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WO/2018/128716A1 |
Techniques described here provide a rotor and a method of making a rotor. In an embodiment, a method of making a rotor includes forming a magnet array by assembling a plurality of magnets into the magnet array, providing pre-preg adjacen...
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WO/2018/122098A1 |
A generator with reduced reverse torque which may be used as a singular, point of use, compact electric generator that produces power with high efficiency and very low reverse torque. The generator comprising a stator having slots and st...
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WO/2018/122371A1 |
There is disclosed a rotor (3, 4, 4', 4'') for an aircraft (1) capable of hovering, comprising: a stator (10, 150); a rotatable element (11, 151), which is rotatable about an axis (A, B) with respect to stator (10, 150); a blade (13; 154...
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WO/2018/124634A1 |
A rotor comprises: a first rotor which comprises a first rotor body and a plurality of first teeth formed on an outer circumferential surface of the first rotor body; a second rotor which comprises a second rotor body laminated on and co...
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WO/2018/123128A1 |
Provided is a power generator that reduces magnetic force resistance and has excellent power generation efficiency. This power generator has a cylindrical rotor 3 mounted to a rotation shaft 2 rotatably supported by a housing 1, a cylind...
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WO/2018/117555A1 |
A generator using two rotors capable of using a rotating shaft or a fixed shaft is disclosed. The generator comprises: a rotating shaft (110) which rotates by external power; rotating shaft supports a and b (111, 113) which have bearings...
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WO/2018/116241A1 |
The present invention concerns an actuation unit for a capping head for the application of caps on containers or bottles, as well as to a capping head using such a unit. More particularly, the actuation unit (10) for a capping head for t...
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WO/2018/115585A1 |
There is disclosed a gear pump (13) comprising at least two counter rotating gear wheels (1); permanent magnets (3) attached with the at least two gear wheels (1); at least a first stator coil pair (6) and a second stator coil pair (6). ...
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WO/2018/113176A1 |
An automatic torque-adjustable speed-changing motor for an electric pedicab. A motor rotor assembly (10) comprises a fixed rotor (12) and a rotation rotor (11) which are sequentially arranged adjacent to each other along an axial line of...
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WO/2018/109237A1 |
A rotary electrical machine comprises a stator (500) and one or more rotors (100), each rotor (100) being formed by a non-magnetisable segment (101) and one or more magnetisable segments (102) inserted into a plurality of coils (200) of ...
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WO/2018/106910A1 |
An electric actuator assembly (20) having a support housing (28, 124), a first stator magnetic field generating assembly (26) secured to the support housing (28, 124) and a movable armature assembly (22). The movable armature assembly (2...
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WO/2018/095946A1 |
The invention relates to a method (72) for operating a brushless electric motor (30) of a motor vehicle (2), particularly an electromotive refrigerant compressor (12), with two sub-motors (64, 66) arranged in sections and each comprising...
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WO/2018/090935A1 |
A stator (10), comprising a stator core and a multi-phase winding arranged on the stator chip, the stator chip comprising: at least one first magnetically conductive part (A1-An) and at least one second magnetically conductive part (B1-B...
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WO/2018/087436A1 |
The present invention relates to an electromagnetic actuator (1) with axial flux, which comprises at least one stator (2, 2a) with at least one auxiliary series (3) of windings and a first series (3a) of windings (10). The first series a...
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WO/2018/081892A1 |
An electromagnetic rotating motor system that comprise of a grooved wheel with one or more permanent magnets tangentially embedded in a horse-shoe pattern within the groove around the wheel rim with similar poles pointing in the same dir...
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WO/2018/082113A1 |
A magnetic flux switching hub motor having a permanent magnet rotor, comprising: a wheel rim (1), a stator core (4), an armature winding (5) which is wound on the stator core (4), and a plurality of rotor units, wherein rotor units are f...
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WO/2018/076481A1 |
A washing machine (S) comprising: an outer drum (100); an inner drum (200), the inner drum (200) being rotatably arranged within the outer drum (100); an impeller (400), the impeller (400) being rotatably arranged within the inner drum (...
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WO/2018/077773A1 |
The invention relates to a particularly redundant electrical machine (10) for driving a means of propulsion (1) with increased reliability. The machine (10) comprises a plurality of independent partial rotors (210, 220) which are respect...
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WO/2018/076482A1 |
Provided is a motor (100), comprising: an excitation stator (10), a salient pole rotor part (20) and an excitation rotor part (30), wherein any two of the excitation stator (10), the salient pole rotor part (20) and the excitation rotor ...
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WO/2018/076486A1 |
Provided is a motor (100), comprising: an outer stator (10); said outer stator (10) comprises at least one outer-stator block; the quantity of outer-stator blocks is smaller than the quantity of outer-stator blocks required along the cir...
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WO/2018/076485A1 |
A motor (1000), comprising: a stator (100) and a plurality of rotor parts (200), wherein the stator (100) and any two of the plurality of rotor parts (200) may rotate relative to each other; a switching mechanism (300), which, by means o...
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WO/2018/076478A1 |
A washing machine (100) comprising an outer drum (10), an inner drum (20), and a motor (30). The motor (30) comprises a stator (31), a first rotor part (32), and a second rotor part (33) respectively rotatable relative to each other and ...
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WO/2018/072975A1 |
A motor assembly for driving an object in a driving direction is described, the motor assembly comprising: - a plurality of linear motors, each motor configured to generate a driving force in the driving direction, each of the linear mot...
