Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 401 - 450 out of 46,535

Document Document Title
WO/2019/098809A1
The present invention relates to an electric motor and, more particularly, to an electric motor and an assembly method therefor. The present invention provides a rotor for an electric motor, the rotor comprising: a rotary shaft (100) whi...  
WO/2019/098237A1
[Problem] To realize a vehicle drive device for which it is easy to reduce the size of the case and to control manufacturing costs. [Solution] The present invention comprises: a case (5) that accommodates a dynamo-electric machine (1), a...  
WO/2019/099378A1
A rotary actuator includes a motor having a stator and a rotor driven for rotation relative to the stator, a gearset including an input gear coupled to the rotor for rotation with the rotor and an output gear coupled to the input gear, a...  
WO/2019/095981A1
Provided are a motor sealing structure and a motor. The motor sealing structure comprises: a rotary shaft (1), a bearing (2), which is sleeved on the rotating shaft (1). A shaft shoulder structure is arranged on an outer peripheral wall ...  
WO/2019/097243A2
An excitation system (15) is disclosed for providing excitation to a main rotating electrical machine (2). The excitation system comprises an exciter (50) and an auxiliary generator (52). The exciter and the auxiliary generator have sepa...  
WO/2019/096569A1
The invention relates to a rotor (10) for arranging in an electrical machine (11), comprising a hollow-cylinder-shaped laminated core carrier (12), on the outer peripheral surface (16) of which a laminated rotor core (14) can be arranged...  
WO/2019/096791A1
The invention relates to an electric drive unit (1) for a motor vehicle (50), having a first housing (10) in which an electric machine (12) and a transmission (14) coupled to the electric machine (12) are arranged, a second housing (16) ...  
WO/2019/095559A1
Provided is a fan, comprising a motor (1), a turbine (2), and an annular air-collecting ring (3); the motor (1) comprises a stator component (11), a rotor component (12), a housing component (13), and a rotary shaft (14); the annular air...  
WO/2019/098317A1
The present invention has play formed between a motor shaft (105) and an output shaft (15) and can use the play to drop an engagement member (26) into valleys (221–24). A motor drive system comprises drive circuits (41, 42), motor wind...  
WO/2019/098313A1
The present invention has play formed between a motor shaft (105) and an output shaft (15) and can use the play to drop an engagement member (26) into valleys (221–224). A motor drive system comprises drive circuits (41, 42), motor win...  
WO/2019/093799A1
The present invention relates to a fan structure capable of reproducing a sound and changing a blade pitch, and a control method therefor. A fan according to the fan structure comprises: a pivot shaft (51) extending radially from a hub (...  
WO/2019/089466A1
An energy harvester device (100) comprises a support structure (102), an eccentrically weighted rotor (104) rotatably coupled to the support structure (102), a rotor movement limiter mechanism coupled to the support structure (102) and c...  
WO/2019/088498A1
The present invention relates to a power generation system using an energy storage device capable of supplying electricity to various power receiving sites by using a no-load generator for generating electricity and an energy storage dev...  
WO/2019/052871A3
The invention relates to a motor-driven conveying roller (1) for conveying systems for conveying containers, pallets and the like, comprising a drum tube (2) having a cavity formed therein and a longitudinal axis (A), a shaft (4) running...  
WO/2019/084655A1
An energy storage system for a wind turbine includes a housing structure having walls and a roof with photovoltaic cells. The system includes four sets of batteries inside the housing structure for storing energy from the photovoltaic ce...  
WO/2019/087935A1
Supporting wires (60) are configured from one or more conducting wires (61), and are arranged so as to pass through a plurality of slots (53) to form windings which generate magnetic force for contactlessly supporting a rotor (30) when e...  
WO/2019/089435A1
A magnetic momentum transfer generator utilizes three or more magnets aligned with each other, A first control magnet (161) is positioned outside a coil (1). A second magnet (163) is positioned within the windings (35) of the coil and a ...  
