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Patent Searching and Data


Matches 351 - 400 out of 24,010

Document Document Title
WO/2018/157242A1
The present disclosure is concerned with a stator for an electric machine comprising a plurality of stacked laminations each including inwardly facing slots defining inwardly facing teeth configured to receive prewound coils thereonto. E...  
WO/2018/159813A1
Provided is a motor having a rotor that has a rotating shaft extending in one direction, a housing that accommodates at least a portion of the rotor, and a stator that is accommodated in the housing. The rotor has a cylindrical air-cooli...  
WO/2018/153745A1
The invention relates to a stator (8) for a rotating electric machine (1). In order to achieve a smaller axial length in comparison to the prior art, it is proposed that the stator laminated core (16) with coil rods (20) comprises at lea...  
WO/2018/153598A1
Electric machine (1) for a motor vehicle, comprising a housing (2), a stator (3) that can be cooled by a stator cooling circuit which is connected to an external cooling circuit and which includes a cooling jacket (4) arranged on the sta...  
WO/2018/154782A1
Provided is a control device that safely causes an electric motor to continue operating even if an abnormality or an error occurs with respect to a detected value of the winding temperature of the electric motor, or an abnormality or an ...  
WO/2018/154931A1
The present invention addresses the problem of providing a centrifugal pump with which thinning is achieved by using a radial gap type motor, with which flow passage losses from a suction flow passage to a discharge flow passage are smal...  
WO/2018/101859A3
The invention relates to electrical engineering, and concerns reversible electrical machines which function both as electric generators and as electric motors, primarily in automotive vehicles. In an electrical machine comprising a housi...  
WO/2018/154943A1
A motor is provided with a stator core, a tooth projecting from the stator core, and a coil comprising first to n-th turns wound around the tooth with n (n is an integer of 2 or more) turns. In a direction toward which the tooth projects...  
WO/2018/153001A1
A motor cooling structure and a power motor and an electric drive system comprising same. The motor cooling structure comprises a rotor liquid cooling structure; the rotor liquid cooling structure comprises a hollow blind hole (18) locat...  
WO/2018/149588A1
The invention relates to an electric rotating machine (1) comprising a rotor (3) and a stator (2). In order to simply and efficiently cool the electric rotating machine (1) close to the ambient pressure, it is proposed that the electric ...  
WO/2018/149669A1
A rotor shaft (10) for an electric machine is described, which comprises a rotor shaft main part (12) and a rotor shaft core (14) arranged therein and connected to the rotor shaft main part (12). The rotor shaft (10) also comprises a coo...  
WO/2018/145841A1
The invention relates to an electric machine (2) comprising a stator (2) and a rotor that can rotate relative to the stator (2), the rotor (3) having a plurality of permanent magnets (5), also comprising a rotor cooling device (8) for co...  
WO/2018/145807A1
The invention relates to a device (100) comprising: at least one stator (110) having two radially symmetrical cover surfaces (120), wherein the stator (110) has at least two grooves (130) which each extend in the axial or transverse-axia...  
WO/2018/146424A1
The invention relates to an assembly for mounting a motor in an air pulse device for a motor vehicle heating, ventilation and/or air conditioning device, which comprises two substantially coaxial rings including an inner ring (10) capabl...  
WO/2018/099667A3
The invention relates to a rotating electrical machine (100) including a magnetic sensor (101) for obtaining the angular position of the rotor (150). The sensor comprises a rotating part (108) with a magnet (102), which is secured to the...  
WO/2018/141514A1
The invention describes a cooling arrangement (1) for a generator (2) comprising a stationary armature (20) with an interior cavity (21) bounded by an armature front plate (20F), an armature back plate (20B) and a main shaft (24), which ...  
WO/2018/141472A1
The invention relates to an air-cooled electric motor comprising a housing on which an assembly flange for receiving attachments, in particular a brake, is arranged at one end, a plurality of cooling fins which are arranged on the exteri...  
WO/2018/142669A1
A rotor of a rotating electric machine has a rotor shaft and a rotor body provided on the rotor shaft. A baffle plate is fixed to an end of the rotor body in the shaft direction at a plurality of positions and forms a ventilation path fo...  
WO/2018/143705A1
The present embodiment comprises: an inner housing having an inner space formed therein; a rotation shaft assembly supported in the inner housing and having a rotor and a bearing mounted on a rotation shaft thereof; a stator disposed to ...  
WO/2018/140902A1
A motor control system to drive an alternating-current (AC) motor. The motor control system includes a motor drive. The motor drive may include a duct having first, second and third openings. The motor control system may include a bypass...  
WO/2018/138448A1
The invention primarily relates to a rotary electric machine (15) including: -a bearing (21); -a stator (18) mounted in the bearing (21), the stator (18) including a winding provided with phase outputs (26); -a heat sink (32) associated ...  