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WO/2018/072013A1 |
An apparatus includes a rotatable common shaft configured to be rotatable about a longitudinal shaft axis extending along the rotatable common shaft. Rotatable electric machines are arranged on the rotatable common shaft. This is done in...
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WO/2018/068885A1 |
In order to be able to develop the actuator (12), which is introduced in the motor vehicle for comfort functions, so as to be smaller and lighter and more reasonably priced and having increased efficiency without impairing the operation,...
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WO/2018/071044A1 |
A cycloidal magnetic gear system for a turbine system is disclosed. The system includes a first stator magnet ring, a second stator magnet ring positioned opposite the first stator magnet ring, and a rotor positioned between the first an...
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WO/2018/065709A1 |
The electrical machine according to the invention is a dual machine, and comprises a first machine (32, 33, 34) which can be reversed and a second machine (30, 35) functioning through induction between two windings. The second machine ca...
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WO/2018/066521A1 |
Provided is a rotary electric machine that is able to output a large torque while having a reduced size. This rotary electric machine is equipped with: a first stator on which a first coil is wound; a first rotor rotated by a magnetic fi...
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WO/2018/056561A1 |
A non-stop motor according to an embodiment of the present invention comprises stators and a rotor. The stators comprise: an inner core stator and an outer core stator annularly formed and facing each other with a gap therebetween; and a...
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WO/2018/054483A1 |
The invention relates to an aircraft turbine having counter-rotating propellers and a primary drive, the noise development of which is significantly reduced with respect to aircraft turbines which have a primary drive based on the intern...
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WO/2018/054906A1 |
The invention relates to an electric machine (10), comprising a stator (11), which has at least two grooves (12), in each of which an electrically conductive bar (13) is located, and at least two rotors (15, 27), which are mounted for mo...
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WO/2018/054282A1 |
A low vibration torque permanent magnet brushless direct current electric motor system. The permanent magnet brushless direct current electric motor of the present system is based on a three-phase six-state control mode, and has the two ...
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WO/2018/052884A1 |
An electric motor including: a hub assembly defining a rotational axis; a magnetic rotor assembly; a first coil stator assembly; a second coil stator assembly; and a system of rotor bearings rotatably supporting each of the magnetic roto...
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WO/2018/052876A1 |
An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the ...
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WO/2018/052886A1 |
An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the ...
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WO/2018/048360A1 |
Single core motor for each resonant stator coil used to induce the magnetic field of both poles of the core.
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WO/2018/037903A1 |
[Problem] To enable DC excitation magnetic flux to be supplied to a field system without having to provide a dedicated air-gap for DC excitation magnetic flux. [Solution] In this synchronous motor, the stator 110 has one radial armature ...
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WO/2018/034247A1 |
Provided is an electric brake device that includes a reverse input holding means, said electric brake device being capable of achieving reduction in space, the number of components, and cost. In normal rotating operation by a rotor (8), ...
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WO/2018/029552A1 |
An electric generator (100) has a stator and a rotor, and the stator comprises a central shaft (102) and has at least one axially-offset coil (104) at an axial end (referred to as the coiled portion 106)) of the central shaft (102) such ...
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WO/2018/030960A1 |
Motor and generator with permanent magnet rotor, using both poles of the stator coil and utilizing resonance to increase the efficiency and performance.
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WO/2018/018094A1 |
An electrical generator has an armature locate inside a co-axial magnetic field. Each of the armature and the magnetic field has a first axial end mounted to a drive shaft and a second axial end which is free. The respective drive shafts...
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WO/2018/018671A1 |
Disclosed are a fault-tolerant permanent-magnet vernier cylindrical electric motor with an electromagnetic suspension and a fault-tolerant vector control method for a short circuit of two adjacent phases. The method comprises: establishi...
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WO/2018/016497A1 |
This dual-axis integrated motor includes an inner-axis rotor and an outer-axis rotor each of which is provided in a rotatable manner and which have the same rotation axis direction, wherein: the inner-axis rotor, an inner-axis stator, an...
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WO/2018/016496A1 |
This dual-axis integrated motor includes an inner-axis rotor and an outer-axis rotor each of which is provided in a rotatable manner and which have the same rotation axis direction. An output shaft of the inner rotor and an output shaft ...
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WO/2018/013048A1 |
A drive unit for an endless conveyor, comprising a magnetic transmission and an electric motor connected to an input shaft of the magnetic transmission, where the magnetic transmission comprises a rotatable outer cylinder comprising a pl...
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WO/2018/010032A1 |
An actuator for high rotational speed applications using a stator which utilizes laminated features to reduce Eddy current losses in the stator. This construction allows high pole counts while providing the efficiency and high speed bene...
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WO/2018/006109A1 |
The invention relates to an electrical machine system having mechanically and electrically coupled partial machines (1-4) that have common magnetic sections and common coils (for example, u1, 2), and are connected by means of a mechanica...
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WO/2017/221994A1 |
The present invention provides a coreless motor in which a unit is coupled to the end of a rotating shaft within the coreless motor and the unit is incorporated without increasing the length in the direction in which the rotating shaft o...
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WO/2017/220118A1 |
A turbomachinery system includes an auxiliary power converter and a turbomachine coupled to an electrical machine through a shaft extending therebetween. The electrical machine includes a stator including at least one stator winding and ...
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WO/2017/221506A1 |
The present invention provides a coreless motor in which a unit is coupled to the end of a rotating shaft within the coreless motor and the unit is incorporated without increasing the length in the direction in which the rotating shaft o...
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