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Matches 1 - 50 out of 45,764

Document Document Title
WO/2019/155893A1
[Problem] To provide a gear structure configured so that a lubricant can be maintained on a bevel gear for a longer period of time. [Solution] A gear structure 14 is provided with a gear housing 42, a first bevel gear 44, and a second be...  
WO/2019/153758A1
An electric device used for dragging large inertial loads and a start up method therefor, relating to the technical field of electric motors; the steps of the method primarily utilize speed reduction startup and graded startup means to s...  
WO/2019/156069A1
One embodiment of a motor unit according to the present invention is a motor unit that is connected to an engine and comprises a generator, a motor, an engine, and a transmission mechanism. The transmission mechanism has a motor drive sh...  
WO/2019/154154A1
Disclosed are a power assembly and a vehicle provided with same, the power assembly comprising: a box body assembly, internally provided with a mounting plate, the mounting plate dividing a space inside the box body assembly into a motor...  
WO/2019/154163A1
Disclosed are a power assembly and a vehicle provided with same, the power assembly comprising: a box body assembly, internally provided with a mounting plate, the mounting plate dividing a space inside the box body assembly into a motor...  
WO/2019/156441A1
The present invention may provide a motor comprising: a housing; a stator disposed within the housing; a rotor disposed within the stator, wherein the rotor includes: a rotor core; and a magnet which includes a plurality of unit magnets ...  
WO/2019/155022A1
An electrical linear motor comprising a stator (4) and an actuation shaft (6) movable in a linear axial direction (A) with respect to the stator, the stator comprising a casing (8), an electromagnet array (10) mounted in the casing (8), ...  
WO/2019/155822A1
A drive device according to one embodiment of the present configuration is provided with a generation section, a gear section, a rotating section, and a containing section. The generation section generates a rotational force acting aroun...  
WO/2019/156342A1
The present invention relates to a motor driving device which can reduce a load burden on a rotating shaft when a magnetic bearing is initially operated. When a rotor and a stator are initially aligned, the motor driving device can apply...  
WO/2019/154155A1
Disclosed are an electric assembly (1) and a vehicle having same, the electric assembly comprising: a casing assembly (100); an electric motor (200) provided inside the casing assembly; a transmission (400) provided inside the casing ass...  
WO/2019/154685A1
The present invention relates to an electric drive unit for a motor vehicle, which has a vehicle cooling system, wherein the electric drive unit has an electric machine, a transmission operatively connected to the electric machine, and p...  
WO/2019/154682A1
The present invention relates to an electric drive unit (10) for a motor vehicle, which has an electric machine (12), power electronics (14) for controlling the electric machine (12) and a transmission (16) coupled to the electric machin...  
WO/2019/153809A1
A motor driven built-in suspension and an electric position-limiting transmission wheel (100), pertaining to the technical field of electric vehicle power and transmission systems. The electric wheel (100) comprises a motor (1), a wheel ...  
WO/2019/153672A1
Disclosed are an electric motor and a food processor, relating to the field of household appliances. The electric motor comprises a front end cover (11) and an output rotary shaft extending out of the front end cover from an inner cavity...  
WO/2019/156068A1
One embodiment of a motor unit according to the present invention is a motor unit that is connected to an engine and comprises: a generator that generates electricity using the motive force of the engine; a motor; and a transmission mech...  
WO/2019/156863A1
A device, method and process to induce and amplify electrical energy through resonance and vibration, the device producing voltage and current generation with amplification within electrical motors, primarily DC motors, by vibration of t...  
WO/2019/156075A1
An in-wheel motor drive device (IWM) that comprises a rotary electric motor (1), a wheel bearing (5), and a decelerator (2). The rotary electric motor (1) has: an annular stator (9); a housing (8) into which the stator (9) is fitted and ...  
WO/2019/125565A3
A downhole-type system includes a rotatable rotor, a magnetic thrust bearing coupled to the rotor, and a mechanical thrust bearing coupled to the rotor. The magnetic thrust bearing is configured to support a first portion of an axial loa...  
WO/2019/151146A1
Provided are an electric actuator and an electric brake device with which it is possible to improve NVH and also to improve control performance, etc. A control device (2) of this electric actuator comprises: an angle estimation unit (20a...  
WO/2019/149201A1
An energizing device of a mainspring motor comprises: a positioning platform (40) for positioning and aligning with a mainspring motor and a lifting platform (41) disposed below the positioning platform (40). Positioning rods (42) and an...  
WO/2019/150672A1
An electric motor (20) comprises a rotor (38), a stator (30), and an electric motor casing (21). The electric motor casing (21) forms a first accommodation space (R1) accommodating a rotary shaft (40), a rotor core (42), and the stator (...  
WO/2019/151766A1
The present invention can provide a motor comprising: a housing coupled to a first bearing; a stator disposed inside the housing; a rotor disposed inside the stator; and a shaft coupled to the rotor, wherein the housing includes a body, ...  
WO/2019/151956A1
An electric motor with an integrated electromagnetic air gap retention element for use in direct drive applications, especially in-wheel applications, is proposed. The proposed invention combines a function of electromagnetic air gap ret...  
WO/2019/150113A1
There is provided a vibrational energy harvester comprising: a frame, a flexure assembly coupled to the frame, the flexure assembly comprising a flexure configured to flex in a first direction relative to the frame and a mass fixed to th...  
WO/2019/149314A1
The invention relates to an inner-rotor-type rotating electric machine for converting mechanical energy into electric energy or vice versa, comprising a stator, a rotor in the interior of the machine, said rotor being enclosed by the sta...  
