| Document |
Document Title |
|
WO/2018/162157A1 |
The invention relates to a method for producing a rotor of an electric machine, which rotor is preferably designed as a squirrel-cage rotor. The end rings and/or squirrel-cage bars are produced by means of a metal powder application meth...
|
|
WO/2018/163251A1 |
In the present invention, a rotor (1) is provided with: a rotor core (11) in which a groove that accommodates rotor bars (12) is formed in the outer circumferential side of the rotor core; shorting rings (13) that electrically connect th...
|
|
WO/2018/153455A1 |
The invention relates to a rotor for an electrical machine (1), comprising a first rotor part (10) and a second rotor part (10), which is designed as a squirrel-cage rotor (17) having a conductor assembly (15), the first rotor part (10) ...
|
|
WO/2018/154176A1 |
A rotor of an induction machine comprises a ferromagnetic core structure (103) and a cage winding. The cage winding comprises rotor bars (104) and end-rings. The rotor bars are located in slots of the ferromagnetic core structure. The en...
|
|
WO/2018/150072A1 |
The present invention can detect internal faults in systems, regardless of whether the shortcircuit occurs in the stator or in the rotor of a wound rotor induction machine (2). The differential current wave calculated as a result of comp...
|
|
WO/2018/146604A1 |
The present subject matter provides electric machine (16) with an auxiliary coil (20) wound around a stator tooth and voltage induced in the auxiliary coil 5 (20) is used to control one or more switches (s101, s102) used for winding reco...
|
|
WO/2018/132473A1 |
A system for an axial field rotary energy device (31) can include modules (201) that each are an axial field rotary energy device (31). The modules can be connected together for a desired power input or output. Each module can include a ...
|
|
WO/2018/132464A1 |
An axial field rotary energy device (31) can include a rotor (33) comprising an axis (35) of rotation and a magnet (37). In addition, a stator (141) can be coaxial with the rotor. The stator can include a plurality of stator segments (14...
|
|
WO/2018/132460A1 |
An axial field rotary energy device (31) can include a rotor (33) having an axis (35) of rotation and a magnet (37). A stator (41) can be coaxial with the rotor. The stator can have a printed circuit board (PCB) (45) having a plurality o...
|
|
WO/2018/132484A1 |
An axial field rotary energy device (31) can include a housing (203). A rotor (233) can be mounted inside the housing. The rotor can include an axis (235) of rotation and a magnet (237). A stator (311) also can be mounted inside the hous...
|
|
WO/2018/132492A1 |
An axial field rotary energy device (31) can include a housing (203). A rotor (33) can be mounted inside the housing. The rotor can include an axis (35) of rotation and a magnet (37). A stator (41) can be mounted inside the housing coaxi...
|
|
WO/2018/132488A1 |
An axial field rotary energy device (31) can include a rotor (33) having an axis (35) of rotation and magnets (37). Each magnet can extend in a radial direction relative to the axis. Each magnet can include a magnet radial edge (67). The...
|
|
WO/2018/132469A1 |
A module (201) can be an axial field rotary energy device (31) including a housing (203) having coupling structures (209) configured to mechanically couple the housing to a second housing (203) of a second module (201). In addition, the ...
|
|
WO/2018/128819A1 |
Power converters for use in wind turbine systems are included. For instance, a wind turbine system, can include a wind driven doubly fed induction generator having a stator and rotor. The stator is configured to provide a medium voltage ...
|
|
WO/2018/116738A1 |
This rotor (12) for a dynamo-electric machine (10) has: a first core block (B1) formed by stacking a plurality of annular steel plates (41) while the annular steel plates (41) are engaged by first staking sections (51) and are skewed in ...
|
|
WO/2018/108968A1 |
The invention relates to a rotor (1) for an electric machine. The rotor (1) comprises a laminated rotor core (6), a filling element (5) made of an aluminum die-cast alloy which is cast onto the laminated rotor core (6), a first shaft jou...
