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Matches 301 - 350 out of 46,282

Document Document Title
WO/2019/107426A1
Provided is a gear unit comprising a worm wheel and a gear fixed to the worm wheel, wherein: the gear is formed in a cylindrical shape; the worm wheel has a disc-shaped base section, and a cylindrical support section that extends from th...  
WO/2019/104646A1
A motor structure and a power assembly applied to an unmanned aerial vehicle, and an unmanned aerial vehicle, relating to the technical field of unmanned aerial vehicles. The motor structure applied to an unmanned aerial vehicle comprise...  
WO/2019/107829A1
An embodiment relates to a motor comprising: a shaft; a rotor which is coupled to the shaft; a stator which is disposed outside the rotor; a housing which accommodates the rotor and the stator and has an opening formed at one side thereo...  
WO/2018/088244A8
A linear electric actuator 1 is provided with an electric motor portion A, a screw mechanism portion B, and an operation portion C, wherein: the electric motor portion A and the screw mechanism portion B are arranged on the same axis; th...  
WO/2019/101467A1
The invention relates to a stabilizer actuator (6) for the relative rotation of two stabilizer parts (2, 3) of a roll stabilizer (1), comprising a housing (7) and a permanent magnet motor (9) arranged therein for applying a torque, which...  
WO/2019/101304A1
A vehicle fluid pump (110) with a pump housing (112), an electronically commutated motor (118) with a motor rotor (122), and a pump wheel (114) co-rotatably provided with the motor rotor (122), the motor (118) comprising a motor stator (...  
WO/2019/102059A1
A novel electromagnetic actuator apparatus and method for rotors in motors and generators characterized by the scalability and modularity of its design, as well as the possibility of the electromagnetic bearing assemblies (4) to be actua...  
WO/2019/102060A1
A novel electromagnetic actuator apparatus and method for multiple axis stabilization of rotors in motors and generators comprising: an actuator target mounted on a hubless ring shaped rotor (6) having a rotational axis; a multitude of m...  
WO/2019/102202A1
A portable apparatus for generating electricity is provided comprising an electrical energy-generating device for generating electrical energy in response to input mechanical action. The apparatus comprises a drive mechanism having an el...  
WO/2019/102639A1
[Problem] To provide an auxiliary wheel with which it is possible for energy to be accumulated continuously during movement of a moving body, by attaching the auxiliary wheel to said moving body. [Solution] An auxiliary wheel for attachm...  
WO/2019/102378A1
An electric motor comprising: a first element having at least one electromagnet, a second element, rotatable relative to the first element about an axis, the second element comprising at least one permanent magnet, wherein the electric m...  
WO/2019/102058A1
A novel apparatus and method for preventing electrical surges and electromagnetic pulses from conducting both inwards and outwards through the housing material (2) of large scale flywheel energy storage device (4), compatible with underg...  
WO/2019/102377A1
An actuator arrangement comprising: an electric motor comprising: an inner motor element; and an outer motor element rotatable relative to the inner motor element; wherein the outer motor element circumferentially surrounds the inner mot...  
WO/2019/103124A1
This electrically driven actuator 1 comprises: an electric motor 10; a first motion conversion mechanism 20 provided with a threaded shaft 21 which is driven in a rotating manner by the electric motor 10, and with a nut 22 which is engag...  
WO/2019/103159A1
This electric actuator is provided with: an electric motor 2; a relay circuit 3 which switches ON/OFF of electric power supply to the electric motor 2; a motion conversion mechanism 4 which converts a rotating motion of the electric moto...  
WO/2018/123564A8
Provided is an electric actuator (1) formed by serially arranging: a drive section (2) having an electric motor (7); and a motion conversion mechanism (3) for converting the rotational motion of the drive section (2) into rectilinear mot...  
WO/2019/102057A1
A novel apparatus and method of actuated stator cores for hubless rotors (1). The apparatus of stator cores for electric motors or generators comprises an actuator target mounted on a hubless ring shaped rotor (1) having a rotational axi...  
WO/2019/063027A3
A device for enabling the autonomous powering of a monitoring node of a scraper conveyor chain is disclosed. The device comprises a bottom protection plate, a friction wheel drive device, a limiting device, a generator, a storage battery...  
WO/2019/098166A1
This motor unit is provided with: a motor having a shaft that rotates about a motor axis; a speed reduction device being connected to the shaft and having an intermediate gear that rotates about an intermediate axis; a differential devic...  
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...  

Matches 301 - 350 out of 46,282