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Patent Searching and Data


Matches 1 - 50 out of 47,952

Document Document Title
WO/2021/003049A1
A generator system (10) having a dynamo (30) with an armature (22), a stator (26) and a housing (31). The armature (22) rotates about a first axis of rotation (24). The stator (26) is concentrically positioned around the armature (22). B...  
WO/2021/001212A1
The invention relates to an electric machine (1) comprising a stator (2); a rotor (3) which is rigidly arranged on a rotor shaft (5) in a rotatable manner about a rotational axis (4), said rotor shaft (5) being at least partly designed a...  
WO/2021/001005A1
The present invention relates to a system and a method for connecting at least one generator primary from a wind turbine to a frequency converter for generating AC power for a supply network, which generator comprises a plurality of inde...  
WO/2020/219955A4
A motor assembly having an inverter with a plurality of transistor assemblies. Each of the transistor assemblies can include a surface mount MOSFET, a heat sink, and a solder material. The MOSFET has a plurality of blade terminals and a ...  
WO/2021/002103A1
A motor (10) with a speed reducer is provided with a rotor (22) including a magnet (32) which has a polar-anisotropic orientation, and which is formed using a magnetic compound having a holding force Hc of 400 [kA/m] or more and a residu...  
WO/2021/003360A1
Provided is a current transferring device for an electric machine comprising a rotary bearing member fixed in a rotor shaft and rotating with it and a non-rotary component. The rotary bearing member includes: a first compartment with a c...  
WO/2021/002603A1
The hollow shaft motor according to the present invention comprises: a motor housing 11 having a cylindrical shape; a housing cover assembly 12 coupled to an upper portion of the motor housing 11; a rear cover 15 coupled to a lower porti...  
WO/2021/000989A1
The invention relates to an electric machine (1) comprising a stator (2), a rotor (3), a housing (4) and a shaft (5). The stator (2) is connected to the housing (4) via an electrically insulating torque support (6). An electrically insul...  
WO/2020/260565A1
A rotor (100) for a permanent-magnet-excited electric machine is described, said rotor having a plurality of pockets (120-1, 120-2, 120-3, 120-4, 120-5, 120-6) for accommodating permanent magnets (110). At least one first and at least on...  
WO/2020/260822A1
The invention relates to a motor support (16) for a motor-fan unit of a vehicle ventilation system, comprising two coaxial rings (20; 22), a decoupling element (24) between the two coaxial rings (20; 22), and an element (26, 28) for limi...  
WO/2020/260815A1
The motor support (16) for a motor-fan unit of a ventilation installation for a vehicle comprises: two coaxial rings (20; 22), including an inner ring (20) capable of receiving one or more elements of the motor and an outer ring (22) cap...  
WO/2020/260794A1
The motor support (16) comprises an inner ring (20) able to receive an element of the motor and an outer ring (22) able to be fastened to a housing, and a means (24) of decoupling between the two coaxial rings (20; 22) comprising a plura...  
WO/2020/259778A1
A stator mount and a tool for adjusting the position of a stator mount of a stator of a generator of a wind turbine. The stator mount comprises a support member having a plurality of elongate both holes which provide adjustability betwee...  
WO/2020/259868A1
The invention relates to an adapter part of a geared motor, in particular of a geared motor series, the geared motor comprising the adapter part, a gearbox and selectively either a first, a second or a third electric motor, the adapter p...  
WO/2020/263815A1
There is provided an intravascular blood pump for insertion into a patient's heart. The blood pump comprises a slotless permanent magnet motor contained within a housing, the motor having p magnet pole pairs and n phases, where p is an i...  
WO/2020/259780A1
A generator rotor assembly for a wind turbine comprising a permanent magnet structure arranged to rotate about a rotational axis within a stator. The permanent magnet structure has a first end and a second end and comprises a plurality o...  
