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Patent Searching and Data


Matches 101 - 150 out of 43,200

Document Document Title
WO/2015/074023A1
A rotor includes an inner wall and an outer wall, where the inner wall forms a space and is radially centered along a central longitudinal axis of the rotor. The rotor further includes a first magnetic pair of legs corresponding to a fir...  
WO/2015/071091A3
The invention relates to an electric machine (1), in particular an asynchronous machine, with a rotor (3), a stator (5), and a housing (7). The stator (5) has winding heads (17) on stator end faces (6). Each winding head (17) is received...  
WO/2015/073658A1
A motor including a sealed rotor with at least one salient rotor pole and a stator comprising at least one salient stator pole having an excitation winding associated therewith and interfacing with the at least one salient rotor pole to ...  
WO/2015/067514A1
The invention relates to an electric motor water pump (2) comprising a pump casing (10) having an intake pipe (14) and a pressure pipe (16), in which pump casing (10) a stator (24) and a rotor (28) driving an impeller (44) are arranged. ...  
WO/2015/068266A1
In the present invention, the outer lateral surface of a plurality of teeth sections of one split core faces the lateral surface of the teeth section of an adjacent split core and forms a second slot that extends between itself and the a...  
WO/2015/067011A1
A rotor of a brushless DC motor, comprising a magnetic yoke (1) and a magnetic ring (2), wherein the magnetic yoke (1) is cylindrical, the magnetic ring (2) is arranged on an inner cylindrical surface of the magnetic yoke (1), and a magn...  
WO/2015/069062A1
Provided is a high-performance thin motor. The motor comprises a rotor (50) and a stator (20) facing the rotor (50) with a gap therebetween. The stator (20) includes a ring-shaped connecting core (10) having a plurality of split cores (5...  
WO/2015/068749A1
 Provided is an SPM motor in which sudden locking of the motor is prevented and stability is increased. A magnet (103) is inserted into the permanent-magnet insertion groove (102) of a rotor (101) and affixed using an adhesive. The len...  
WO/2015/068846A1
[Problem] To obtain a variable-field-type rotary electrical machine having a significantly simplified structure. [Solution] The rotary electrical machine (1) has: a stator (2) provided with a stator winding (7) and a stator core (5); and...  
WO/2015/064199A1
A permanent magnet embedded electric motor comprises: a stator core (8) disposed inside a frame (6) and having a back yoke (8c) and a plurality of pole teeth (8d); a rotator (22) disposed on the inner-diameter side of the pole teeth (8d)...  
WO/2015/063871A1
A permanent magnet embedded electric motor comprises: a stator core (8) disposed inside a frame (6); a rotor (22) disposed in the inner diameter portion of the stator core (8); and a plurality of compression portions (18) that are formed...  
WO/2015/064407A1
Provided is an in-wheel motor that can reduce axial direction dimensions at a low cost and without increasing radial direction dimensions. An electric motor (1), which is an in-wheel motor, is provided with the following: a motor housing...  
WO/2015/064911A1
The purpose of the present invention is to increase the efficiency of electricity generation with the same rotating force for the same time period when compared to that of a general electricity generation device using a magnet and to rem...  
WO/2015/066158A1
An electric motor includes: a stator; a shaft; a rotor mounted on the shaft, the rotor having an end ring that is concentric with the shaft; and a flux shield around the shaft inside the end ring.  
WO/2015/065699A2
A permanent magnet machine, a rotor assembly for the machine, and a pump assembly. The permanent magnet machine includes a stator assembly including a stator core configured to generate a magnetic field and extending along a longitudinal...  
WO/2015/065088A1
The present invention provides a motor of which total balance is excellent in consideration of low vibration, high efficiency and rigidity (high rotation). The motor comprises: a stator that has a plurality of teeth formed, toward the ce...  
WO/2015/064993A1
The present invention relates to a BLDC motor which maximizes efficiency by induced polarization and, more particularly, to an induced polarization BLDC motor which subjects the magnetic field plane of a stator to induced polarization so...  
WO/2015/064086A1
Provided are a motor and a washing machine using the motor. The motor (4) includes a magnet consisting of a sintering body of magnetic powder and the direction of easy magnetization of the magnet is formed by sequentially changing the an...  
WO/2015/059012A3
The invention relates to a rotor (2) for an electric machine of a motor vehicle, in particular for a hybrid vehicle, comprising a rotor carrier (8), which has a radial segment (30) and an axial segment (11) and carries a laminated rotor ...  
WO/2015/059768A1
In the case of a rotor (1) for a rotary electric machine related to the present invention, a rotor core (2) is equipped with both a first core section (20) that is constructed by joining multiple core pieces (5, 6) together by means of s...  
WO/2015/059012A2
The invention relates to a rotor (2) for an electric machine of a motor vehicle, in particular for a hybrid vehicle, comprising a rotor carrier (8), which has a radial segment (30) and an axial segment (11) and carries a laminated rotor ...  
WO/2015/058840A2
The invention relates to a device for producing an electric motor, said device comprising an auxiliary tool for arranging magnetic elements in a rotor unit of the electric motor. Said auxiliary tool has a plurality of receiving elements,...  
WO/2015/056344A1
Provided an electric motor rotor that comprises: a cylindrical yoke (4); a resin magnet part (5) that is formed integrally on the outer periphery of the yoke (4) from a resin magnet; a position detecting magnet (11) that is arranged on o...  
WO/2015/056268A1
The invention implements a variation of the electrical transverse flux machine (motor or generator) that employs ferromagnetic excitation elements mostly located on the stator rather on the rotor. The excitation elements are employed in ...  
WO/2015/056709A1
 Provided is an electric motor that, by rotating efficiently, allows power consumption and radiated heat to be minimized with minimal reduction in output. An electric motor (10) is provided with a rotor (20), a stator (30), and a contr...  