WO/2019/088593A1
The present invention relates to a high voltage generator having an elongated coil stator. The present invention comprises: an inner magnet rotor which is made of a non-magnetic material and in which an even number of N-pole inner perman...  
WO/2019/088424A1
An embodiment relates to a bus bar comprising a main body; an upper terminal which is disposed on an upper surface of the main body; and a lower terminal which is disposed on a lower surface of the main body, wherein the upper terminal i...  
WO/2019/086606A1
The present invention relates to a method and an apparatus for monitoring a rolling bearing (2) of an electric motor (1), wherein the rolling bearing (2) forms a capacitive parasitic antenna (3), having the following steps of: a. capturi...  
WO/2019/085845A1
Provided are a connecting wire structure of a magnetic bearing, a compressor, and an air conditioner. The connecting wire structure of a magnetic bearing comprises a circuit board, and is used to electrically connect a control coil of a ...  
WO/2019/079892A1
A compact translation stage having a frame, a motor, a carriage, a translation screw and at least one guide is described herein. The carriage is slidably coupled to the guide and engages the screw. The screw is rotatably coupled to the m...  
WO/2019/082490A1
A rotary apparatus 1 according to the present invention is provided with: a motor 3 that has an outer shell 32, a rotary shaft 31 projecting from the outer shell 32, a first inner bearing 410 for supporting the rotary shaft 31, and a sec...  
WO/2019/080611A1
A wheel-side motor for an electric vehicle, which relates to the technical field of electric vehicles. The wheel-side motor consists of a shaft (1), a hub (2), a stator core (3), an armature winding (4), permanent magnets (5), a brake di...  
WO/2019/082525A1
A hydrodynamic air bearing cover (7) for maintaining the air-tightness of a hydrodynamic air bearing which uses hydrodynamic air pressure to suppress fluctuations in a shaft (11), which is the rotational axis of a motor body (1), the cov...  
WO/2019/082123A1
A motor is provided, comprising: a stator having a plurality of electromagnets and a plurality of rolling elements arranged around the electromagnets; a rotor having a plurality of rotor traction components arranged to engage the plurali...  
WO/2019/081606A1
The invention concerns an aerogenerator (1) comprising: -a stationary structure (2), -a wind turbine (3) comprising a propeller (31) provided with at least two blades (311) and a shaft (32) extending rigidly connected from a hub (312) of...  
WO/2019/081106A1
The invention relates to a compressor assembly for operating a compressed air supply system, comprising an electric motor arranged within a drive housing, and an inner stator and an outer external rotor, wherein the external rotor is arr...  
WO/2019/084568A1
An electromagnetic machine includes a housing, an axle coupled to the housing in a rotatable fashion, a stator assembly disposed generally within the housing, the stator assembly including a stator plate and a stator bearing coupled to t...  
WO/2019/050382A3
The objective of the present invention is to provide a generator (1) comprising: a field magnet (140) having a plurality of field cores (141) wound with field magnet coils (142); an armature coil (150) formed so as to surround the periph...  
WO/2019/060511A3
A downhole-type system includes a rotatable shaft, a downhole-type magnetic bearing coupled to the rotatable shaft, a downhole-type sensor, a surface-type controller, and a surface-type amplifier coupled to the magnetic bearing. The magn...  
WO/2019/076696A1
The invention relates to an electrical drive unit (1) for a motor vehicle, comprising a first housing (10), in which an electrical machine (12) and a transmission (14) coupled to the electrical machine (12) are arranged; a second housing...  
WO/2019/076889A1
The invention relates to a brushless electric motor (M) for a brake actuator, the rotor of which carries permanent magnets circulating between two concentric stators (610, 620), which are powered and controlled independently. The inventi...  
WO/2019/078253A1
This actuator (10) drives a supercharging pressure controlling valve (26) for a supercharger (14), and is provided with a motor (36), an output shaft (38), a speed reduction section (37), a rotational angle sensor (39), and a magnetic ci...  