WO/2019/152372A1
A powertrain for an electric vehicle includes a casting that houses an electric motor, an inverter, and a gearbox. The inverter, which is coupled to the electric motor, converts direct current from a battery to alternating current for th...  
WO/2019/148258A1
The invention comprises a process that generates energy, by means of a magnetic repulsion motor, which dispenses with the use of any type of external fuel, permitting the conversion of movements and at the end of the process the effectiv...  
WO/2019/150527A1
This rotor for a dynamo-electric machine is provided with a shaft, and a rotor core which is formed by stacking a plurality of magnetic steel sheets and which has a shaft mounted to the inner periphery of the rotor core. The magnetic ste...  
WO/2019/148260A1
The invention consists in an electrical energy generator that dispenses with the addition of external fuels of any type, permitting the conversion of movements and at the end of the process the effective generation of electrical energy, ...  
WO/2019/146793A1
An oil passage (50) has at least one oil hole (59a) that is disposed in a higher position than an input shaft (32) within a space (20) farther outward in a vehicle width direction than a dividing wall (39b) of a casing (10), the at least...  
WO/2019/145605A1
The present invention relates to a shaft coupling which comprises a first shaft (1) supported by a bearing at a first end (1-1), and a second shaft (2) supported by a bearing at a second end (2-2). Said first shaft (1) and second shaft (...  
WO/2019/145717A1
We disclose a wind turbine having an array of magnets (14) radially spaced about an axis X-X on a first member (12), and an array of coils (24) without ferrous cores radially spaced about said axis X-X on a second member (21) which rotat...  
WO/2019/146649A1
[Problem] To make it possible, even when components are commonized, to prevent noise and vibration by maintaining the rotational balance of a rotor, and enable selection of a brake-including type and a brake-less type by using a configur...  
WO/2019/146371A1
This input device suited for miniaturization in the direction of the rotation axis of a rotating body is provided with: a brake application part that applies brake force to the rotating body; and a torque application part that applies dr...  
WO/2019/141738A1
A linear actuator for a furniture system comprises at least one axial flux motor (5) having a rotor (9), and at least one movement mechanism (6) attached to the rotor (9). The movement mechanism (6) is configured to effect a linear movem...  
WO/2019/141305A1
The invention relates to a novel magnetic-electric motor drive for turbines or also propellers, the special feature of which is that there are no fixed connections or points of contact to the motor housing. Instead, the drive unit is hel...  
WO/2019/142221A1
Electric machine (10) to convert mechanical energy into electric energy, comprising a first member (13) and a second member (14) configured to cooperate with each other to generate an electromagnetic field, one of either the first member...  
WO/2019/141035A1
Provided are a rotor shaft assembly, rotor, and motor, said rotor shaft assembly comprising: a magnetic core (10); a first end shaft (20); a second end shaft (30); a protective cover (40), the protective cover (40) being provided, in seq...  
WO/2019/144043A1
A power tool is provided. The power tool includes a rotatable tool holder adapted to receive a work instrument, a motor adapted to drive the rotation of the tool holder, a housing containing at least the motor and a handle extending ther...  
WO/2018/176291A9
Hollow motor apparatuses and associated systems and methods for manufacturing the same are disclosed herein. In representative embodiment, a hollow motor apparatus includes a rotor assembly rotatable about a rotation axis, a stator assem...  
WO/2019/142263A1
This rotary electric machine is provided with: a rotary shaft rotatably supported by a front bearing and a rear bearing; a field core fixed to the rotary shaft; and a pulley fitted to one end side of the rotary shaft so as to be rotatabl...  
WO/2019/141690A1
The invention relates to a rotor (10) for an electric machine, comprising: a sheet metal laminated core (12) surrounding a cavity; a first end flange (16) and a second end flange (18), the first end flange (16) and the second end flange ...  
WO/2019/141650A1
The invention relates to a latching and braking module (1) for a wind turbine (100), which comprises a rotor hub (106) and a generator (50) operatively connected to the rotor hub (106) for generating electrical energy, wherein the genera...  
WO/2019/143032A1
Various embodiments of the present invention relate to a BLDC motor device including a plurality of sensors. The BLDC motor device may comprise: a rotor in which at least one pair of magnets is embedded and which has at least one convex ...  
WO/2019/141442A1
The invention relates to a transmission module, comprising an electric motor for driving an actuating element in the transmission, wherein: the actuating element is connected to the electric motor by means of a reduction gear; the electr...  
WO/2019/141643A1
The invention relates to a wind turbine (100) having a static assembly which has a machinery support (110), preferably a stub shaft (114) connected to the machinery support (110), a rotor hub (111) which is mounted rotatably on the stub ...  
WO/2019/143649A1
A drive system for a high torque mechanical load includes a power supply, a controller, and a high torque electric motor. The electric motor includes a rotor that is oriented eccentrically relative to a stator. In one form, the electric ...  
WO/2019/137738A1
The invention relates to a crown (10) for mechanically holding rotor windings, which defines: - a holding ring (2), the ring having a concave radial section so as to define an annular recess (11) towards the inside of the ring (11), the ...  
WO/2019/138308A1
The invention relates to a permanent-magnet synchronous motor or generator comprising at least one rotor (2) and at least one stator (3, 8). The motor comprises two rotors (2), four stators (3, 8) and a cooling system (7, 7a) comprising ...  
WO/2019/137599A1
Disclosed is a drive comprising an electric motor with a brake, and comprising a fan cowl which is detachably connected to a housing part, in particular a stator housing part, of the electric motor; a rod which can be guided through a cl...  

Matches 1 - 50 out of 45,764