WO/2020/262875A1
An electric motor includes: a drive unit; and a clutch unit which is connected to the drive unit and an object so as to selectively block power transmission, wherein the clutch unit includes: an inner race which is connected to the drive...  
WO/2020/261998A1
In insulators (24, 25) of this motor, when in an outer peripheral wall part (41), an outer diameter side of a winding trunk part (42) is a winding trunk part-side outer peripheral wall part (41T) and an outer diameter side of an opening ...  
WO/2020/253920A1
The invention relates to an electric motor (1) with a housing (2) and an end shield (3), the housing (2) having a radial outer region (4) and a base region (5). The aim of the invention is to devise an easy-to-produce, economical, reliab...  
WO/2020/253153A1
A wheel power generation device, comprising a first joint (1) connected to a bicycle body, a second joint (2) rotatably connected to an end portion of the first joint (1), a rotor power generator (3) detachably connected to an end portio...  
WO/2020/253888A1
A fitness pull device, comprising a torque-controllable motor (1) and a pull mechanism, the pull mechanism comprising a housing (2) which covers the motor (1), a motor base (3) fixed in an inner cavity of the housing (2), a winding piece...  
WO/2020/255730A1
Provided are: a start-up generator reliably externally discharging sludge entered into a clutch portion with a simple method while suppressing increase of the number of processes; and a method for manufacturing the start-up generator. Th...  
WO/2020/253321A1
The present application provides a stator core, a housing, a motor cooling system for an electric vehicle, and an electric vehicle. The cooling system comprises a power device, a stator core, a core cooling oil channel for delivering a c...  
WO/2020/255807A1
This electric motor (2) is provided with: a rotor (10) having a shaft (13) and a commutator (14) attached to the shaft (13); a brush (60) having a first end making contact with the commutator (14) and a second end positioned on the oppos...  
WO/2020/251146A1
The hollow shaft motor according to the present invention comprises: a motor housing 11 having a cylindrical shape; a drawing sleeve 12 coupled to an upper portion of the motor housing 11; a rear cover 15 coupled to a lower portion of th...  
WO/2020/251838A1
Apparatus and method for motor braking using selectively connectable resistance. The method includes controlling, using a motor controller of the power tool, a power switching network to drive a motor of the power tool in response to act...  
WO/2020/249735A1
The invention relates to a linear drive having: a gear casing 2; an interference-suppressed electric motor 24, which is connected to the gear casing and is accommodated in a motor casing 4 and, via a rotor accommodated in the motor casin...  
WO/2020/251859A1
A hair cutter with an energy storage device is provided. The energy storage device is connected to the motor through a circuit that powers the motor to oscillate a translating blade over a stationary blade. When the hair cutter is operat...  
WO/2020/249255A1
The invention relates to a gear motor having a gearing system, an electric motor and an adapter, wherein: the adapter is arranged between the electric motor and the gearing system; the adapter has an adapter shaft (8); the adapter shaft ...  
WO/2020/250253A1
A device (1) for the dynamic storing of energy, comprising: a stator (3) having cylindrical shape with a horizontal longitudinal axis (X); a rotor (2) magnetically constrained to the stator (3) to be rotatable according to the longitudin...  
WO/2020/249809A1
The invention relates to an electromotive drive wheel arrangement for a motor vehicle, comprising: an at least three-phase transverse flux machine (2) with a stator (3), which can be connected for conjoint rotation to a wheel carrier (16...  
WO/2020/251041A1
Provided is a rotating device satisfying a demand for miniaturization. The rotating device (1) is provided with: a shaft member (5); a tubular rotor (3) capable of rotating with respect to the shaft member (5); a tubular housing (7) surr...  
WO/2020/251244A1
The present invention provides a motor comprising: a shaft; a rotor coupled to the shaft; and a stator arranged in correspondence to the rotor, wherein the stator comprises a yoke and a tooth portion protruding from the yoke, and the too...  
