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Patent Searching and Data


Matches 1 - 50 out of 43,399

Document Document Title
WO/2018/001962A1
The invention relates to an electric motor equipped with a transmission unit, for example in the form of a planetary gear transmission. The planetary gear transmission has a sun gear, a plurality of planetary gears, and a ring gear, whic...  
WO/2018/004726A1
A pumping apparatus includes a container (11) positioned over a left column (12L) and a right column (12R) that contains a first fluid, left and right intake valves (13L, 13R) that respectively connect the left and right columns (12L, 12...  
WO/2018/002070A1
The invention relates to an electrical drive unit (3) for a drum motor (1), to a drum motor, to a rear flange (10, 10') for an electrical drive unit, and also to a method for producing an electrical drive unit for producing a drum motor....  
WO/2018/000417A1
Provided is a small electrical generator, comprising a housing (1) and a handle rotating rod (2); the housing (1) is internally provided with a drive gear set (3); the handle rotating rod (2) passes through the housing (1) and is driving...  
WO/2018/000418A1
Provided is a small electrical generator, comprising a housing (1) and a handle rotating rod (2); said housing (1) comprises an upper housing (6) and a main housing (7); said main housing (7) is internally provided with a drive gear set ...  
WO/2018/000419A1
Provided is a small electrical generator, comprising a housing (1) and a rotary crank handle (2); said housing (1) is internally provided with a drive gear set (3); the rotary crank handle (2) passes through the housing (1) and is drivin...  
WO/2018/002210A1
A compact drive unit is predominantly intended for traction vehicles, especially for rail vehicles. This invention allows significant reduction of volume and weight of drive units. The drive unit comprises high-speed electrical motor (1)...  
WO/2018/003387A1
According to the present invention, since a damper member 80, which is elastically deformed due to the relative rotation of a worm wheel 39 and an output member 70, is provided between the worm wheel 39 and the output member 70, and sinc...  
WO/2018/004199A1
An electrophotographic image forming apparatus includes a driving device including a first gear and a second gear, a power transmitter configured to transfer a rotational force applied in one direction from the motor to the first and sec...  
WO/2018/001015A1
A drive-motor module component (100) for building blocks, comprising: a hexahedral housing body; a drive-motor case (10) is installed within the hexahedral housing body; a motor, an encoder, a speed reducer and a reversing gear set are i...  
WO/2018/000416A1
Provided is a small electrical generator, comprising a housing (1) and a handle rotating rod (2); said housing (1) is internally provided with a drive gear set (3); the housing (1) is provided with a handle through-hole (11) through whic...  
WO/2017/221994A1
The present invention provides a coreless motor in which a unit is coupled to the end of a rotating shaft within the coreless motor and the unit is incorporated without increasing the length in the direction in which the rotating shaft o...  
WO/2017/221843A1
Provided is an electric linear actuator that saves space and simplifies a support structure for thrust force, thereby reducing the cost. This electric linear actuator (1) is equipped with an electric motor (2), a linear motion mechanism ...  
WO/2017/221279A1
The invention relates to a braking device (1) for direct current electric brushed motors (M), comprising a rotor (R) and a stator (S), where said device (1) substantially comprises: - a plurality of pistons (2), sliding in corresponding ...  
WO/2017/222012A1
A strain wave gear speed reducer unit 1 is provided with: a casing 11 with a cylindrical shape that extends in the axial direction; a ring-shaped internal gear 15 disposed so as to be rotatable relative to the casing 11 and having intern...  
WO/2017/220120A1
An actuator for a turbomachinery system that includes a turbomachine and an electrical machine coupled to the turbomachine by a shaft extending therebetween. The actuator includes a rotor coupled to the shaft. The rotor includes a plural...  
WO/2017/222236A1
An electricity generating device is disclosed. The disclosed electricity generating device comprises: a steam generator; a waste heat recovery device for recovering waste heat in exhaust gas discharged from the steam generator; a back pr...  
WO/2017/221506A1
The present invention provides a coreless motor in which a unit is coupled to the end of a rotating shaft within the coreless motor and the unit is incorporated without increasing the length in the direction in which the rotating shaft o...  
WO/2017/221103A1
The present disclosure relates to aerosol delivery devices. The aerosol delivery devices may include an atomizer, a reservoir configured to contain an aerosol precursor composition and an electrical circuit coupled to the atomizer. The e...  
WO/2017/217348A1
Provided is a hermetic electric compressor wherein the generation of noise is suppressed while reducing sliding loss by using a thrust ball bearing; also provided is a refrigeration device using this compressor. The hermetic electric com...  
WO/2017/217665A1
A motor connector comprises: a wiring unit, which includes an electric wire having a conductive wire exposed through an insulating sheath, and a terminal coupled to the conductive wire and having a terminal formed at an end thereof; a ba...  
WO/2017/216226A1
A power tool (500) with a cooling arrangement comprising a heat pipe (520) to cool an electrical motor unit (510) of the power tool. The heat pipe is filled with a working fluid that transitions between liquid and vapour phases for trans...  
WO/2017/218140A1
Novel configurations of levitating passive magnetic bearing configurations are described. Such configurations can be used for the precise control of the magnitude and sign of the bearing stiffness, thereby facilitating the overall design...  
WO/2017/218316A1
A method for reducing stress concentration on a rotor sleeve during balance cutting comprising: providing an axial protrusion to an outer diameter of a first end cap and a second end cap of a rotor assembly; and radially cutting at least...  
WO/2017/216099A1
The invention relates to a tubular motor (200) for a closure system comprising: - a motor tube (106) with motor means (112) and control means (114) comprising a second connector (128) with a plurality of windows each comprising an electr...  
