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Patent Searching and Data


Matches 201 - 250 out of 46,737

Document Document Title
WO/2016/151907A1
This sealed rotary compressor is provided with an electric motor part for driving a compression mechanism part inside a sealed case. The electric motor part has a rotor having multiple permanent magnets, and a stator that is fixed to the...  
WO/2016/152976A1
Provided is a permanent magnet that does not undergo performance reduction in a rotary machine, such as a permanent magnet-embedded electric motor, even when an external magnetic field that causes demagnetization of the embedded permanen...  
WO/2016/149833A1
A liquid cooling arrangement for electric machines includes an extruded tubular body provided with longitudinal conduits formed therein at generally regular intervals. To form a serpentine cooling channel, adjacent longitudinal conduits ...  
WO/2016/152559A1
This rotation drive device (1) is provided with a housing (2), a rotor (100), and a drive means. The rotor (100) has first permanent magnets (110) which are arranged in the rotational direction, second permanent magnets (120) which are a...  
WO/2016/152480A1
A stator core (32) is provided with: electrical steel sheets (41) which are annularly wound and have dividing parts (46) formed in the circumferential direction of the sheet; and joining members that join the electrical steel sheets (41)...  
WO/2016/148294A1
A rotor includes: a rotor core having a magnet hole; a permanent magnet inserted in the magnet hole; and an adhesive layer provided between the permanent magnet and the wall surface of the magnet hole, the adhesive layer including a plur...  
WO/2016/146271A1
The invention relates to a rotor (10), in particular a synchronous reluctance machine (1) which can be operated directly on the electric supply network. The rotor (10) has an axle (7), and the rotor (10) is provided with sheets (13) whic...  
WO/2016/146530A1
The electric machine comprises a rotor (100), a stator (200) and a support structure (300). The stator (200) comprises a stator core (210) and a stator frame (220). The stator frame has axial (X-X) ends and longitudinal sides. The rotor ...  
WO/2016/147358A1
A permanent-magnet-embedded electric motor 30 is provided with: a stator core 1 provided with a yoke 1a and a plurality of teeth 3 projecting radially inward from the yoke 1a; a rotor core 7 disposed inside the stator core 1, and having ...  
WO/2016/146910A1
The invention relates mainly to a rotor (10) of a rotary electric machine having an axis of rotation (X) and including: a rotor body (11) made up of a packet of sheets, a set of permanent magnets (22), and a plurality of holes (13) made ...  
WO/2016/146909A1
The invention mainly relates to a rotor (10) of an electrical rotating machine, comprising: a rotor body (11), particularly formed by a laminated core, and a set of permanent magnets (22), and characterised in that a ratio between the la...  
WO/2016/146304A1
The invention relates to an electrical machine for generating electrical energy or for generating mechanical power, comprising a stator (20) and comprising a rotor which is mounted such that it can rotate within or outside the stator (20...  
WO/2016/147945A1
This rotor for a rotating electrical machine is provided with a cylindrical rotor core configured so as to be disposed inside a stator in the radial direction, said stator having a coil wound therearound. The outer circumferential surfac...  
WO/2016/148541A1
A motor rotor and a manufacturing method therefor are disclosed. The motor rotor is disposed inside a stator so as to rotate by electromagnetically interacting with the stator, and can comprise: a rotor core formed by stacking a pluralit...  
WO/2016/146908A1
The invention mainly relates to a rotor (10) of an electrical rotating machine, comprising a rotor body (11) and a set of permanent magnets (22), and characterised in that a ratio between a space occupied by all of the permanent magnets ...  
WO/2016/147946A1
This rotor for a rotating electrical machine is provided with a cylindrical rotor core configured so as to be disposed inside a stator in the radial direction, said stator having a coil wound therearound. The outer circumferential surfac...  
WO/2016/146232A1
Disclosed is an electric motor, in particular a bearing-free electric motor, comprising a rotor and a stator; the rotor has a rotor shaft onto which a rotor stack is plugged and is connected to the rotor shaft for conjoint rotation there...  
