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Patent Searching and Data


Matches 101 - 150 out of 44,874

Document Document Title
WO/2016/051234A2
A rotor magnetic sheet with polarization deformation comprises the same number of outer layer magnetic sheets (20) and inner layer magnetic sheets (40). The outer layer magnetic sheets (20) and the inner layer magnetic sheets (40) are ma...  
WO/2016/050459A1
In order to suppress an undesired circulating current with simple means in terms of manufacture and to reduce thermal losses in a three-phase permanent-magnet-excited synchronous machine in a delta circuit, a rotor (R) is proposed for th...  
WO/2016/051568A1
Provided is a rotating-electrical-machine rotor 1 provided with a cylindrical core 3, a permanent magnet 4 affixed to the outer peripheral surface of the core 3, and an annular film 5 that is formed through the spraying of solid-state co...  
WO/2016/050173A4
A stator bracket (52) for a motor stator (5) of a compressor (100) of a refrigeration system comprises a sheet portion (521) mounted on an end surface (54) of a stator laminate (51) and a rod portion (522) protruding from the sheet porti...  
WO/2016/053865A1
An electrical induction motor includes a plurality of windings (L1 - L9), and a plurality of contactors (C1 - C11). Each of the plurality of contactors (C1 - C11) is configured to be selectively opened or closed in a circuit including th...  
WO/2016/050387A1
The invention relates to a rotary electrical machine (1) comprising: a housing (2) with an interior space (23); a stator arrangement (3) which is arranged in the interior space (23) in the housing (2) and has a stator body (31) which bea...  
WO/2016/047074A1
The present invention provides an induction motor (10) that includes: a rotor (7); and a stator (1) which has a plurality of segmented cores A (2) and a plurality of segmented cores B (3) coupled alternately and in a ring shape. A tooth ...  
WO/2016/047311A1
Provided is a rotor for a rotary electric machine which can be produced at a low cost while ensuring that there is interference and that there are lightening holes. Also provided is a rotary electric machine which is equipped with the ro...  
WO/2016/047973A1
Provided are a stator and a motor, the stator comprising a plurality of stator cores, a bobbin which covers the outer peripheral side of the stator cores, and a coil which is wound around the outer peripheral side of the bobbin, wherein ...  
WO/2016/047476A1
In the present invention, each tooth (22) has a tooth body part (24) and a tooth tip part (25). A pair of slant parts (26) project from both circumferential sides of the tooth tip part (25). A tip surface (27) is formed on the inner diam...  
WO/2016/044925A1
A reluctance assisted external rotor permanent magnet machine provided with fewer magnets without scarifying performance is described herein. Torque ripple and cogging torque reductions are discussed.  
WO/2016/047078A1
This permanent magnet type synchronous rotary electric machine (100) has: a shaft (11) which extends in an axial direction; a rotor core (12) which has a plate laminate in which flux barriers (31) are formed in respective circumferential...  
WO/2016/044408A1
An electric machine employs laminated sheets windings (LSWs) and permanent magnets which rotate about the LSWs. A 'radial' embodiment employs magnets which are magnetized radially and LSWs laid parallel to the rotation axis. An 'axial' e...  
WO/2016/041857A1
The invention relates to an active part (S) for an electric machine (E). The active part (S) can be designed as a stator (S) or a rotor (10) and has at least two slots (14) for arranging a respective electric coil winding (16) of an elec...  
WO/2016/044570A1
A cooling structure for an end turn of an electric machine stator. The cooling structure includes a plurality of layers, a layer of the plurality of layers having an opening forming a portion of a fluid passage. According to an embodimen...  
WO/2016/042470A1
A single-phase asynchronous motor (1) for a suction assembly of an extractor hood (5) comprises a stator (13) wherein a rotor is driven into rotation, a driving shaft (15) carrying a rotor (16) being integral with the latter for sucking ...  