|
|
WO/2018/087774A1 |
The invention relates to pressure die casting process and its machine to produce highly efficient copper rotor for AC Induction Motors widely used in various industries. The invention is made in melting and casting process as well as die...
|
|
WO/2018/074561A1 |
A synchronous reluctance type rotating electrical machine according to a mode of embodiment of the present invention includes a shaft, a rotor iron core, rotor iron core retainers, a plurality of conductor bars, and short circuit rings. ...
|
|
WO/2018/066654A1 |
A synchronous reluctance rotary electric machine according to an embodiment has a rotor core, a plurality of conductor bars, a short-circuit ring, a stator core, and a multi-phase armature winding. The rotor core is provided so as to be ...
|
|
WO/2018/060121A1 |
The invention relates to a method for producing a rotor (14) for a rotating electrical machine (10) in which at least one rotor winding (20) is introduced into a rotor laminated core (16) of the rotor (14) in an electrically insulated ma...
|
|
WO/2018/058244A1 |
An induction-powered device for use in an alternating magnetic field comprises: a magnetically permeable core; an electrically conductive coil surrounding the core; and an electrical load electrically connected to the coil. The coil is c...
|
|
WO/2018/060756A1 |
A controller including over-current protection operable with a switched-mode 5 power supply and method of operating the same. In an embodiment, the controller is configured to provide an over-current protection fault signal when an opera...
|
|
WO/2018/055701A1 |
A rotor 100 of an induction motor 300 is provided with the following: looped end rings 3-1, 3-2 that are disposed on ends of a rotor core 1 and that are connected to conductive bars 6 protruding from the ends of the rotor core 1; and loo...
|
|
WO/2018/047514A1 |
The purpose of the present invention is to provide a rotary electric machine such that maximum torque and rated power factor can be improved while an increase in starting current is suppressed. To this end, provided is a rotary electric ...
|
|
WO/2018/048360A1 |
Single core motor for each resonant stator coil used to induce the magnetic field of both poles of the core.
|
|
WO/2018/041504A1 |
The invention relates to a rotor (1) for an electric machine. The rotor (1) comprises a first shaft journal (2), a second shaft journal (3), a laminated rotor core (4), and a filling body (5), wherein the filling body (5) is cast onto th...
|
|
WO/2018/036787A1 |
The invention relates to a squirrel-cage rotor (3) of an asynchronous machine (1) having electrical conductors, which are provided in substantially axially extending grooves of a laminated core (5). On each end face of the laminated core...
|
|
WO/2018/036760A1 |
The invention relates to a squirrel-cage rotor (1) for an asynchronous machine (34). The squirrel-cage rotor (1) comprises a first shaft pin (2), a second shaft pin (3), a laminated rotor core (4) and a filling body (5). The filling body...
|
|
WO/2018/036767A1 |
Electrical drive devices with an electrical machine and a plurality of inverters are already known, wherein the electrical machine comprises a rotor and a stator, wherein the stator has an electrical polyphase winding which comprises a p...
|
|
WO/2018/037486A1 |
An induction-motor rotor (100-1) is provided with: a rotor core (1); a shaft (2) that penetrates through the rotor core (1); end rings (3-1, 3-2) provided on an end of the rotor core (1); and reinforcing members (4-1, 4-2) which are prov...
|
|
WO/2018/024606A1 |
The invention relates to an electric machine (10) comprising a stator (11) which has a plurality of grooves (14) and is adjacent to an air gap (17). The electric machine (10) also comprises a first material (15) having a first electrical...
|
|
WO/2018/008057A1 |
Provided is a pole-number-changing rotary electric machine which has excellent torque-current characteristics both when a large number of poles are driven and when a small number of poles are driven, without using a winding changeover me...
|
|
WO/2018/003105A1 |
[Problem] To achieve a more compact rotating electrical machine. [Solution] A rotating electrical machine 10 comprises: a housing 20; a stator core 41 accommodated in the housing 20; winding groups of a plurality of systems disposed in t...
