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Patent Searching and Data


Matches 1 - 50 out of 27,357

Document Document Title
WO/2019/153446A1
A large-torque outer rotor motor. A spindle (1) is provided with a first bearing (5) located at one side of a stator (2); after a first outer rotor (4) is mounted on the first bearing, the first outer rotor surrounds the stator; a magnet...  
WO/2019/154731A1
The invention relates to a stator (S) of an external rotor motor, wherein the stator (S) supports a plurality of excitation windings (5) and at least one heat dissipation means (22, 23, WI) for discharging heat in the axial direction is ...  
WO/2019/154651A1
The invention relates to an internal stator (S) of a rotary field machine, which has a number of N stator teeth (1). Two stator teeth each form a number of N/2 tooth groups (ZG i) with i=1..N/2, wherein one tooth group (ZG i) each is for...  
WO/2019/154573A1
The invention relates to a permanently excited synchronous machine (10), comprising a stator and a rotor, on which permanent magnets (4) having a pole coverage (ap) in the circumferential direction and having a tilt in relation to a mach...  
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...  
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 (...  
WO/2019/141738A1
A linear actuator for a furniture system comprises at least one axial flux motor (5) having a rotor (9), and at least one movement mechanism (6) attached to the rotor (9). The movement mechanism (6) is configured to effect a linear movem...  
WO/2019/141722A1
The invention relates to a stator for an electrical machine, in particular for an electric motor and/or a generator, wherein the stator has a stator yoke (100), which has longitudinal grooves (101), which extend along the inner periphera...  
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...  
WO/2019/142564A1
The present invention sufficiently increases the torque of a rotating electric machine. A permanent magnet rotating electric machine 1 has a stator 10 and a rotor 20. The rotor 20 is provided with: a rotor core 200; a plurality of perman...  
WO/2019/142116A1
Disclosed in an electric machine having a first carrier with an array of electromagnetic elements and a second carrier with an array of posts defining slots between each post. The carriers are arranged to move relative to each other. The...  
WO/2019/139545A1
The present invention relates to a rotor-stator combination for an in-wheel electric motor assembly of a vehicle, the in-wheel electric motor assembly comprising a bearing system (10) mounted to a knuckle of the vehicle for rotatably cou...  
WO/2019/138767A1
This brushless motor includes a stator and a rotor. The stator includes a circumferentially arranged plurality of teeth, and a coil which is wound on each of the plurality of teeth. The rotor is disposed facing the stator and includes a ...  
WO/2019/134375A1
A compressor (1) for use with a refrigeration equipment and a refrigeration equipment, the refrigeration equipment comprising a connection assembly and a frequency converter (10) connected to an end of the connection assembly. The compre...  
WO/2019/134373A1
A compressor and a refrigeration device. The compressor (1) is used with a refrigeration device, the refrigeration device comprising a connection assembly and a frequency converter (10) that is connected to an end of the connection assem...  
WO/2019/131905A1
This rotating electrical machine is equipped with an armature (50) and a field element (40) having a magnet portion (42). The magnet portion (42) is provided with a plurality of magnets (91, 92) that are arranged side by side with a pres...  
WO/2019/131315A1
An assist mechanism comprises: an electric motor, in which a rotor has a magnet, and a stator has a winding; a shaft-shaped member in which a worm that engages with a worm wheel is formed; and a coupling that connects the shaft-shaped me...  
WO/2019/129984A1
The invention relates to a gear motor comprising a brushless electric motor, a planetary reduction gear (R), and an output shaft (A) rotationally connected to the planetary reduction gear (R), said electric motor (M) comprising a stator ...  
WO/2019/131909A1
A rotary electric machine in which, of the two ends of stator windings (721) for different phases, an end part that is toward a neutral point is a first end part (741), and an end part that is toward a contact point between an upper arm ...  
WO/2019/131914A1
A stator (50) in a rotating electrical machine (803a) has a slot-less configuration. The rotating electrical machine comprises a control device (110). The control device sets the q axis command current on the basis of: map information as...  
WO/2019/131913A1
A rotating electrical machine (10) comprising: a field element (40) having a magnet section (42) including a plurality of magnets having the polarity thereof alternating in the circumferential direction; and an armature (50) having a mul...  
WO/2019/131908A1
A rotary electric machine (10) that comprises a field element (40) and an armature (50). A magnet part (42) has: a plurality of first magnets (1131) that have magnetic paths that follow the radial direction; and a plurality of second mag...  
WO/2019/131915A1
A rotary electric machine (400) has: a magnetic field element (410); and an armature (420). An armature winding wire (421) has conductive wire sections (423) that are arranged at a prescribed interval in the circumferential direction at ...  
WO/2019/126843A1
A motor apparatus having a rotor that includes one or more permanent magnets disposed in ring-like manner, wherein similar poles of adjacent magnets face one another, and further wherein a gear mechanism (e.g., a toothed ring) is configu...  
WO/2019/131911A1