WO/2016/147211A1
[Problem] To accurately fix permanent magnets into magnet insertion holes in a magnet embedded core by filling a resin and suppress the occurrence of burrs projecting to the outside of an axial direction end surface of a laminated iron c...  
WO/2016/145521A1
External rotor electric machine with SMC blocks interposed between permanent magnets. The machine has an internal stator and an external cylindrical rotor. Permanent magnets and SMC blocks are mounted on the inner surface of the rotor.  
WO/2016/146129A1
Disclosed is a magnet protector(1)comprising at least one protector contact surface (2)arranged to form contact with a magnet contact surface (3)of a magnet (4). The magnet protector also comprises releasable fixation means (5)arranged t...  
WO/2016/143047A1
A motor rotor has: a rotor iron core in which a plurality of magnet insertion holes into which permanent magnets are inserted, a flow path provided on the inner perimeter side of the magnet insertion holes, though which a fluid flows, an...  
WO/2016/142585A1
A wheel of an electrical machine, comprising a hub and a rim (115) connected by spokes (111), the rim (115) being formed by layered sheet metal elements (110) assembled together. Also disclosed is an electrical machine comprising said wh...  
WO/2016/143184A1
Provided is an electric motor that is used for a water pump and has reliability while exerting high efficiency, the electric motor having an annular stator having a field coil, a rotor yoke that rotates around a rotation shaft in an inte...  
WO/2016/143098A1
A stator unit (41) is provided with: a stator (1) showing a cylindrical shape surrounding the circumference of a central axis; and a frame body (2) showing a cylindrical shape surrounding the circumference of the central axis and having ...  
WO/2016/143008A1
According to the present invention, a rotor 1 of a rotary electrical machine is provided with: a cylindrical core 3; a plurality of permanent magnets 4 which are attached to the outer circumferential surface of the core 3, and which are ...  
WO/2016/139991A1
With regard to the shape of slot end parts in a rotor core having as many flux barriers in the circumferential direction as the number of poles, the flux barriers being formed by alternately arranging one or more slits and core layers in...  
WO/2016/139342A1
A rotor (10) for an electric motor has a force-transmission region (11) which is operatively connected to a motor shaft (12). A torque-transmission region (13) which is composed of fibre composite materials is adjacent to the force-trans...  
WO/2016/139118A1
Disclosed is a pole ring (120) for an electric motor, comprising an outer layer (123) and an inner layer (124); the inner layer (124) includes at least one magnet element (242, 244); the outer layer (123) and the inner layer (124) are jo...  
WO/2016/139719A1
In the present invention, a rotor core includes first and second cores that overlap each other in a direction along an axis. The first core has a first core body and a plurality of first protrusions that protrude from the outer circumfer...  
WO/2016/134886A1
The invention relates to a charger (2), in particular an exhaust gas turbo charger, for a drive device (1) having a compressor (5) that can be electrically supported or driven by a media gap motor (8), wherein the media gap motor (8) has...  
WO/2016/138396A9
A brushless DC electric motor having a rotor with a single bearing, a multi-pole oriented magnet, an output coupling and a rotor shell. The rotor shell is formed of an electrically insulating material and can be overmolded onto the magne...  
WO/2016/135725A3
An electric motor constituted of: a rotor comprising a plurality of magnets, the rotor arranged to rotate along a rotational orbit; at least one winding, each of the at least one winding arranged to form a plurality of sectionoids and a ...  
WO/2016/138396A3
A brushless DC electric motor having a rotor with a single bearing, a multi-pole oriented magnet, an output coupling and a rotor shell. The rotor shell is formed of an electrically insulating material and can be overmolded onto the magne...  
WO/2016/137177A1
The present invention relates to a motor stator assembly, which can comprise: a stator core (100) having a plurality of teeth (130) wound with stator coils (150); a first insulator (200) coupled to one side of the stator core (100) so as...  
