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Matches 1 - 50 out of 7,934

Document Document Title
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...  
WO/2017/121526A1
Electrical machine (5) comprising a rotor (1) which is mounted on a rotor shaft (19) and has a laminated rotor core (2), a stator (28) having stator winding heads (29, 30) arranged on opposite end faces of the stator (28), and a housing ...  
WO/2017/116089A1
The purpose of the present invention is to optimize the conductor bar shape of a rotor, thereby improving the efficiency of an induction motor. Particularly, the present invention relates to an induction motor rotor structure having roto...  
WO/2017/107374A1
Disclosed are a squirrel-cage rotor, an electric motor and a washing machine. The squirrel-cage rotor (100) comprises a rotor core (110), a squirrel-cage guide bar, and a squirrel-cage shorting ring (120). The rotor core (110) is provide...  
WO/2017/097500A1
The invention relates to a rotor (10) for an asynchronous machine (50), comprising a laminated core (20) and a squirrel cage (30) at least partially integrated in the laminated core (20), wherein (i) the squirrel cage (30) is designed co...  
WO/2017/097501A1
The invention relates to a rotor (10) for an asynchronous machine (50), comprising a laminated core (20) and a squirrel cage (30) which is at least partially integrated in the laminated core (20), in which (i) the squirrel cage (30) is m...  
WO/2017/097503A1
The invention relates to a rotor (10) for an asynchronous machine (50), comprising a laminated core (20) and a squirrel cage (30) at least partially integrated in the laminated core (20), wherein the squirrel cage (30) is designed with b...  

Matches 1 - 50 out of 7,934