WO/2016/041856A1
The invention relates to a rotor (10) for a reluctance machine (E) comprising pole regions (16) arranged along a circumference (12), comprising a transition surface (14) for a transition of a magnetic flux to an air gap (L) of the reluct...  
WO/2016/042730A1
The electric motor (100) of the present invention comprises a stator (40), a rotor (10), and a pair of bearings (30). The stator (40) has a stator core (41) formed annularly. The rotor (10) is located on the inner circumference side of t...  
WO/2016/041554A1
The present invention relates to a stator (01) comprising a ring-shaped electrical sheet arrangement having a plurality of electrical sheets (02) aligned next to one another in the circumferential direction. It is essential to the invent...  
WO/2016/042720A1
This motor (100) is provided with a rotor (10) having a rotor core (11). The rotor core (11) includes an outer circumferential surface (11b) formed along an axis center (12a), and a plurality of magnet holes (13). The magnet holes (13) e...  
WO/2016/037799A2
Disclosed is a series motor (10), in particular a single-phase series motor, comprising: a stator (16) and a rotor (12) that is mounted so as to be rotatable relative to the stator (16), the stator (16) being provided with a plurality of...  
WO/2016/037799A3
Disclosed is a series motor (10), in particular a single-phase series motor, comprising: a stator (16) and a rotor (12) that is mounted so as to be rotatable relative to the stator (16), the stator (16) being provided with a plurality of...  
WO/2016/037983A1
The invention relates to a method for producing a rotor unit of a permanently excited synchronous motor and to a rotor unit. In the method, a laminated core and permanent magnets are provided. The permanent magnets are inserted into inte...  
WO/2016/039145A1
The purpose of the present invention is to provide a magnet driving mechanism capable of causing a rotor to generate a rotational force and capable of imparting a predetermined rotational force to the rotor by changing the driving force ...  
WO/2016/037449A1
A submersible oil well pump having a downhole drive conversion apparatus, comprising a control cabinet (1) implementing an automatic phase-change function according to a set frequency by setting a load value, a reciprocating oil well pum...  
WO/2016/039946A1
A rotary fader apparatus includes a fader control knob that is directly attached to the rotor of a non-contact electrical motor. The apparatus may produce a fade effect based on the rotational position of the fader control knob and may b...  
WO/2016/035191A1
[Problem] To increase the efficiency of a rotating electric machine. [Solution] A rotating electric machine 1 has: a stator core 21; a rotor core 31 provided with a plurality of laminated steel sheets 37 and having an axial direction dim...  
WO/2016/035533A1
Provided is a stator for a rotary electric machine which has excellent insulation properties and is efficient to manufacture. Also provided is a rotary electric machine equipped with the stator. The stator (20) for a rotary electric mach...  
WO/2016/034470A3
The invention relates to a rotor for a rotating electrical machine, in particular a turbine generator. Said rotor comprises a rotor body with several axially extending winding grooves which are arranged parallel to each other and which a...  
WO/2016/033995A1
A structure for fixing a stator core (3) and a base (1), comprising a positioning rebar (4) and a holding block fixed between the stator core and the base; the holding block comprises a plurality of holding blocks A (2) for fixing the po...  
WO/2016/035831A1
This stator core (1) for a rotary electric machine has a magnetic circuit member (2) and mounting members (3). The magnetic circuit member (2) comprises an annular yoke part (21) and multiple tooth parts (22) protruding in the radial dir...  
WO/2016/034570A1
A stator of an axial flux electric machine has a slotted stator core that is assembled from stator core segments (x00), and coils with a toroidal winding topology. The stator core segment (x00) comprises a yoke portion (x10) and a tooth ...  
WO/2016/030920A1
A rotating electric machine rotor 10 has a rotating coil 11 including: a lower coil field A wound around the outer circumference of the winding drum portion 17 of a bobbin 16; and an inverted V-shaped wound coil field B wound around the ...  