WO/2015/056364A1
This compressor is provided with an electric motor section (2), a compression mechanism section (3), and a housing (5). The electric motor section (2) comprises: a stator (10) obtained by stacking a plurality of electromagnetic steel she...  
WO/2015/053071A1
This stator (2) has a stator core (5) in which a plurality of teeth (13) protrude radially outwards from a cylindrical yoke (12). Said stator core (5) comprises a plurality of U-shaped core pieces (17), each of which has two radially pro...  
WO/2015/053171A1
Each tooth (7) of this stator has a coil attachment section (15) around which a stator coil (3) is wound and a widened section (17), at the base end of the coil attachment section (15), that is wider in the circumferential direction than...  
WO/2015/053221A1
 A portion of a steel plate (11) constituting a material for a core is a deformed steel plate (24) having protruding pieces (23) formed by bending portions of a bottom (12), the protruding pieces (23) being able to protrude towards an ...  
WO/2015/051571A1
A magnetic circuit structure of a DC brushless motor and a permanent magnet embedded rotor thereof. The magnetic circuit structure of a motor comprises a stator iron core (5), a rotor iron core (3), a permanent magnet (1) and a magnetic-...  
WO/2015/051740A1
A disc power generator comprises a first housing (110) and a second housing (120). The first housing and the second housing are locked and fixed together to enclose a receiving space. The disc power generator further comprises a first ma...  
WO/2015/052962A1
To improve reliability of a rotating electrical machine that is provided with a resolver. Disclosed is a rotating electrical machine that is provided with: a motor stator; a motor rotor that is formed on the inner side of the motor stato...  
WO/2015/052976A1
Provided is a manufacturing method which involves a step for positioning a permanent magnet, which has a surface treated with a coating film for preventing degradation, such that the planned break site is positioned between two support p...  
WO/2015/051949A3
The invention concerns an assembly (10) for an electric machine (1), comprising a rotor (12) which is rotatable in a rotational shaft (11) and magnet elements (15) which are disposed on the periphery of the rotor (12) and are connected t...  
WO/2015/053229A1
A core (1) of a rotary electric machine, said core comprising a positioning body (22) and first and second engagement pieces (23, 24). First, the positioning body (22) is disposed on the inner periphery of a cylinder section (19), and po...  
WO/2015/053070A1
This stator core comprises a plurality of core segments (4) arranged so as to form a torus. Each core segment (4) comprises a plurality of core elements, each bent into a U shape, that are stacked and crimped together. Each core segment ...  
WO/2015/048985A1
Air-cooled dynamoelectric rotary asynchronous machine The invention relates to an air-cooled dynamoelectric rotary asynchronous machine (1) comprising - a stator (2) and a rotor (3), which each have axially coated laminations (12) and th...  
WO/2015/050010A1
Provided are a rotor core that simultaneously achieves high-speed rotation and strength reliability, a rotor that uses the rotor core, and a rotary electric machine that is equipped with the rotor. This rotary electric machine is equippe...  
WO/2015/050664A2
A generator including a frame (56); first and second frame rings (13) extending radially inwardly from an inside surface of the frame (56); a core (54) within the frame (56); key bars (100) spaced apart circumferentially and extending ax...  
WO/2015/050956A1
An electric machine 20 that includes a stator core 34 having at least one slot 40 and a winding 42 in the slot 40. An elongate cooling conduit 46 defines at least one projecting bend 48 that is positioned in the slot 40. The projecting b...  
WO/2015/049754A1
An electric motor is equipped with a stator (1) in which a coil (4) is wound around each divided pole tooth (2) via an insulating member (3) in a concentrated winding manner. The stator (1) is equipped with a connection member (5) for co...  
WO/2015/050664A3
A generator including a frame (56); first and second frame rings (13) extending radially inwardly from an inside surface of the frame (56); a core (54) within the frame (56); key bars (100) spaced apart circumferentially and extending ax...  
WO/2015/049274A3
The invention relates to an electric motor having an inner stator (21) and an outer rotor (2), said outer rotor (2) having a rotor housing (3) and a plurality of magnets (9) and being formed for rotation about a rotation axis (10), said ...  
WO/2015/049967A1
The purpose of the present invention is to prevent, in a permanent magnet embedded rotating electric machine, a permanent magnet from breaking and spreading not only when the permanent magnet is embedded in a rotor, but also after the pe...  
WO/2015/048613A2
An apparatus includes a lamination stack for a motor stator. The lamination stack comprises a plurality of conductive laminates. The laminates are coupled to each other in a stacking direction along a stacking axis. Each laminate compris...  
WO/2015/043844A3
The invention relates to a coil winding body (6) for a coil of a stator (1) of an electric machine, which can be placed on a laminated core of the stator (1) and comprises a winding support (14) and two limbs (16, 18) which are connected...  
WO/2015/044974A1
Provided is a high-performance permanent magnet. The permanent magnet has a composition represented by a composition formula RpFeqMrCutCo100-p-q-r-t [wherein: R represents at least one element selected from rare earth elements; M represe...  
WO/2015/044429A1
The present application relates to an electric machine (1) including a rotor (13) and a stator (11). The stator has a first set of teeth and each tooth in the first set has a first winding (21) The stator also has a second set of teeth a...  
WO/2015/043609A1
The invention relates to the field of electrical engineering, and more particularly to disk-based (axial) permanent magnet alternating current generators, and can be used in any field of science and technology in which an independent pow...  
WO/2015/045517A1
The present invention obtains a magnetic induction motor that, when core block pairs that sandwich magnet blocks are arrayed in an annular shape and are integrated, eliminates contact between magnet blocks and is able to suppress the occ...  

Matches 101 - 150 out of 43,200