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Patent Searching and Data


Matches 1 - 50 out of 56,969

Document Document Title
WO/2021/084855A1
This electric motor comprises: a rotor having a rotating shaft; a commutator mounted to the rotating shaft; an elongate brush having a front end and a rear end; a brush spring which is a coil spring for pressing the brush onto the commut...  
WO/2021/083763A1
The invention relates to an axial flux machine (10), in particular a single-sided axial flux motor, for an electrical machining device (23), having a machine shaft (12), in particular a motor shaft, a disc-shaped stator (20), a disc-shap...  
WO/2021/083631A1
The present application provides a rotor for an electric machine, comprising: a rotor body, configured to be connectable to a shaft of the electric machine in a fixed manner, the rotor body having a longitudinal axis, wherein the rotor b...  
WO/2021/084105A1
Provides is an Electric Ducted Fan composed of a Duct (1) within which are mounted: a Stator Hub (3), axially positioned within said Duct (1), onto which are fixed 3 or more Stator Blades (5) which connect said Stator Hub (3) to said Duc...  
WO/2021/083761A1
The invention relates to an axial flux machine (10), in particular a single-sided axial flux motor, for an electrical machining device (34), having a machine shaft (12), in particular a motor shaft, a disc-shaped stator (20), a disc-shap...  
WO/2021/085179A1
According to the present invention, a housing (30) has a bottomed cylindrical shape. A stator (40) is fixed to a stator accommodation section (31) provided to an inner wall of a cylindrical section (32) of the housing (30) at an arbitrar...  
WO/2021/086742A1
A coaxial pump or turbine module includes an integral, modular motor or generator comprising a magnet structure containing radial or axial permanent magnets and/or induction coils detachably fixed to a rotor, and a stator housing detacha...  
WO/2021/085100A1
[Problem] To provide: a grease composition which has low low-temperature torque and low dust/long service life in an ultra-high-speed/high-temperature environment in which rotation speed exceeds 30,000 rpm; a rolling bearing in which low...  
WO/2021/086694A1
A drive module (20) for a vehicle (10) including an electric machine (24), an inverter (22), a gearing assembly (26), and a cooling system. A first housing member (50) thermally coupled with the inverter has a first set of heat exchange ...  
WO/2021/077464A1
The present invention provides a waterproof motor, comprising a stator component, a housing, a motor fixing plate, a sealing component, and an end cover. The stator component is inserted inside the housing. The motor fixing plate is disp...  
WO/2021/079664A1
This drive device has: a motor having a rotating motor shaft; a motor housing portion for housing the motor; a gear portion for transmitting the rotation of the motor shaft to an intermediate shaft; and an inverter housing portion for ho...  
WO/2021/078757A1
A suspension system (22) configured to minimize transmission of acoustic and vibrational energy in a device, comprising: (i) a rigid support (24); (ii) an operative element (16) positioned within the rigid support and comprising a drive ...  
WO/2021/079557A1
A coolant passage way structure for a motor according to the present invention has a coolant passage way (7) formed so as to axially penetrate a vertically upper-side end thereof. The distance (R) from a rotation center (central axis lin...  
WO/2021/077373A1
Disclosed are an electric motor (100), a power device (400), a movable platform (1000), and a method for mounting an electric motor. The electric motor (100) comprises a stator (10), a rotor (20) and a bearing assembly (30). The stator (...  
WO/2021/079175A1
The invention relates to an electrical machine which comprises a stator having cores with pole tips, and a rotor having permanent magnets and being rotatable in the stator. The stator is equipped with coils that are wound on the cores an...  
WO/2021/072512A1
The present invention relates to a drain plug (100) with a head (200) that includes at least one transverse through-hole (210) and at least one contact surface (220) concentric to the longitudinal axis of the drain plug (100), and also a...  
WO/2021/075848A1
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; and a busbar disposed on the upper side of the stator. The stator includes a stator core and a coi...  
WO/2021/075849A1
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; a busbar disposed on the upper side of the stator; a bearing plate disposed on the upper side of t...  