WO/2019/078215A1
This power device (1) for vehicles is provided with: a bearing (2) for a wheel, the bearing (2) having a stationary ring (4) and a rotating ring (5) which has a hub flange (7), is rotatably supported by the stationary ring with rolling b...  
WO/2019/053270A3
Disclosed is an electrical vehicle and a method of providing motive torque in an electrical vehicle. The electrical vehicle includes a vehicle frame arrangement, at least one front wheel and a pair of rear wheels rotatably coupled onto t...  
WO/2019/075571A1
An instrument drive mechanism comprises an outer shell having an open- ended receptacle. An internal gear is secured inside the open-ended receptacle and immovable relative to the outer shell. An interface cover is rotatably mounted to t...  
WO/2019/078256A1
This actuator (10) drives a supercharging pressure controlling valve (26) for a supercharger (14), and is provided with a motor (36), an output shaft (38), a speed reduction section (37), a metallic shaft (75, 76), and a housing (35). Th...  
WO/2019/078255A1
This actuator (10) drives a supercharging pressure controlling valve (26) for a supercharger (14), and is provided with a motor (36), an output shaft (38), a speed reduction section (37), a rotational angle sensor (39), a housing (35), a...  
WO/2019/078466A1
The present invention relates to a high-voltage generator having an elongated coil fixing body. More particularly, a high-voltage generator according to the present invention comprises: a single non-magnetic magnet rotating body having e...  
WO/2019/077886A1
Provided are a speed reduction mechanism and a motor with a speed reducer, which are highly efficient and compact. The present invention is provided with: an eccentric shaft 41 rotated about a motor axis L by the rotational force of a mo...  
WO/2019/078217A1
A vehicle power device (1) is provided with: a wheel bearing (2); a motor generator (3); and a rotation detector (27) that detects the rotational angle or the rotational speed of a rotating wheel (5) with respect to a fixed wheel (4) of ...  
WO/2019/075600A1
Disclosed is a dual-motor and four-gear planetary transmission device, comprising a first electric motor (1), a second electric motor (4), a power transmission gear set, and a power output inner gear ring (7) provided with a power output...  
WO/2019/077996A1
This drive device is provided with a motor section (2) and a wheel (102) which is connected to the output section (44) of the motor section (2) and which rotates. The wheel (102) has a circular plate-shaped disk section (104) which is af...  
WO/2019/078216A1
This vehicle power device (1) comprises: a wheel bearing (2) that has a fixed ring (4) and a rotating ring (5); and an electric motor (3) that has a stator (18) and a rotor (19). The stator (18) and the rotor (19) of the motor generator ...  
WO/2019/076419A1
A flywheel system includes a rotor configured to rotate about a rotation axis. The flywheel system further includes a fixture and an active magnetic bearing module for actively stabilizing the rotor relative to the fixture. The active ma...  
WO/2019/072913A1
The invention relates to a synchronous generator (111) for a wind turbine (100), comprising a rotor (300) and a stator (200). The stator (200) has a stator carrier (230) and a laminated stator core (220), which is formed from a plurality...  
WO/2019/074535A1
An electric machine having a rotor, stator and housing. The rotor includes a radially mounted array of permanent magnets and the stator includes a plurality of electromagnets radially positioned around the rotor. The machine includes a f...  
WO/2019/071919A1
Disclosed in the present invention is a straight stator excitation generator utilizing belt drive, comprising a generator mounting machine base; a machine body frame is fixedly connected at two sides of the upper surface of the generator...  
WO/2019/072487A1
The invention relates to an electric machine (12) for arranging in a transmission housing (14), having an adapter device (16), an axle (18) which is connected to the adapter device (16), a rotor (20) which is arranged on the axle (18) in...  

Matches 401 - 450 out of 46,535