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Matches 301 - 350 out of 48,563

Document Document Title
WO/2017/072178A1
A rotor (100) of an electric motor (102) comprises a rotor shaft hole (103), first sectorial element sections (106) and second sectorial element sections (108), both of them being distributed alternatingly round a rotational axis (104) o...  
WO/2017/070976A1
A power saving power machine comprises a housing (1) provided with a stator and a rotor therein. The rotor has a structure comprising: a rotary shaft (9); a rotor skeleton (8) installed on an outer circumference of the rotary shaft (9); ...  
WO/2017/072944A1
Given, in a dynamo-electric machine, a virtual base coil mounted state in which a virtual coil pair comprising two virtual specific coils and a virtual adjustment coil sandwiched between two virtual specific coils appear at fixed interva...  
WO/2017/072851A1
A rotor (5), provided with: a rotor core having a cylindrical shape, the rotor core having formed therein a plurality of magnet insertion holes extending along the center axis of the cylindrical shape; and permanent magnets (19) inserted...  
WO/2017/073813A1
The present invention relates to a motor comprising a rotor on which a groove for reducing a cogging torque is formed. More specifically, the present invention relates to a motor comprising a rotor on which a groove for reducing a coggin...  
WO/2017/073821A1
A rotor and a permanent magnet-type motor including the same are disclosed. The rotor comprises: a rotary shaft insertion hole for inserting a rotary shaft thereinto; a rotor iron core having a plurality of permanent magnet insertion hol...  
WO/2017/071836A1
A stack of a rotor comprises a plurality of stack elements (100A to 100L) which comprise material of first magnetic conductance. The rotor comprises sectorial sections (102A to 102F) distributed round a rotational axis (110) of the rotor...  
WO/2017/073036A1
This rotor for a rotary electric machine is provided with: a rotor shaft; a cylindrical sleeve which is externally fitted to the rotor shaft, and extends along the axial direction X; and a plurality of field permanent magnets which are p...  
WO/2017/073275A1
Provided is a permanent magnet type rotary electric machine that reduces torque pulsation that occurs during current energization and which causes noise or vibration in the rotary electric machine. The rotary electric machine is provided...  
WO/2017/067878A1
The invention relates to a pole star blank (200) for a pole star (112) of a salient pole rotor (102), wherein the pole star blank (200) has at least two pole cores (108) which are configured without projections and each have at least one...  
WO/2017/067719A1
A rotor for a rotating machine having a number n of poles pairs p that define corresponding direct pole axis (D-axis) and quadrature axis (Q-axis), and comprising a rotor core having a plurality of magnetically conductive laminations sta...  
WO/2017/069478A1
The present invention provides a turbocharger having an accelerator attached thereto. The turbocharger, which is driven by the exhaust of an internal combustion engine and compresses and supercharges intake air, has, between an impeller ...  
WO/2017/069040A1
This motive power transmission device for vehicles is provided with a start-function-equipped forward/reverse switching mechanism (312) which adds a vehicle-starting clutch function to a vehicle provided with a transmission (311). Furthe...  
WO/2017/069488A1
The present invention provides a rotor core, which comprises a plurality of grooves formed at the same interval along the circumferential direction, wherein the number of the grooves is an integer multiple of the least common multiple of...  
WO/2017/067720A1
A rotor for an interior permanent magnet machine (IPM), in particular a synchronous reluctance machine, comprising a rotor core having a plurality of magnetically conductive laminations stacked in a rotor axial direction. The magneticall...  
WO/2017/069041A1
This vehicle drive device is configured from a Ravigneaux planetary gear 501, a friction clutch 502, and a friction brake 503. Two system input paths 516, 515 and a single system output path 517 are provided to the Ravigneaux planetary g...  
WO/2017/070403A1
There are presented various embodiments disclosed in this application, including methods and systems of arranging permanent magnets to switch from a first configuration designed for a first torque output to a second configuration designe...  
WO/2017/069237A1
A ring magnet unit (10) for an electric motor is provided, comprising a circular magnet holder (1) and at least two magnet segments (2, 3) fixed to the magnet holder (1) and arranged in a circumferential direction of the magnet holder (1...  
WO/2017/069532A1
A motor is formed by stacking a plurality of stator elements and does not need an insulator between the stator elements. A stator includes the plurality of stator elements. The stator element includes a plurality of claw poles formed alo...  
WO/2017/069053A1
[Problem] To achieve a relatively simple but very strong structure, high reliability, and an assured reduction in magnetic flux leakage. [Solution] A motor device 101 comprises: a motor 102; and a motor holder 1 in which the motor 102 is...  
WO/2017/069042A1
This hybrid drive device is configured from: a forward/reverse switching mechanism (601); a transmission (602); an input path (600) which is disposed at the output side of the forward/reverse switching mechanism; and a motor (603) which ...  
WO/2017/067947A1
Encapsulated rotor unit (1) for a wet-rotor pump (2), having a shaft (4), an impeller (5), a rotor (6) and an encapsulation (7) surrounding the rotor (6). The shaft (4) has a radial collar (8), a shaft section (9) and a first snap-fittin...  
WO/2017/064938A1
This dynamo-electric machine (100) is provided with a stator (1), a rotor core (21), a permanent magnet (22) and a holding member (23). The rotor core (21) comprises at least a pair of housing holes extending in the axial direction and a...  
WO/2017/064375A1
The invention relates to a power-assisted steering system of a motor vehicle, comprising an electric motor providing an assistance torque for a steering wheel of the vehicle. The power-assisted steering system also comprises a command co...  
WO/2017/063823A1
The present invention relates to an electromechanical actuator (1) for electric flight controls of an aircraft, comprising a transmission shaft, four electromechanical conversion members (5) provided with a stator and a rotor that is rig...  