WO/2016/134428A1
It is designed for operation as alternator and motor-alternator for mobile vehicles, as servomotor, as electric motor for electric cars and others. It has reduced overall dimensions in two mutually perpendicular directions while maintain...  
WO/2016/138396A2
A brushless DC electric motor having a rotor with a single bearing, a multi-pole oriented magnet, an output coupling and a rotor shell. The rotor shell is formed of an electrically insulating material and can be overmolded onto the magne...  
WO/2016/136384A1
An armature is provided with: a back yoke portion (1) formed in a ring shape; a plurality of teeth portion (2) disposed in a ring shape on the inner surface of the back yoke portion (1), forming a plurality of slots (3) opened on the out...  
WO/2016/134884A1
A rotor (14) for an electric machine (10) and an electric machine (10) are disclosed. The rotor (14) has a rotor support (24) and at least one laminated core (16) comprising laminations (18) stacked over one another in the longitudinal e...  
WO/2016/132843A1
A rotating electrical machine 1 is provided with: a rotor 30 having a plurality of magnetic poles; and a stator 20 having a stator coil 21 comprising phase windings for three phases, wound onto a stator core 22 having a plurality of slot...  
WO/2016/132072A1
Guidance device (1) for rotor (R) of rotary machine, comprising a revolving axial shaft (A), two pole wheels comprising an odd number of claws (G) defining an odd number of poles, an armature winding (B) disposed inside the cage formed b...  
WO/2016/132060A1
The invention relates to an electrical rotating machine (1), especially for a hybrid motor vehicle, for example for a gearbox of a hybrid motor vehicle, comprising: a stator (10) comprising a stator body (3), a distribution circuit (2) a...  
WO/2016/132061A1
The invention mainly relates to an electrical rotating machine (10) comprising: a stator (11) provided with a body (23) and a winding (24), said winding (24) having leading-out wires (25) projecting past said body (23) of said stator (11...  
WO/2016/132063A1
The invention mainly relates to a rotor (10) of an electrical rotating machine, comprising a body (11) and at least one slot (16) made in said body (11). Said slot (16) extends from one face to the other of said body (11) of said rotor (...  
WO/2016/132753A1
A method for producing a non-oriented electrical steel sheet by hot-rolling a slab containing, on a mass basis, not more than 0.005% of C, 1.5 to 6.0% of Si, 0.05 to 2.0% of Mn, and 0.03 to 0.15% of P, annealing the hot-rolled steel if n...  
WO/2016/131932A1
The invention relates to an electrical machine (10) and to a production method for an electrical machine (10). The electrical machine (10) comprises a stator (12) and a rotor (14) which is rotatably mounted relative to the stator (12), t...  
WO/2016/131588A1
The invention relates to a rotor (10) for an electric motor (100) and to an electric motor (100) having such a rotor (10). The rotor (10) has a rotor segment (12) which comprises a set of plates (14) having laminated plates (18) stacked ...  
WO/2016/128320A1
The invention relates to a power generator assembly including a rotating part (16a) and a non-rotating part (16b). It is proposed that the rotating part (16a) includes first and second, circumferentially adjacent generator units (18a -18...  
WO/2016/128262A1
The invention relates to a magnet unit (3) suitable as an external rotor for a motor-generator unit (1) for flywheels (10) having high operating speeds of revolution, comprising a first expandable annular reinforcing ring (31) with an in...  
WO/2016/127207A1
A low voltage high current permanent magnet DC electromagnetic heteropolar motor, including (a) at least one permanent magnet rotor; (b) a shaft in mechanical communication with the rotor such that axial rotation of the rotor causes axia...  
WO/2016/124082A1
A high-strength close-fitting motor rotor, comprising a magnetic element (1), an element-enclosing body (2) and an iron core (3); the element-enclosing body is formed via an injection molding process, and directly encloses the magnetic e...  

Matches 201 - 250 out of 46,737