WO/2016/032756A1
An electric machine comprises a stator and a rotor configured to rotate about an axis of rotation in a direction of angular rotation. The rotor includes a first claw-pole segment and an opposing second claw-pole segment. The first claw-p...  
WO/2016/032839A1
A flywheel energy storage system includes a rotating assembly having a plurality of magnets and a longitudinal axis about which the rotating assembly rotates and static assembly having a stator configured to magnetically interact with th...  
WO/2016/031477A1
The stator of this electric motor (40) comprises windings (44) and a stator core (43) on which 18 teeth (71) around which said windings (44) are wound are formed in a circumferential direction, and the rotor of this electric motor (40) c...  
WO/2016/031054A1
In the present invention, a compressor is provided with: a stator core 5 in which an aluminum winding wire 6 is wound in a concentrated manner around a plurality of teeth 5b; a rotor core 2a which is disposed on the inner diameter side o...  
WO/2016/032511A1
An electric submersible pump motor can include a housing; a cavity defined at least in part by the housing; a rotor disposed in the cavity; a stator disposed in the cavity where the stator includes stator laminations and stator windings ...  
WO/2016/026214A1
Disclosed are a low speed and high torque electric motor outer rotor, an electric motor and a crane. The outer rotor comprises a cylindrical rotor housing (3), permanent magnets (6) are arranged regularly in the rotor housing (3) in a ci...  
WO/2016/026831A1
The invention relates to a rotor (6) for an electric machine (4) of a domestic appliance (1), having a plurality of permanent magnets (19), which are arranged distributed in the circumferential direction (18) of the rotor (6), having alt...  
WO/2016/027010A1
The present invention relates to a motor (1) or generator including: a rotor (2) having a body (2a) in the form of a disk, secured to at least one drive shaft (3, 3a); at least one stator (4); at least one permanent magnet (5, 5a) suppor...  
WO/2016/027338A1
A permanent magnet embedded electric motor is equipped with: a stator iron core; a rotor iron core (5) disposed on the inner diameter side of the stator iron core and having a plurality of magnet insertion holes (9) corresponding to the ...  
WO/2016/024325A1
This invention provides a dynamo-electric machine that makes it possible to minimize windage losses and excels in terms of rotor strength. Also, the number of poles in said dynamo-electric machine is reduced. A plurality of connecting-ho...  
WO/2016/024109A3
A rotor shaft module includes: at least two rotor modules, each rotor module having a longitudinal end including a first set of holes and a second longitudinal end including a second set of holes, the first set of holes being rotationall...  
WO/2016/024324A1
This invention provides a dynamo-electric machine that excels in terms of rotor strength, can be manufactured at low cost, and makes it possible to increase the amount of torque generated by the rotor. Two holes (35a) and (35b) per pole ...  
WO/2016/020256A1
Disclosed is a cooling device for cooling an electric machine comprising a rotor which is mounted so as to be rotatable about an axis of rotation and which is arranged on a central rotor shaft. The cooling device comprises at least one t...  
WO/2016/020120A3
The invention relates to a sheet metal part or sintered part (10) for a stator or a rotor of an electrical machine, for example an electric motor, and to a method for producing said sheet metal part or sintered part (10). The sheet metal...  
WO/2016/020174A2
The invention relates to a laminated core (14). A laminated core (14) can be contained in a rotor (11) and/or in a stator (15) of an electrical machine (12). The laminated core (14) comprises at least one first sheet metal assembly (35) ...  
WO/2016/021804A1
Disclose herein is a stator assembly of a motor. The stator assembly includes a stator core having a core base and a plurality of teeth formed radially on the core base. An upper insulator is also provided, which has an upper teeth insul...  
WO/2016/021651A1
The present invention achieves a motor capable of efficiently improving reluctance torque. Slits (40, 42, 44) are formed for each magnetic pole in a rotor core (34) of a motor (10). Outer-circumferential bridge sections (50, 52, 54) are ...  

Matches 101 - 150 out of 44,874