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Matches 1 - 50 out of 15,706

Document Document Title
WO/2018/062656A1
The present invention relates to a BLDC motor, the BLDC motor comprising: a stator having a plurality of teeth extending toward the interior of a core, and having an extended pole shoe at the inner end, in the radial direction, of each t...  
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...  
WO/2018/047746A1
If B, L, M, N, and X denote natural numbers, S denotes the number of slots (15), P denotes the number of magnetic poles of a magnet (9), and A denotes the smallest value among values of L that satisfy X = 90(2L-1)/{(360/S)×(P/2)}, the n...  
WO/2018/040365A1
Provided is a method for machining a permanent magnetic direct-current brushless motor, the method comprising the following steps: machining a semicircular acceleration notch (3) having a magnetic flux control function at the middle posi...  
WO/2018/044141A1
The present invention provides an apparatus for sensing rotor location, the apparatus comprising: a sensing magnet; and a substrate arranged above the sensing magnet, wherein the sensing magnet comprises a main magnet and sub magnet, the...  
WO/2018/037455A1
A consequent pole-type rotor 20 comprising: a plurality of first magnetic pole sections 60 each including a plurality of permanent magnets and having a first polarity as a result of the permanent magnets; a plurality of second magnetic p...  
WO/2018/030611A1
The present invention relates to a BLDC motor comprising: a stator, which has a plurality of teeth formed to extend to the inner side of a core and has coils wound around the teeth; a rotor arranged to be spaced from the inside of the st...  
WO/2018/028736A1
A method for adjusting an actuator device having a magnetic sensor apparatus and an actuator, said magnetic sensor apparatus having a transducer module with at least one permanent magnet and a sensor module with a first sensor for measur...  
WO/2018/025986A1
A motor that comprises: a shaft that is centered on a vertical center axis; a bearing mechanism that rotatably supports the shaft; an armature that is positioned outside the bearing mechanism in the radial direction; a bracket that has t...  
WO/2018/019378A1
The invention is directed to an electrical device (10) comprising a brushless one-phase driving motor (20) and a mechanical unit (12) being driven by the driving motor (20), the driving motor (20) comprising a motor rotor (30) being radi...  
WO/2018/016839A1
A brushless direct current vibration motor is provided. An eccentric weight arranged in a rotor is fixed between a back yoke and a permanent magnet such that both upper and lower surfaces of the eccentric weight are firmly fixed. The wei...  
WO/2018/003013A1
A stator (100) to which a power supply lead wire (11) for supplying electric power is connected, said stator (100) being provided with: a stator core (1); a winding (3) wound around the stator core (1); winding terminals (4a, 4b, 4c) con...  
WO/2018/001411A1
The invention relates to a method for measuring the angular position of a rotor (4) relative to a stator (3) of a clutch release system (2) of a motor vehicle, wherein an electric sensor (6) for detecting at least one magnet present on t...  
WO/2017/221702A1
Provided is a motor having a partition wall arranged between a rotor and a stator, with which it is possible to increase the accuracy of the relative position, in the diameter direction, of a magnet for driving the rotor and a magneto-se...  
WO/2017/207926A1
The invention mainly relates to a rotary electric machine, in particular for a motor vehicle, comprising: - a rotor mounted on a shaft, - at least one bearing (18) having a central opening (60) for passage of said shaft, said bearing (18...  
WO/2017/203570A1
This IPM motor rotor is provided with: a rotor core; a permanent magnet that is buried in the rotor core; a sensor magnet that is provided to one end of the rotor core; and a resin that covers the sensor magnet and fixes the sensor magne...  
WO/2017/186211A1
The invention relates to a method for linearizing signals of a magnetic field receiving module of a sensor-controlled commutated electrical machine (100), which comprises a stator (106) and a rotor (104), during a teaching process, where...  
WO/2017/182177A1
The invention relates to a motor control electronics system (1) for a brushless DC motor (20) which comprises a stator (22), a rotor (24) and a motor shaft (26) which is connected to the rotor (24), having an evaluation and control unit ...  
WO/2017/183473A1
The objective is to provide a brushless motor that has a reduced cost and that is able to efficiently block and absorb electromagnetic noise generated by the stator. This brushless motor 10 is equipped with a shaft 12, a rotor 14, a stat...  
WO/2017/183176A1
An electric rotating machine (100) includes: an output shaft (7); a magnetic body (28) fixed in a case (21) that surrounds the output shaft (7); a sensor magnet (27) fixed to the output shaft (7) and generating a magnetic field for detec...  
WO/2017/173787A1
A switched reluctance motor, comprising a housing and a rotor (410) and a stator (420) that are provided within the housing. The rotor (410) comprises multiple rotor teeth provided around the circumferential direction, and rotor grooves ...  
WO/2017/173878A1
A brushless motor comprises a stator (300), an end cover (200), a rotor (100), an encoder magnet (120), and a hall sensor (210). The hall sensor (210) is fixed at an inner side of the end cover (200). The encoder magnet (120) and the end...  
WO/2017/168751A1
A sensor magnet (25) is provided with: a first magnetic pole section (251) including a magnetic pole having a first polarity; a second magnetic pole section (252) including a magnetic pole having a second polarity; and an interpolar sect...  
WO/2017/173075A1
A brushless direct current motor for a power tool. The motor includes a stator assembly including a stator core having stator laminations with an annular portion and inwardly extending stator teeth. The motor also includes a rotor assemb...  
WO/2017/162232A1
The invention relates to a method for the adjusted fastening of a magnetic sensor device to an actuator (100), the magnetic sensor device having an indicating module, which has at least one permanent magnet (112), and a sensor module, wh...  
