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Matches 1 - 50 out of 15,864

Document Document Title
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/2019/145038A1
An electronically commutated electric motor (10) comprising a stator (12) with at least one stator coil (42), a permanent magnet rotor (14) rota table relative to the stator (14) about an axis of rotation (A) thereby generating an revolv...  
WO/2019/143032A1
Various embodiments of the present invention relate to a BLDC motor device including a plurality of sensors. The BLDC motor device may comprise: a rotor in which at least one pair of magnets is embedded and which has at least one convex ...  
WO/2019/141842A1
The invention relates to an electric motor (1), in particular an electronically commutated motor, comprising a rotor (2) and a stator (3), wherein the rotor (2) and/or the stator (3) has a base body (4) which has at least one drive windi...  
WO/2019/120811A1
The invention relates to an electric drive having an electric machine (1) which is supplied with electric energy via a converter (2). In a normal operation, the drive controller (5) continuously receives respective raw signals (x, y, α'...  
WO/2019/124950A1
Disclosed is a BLDC motor. The BLDC motor comprises: a cylindrical stator having a plurality of teeth on which a coil is wound in order to form an electromagnetic field; and a rotor which is formed in the shape of a cylinder, is rotatabl...  
WO/2019/104559A1
A hybrid power-assisted vehicle, comprising a hybrid power motor (02), a battery (05), a controller (01), and a powered device, the controller (01) respectively being connected to the hybrid power motor (02), the battery (05), and the po...  
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/2019/101467A1
The invention relates to a stabilizer actuator (6) for the relative rotation of two stabilizer parts (2, 3) of a roll stabilizer (1), comprising a housing (7) and a permanent magnet motor (9) arranged therein for applying a torque, which...  
WO/2019/100740A1
An electric power tool, comprising a power supply module (110) for accessing an alternating current; a brushless electric motor (12) comprising a rotor and a stator winding; a rectification module (120) configured to receive the alternat...  
WO/2019/101705A1
The invention relates to a method for designing a stator segment for a stator (12) of an m-phase synchronous reluctance machine with concentrated windings (20), the stator (12) being divided into a stator segment (10) or a plurality of s...  
WO/2019/096834A1
The invention relates to a linear reluctance actuator and to a tool designed to comprise such a linear reluctance actuator. In said linear actuator, a stator and a rotor are designed to have profiling that is optimised in terms of reluct...  
WO/2019/091585A1
A single-phase electronically commutated motor (10) with a motor rotor (15) and with a laminated stator body (21) comprising at least one set (231-236) of ferromagnetic lamination sheets (28) positively connected to each other by axial p...  
WO/2019/084807A1
Disclosed are a method and device for acquiring the mechanical position of an electric motor (1). The electric motor (1) comprises at least two Hall sensors (101, 102) and at least two pairs of magnetic poles (111, 112); the phase differ...  
WO/2019/081011A1
The invention relates to an electric fluid pump for a motor vehicle, having an electric drive motor (12), which is brushless and electronically commutated, wherein the drive motor (12) has a permanent-magnet motor rotor (30) having a mot...  
WO/2019/066730A1
The object of the invention is an electromagnetic motor, or more specifically a motor that uses a magnet (mp), which is attached to a connecting element (mh), and propels the crankshaft (v) with adequate driving force, serving as a means...  
WO/2019/052862A1
The object of the invention relates to a rotor for an electric machine. For this purpose, the rotor comprises a rotor body formed by a stack of sheets and placed on a rotor shaft, at least two magnetic poles and each magnetic pole is mad...  
WO/2019/052833A1
The invention relates to a brushless electric motor (10), having a rotor (20) rotatably supported in a rotary axis (41), comprising a magnetic element carrier (36) for fastening first magnetic elements (55), wherein the magnetic element ...  
WO/2019/052828A1
The invention relates to a rotor (1) for an electrical machine composed of four primary magnetic poles (13) and four secondary magnetic poles (14), said poles themselves being composed of flux barriers which have specific opening angles ...  
WO/2019/054013A1
According to the present invention, EMC performance of an electronic device equipped with a motor is improved. This circuit board (12) is provided with: a substrate (130); lands (P4, P5) that are formed on a main surface (131) of the sub...  
WO/2019/052835A1
The invention relates to a brushless electric motor (10), having a rotor (25) rotatably supported in a rotary axis (26), which comprises a magnetic element carrier (35) for fastening first magnetic elements (48), wherein the magnetic ele...  
WO/2019/049361A1
This electric motor is provided with a stator, a rotor, and a magnetic sensor. The stator has an iron core and a magnetic flux coil. The rotor has a rotating shaft and a cylindrical rotor magnet. The magnetic sensor has a sensor section ...  
WO/2019/045665A1
The present invention discloses a direct current motor comprising a case, a rotatable double rotor (5), having a shaft (4) and two disc-shaped permanent magnet holders with a rigidly fixed stator in between. The stator (2) has a holder f...  
WO/2019/037523A1
The present invention relates to the technical field of vacuum cleaners, and provides a high-speed brushless vacuum cleaner motor using a magnetic bearing and a vacuum cleaner. The vacuum cleaner motor comprises a stator (6) and a rotor ...  
WO/2019/037524A1
The present invention relates to the technical field of vacuum cleaners, and provides a high-speed brushless vacuum cleaner motor using a magnetic bearing and a vacuum cleaner. The vacuum cleaner motor comprises a stator (5) and a rotor ...  
WO/2019/037525A1
A high-speed brushless vacuum cleaner motor using a magnetic bearing and a vacuum cleaner. The vacuum cleaner motor comprises a stator (6) and a rotor (7). The vacuum cleaner motor is provided with the magnetic bearing capable of suspend...  