WO/2020/248095A1
Disclosed in the present invention is a control system of a direct-current brushless non-inductive motor of a running machine, specifically relating to a control system capable of automatically regulating the rotating speed of the motor ...  
WO/2020/250006A1
A method of extracting natural gas from an underground storage formation and has the steps of: (a) recovering natural gas stored in a first underground formation at a first pressure to the ground surface and forming a first natural gas f...  
WO/2020/250460A1
The present invention comprises: a first rotor 16 that rotates with a rotational shaft 12; and a second rotor 17 that is disposed on one side of the first rotor 16 in the axial direction and rotatable about the rotational shaft 12. The b...  
WO/2020/247410A1
Here, we have devised a system that utilizes Flux-Pinning (or quantum locking) to provide Remote Structural Reinforcement to the rotor of a Flywheel Energy Storage System (FESS). This system utilizes superconducting materials to produce:...  
WO/2020/247967A1
An example flywheel energy storage device includes a continuously curved fiber-resin composite ovoid shell. Hubs are concentrically disposed within and outside the shell at the shaft. A plurality of radially oriented, fiber-resin composi...  
WO/2020/247156A1
An apparatus includes an inner rotor motor and a stationary wiring conduit. The inner rotor motor includes a stator and a rotor spaced at least in part radially inside the stator. The rotor is rotatable relative to the stator about an ax...  
WO/2020/247307A1
An electric motor includes a balancing member coupled to an output shaft for rotation with a rotor. The balancing member substantially balances a mass of the rotor about a longitudinal axis. The balancing member includes a bushing suppor...  
WO/2020/191746A8
The present application relates to a double-motor driver. The double-motor driver (10) comprises a housing (100), a driving mechanism (200), and a control assembly (300); the housing (100) comprises a main housing (110) and a control box...  
WO/2020/244314A1
The present utility model relates to the technical field of household appliances. Disclosed are a vacuum cleaner motor device and a vacuum cleaner. The vacuum cleaner motor device comprises a motor assembly and an expansion assembly. The...  
WO/2020/245085A1
The invention relates to an electromotive transmission device for a vehicle having an electric motor (2) comprising a stator winding (7) and a rotor (5). A drive shaft can be driven for rotation by the input shaft (12) of the electric mo...  
WO/2020/247326A1
A stator includes insulation including a back insulation portion covering a back stator portion, a first tooth portion covering a first tooth, a second tooth portion covering a second tooth. A first flange portion has a first face that i...  
WO/2020/245392A1
An electrical machine (1) comprising: a rotatable drive shaft having a rotational axis (15); a rotor assembly (2) connected to the drive shaft, the rotor assembly 2 arranged to generate a static rotor magnetic field; a primary stator ass...  
WO/2020/242222A1
The present invention may provide a motor comprising: a stator; a hollow shaft disposed inside the stator; and a magnet disposed on the outer circumferential surface of the shaft, wherein the shaft includes a protrusion that contacts the...  
WO/2020/239548A1
The invention relates to an electric drive in a housing (1), said drive comprising at least one electric machine with a stator (2) and a rotor (3), wherein the rotor (3) is operatively connected to output shafts (5, 6) via at least one t...  
WO/2020/238644A1
A tubular motor assembly adopting a coreless motor structure, comprising: a steel tube body (94) and a coreless motor; one end of a motor main body (9) is insertedly connected at one end of a battery circuit board housing (95); a control...  
WO/2020/242184A1
An emitted magnetic flux compression electric generator according to the present invention has an electric motor function and an electric generator function converged, by comprising: a magnetic module (120) in which a magnetic flux bundl...  
WO/2020/239299A1
The invention relates to a rotor (14) for a rotating electrical machine (10), comprising: - a rotor shaft (40), - a rotor winding (28) on the rotor shaft (40), - a slip ring body (22) disposed at an axial end (26) of the rotor shaft (40)...  

Matches 1 - 50 out of 47,952