Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 49,466

Document Document Title
WO/2017/037459A1
A framework is disclosed for holding magnets to provide a stator for an electric motor, in particular for a starter motor. The framework is adapted to removably receive, retain and space apart a plurality of magnets within the framework ...  
WO/2017/036354A1
A permanent magnetic reluctance motor with independent AC excitation by an outer rotor. Permanent magnet (13, 17) units and magnetizer (12, 19) units are disposed on a rotor field spider, the number of the permanent magnet (13, 17) units...  
WO/2017/037840A1
A type of power generation device equipped with a stator module and a rotor module. The stator module has a casing and a first magnetic guide module. The first magnetic guide module has core parts, coils wound around the core parts, and ...  
WO/2017/036745A1
The invention relates to an electric machine (1), comprising a rotor (6) and a stator (2) having a horizontal peripheral direction (14), wherein the rotor (6) and the stator (2) interact electromagnetically, wherein the stator (2) has a ...  
WO/2017/038859A1
A motor (1) is provided with: a stator (2) in which a plurality of magnet parts (6), which have a coercive force functioning as a permanent magnet and in which the magnetization direction can be reversed by a predetermined magnetization ...  
WO/2017/038326A1
Provided are a rotor having good productivity, a rotating electrical machine provided therewith, and a method of manufacturing a rotor. This rotor for a rotating electrical machine is provided with a permanent magnet 18 and a rotor iron ...  
WO/2017/036727A1
Rotors for electric motors of electric compressors, having a drive shaft (10) and having one or more magnet rings (12, 14, 16), which are arranged one axially behind the other and are adhesively bonded directly to the drive shaft (10), a...  
WO/2017/038311A1
Provided are a rotor for a rotary electric machine, a rotary electric machine, and a vehicle, with which the concentration of stress generated in magnet insertion holes of a rotor core can be alleviated, enabling high-speed rotation. Thi...  
WO/2017/036798A1
The invention relates to a method and to an assembly device for assembling a rotor segment of an electric machine, wherein the rotor segment at least has a rotor shaft, at least one laminated core joined to the rotor shaft, and two press...  
WO/2017/038837A1
To provide a dynamo-electric machine with which it is possible to improve electrical characteristics by reducing the leakage magnetic flux and increasing the effective magnetic flux. In order to achieve this, a magnetic pole head (23) fo...  
WO/2017/038489A1
A rotor iron core is formed by stacking a plurality of iron core plates (1) provided with: inner-circumferential-side iron core parts (2); outer-circumferential-side iron core parts (3); magnet insertion holes (5); radial-direction coupl...  
WO/2017/037389A1
The present invention proposes a rotor for a rotary electric machine of a motor vehicle. The rotor (4), mounted rotatably about an axis (X), comprises at least one magnetic element (29) and one pair of pole wheels (17) each comprising: -...  
WO/2017/032872A1
The invention concerns a piece of motor vehicle electrical equipment (1), said equipment comprising: - a rotary electric machine (7), - a housing (8) arranged to receive the machine, - a damper (30; 31) positioned between the machine and...  
WO/2017/032543A1
The invention relates to a synchronous reluctance machine (20), in particular a motor or a generator with a power of greater than 300kW, comprising a stator (1) and a rotor (3) which is spaced apart from said stator by an air gap (19), w...  
WO/2017/032536A1
The invention relates to a rotor (1) for a permanent-magnet excited electrical machine. The rotor (1) comprises a holding pocket (2) which is formed by a recess (3) of the rotor (1) and is configured to receive a permanent magnet (8), wh...  
WO/2017/033873A1
The purpose of the present invention is to provide: a stator core which is formed by stacking electromagnetic steel sheets and which has consistently controllable iron loss: and a motor equipped with the stator core. Iron loss is consist...  
WO/2017/033794A1
Provided are: an armature the manufacture efficiency of which is improved; and a manufacturing method for the armature. In a cross section orthogonal to the central axis C of an annular core 2, a connection projection 22 and a connection...  
WO/2017/033001A1
A magnetically geared apparatus (400), a pole piece component (420) and a plurality of pole pieces (422) for such apparatus are disclosed. The magnetically geared apparatus (400) comprises the pole piece component (420) and the pole piec...  
WO/2017/032429A1
The invention relates to a compressor for refrigerant having a compressor housing, said compressor housing being provided with a suction inlet and a pressure outlet, said compressor comprising a compression unit, arranged in a compressio...  
WO/2017/033239A1
A dynamo-electric machine includes: a rotor core rotating about a rotation axis; a plurality of first magnets arranged side by side in the circumferential direction of the rotor core and embedded in the rotor core; a second magnet which ...  
WO/2017/033229A1
A permanent magnet-embedded motor 5 is provided with: a cylindrical stator core 52a configured by laminating, in the frame axis direction, first annular cores disposed inside of the cylindrical frame, and second annular cores disposed ad...  
WO/2017/029216A1
The invention relates to a rotor stack for a synchronous reluctance machine, which rotor stack consists of a plurality of stacked lamination cuts having flux barriers for forming salient rotor poles, wherein flux barriers of adjacent lam...  
WO/2017/029308A1
An electric machine comprises a rotor being rotatable around a longitudinal centre axis of rotation. The rotor comprises poles (120, 130, 140, 150) distributed at an equal angular distance around a circumference of the rotor. Each pole (...  
WO/2017/028318A1
A starter-generator structure (10) for a gas turbine and the gas turbine. The starter-generator structure for a gas turbine comprises a stator (18) and a rotor (20) rotating relative to the stator (18). The rotor (20) comprises a rotatin...  
WO/2017/031178A1
An apparatus is provided for forming an axial flux permanent magnet synchronous motor. The apparatus includes a stator assembly including a plurality of stator poles spaced about a stator shaft, each comprising a winding. Adjacent pairs ...  