WO/2017/064613A1
The invention relates to a spindle base (1) for spindles of a ring spinning frame with a receiving element (28) provided on one end of the spindle base (1) for holding a spindle top (20) in a rotationally fixed manner, and with a first m...  
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...  
WO/2017/064782A1
A connecting iron core (60A) is a divided iron core having a structure wherein a first electromagnetic steel sheet (71) and a third electromagnetic steel sheet (73) are laminated in the axis direction. A connecting ion core (60B) is a di...  
WO/2017/064079A1
The invention relates to an electric drive, having a rotor and a stator using tooth-wound technology, wherein the stator has a number of individual tooth modules (1), wherein a respective individual tooth module (1) has a stator winding ...  
WO/2017/061694A1
The present invention relates to a permanent magnet-type rotor and a manufacturing method therefor and, particularly, to a permanent magnet-type rotor and a manufacturing method therefor, the permanent magnet-type rotor comprising: a rot...  
WO/2017/062780A1
The present disclosure provides an electrical machine comprising a stator having a stator core, rotor core and/or magnetic core comprising a plurality of slots. Each of the plurality of slots comprises a spacer, a conductor, and encapsul...  
WO/2017/061305A1
In a rotor (3) that has: a rotor iron core (30) having a plurality of insertion holes (7) formed so as to pass therethrough in the axial direction Y and to be spaced apart in the circumferential direction (X); and a magnet (6) provided i...  
WO/2017/061244A1
Provided is a rotating electric machine including a concentrated winding motor in which the eddy current loss of a permanent magnet that occurs during high-speed rotation is suppressed, and in which an anti-centrifugal force strength of ...  
WO/2017/061365A1
A rotor core in which magnets are embedded is formed by stacking a plurality of steel sheets (1). The steel sheets (1) each have a disk-like shape and comprise: six magnet insertion holes (4) formed to allow permanent magnets to be inser...  
WO/2017/060607A1
The invention relates to a rotor (1) including a one-piece metal frame (2) comprising a cylindrical portion (4), closed on one side by a hub-forming closure portion (5). Parallel axial rows (14) of permanent magnets (12) are mechanically...  
WO/2017/055120A1
The invention relates to a drive system (1) with electromagnetic energy transfer. The system (1) comprises a track (3) comprising a plurality of stators (4), each stator (4) having at least one winding adapted to generate a magnetic fiel...  
WO/2017/057302A1
Provided is a rotor in which magnets unable to contribute towards torque are reduced. The rotor (10) is provided with a rotor core (24) and bonded magnets (26). The rotor core (24) has core blocks (14a, 14b) and a partition core (20d) sa...  
WO/2017/057438A1
Provided is a stator whereby the production cost of a stator core can be reduced, in a stator having a stator core being a curling core. In this stator, the stator core 24 comprises: an outer circumferential ring section 24a formed in a ...  
WO/2017/056949A1
The rotary electric machine (100) pertaining to the present invention is equipped with: a stator (3) comprising an outer core (31a), multiple inner cores (31b), facing circumferential side surfaces formed on tooth parts (31b1) of adjoini...  
WO/2017/057479A1
This electric supercharger is provided with: a shaft 17 including a small diameter portion 17a, a large diameter portion 17b having a larger diameter than the small diameter portion 17a, and a step surface 17d which extends in the radial...  
WO/2017/057435A1
Provided is a stator having a stator core which is a curled core, for which deterioration of the circularity of a circle formed by tip faces of multiple salient pole parts when viewed from an axial direction of the stator can be suppress...  
WO/2017/056163A1
An electric motor 300 is provided with: a stator core 1; a rotor 200 disposed inside of the stator core 1; a cover 3a disposed on a stator core 1 end surface in the axis direction; a molded resin section 4a disposed between a plurality o...  
WO/2017/056233A1
It has been discovered that torque ripples can be reduced by adopting a shape such that: the width of a shoe connection formed on the stator of a permanent magnet motor is less than or equal to the thickness of core pieces constituting a...  
WO/2017/054710A1
A ceiling fan motor allowing directly mounting of fan blades, comprising a rotating shaft (1), a stator (2), and a rotor (3), where the stator (2) is accommodated in an inner annular cavity of the rotor (3), also comprising a fan blade m...  
WO/2017/055731A1
The invention relates essentially to a rotor (10) of a motor vehicle starter, comprising a body (11) and a winding formed by aluminium conductors (13) mounted in slots (14) in said body (11), a commutator (19) comprising copper contact b...  
WO/2017/054675A1
Disclosed are an electric generator and a wind power generator set. The electric generator comprises a rotor, a stator and an air gap formed between the rotor and the stator in the radial direction of the electric generator. The electric...  
WO/2017/056480A1
This electric motor element includes a rotor configured from the following: a rotor core in which a plurality of punched steel-sheets are stacked in the rotary shaft direction; a magnet disposition hole provided so as to pass through the...  
WO/2017/055721A1
The invention relates to an electric machine (1) comprising at least one stator (2), the stator consisting of a body (21) and teeth (22) arranged on the inner face (221) of the body (21) of the stator (2), the stator (2) comprising at le...  
WO/2017/058269A1
Certain aspects relate to topologies for an interior permanent magnet (IPM) electrical machine having increased saliency torque, increased flux-linkage, reduced magnet leakage flux, and reduced detrimental slotting effects compared to ex...  
WO/2017/050575A1
The invention relates to an electrical machine (1) comprising a first active part (2) and a second active part (3), both the first active part (2) and the second active part (3) having a plurality of laminated sub-cores (5) and each lami...  

Matches 301 - 350 out of 48,563