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Patent Searching and Data


Matches 601 - 650 out of 45,119

Document Document Title
WO/2015/033488A1
Provided is a compressor equipped with an electric motor unit (2) comprising a stator (10) and a rotor (11) positioned inside the stator (10), a compressor groove section (3), and a housing (5), wherein: the stator (10) is affixed to the...  
WO/2015/034514A1
A rotor assembly (40) for an electric machine including a core (42) having at least one post (44) about which a winding may be wound, and a cap (52) coupled to the post (44) and having a portion overlying a winding (46), wherein the cap ...  
WO/2015/029256A1
A synchronous electric motor is equipped with a stator having nine teeth which are divided into three phases each having adjacent three teeth and around which coils (2) are concentrically wound. Among the three teeth constituting each ph...  
WO/2015/027556A1
A permanent magnet rotor structure comprises a rotor iron core (1) and a permanent magnet body (2). Several magnetic induction blocks (11) are arranged on the rotor icon core (1). Between two adjacent magnetic induction blocks (11), a ra...  
WO/2015/031872A1
A spintronic generator that provides electrical power with the motive force of natural electron spin. The utilisation of natural electron spin can be enhanced with carefully matched materials, weights, and magnetic waveforms which provid...  
WO/2015/028466A3
The invention relates to a brushless electric motor with an outer rotor, on which permanent magnet elements are arranged; a stator, which has electromagnetic stator poles (7), each of the electromagnetic stator poles (7) having a pole fo...  
WO/2015/029882A1
A cutting method and cutting device for cutting a magnet body having a coating film, wherein a magnet body, said magnet body having on the bottom surface thereof a notch groove as a fragile part extending along a predetermined cutting po...  
WO/2015/028708A1
A high-speed electrical turbo-machine for an Organic Rankine Cycle energy converter is presented. The electrical turbo-machine comprises a stator (101), a rotor (102) for interacting with the stator, and an impeller (103) at an end of th...  
WO/2015/027696A1
A permanent magnetic rotor structure comprises a rotor iron core (1) and permanent magnets (2). The rotor iron core comprises a plurality of magnetic guide blocks (11). A radial groove (12) for mounting the permanent magnets is formed be...  
WO/2015/029387A1
A permanent magnet (35) in a rotor core (33) of a rotor (30) has, in an outer wall (350), a first recessed part (61) and a second recessed part (62) for correcting the dynamic balance of the rotor (30). The permanent magnet (35) is a bon...  
WO/2015/024563A2
The invention relates to a stator core (1) for an electronically commutated DC motor comprising an internal rotor, having several radially inwardly directed pole cores (2), which at their periphery are integral with back iron segments (3...  
WO/2015/024563A3
The invention relates to a stator core (1) for an electronically commutated DC motor comprising an internal rotor, having several radially inwardly directed pole cores (2), which at their periphery are integral with back iron segments (3...  
WO/2015/026209A1
The present invention relates to a single stator and a motor comprising same, wherein a part on which a coil is wound is formed to be an integrated core portion, and a connection portion for connecting stator cores having a complicated s...  
WO/2015/025648A1
At least one end plate (7) is provided with a circular ring oil passage (70) which is formed in a side surface of the at least one end plate (7), the side surface facing end surfaces (6a) of permanent magnets (6). The circular ring oil p...  
WO/2015/022225A3
The invention relates to a laminated stator core (2) for an electric motor, comprising a plurality of star-shaped stator laminations (4) stacked on top of each other, wherein the stator laminations (4) have supporting elements (18) that ...  
WO/2015/021872A1
A permanent magnet motor, a refrigeration compressor, and an air conditioning unit. A stator (20) and a rotor (30) are mounted in a housing (10) of the permanent magnet motor. An inner cavity of the housing (10) is partitioned to form a ...  
WO/2015/022804A3
Provided is a synchronous drive motor that satisfies a high torque, a high output, and downsizing at a higher level. A synchronous drive motor includes: a stator including a stator core and windings, the stator core including a plurality...  
WO/2015/022439A1
Electric machine winding with central coil in the centre of the field of the pair of poles and auxiliary coils in the field of each pole in the pair of poles of the stator. The two main coils in each pair of poles in the stator are repla...  
WO/2015/021870A1
A permanent magnet motor, a refrigeration compressor, and an air conditioning unit. A stator (20) and a rotor (30) are mounted in a housing (10) of the permanent magnet motor. An inner cavity of the housing (10) is partitioned to form a ...  
WO/2015/022140A3
The present invention relates to a magnetized moving part, and notably to a rotor (1) for a brushless electric machine comprising a field frame (3), a motor magnet (4) and a piston (5), characterized in that the motor magnet (4) has an i...  
WO/2015/022225A2
The invention relates to a laminated stator core (2) for an electric motor, comprising a plurality of star-shaped stator laminations (4) stacked on top of each other, wherein the stator laminations (4) have supporting elements (18) that ...  
WO/2015/019625A1
Provided are a high-efficiency magnetic rotating device and electric motor generator capable of further reducing detent torque. The magnetic rotating device is equipped with a stator (12), wherein cores (31) equipped with windings are ar...  
WO/2015/018573A3
The invention relates to an electric motor (1), in particular for a motor vehicle, comprising a single-phase outer stator (3), which has at least one coil element (4a, 4b) having a stator winding, and comprising a ring-like inner rotor (...  
WO/2015/018083A1
A birotor motor. A stator core of the birotor motor is of a cylindrical structure; inner rotor magnetic steel, outer rotor magnetic steel and a magnet yoke steel sleeve of the birotor motor form a double-layer cylindrical structure mutua...  
WO/2015/019746A1
The teeth (42) of a stator core (40) are configured from first plate parts (51-55) and second plate parts (61-65) which are stacked in the circumferential direction, and a yoke (41) is configured from connecting parts (71-75) which conne...  