|
|
WO/2018/001524A1 |
An end structure (102) for a rotor of an electric machine is attachable to an end of the rotor (100). The end structure (102) comprises a ring arrangement (104), a rotational axis (112) of which is parallel to that of the stacked rotor (...
|
|
WO/2018/000876A1 |
Disclosed are a cage rotor assembly structure and method. The cage rotor assembly structure comprises end rings (1), guide strips (2) and rotor punching sheets (3). Punching sheet grooves (4) are formed in the rotor punching sheets (3). ...
|
|
WO/2017/220239A1 |
The invention relates to a rotor (16) for an electric asynchronous machine (10), comprising a cage rotor (22) which has rods (25) arranged in a laminated core (21) of the rotor (16) and two short-circuit rings (23) which are arranged on ...
|
|
WO/2017/215182A1 |
Disclosed are an induction generation system and a train. The induction generation system comprises an induction generator (11), a converter circuit (12) and a traction control unit (13). The induction generator (11) is electrically conn...
|
|
WO/2017/218578A1 |
Systems and methods are provided for powering a pipeline inspection system. The system includes an induction generator extending along a radially curved plane. The induction generator having an outer surface and an opposing inner surface...
|
|
WO/2017/215834A1 |
The invention relates to a squirrel cage rotor for an asynchronous machine (1), comprising a magnetically conductive main body (5) which is mounted so as to be able to rotate about an axis (8) and includes electric conductors (7) in subs...
|
|
WO/2017/198389A1 |
The invention relates to an electric machine (1) comprising a stator (2) and a rotor (3). The rotor (3) is rotatably mounted within the stator (2) and has a rotor shaft (4) which is in the form of a hollow shaft and by means of which a c...
|
|
WO/2017/200093A1 |
A cage induction motor according to a mode of embodiment of the present invention includes a rotor iron core capable of rotating about a central axis, and a shaft to which the rotor iron core is fixed. The rotor iron core includes an ann...
|
|
WO/2017/169170A1 |
This method, for determining a characteristic feature quantity of a three-phase induction motor required for calculation of a deterioration parameter used in diagnostics of a rotary mechanical system for which the three-phase induction m...
|
|
WO/2017/162441A1 |
The invention relates to a rotor (100) for an asynchronous machine, having the following: a laminated rotor core (101) which is made of a plurality of rotor laminations (102) that are stacked in a longitudinal direction of the rotor (100...
|
|
WO/2017/154147A1 |
Provided is a hollow induction motor capable of self-starting using a low level of single-phase alternating current. This hollow single-phase induction motor has a stator that forms magnetic poles using an alternating current power suppl...
|
|
WO/2017/151798A1 |
A rotating element for a dynamo-electric machine such as an electric induction motor. The rotating element includes a plurality of axially stacked laminations cooperatively defining a plurality of arcuately spaced bar slots. The rotating...
|
|
WO/2017/148601A1 |
For an asynchronous machine (1), in particular for use in electric vehicles or hybrid vehicles, comprising a rotor (10) and a stator (20) which surrounds the rotor (10), wherein an external stator yoke (21) with a stator yoke height (h21...
|
|
WO/2017/141334A1 |
This three—phase induction motor is provided with: a stator that has a stator slot having an open slot structure for inserting a pattern-wound coil; and a rotor that has a rotor slot 7 for inserting a conductor bar 9 and that is arrang...
|
|
WO/2017/129407A1 |
According to the invention, in order to construct a rotor (100) of an electrical machine (101) in a simple and cost-effective manner and, in the process, achieve low skin effect losses and a high tilting moment using low tooth tip distri...
|
|
WO/2017/122814A1 |
Provided is a reversibly transforming motor system, adapted for modern society, that does not utilize a rare earth magnet, yields a torque/weight ratio improved by about one order of magnitude over conventional motors, and has an electri...
|
|
WO/2017/123283A1 |
A generator comprises a rotor assembly having a first rotor and a second rotor located about a shaft along a rotational axis. Each rotor includes a plurality of magnets circumferentially located about the rotational axis. The first rotor...
|