WO/2017/162589A1
The invention relates to an electrical machine (10), in particular an electronically commutated EC motor, and to methods for producing an electrical machine (10) of this type having a pole pot (15), in which a stator (16) and a rotor (18...  
WO/2017/150487A1
電動式のモータであって、シャフトと、ロー タマグネットと、ロータマグネットよりも軸 方向上側に位置するセンサヨークと、センサ ヨークに支持されるセンサマグネットと...  
WO/2017/143500A1
A motor may comprise a rotor housing, at least one magnet operably coupled to the rotor housing, a stator disposed within the rotor housing, and at least one sensor. The magnet may correspond to a rotor pole that provides magnetic flux. ...  
WO/2017/141583A1
Provided is a motor drive device capable of providing the characteristics of a sensor-equipped brushless motor for an outer-rotor type sensorless brushless motor. This drive device for an outer-rotor type sensorless brushless motor (here...  
WO/2017/137181A1
An electromagnetic motor is described, the electromagnetic motor comprising: a magnet assembly configured to generate a two-dimensional alternating magnetic field having a pitch Pm1 in a first direction and a pitch Pm2 in a second direct...  
WO/2017/138466A1
Provided is a brushless motor that can accurately detect magnetism, and that can ensure the rigidity of a center piece. A brushless motor (10) is provided with a stator (12); a rotor (14) which has a rotor magnet (22) arranged on the rad...  
WO/2017/125273A1
The invention relates to an electric motor (1), in particular for use as a servomotor or fan motor in a motor vehicle. The electric motor (1) comprises a stator (3), a rotor (2), and an inductive angle sensor (9) for sensing the rotation...  
WO/2017/121226A1
Multiple rotors, multiple stators, and a switched reluctance motor structure having multiple rotors and multiple stators. The switched reluctance motor structure having multiple rotors and multiple stators comprises a switched reluctance...  
WO/2017/121472A1
An automotive electric fiuidic pump (10) having a brushless and electronically commutated electric drive motor (12). The drive motor (12) comprises a permanent-magnetic motor rotor (30) rotating around a rotation axis (61) and being prov...  
WO/2017/122677A1
The present invention is provided with: a rotor (4) having magnets (16) in which a plurality of N-pole magnets (16N) and a plurality of S-pole magnets (16S) are disposed in order in the rotation direction; and three Hall ICs (50u, 50v, 5...  
WO/2017/123604A1
An actuator comprising a housing defining an interior cavity for a motor, gear assemblies, and a printed circuit overlying the motor and the gear assemblies. An elastomeric seal band is located between the housing and the cover for seali...  
WO/2017/110442A1
Provided are a control device for an electric motor, and an electric brake device, with which the temperature of a permanent magnet can be estimated with a small amount of error. The control device for an electric motor is equipped with:...  
WO/2017/109968A1
A permanent magnet motor is provided with: an armature; a rotor; and an angle detector. The angle detector is provided with: a sensor magnet; and a semiconductor sensor. The sensor magnet is bipolarly magnetized, is disposed on an end po...  
WO/2017/104306A1
A brushless motor 1 having: a rotor 15, which has magnets arranged in the circumferential direction centered around a rotary shaft 32 such that the poles of the magnets are alternately placed in the opposite direction, and which is attac...  
WO/2017/102630A1
The invention relates to an electric drive unit (10) having a housing which has a first housing part (12) and a second housing part (14), and the first and/or the second housing part (12, 14) accommodates an electronics unit (81), wherei...  
WO/2017/098094A1
The present invention relates to a rotor (R) intended for an axial-flow electromagnetic motor (M) comprising at least one magnet (3) forming a ring, with two faces of said at least one magnet (3) intended to be respectively opposite one ...  
WO/2017/092741A1
The invention relates to a rotor device (1) for an electric motor and/or generator, comprising a rotor body (2) and a plurality of magnets (3). The rotor body (2) has a rotor shaft receiving area (4) and a plurality of magnet receiving a...  
WO/2017/096380A1
In described examples, a motor control system (800) for a permanent magnet synchronous motor (PMSM) uses two linear Hall devices (801, 802) to produce a first signal indicative of a strength of a first magnetic field component produced b...  
WO/2017/084702A1
An automotive brushless electric fluid pump (10) wherein the fluid pump (10) comprises a pump unit (22) for pumping the fluid, a printed circuit board (42) for electronically commutating a driving motor (34) driving the pump unit (22), a...  
WO/2017/081822A1
Provided are a rotor, a rotating electric machine, and a rotor manufacturing method in which the number of components is reduced, fixing is facilitated, and misalignment can be suppressed. The rotor is provided with: a cylindrical rotor ...  
WO/2017/072965A1
This electric motor is provided with a stator, a rotor which is provided so as to be capable of rotation with respect to the stator, a power IC which applies a drive voltage to the stator, a Hall IC 21 which detects the rotational positi...  
WO/2017/071883A1
The invention relates to a direct drive (10) for a wiper system (12) of a motor vehicle, with an EC motor (20) and a cross-helical gear (22), the EC motor (20) being arranged in a motor housing (14) and the cross-helical gear (22) being ...  
WO/2017/068639A1
In order to provide an electric motor rotor manufacturing method and manufacturing device for the purpose of obtaining a highly efficient electric motor, this rotor, which comprises rotor magnets provided along the circumferential direct...  
WO/2017/068674A1
This electric motor includes: a rotor that rotates about a rotation axis; a stator that has a plurality of winding wires and that is arranged on the outside, in a direction orthogonal to the rotation axis, of the rotor; a detector that d...  
WO/2017/064767A1
An electric motor 100 is provided with a stator 42, rotor magnet, sensor magnet 11, substrate 46, and magnetic sensor 47. The circumferential-direction position of a first inter-magnetic pole section between a first magnetic pole and a s...  

Matches 1 - 50 out of 15,706