WO/2017/217495A1
The motor (1) with a speed reducer comprises: a rotary shaft (61) having a worm gear (62) thereon and supported via multiple bearings (67A, 67B) in a rotatable manner about a central axis; a motor unit (30) for driving the rotary shaft (...  
WO/2017/216897A1
A variable speed accelerator equipped with an electric drive device for generating rotational drive force, and a planetary gear transmission for changing the speed of the rotational drive force generated by the electric drive device and ...  
WO/2017/217664A1
A motor connector comprises: a wiring unit including an electric wire having a conductive wire exposed from an insulating sheath, and a terminal coupled to the conductive wire and having a terminal part formed on the end portion thereof;...  
WO/2017/216888A1
A variable speed accelerator equipped with an electric drive device for generating rotational drive force, and a transmission for changing the speed of the rotational drive force generated by the electric drive device and transmitting th...  
WO/2017/217483A1
A variable speed accelerator, wherein an electric drive device has a constant speed motor having a constant speed rotor for rotating the constant speed input shaft of a planetary gear transmission in a second direction, and also has a va...  
WO/2017/213548A1
The group of inventions relates to the fields of electrical power engineering and hybrid and electric transport, and concerns a hybrid energy storage device which combines the properties of a flywheel, a super flywheel, a gas discharge d...  
WO/2017/212244A1
A rotating mass energy store includes a rotor (10) that contains conductors (6), (7), (18), (17) and magnet arrangement (11). The rotating mass is symmetrical about axis of rotation and is hollow with a cavity (24), wherean electrical st...  
WO/2017/211449A1
The invention relates to a magnetic rotary component (1) comprising a magnetic component (4) that includes a permanent magnet, and a rotary component (5) that has an axis of rotation (r). In order to design the magnetic rotary component ...  
WO/2017/213525A1
An electric motor assembly (16) that can be pre-assembled, ready for installation in a home appliance such as a laundry washing machine (70). The motor assembly contains two axially- spaced rolling bearings (6, 9), separated by a rotor (...  
WO/2017/214363A1
A vehicle having wheels for riding the vehicle over a carrier such as a road or rails, said vehicle having a battery and a generator connected thereto, said generator having a stator and a rotor being arranged to generate electrical powe...  
WO/2017/212708A1
Provided are a novel and improved actuator and artificial leg whereby apparatus size can be reduced. An actuator (320) is provided with leaf springs (322), one-end parts (322a) of which are cantilever-supported, the leaf springs (322) tr...  
WO/2017/214239A1
An electric motor includes a case, a stator having stator windings, a rotor having a rotor shaft and rotor windings, and at least two main rotor bearings coupling the rotor shaft to the case. Common mode charge builds up on the rotor due...  
WO/2017/213451A1
One embodiment discloses a drone motor and a drone comprising same, the drone motor comprising: a rotating shaft; a stator comprising a hole in which the rotating shaft is inserted; and a rotor arranged on the outer side of the stator, w...  
WO/2017/212588A1
The linear actuator 100 has: a motor 1; a linear motion mechanism 3 connected to a motor shaft 11 by a coupling 19 and converting a rotary motion of the motor shaft 11 into a linear motion; a bearing 5 for holding the coupling 19 in a ro...  
WO/2017/211549A1
The invention relates to a winding of a generator (130) of a wind power installation (100), in particular of the rotor (134). The winding comprises a plurality of coils which are each wound with a flat ribbon conductor (12), wherein the ...  
WO/2017/205970A1
An electrical generator, comprising: a stator having a coil and a lift magnet coupled by a lever to an induction magnet, the induction magnet moveable longitudinally within the coil, the lever configured to move the induction magnet a mu...  
WO/2017/209110A1
[Problem] To reduce vibration and noise caused by the provision of notches in an electric compressor in which multiple notches through which bolts are inserted are formed in the outer circumferential part of a stator. [Abstract] An elect...  
WO/2017/210362A1
The wind turbine includes a wind driven turbine wheel rotatable about a central axis that has blades with streamers of other articles to fill the space between the blades. A set of streamers can be attached to the trailing edge of the bl...  
WO/2017/208602A1
The purpose of the present invention is to enable the thickness of a vibration powered generator device to be reduced even when a structure in which a movable-side unit is housed inside a case is adopted. The vibration powered generator ...  
WO/2017/203754A1
An actuator comprising: a motor having a first rotor rotatable in the circumferential direction, around a central axis extending in the vertical direction, and a stator that drives the first rotor; a second rotor rotatable in the circumf...  
WO/2017/203753A1
An actuator comprising: a motor having a first rotor rotatable in the circumferential direction around a central axis extending in the vertical direction; a second rotor having a sensor magnet and being rotatable in the circumferential d...  
WO/2017/202787A1
This disclosure relates to a decentralized electric rotating actuator with high torque output. Furthermore, the actuator disclosed may be configured for transmission of electrical power and communications through a network. The actuator ...  
WO/2017/202031A1
Disclosed are a driving system of a dual-motor dual-shaft input gearbox and a gear shift control method therefor. The system comprises a driving motor I (1), a driving motor II (21) and an electrically controlled mechanical automatic tra...  
WO/2017/202941A1
An electrical machine comprises a stator (1) with a stator body (25) supporting an electrical stator (3) and a rotor (5). The rotor (5) is supported by means of a bearing comprising a radial bearing section (17) forming a radial gas bear...  
WO/2017/204681A1
The device for controlling the tilt of a two-wheeled vehicle relates to subgroup B62K 11/00 of the International Patent Classification (motorcycles, engine-assisted cycles or motor scooters with one or two wheels). The essence of the inv...  

Matches 1 - 50 out of 43,399