WO/2019/029108A1
A tangential motor, a tangential motor rotor and a rotor core thereof, the rotor core comprising a rotor body (1) and magnetic steel grooves (2) formed on the rotor body (1), wherein 2N magnetic isolation holes (11) are formed in rotor m...  
WO/2019/029109A1
A tangential motor, a tangential motor rotor and a rotor iron core thereof. The rotor iron core comprises a rotor body (1) and permanent magnet slots (2) provided on the rotor body (1), a rotor magnetic pole between two adjacent permanen...  
WO/2019/026419A1
This motor is provided with: a rotor which has a shaft arranged along a central axis extending in the vertical direction and rotates around the central axis; a stator radially facing the rotor with a gap therebetween; a bearing which rot...  
WO/2019/017400A1
This hydraulic pressure control device is provided with: a housing 10 which has a motor 8 mounted to a surface 10a on one side thereof and which has an oil passage formed thereinside; a case 62 which is mounted to a surface 10b on the ot...  
WO/2019/015032A1
An electric vehicle, a wheel, and a switch reluctance motor (10) thereof, the switch reluctance motor (10) comprising a stator (11) and a rotor (12), the stator (11) being provided segmentally with at least three stator sub-assemblies (1...  
WO/2019/017788A1
In-wheel electric motor comprising a stator with at a vehicle side an connector member, a cylindrical hollow stator body connected to the connector member; an outer surface of the stator body being equipped with stator windings, and furt...  
WO/2019/017791A1
An in-wheel electric motor includes at a vehicle side a connector stub, a stator body connected to the connector stub and on an outer surface equipped with stator windings, and further includes a rotor body coaxially enclosing the stator...  
WO/2019/009478A1
The present invention relates to a wiring method for a brushless motor having a simple busbar structure, characterized by wiring a coil on a stator comprising a core having a hollow shape and a plurality of teeth protruding at a regular ...  
WO/2019/009479A1
The present invention relates to a brushless motor having a three-phase Y-wiring structure, comprising : a neutral point busbar installed on the upper surface of a stator, which includes a core having a hollow shape and a plurality of te...  
WO/2019/003553A1
This motor manufacturing method is a method for manufacturing a motor provided with: a stator 36 containing an excitation coil 32; a rotor 34 having a shaft 33 and a main magnet 35, and rotatably provided on the inside in the radial dire...  
WO/2019/004572A1
The present invention relates to a BLDC motor integrated with an inverter, having a motor and an inverter part that are integrally formed, and to a BLDC motor integrated with an inverter, having an improved arrangement of switching eleme...  
WO/2019/003551A1
A motor manufacturing device 10 provided with an operation unit 15, a magnetization unit 17, a magnetic shield member 71, and a control unit 50. The operation unit 15 mounts an unmagnetized sensor magnet unit 31 onto an end of the axis o...  
WO/2019/003552A1
A motor 30 manufacturing method, characterized in including: a step for fixing a rotor 34 in a state in which a main magnet 35 is positioned at a first rotation position; a step for using positioning devices 15, 21 to position a center m...  
WO/2018/235687A1
A brushless DC motor comprising a shaft (3), a stator core (1), a rotor holder (5), a plurality of magnets (6), and a control circuit board (10). The stator core (1) has a plurality of slots arranged in the circumferential direction and ...  
WO/2018/229113A1
The invention relates to a stator arrangement (18) for an electromagnetic linear drive having a plurality of stator coils (22) which are arranged along a longitudinal direction (100) of the stator (18). Moreover, the stator arrangement (...  
WO/2018/226040A1
The present invention relates to a brushless motor, and an objective of the present invention is to provide a brushless motor which can significantly reduce the cogging torque and torque ripple of the motor by minimizing the rate of chan...  
WO/2018/221121A1
A brushless motor 1 used as a power source for an electric power steering system, the brushless motor 1 having a stator 2 and a rotor 3. The stator 2 is provided with twelve teeth 8 and two systems of windings 6 wound around the teeth 8,...  
WO/2018/221113A1
This brushless motor 1 comprises a stator 2 provided with a stator core 5 and a winding 6, a rotor 3 provided with a magnet 13, and a magnetic sensor 18 for detecting a rotational position of the rotor 3. The rotor 3 has a skewed structu...  
WO/2018/216200A1
Disclosed is a rotating electrical machine wherein a rotating electrical machine main body has a housing and a rotating shaft. An angle detector that detects the rotating angle of the rotating shaft has: a magnetism generator that is pro...  
WO/2018/202410A1
The present disclosure relates to an electric synchronous motor for an electrical power tool. The electric synchronous motor (10) comprises a tubular rotor (11) magnetized to have circumferential polar alternations. The electric synchron...  
WO/2018/193616A1
A DC motor is provided with: a rotor portion (30) having a sensor magnet (7) attached to one end in an axial direction; a sensor portion (8) for sensing leakage magnetic flux from the sensor magnet (7) to detect the rotational position o...  
WO/2018/190949A1
An electrical machine (20) has a stator (22) comprising: a core (50) having a first end (52) and a second end (54); one or more windings carried by the core and having: one or more first portions (62) protruding from the first end; and o...  
WO/2018/188284A1
Disclosed is a brushless alternating current oscillating micro-motor, comprising a rotor, wherein the rotor comprises a shaft (1), and a first iron core lamination (41) and a second iron core lamination (42) running through the shaft (1)...  
WO/2018/188755A1
A sheet of a rotor of an electric machine has at least one polar sector (102 to 112) which has a reflection asymmetry with respect to any radial inner line (166), the reflection asymmetry being associated with outer flux barriers (114 to...  

Matches 1 - 50 out of 15,864