WO/2018/137984A1
The invention relates to a closed rotating electrical machine incorporating a cooling system comprising two internal fans (181, 182) mounted fixed on the shaft (160) at the two ends of the rotor (150). The rotor and stator (190) are cont...  
WO/2017/135588A3
The present invention relates to an inertial stabilizer for a maritime transportation means using the gyroscopic principle and a method for controlling the same. The present invention comprises: a flywheel (200) that rotates about a rota...  
WO/2018/139497A1
This electric compressor comprises a rotating shaft, a compressor impeller, a rotor part, a stator part, and a motor housing. The motor housing is provided with an inner housing including a first cylindrical part that encircles and holds...  
WO/2018/137955A1
The invention describes a method for cooling an electrical machine (10). The method comprises the following steps: guiding a coolant in an axial coolant supply line (28) which is arranged in the rotor shaft (16), conducting the coolant i...  
WO/2018/134959A1
An electric motor (1) has: a rotor (2); a stator assembly (3); and a plurality of heat radiation members (5) that are fixed to the stator assembly (3) and that radiate heat of the stator assembly (3).  
WO/2018/084481A3
A motor for a washing machine includes a stator and a rotor. The rotor includes a rotor casing including a base portion formed in a disk shape and a vertical wall extending substantially perpendicularly from an outer periphery of the bas...  
WO/2018/134044A1
The invention relates to a stator support (27) for a stator (2) of a direct drive wind generator (1) having an external rotor, which stator support (27) is supported on a bearing element (13) by a fixing element, wherein the fixing eleme...  
WO/2018/131197A1
A motor (10) is provided with: a stator core (21); an inner circumferential side housing (41) and an outer circumferential side housing (42) provided around the stator core (21) and forming a refrigerant passage (43) through which a refr...  
WO/2018/131988A1
The present embodiment comprises: a motor body having a space formed therein; a rotary shaft assembly having a rotor and a bearing mounted on a rotary shaft; a stator installed in a motor housing so as to surround the rotor; an impeller ...  
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/2018/132551A1
An electric motor/generator includes a non-magnetic rotor frame and non-magnetic motor frame, the rotor frame rotating relative to the stator frame. A plurality of induction modules are secured to the stator frame and a cooling manifold ...  
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/2018/129066A2
A claw pole motor is provided including a rotor rotatable about an axis; and a stator assembly. The stator assembly includes a plurality of stator elements having one or more claw pole teeth such that when said plurality of stator elemen...  
WO/2018/113965A1
The present invention relates to an automotive electrical gas pump (10) comprising an electronically commutated motor (42), wherein the motor (42) comprises a motor stator (58) with at least one static electro¬¨ magnetic coil (54), the m...  
WO/2018/114099A1
The invention relates to a housing (1), in particular for an electric machine, having a fluid inlet (7); a fluid outlet (8); and a cooling jacket (3; 103) which extends from the fluid inlet (7) to the fluid outlet (8), is formed in a hou...  
WO/2018/114037A1
The cooling device is intended for an electric motor and has a rotor cooling flange and a stator cooling flange (2), of which one is rotatable with respect to the other. At least one of the two cooling flanges (2) is provided with coolin...  
WO/2018/115015A1
An electrical machine (100) having a rotor (101), a stator (102), and a fluid bearing means (103) configured for carrying a fluid for cooling the stator (102),is provided. The fluid bearing means (103) carries a nano fluid having nanao p...  
WO/2018/115357A1
The invention relates to a stator support for a stator of a wind turbine generator, in particular a multi-pole slow-rotating synchronous ring generator. According to the invention, the stator support has a first support plate, a second s...  
WO/2018/114116A1
The invention relates to an electric rotary machine (1), comprising a gas-tight housing (6), which delimits an inner space (9) of the rotary machine (1) from an outer region (5), a shaft (2) that extends through at least one shaft openin...  
WO/2018/115679A1
The invention mainly relates to a rotating electrical machine (10), in particular for a motor vehicle, comprising: - an electrical control module (40) for controlling the rotating electrical machine, - a heat sink (44) associated with th...  
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/2018/107501A1
Disclosed is a vehicle electric motor stator assembly with high thermal conductivity based on 3D phase transition heat pipe technology. The electric motor stator assembly comprises a case (1), 3D phase transition heat pipes (2), an iron ...  
WO/2018/109465A1
A stator for an electric motor or generator, the stator including a first circumferential portion and a second circumferential portion, wherein the first circumferential portion is oriented substantially perpendicular to the second circu...  
WO/2018/112079A1
An example robot (300) includes: a motor (1502) disposed within a housing (1504) at a joint (403, 403, 424, 800) configured to control motion of a member (1524) of a robot; a controller (1508) including one or more printed circuit boards...  

Matches 351 - 400 out of 24,010