A rotating electrical machine (10) is equipped with a field element (40) having a magnet portion (42) comprising a plurality of magnetic poles, and an armature (50) having a multiphase armature winding (51). The armature winding is provi...  
WO/2019/131907A1
A rotating electrical machine (311) is equipped with: a cylindrical rotor (320) that has a magnet unit (322) including a plurality of magnetic poles, the polarities thereof alternating in the circumferential direction; and a cylindrical ...  
WO/2019/131906A1
A rotating electrical machine (10) is equipped with: a rotor (40) comprising a magnet unit (42) having a plurality of magnetic poles, the polarity thereof alternating in the circumferential direction; and a stator (50) having a multiphas...  
WO/2019/131912A1
Provided is a rotating electric machine (400) in which a field magnet element (500) includes a field magnet element core (501) to which magnets (502, 522) constituting a magnet portion are fixed. The magnets have a pair of first operatin...  
WO/2019/131910A1
A rotating electrical machine (400) is equipped with a field element (410) having a magnet portion (412), and an armature (420) having a multiphase armature winding (421), and either the field element or the armature rotates along with a...  
WO/2019/124243A1
One aspect of this in-wheel motor is provided with: a motor part having a rotor and a stator; a decelerator part; a case having an accommodation portion accommodating the motor part and the decelerator part; and a wheel. The rotor includ...  
WO/2019/122224A1
The invention describes an electromechanical system for transferring rotational energy, torque and power in a powertrain, to which a first, a second and a third machine for energy conversion (2, 3, 4) are coupled, and a superimposed gear...  
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...  
WO/2019/124543A1
The present invention provides a coreless motor in which a rotational motion transmission mechanism for outputting the rotational motion of a rotor in the coreless motor interior to the outside of the coreless motor is built into the cor...  
WO/2019/120143A1
An improved structure of a brushless motor of a blower of a range hood, consisting of a fixing shaft (100), a shaft sleeve (200), a stator coil (300), an annular magnet (400), a hollow housing (500), and two side covers (600). The outer ...  
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 ...  
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...  
WO/2019/115633A1
The invention is directed to an electric generator (2) comprising a rotor housing (16); a rotor (14) mounted in the rotor housing (16), with two opposed main faces; permanent magnets (18) circumferentially arranged in front of one of the...  
WO/2019/110923A1
The invention relates to a valve for controlling the circulation of a fluid, having a valve body (2) and a housing containing an electric motor composed of a stator and of a rotor, a needle, a sealing bell and also a fixed screw or a fix...  
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)...  
WO/2019/107828A1
An embodiment relates to a motor comprising: a shaft; a rotor which is coupled to the shaft; and a stator which is disposed outside the rotor, wherein the rotor comprises a first can, a rotor core which is at least partially disposed in ...  
WO/2019/106751A1
This motor (1) has a rotor (2) and a stator (3). The rotor (2) has a rotor core (7), a first rotor end section (71), and a second rotor end section (72). The stator (3) has a stator core (17), a first plate (19) having an L-shaped cross-...  
WO/2019/074290A3
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed outside the rotor, wherein the rotor comprises: a bearing holder including a cylindrical portion and a flange portion; a f...  
WO/2019/101304A1
A vehicle fluid pump (110) with a pump housing (112), an electronically commutated motor (118) with a motor rotor (122), and a pump wheel (114) co-rotatably provided with the motor rotor (122), the motor (118) comprising a motor stator (...  
WO/2019/102580A1
The present invention obtains a permanent magnet rotating electric machine in which the q-axis inductance can be increased. When the width direction dimension of a q-axis magnetic path exit portion that is the outside portion of a q-axis...  
WO/2019/102640A1
One embodiment of a motor according to the present invention is provided with: a rotor having a shaft disposed along a central axis; a stator which has a plurality of coils and which faces a radially outer side of the rotor across a gap;...  
WO/2019/098809A1
The present invention relates to an electric motor and, more particularly, to an electric motor and an assembly method therefor. The present invention provides a rotor for an electric motor, the rotor comprising: a rotary shaft (100) whi...  
WO/2019/098690A1
The present invention can provide a motor comprising: a shaft; a rotor disposed outside the shaft; and a stator disposed outside the rotor, wherein: the rotor comprises a rotor core surrounding the shaft and a magnet disposed within the ...  
WO/2019/091852A1
Hydraulic control (1) comprising at least one hydraulic valve, each hydraulic valve comprising a hydraulic distributor (11) and an electric actuator (3). The hydraulic distributor comprises a valve slide (13) mounted with the ability to ...  
WO/2019/085499A1
A rotor core (1), comprising at least one closed rotor sheet group and at least one open rotor sheet group. The closed rotor sheet group and the open rotor sheet group are alternately stacked in the axial direction. The rotor core (1) ca...  
WO/2019/087456A1
This rotor yoke (20) comprises: a rotor boss (21) that is fitted and fixed to the outside of a crank shaft (102); a disk-shaped bottom part (22) that is provided to an end of the rotor boss (21) on the opposite side from an engine (100),...  

Matches 1 - 50 out of 27,357