WO/2015/019402A1
The purpose of this invention is to obtain a permanent magnet embedded type rotating electric machine in which the amount of magnetic flux of a permanent magnet can be prevented from reducing and the permanent magnet can be effectively c...  
WO/2015/019107A3
The present invention provides an axial flux motor (10) having: a rotor (20) having a radially extending portion (20r) and an axially extending portion (20c) having a first side (20a) and a second side (20b); a stator (22) having an inne...  
WO/2015/018574A3
A modular unit (10) is proposed for a drive train of a motor vehicle, which drive train has an electric machine (14) which is arranged in a fluid chamber (12) and a fluid-conducting drive train component (40). Here, the electric machine ...  
WO/2015/018402A3
The invention relates to an electrical machine, in particular an electric motor, comprising a rotor, which has a laminated core comprising stacked laminations (3a) having at least two tangentially extending holes, in each of which at lea...  
WO/2015/018245A1
A brushless permanent magnet motor with an axially-adjustable stator iron core coil, and a control system thereof. The motor comprises: a motor shell (1), a permanent magnet rotor (3), and a stator iron core coil (4) which is axially mov...  
WO/2015/017279A1
An electric machine includes a core with a plurality of teeth that extends between end faces of the core. Slots are defined in the core between adjacent teeth of the plurality of teeth. The slots each have a radial opening formed between...  
WO/2015/015084A3
The invention concerns a rotor (1) with permanent magnets comprising: - a stack of laminations forming the core (3) of the rotor (1) having an axis (X), - housings (9) spaced evenly apart on the circumference of the rotor (1) and located...  
WO/2015/016265A1
A motor comprises a stator and a rotor disposed facing the stator with a predetermined air gap. The stator has a plurality of coils provided for each of a plurality of phases and wound around respective slots, wherein the number of windi...  
WO/2015/014700A3
The invention relates to a rotor (10) for an electric motor (1), which rotor comprises a rotor shaft (11) having a rotor body (12) fastened on the rotor shaft (11) and having an axial thrust element (20), which adjoins an end face of the...  
WO/2015/011192A1
The present invention relates to a rotary electric machine including an inner rotor, which is rotatable about an axis of rotation, and a stator including a laminated magnetic circuit surrounding the rotor. The machine also includes a liq...  
WO/2015/011501A3
A magnetic gear comprising : first and second members arranged for relative movement therebetween, the first member having a first array of magnetic field generating elements and the second member having a second array of magnetic field ...  
WO/2015/010795A3
The invention concerns a rotor (1) for an electrical machine, comprising: an impeller (2) made of bronze, in particular aluminium bronze; and at least one at least partially hollow-cylindrical outer layer (6) consisting of ferriferous ma...  
WO/2015/010471A1
A hub generator of a bicycle, comprising a hub (1), a hub shaft (2), a permanent magnet (3), a stator iron core (4), a cylindrical magnetic core (5), a coil framework (6), a coil (7), a fixed sleeve (8), a fixed nut (9) and a washer (10)...  
WO/2015/011939A1
A stator core (11) which constitutes a part of a stator (10) of a rotating electrical machine and comprises an annular yoke (11b), a group of teeth (11a) which are fitted on the inner side of the annular yoke (11b) and formed integrally ...  
WO/2015/011500A3
A magnetic coupling, comprising: a first member having a first array of magnetic field generating elements; a second member having a second array of magnetic field generating element, the first and second members being arranged for relat...  
WO/2015/008130A3
A connecting structure has a first member (10) and a second member (20). The first member has a first base portion (11), a protruding portion (12) that protrudes from an end surface (31) of the first base portion, and a protrusion (15) t...  
WO/2015/008057A3
A stator (2) and a rotor (4) suitable for use in an electric motor or generator. The stator comprises a plurality of stator coils (12) and a support (30) for holding the coils around a rotor of the motor. A cylindrical sleeve (16) is mou...  
WO/2015/009031A1
The present invention relates to a rotor and a method of manufacturing a rotor. The rotor includes: a rotor assembly including a magnet and a rotor core; and a molding part including a first molding part that is firstly injection-molded ...  
WO/2015/007585A1
The invention relates to an electric pod drive for a ship, comprising an electric motor having a stator (1), and a housing part (2), at least part of which extends along the stator in an axial direction and which surrounds at least part ...  
WO/2015/007456A3
The invention relates to a coil assembly comprising a coil winding, said coil winding having a stack of at least two planar conductor tracks which run continuously in a spiral in opposite directions around the centre point of the coil wi...  
WO/2015/008058A3
A rotor suitable for use in an electric motor or generator. The rotor comprises a hub (18) having a central axis, a plurality of rotor segments (2) and permanent magnets (12), and an assembly for retaining the segments on the hub. The se...  
WO/2015/006842A3
The present invention refers to an electric motor preferably a switched reluctant motor-type, which is designed for application in hermetic compressors commonly used in refrigeration equipments and systems. More specifically, said electr...  
WO/2015/008544A1
A stator (1) is provided with the following: a plurality of divided cores (3) that constitute a stator core (2); and an annular holder (4) that holds the divided cores (3) from outside as an integrated unit. The divided cores (3) have a ...  
WO/2015/003699A3
The invention relates to an electric machine comprising a stator and a rotor, the rotor having a rotor body and magnets distributed around the outer radial periphery and the stator having a stator body and windings distributed around the...  
WO/2015/006341A1
An electric DC motor system for a cordless powered device includes a rotor and a stator having a plurality of non-curved permanent magnets. Each of the magnets includes six substantially flat and rectangular faces. The cordless powered d...  

Matches 601 - 650 out of 45,119