WO/2017/029926A1
An axial gap type dynamo-electric machine (1) comprises: a stator (2) provided with a magnetic core (21) and an exciting coil (22); a rotor (3) provided with a plurality of permanent magnets (4) circumferentially arranged around a rotati...  
WO/2017/028021A1
System and method can support a servo system (100). The servo system (100) comprises a motor with a rotor (101) and a stator (102), wherein said rotor (101) is arranged internally to said stator (102). Furthermore, said rotor (101), whic...  
WO/2017/027972A1
A cooling arrangement cast into a generally cylindrical stator having longitudinal channels provided on an internal surface thereof is described herein. The cast cooling arrangement comprising a cast heat-storing element and conduits def...  
WO/2017/025233A1
The invention relates to a rotor (7) of an electric machine (1), which rotor has a bell shape, wherein the rotor (7) has a cylindrical segment (42), wherein the rotor (7) has a conical segment (43), wherein the cylindrical segment (42) h...  
WO/2017/026065A1
A rotor 1 has: a shaft 2; a ring-shaped rotor core 3 having an inner circumferential surface having a diameter larger than that of the outer circumferential surface of the shaft 2 and having a groove portion 15 on the inner circumferenti...  
WO/2017/024409A9
An electric machine comprising a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic poles, the second carrier being arranged to move relative to the first carr...  
WO/2017/024946A1
A rotor for use in a motor and a motor adopting the same. The rotor for use in the motor comprises an iron core (1) and a magnet portion (2) arranged at a magnet area (3) of an inner surface of the iron core. A groove is configured at th...  
WO/2017/026073A1
A stator comprising: a plurality of windings (84) arranged circumferentially at equal intervals; spacers (90) inserted into the spaces between the plurality of windings (84); and resin parts filled into the spaces into which the spacers ...  
WO/2017/024409A1
An electric machine comprising a first carrier having an array of electromagnetic elements and a second carrier having electromagnetic elements defining magnetic poles, the second carrier being arranged to move relative to the first carr...  
WO/2017/022104A1
A first magnet wire (14-1) is continuously wound around a first core piece (131), a second core piece (132), a third core piece (133), a fourth core piece (134), a fifth core piece (135), and a sixth core piece (136). A second magnet wir...  
WO/2017/021078A1
A rotor for an electric machine, wherein the rotor comprises a plurality of stack elements (100, 100', 100", 100"') and each of the stack elements (100) comprises material of first magnetic conductance. Each of the stack elements (100, 1...  
WO/2017/022107A1
A rotating electric machine rotor 20 is provided with: a shaft 21; a small diameter iron core 22 fixed to an outer peripheral surface of the shaft 21; a large diameter iron core 23 which is disposed with a gap from the small diameter iro...  
WO/2017/021647A1
The invention mainly relates to a rotor (12) for a rotary electric machine (10), said rotor including: a rotor body (19) comprising: a core (25) including a central winding section (32) and two magnetic wheels (28, 29), characterised in ...  
WO/2017/021244A1
The invention relates to an air-cooled electric motor (1) having a parallel circuit of two fan wheels (6, 7). The electric motor comprises a belt tensioner (3) attached on a fixed bearing side (2) of the electric motor (1), an inverter h...  
WO/2017/021058A1
A rotor for a synchronous reluctance machine having an even number 2p of poles circumferentially spaced at an angle α, with α=2π/2p, said rotor comprising a substantially cylindrical laminate stack having a plurality of magnetically c...  
WO/2017/023250A1
A permanent magnet synchronous motor includes a stator, a rotor rotatable relative to the stator, and a magnetic structure with a low coercive force magnet and a high coercive force magnet that are arranged magnetically in series with re...  
WO/2017/022103A1
A first core piece (131), a second core piece (132), a third core piece (133), a fourth core piece (134), a fifth core piece (135), a sixth core piece (136), a seventh core piece (137), an eighth core piece (138), and a ninth core piece ...  
WO/2017/022021A1
This rotor for a rotary electric machine has a first magnet group provided to a first core member, and a second magnet group provided to a second core member which are arranged so as to be adjacent to each other in the axial direction. T...  
WO/2017/016724A1
A rotor of an electric machine is already known, which has receiving openings and has permanent magnets which are received in the receiving openings and are retained in the receiving openings by means of a synthetic resin which is design...  
WO/2017/016394A1
Disclosed are a motor rotor, motor, and motor assembling method. The motor assembling method comprises a rotor assembling process, the rotor assembling process comprises: sleeving elastic rings (3) onto shaft shoulders (12) on two sides ...  
WO/2017/016735A1
The invention discloses a stator for an electrical machine, comprising a plurality of teeth which are each designed such that a winding can be arranged on them; wherein the teeth are at a first angle in relation to the longitudinal axis ...  
WO/2017/017526A2
A stator magnetic core and manufacturing process thereof and brushless motor comprising the stator magnetic core, wherein the stator magnetic core is made of iron -based amorphous material containing Co and V,, and the composition of the...  
WO/2017/018963A1
The wind power unit relates to the field of wind power engineering and can be used in the construction of wind power stations. The technical problem addressed by the invention is that of simplifying the construction, reducing the metal c...  
WO/2017/017878A1
In the present invention, in an injection step in which a bonded magnet material (26a) is extruded into a forming mold (40) that generates an electric field within a cavity (43), and the bonded magnet material (26a) is injected from an a...  
WO/2017/017526A3
A stator magnetic core and manufacturing process thereof and a brushless motor comprising the stator magnetic core, wherein the stator magnetic core is made of iron-based amorphous material containing Co and V, and the composition of the...  

Matches 701 - 750 out of 49,466