motor stator disc, a manufacturing method therefor and a disc-type motor having a stator disc. Said stator disc comprises at least two stator disc bodies (11), each stator disc body (11) has a first surface (15)...
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WO/2019/101915A1 |
The invention relates to a redundant electrical machine for driving a propulsion means at an increased level of operational safety. The machine comprises, for example, two systems consisting in each case of a stator winding system and a ...
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WO/2019/092489A1 |
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 ...
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WO/2019/082123A1 |
A motor is provided, comprising: a stator having a plurality of electromagnets and a plurality of rolling elements arranged around the electromagnets; a rotor having a plurality of rotor traction components arranged to engage the plurali...
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WO/2019/080684A1 |
A linear motor system for a sliding door, comprising: a mover assembly (4) which is connected to a door body (5) of the sliding door, a control assembly (11), and at least two stator assemblies (12), wherein the control assembly (11) is ...
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WO/2019/084568A1 |
An electromagnetic machine includes a housing, an axle coupled to the housing in a rotatable fashion, a stator assembly disposed generally within the housing, the stator assembly including a stator plate and a stator bearing coupled to t...
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WO/2019/080683A1 |
The invention relates to a linear motor for a sliding door. The linear motor comprises a mover assembly, a stator assembly and a controller for controlling the movement of the mover assembly. The stator assembly is electrically connected...
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WO/2019/076889A1 |
The invention relates to a brushless electric motor (M) for a brake actuator, the rotor of which carries permanent magnets circulating between two concentric stators (610, 620), which are powered and controlled independently. The inventi...
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WO/2019/077983A1 |
This axial gap-type dynamo-electric machine has a rotor which is affixed to a rotating shaft, and a stator which is disposed in the axial direction of the rotating shaft so as to face the rotor. The stator has a plurality of cores which ...
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WO/2019/077780A1 |
A rotating body is formed by combining two or more permanent magnets so that N-pole and S-pole become adjacent to each other, dividing the permanent magnets in half with an open space portion, and fixing the permanent magnets to the rota...
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WO/2019/053675A3 |
Disclosed is a regenerative braking arrangement for an electrical vehicle. The regenerative braking arrangement includes at least one electrical motor including a casing, a stator mounted on the casing. The stator includes one or more pl...
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WO/2019/073128A1 |
The present invention relates to a rotor for an electromagnetic generator or a motor, having at least one discoid support (6, 6a) housing a plurality of magnets (3), characterized in that the at least one discoid support (6, 6a) comprise...
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WO/2019/072673A1 |
The invention relates to a robot arm (2) with a robot-hand drive device (11), which has at least three electric motors (M4, M5, M6) arranged in an arm boom (6) of the robot arm (2) for driving a multi-axis robot hand (7) of the arm boom ...
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