WO/2021/076429A1
The system and method of the present disclosure is a stand-alone power generation and production system that obtains, stores, and transfers motive energy by utilizing one or more magnetic devices. Electrical energy is provided from a bat...  
WO/2021/074481A1
The engine-generator set comprises a generator (2) for producing electricity and an engine (1) that is coupled via flexible coupling (8) to a shaft (3) of the generator (2) for driving the generator (2), the engine (1) being supported ag...  
WO/2021/075781A1
The invention concerns apparatuses (1) for compressing a gaseous fluid. An apparatus (1) comprising a stator (5) and a rotor (8) which are arranged inside a housing (2) extending along a common longitudinal axis (9), wherein the stator (...  
WO/2021/074776A1
A component of electric motor is described configured to cool windings mounted therein. The component is formed by an outer ring (30), an inner ring (40) concentric to the outer ring, and segments (50) extending radially from the inner r...  
WO/2021/069132A1
The present invention relates to an electrical machine (1) having a housing (2), wherein the housing (2) has a hollow-cylindrical cooling jacket (2a) for accommodating a stator (3) and, attached to the end sides of the cooling jacket (2a...  
WO/2021/071690A1
A locking mechanism particularly adapted to lock a cover of an electrical connector which connects an electrical transmission conductor to a distribution conductor. The locking mechanism includes a tip portion, a spiral portion, a holdin...  
WO/2021/071789A1
An improved efficiency cooling plate apparatus for full-scale clean fuel electric-powered aircraft having a cooling body including a plurality of bores, apertures and interior chambers working together to process and circulate fluid cool...  
WO/2021/069027A1
The invention relates to a drive housing for automotive applications, in particular a drive housing of a locking drive for an electrical charging device for an electric or hybrid vehicle. The drive housing has a base part (6) and an inse...  
WO/2021/071309A1
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; and a busbar disposed on the upper side of the stator. The stator includes a stator core and a coi...  
WO/2021/070817A1
Provided is a hermetic terminal with a configuration allowing a stress due to distortion of a metal outer ring caused by spiral fastening or the like to be mitigated and prevented from readily transmitted to an insulator of a lead sealin...  
WO/2021/069028A1
The subject matter of the invention is a microdrive of an automotive drive unit (2), more particularly a part of a motor vehicle lock, having an electric motor (4) having an output shaft (6) and a gear (7, 8) located on the output shaft ...  
WO/2021/068476A1
Disclosed is an electric motor shell, by means of which the technical problem of high NVH of an electric motor in the prior art is effectively solved. Several axial grooves are provided in the electric motor shell in the circumferential ...  
WO/2021/065299A1
This motor unit is provided with a housing and a plate-like first substrate. The housing houses therein a motor having a rotary shaft that extends in a vertical direction. The first substrate has an electronic component mounted thereon. ...  
WO/2021/066372A1
The present invention relates to a device (3) for driving a compressor of a vapourous fluid with a housing (2) that features a cooling surface and a power supply arrangement (5). The arrangement (5) exhibits at least one switching elemen...  
WO/2021/065452A1
This motor unit comprises a housing, a first substrate, a second substrate, and a cover member. The housing has a cylinder that accommodates a motor in which the rotary shaft extends vertically. The first substrate faces the radially out...  
WO/2021/065676A1
This rotating electric machine is provided with a plurality of cores (10, 20) and a plurality of supporting members (2a, 4). At least one of the cores (10, 20) is supported by either of the supporting members (2a, 4) via a resin member (...  
WO/2021/066371A1
The present invention relates to a device (3) for driving a compressor of a vapourous fluid, in particular an electric motor. The device (3) is produced with a housing (2) that comprises a cooling surface (16) and a power supply arrangem...  
WO/2021/065240A1
A motor according to an aspect of the present invention has a rotor that can rotate about a center axis. The motor has a plurality of coils. The motor further comprises a stator facing the rotor with a gap therebetween. The motor further...  
WO/2021/064071A1
The invention relates to an electric machine (11) having a housing (2), a rotatable rotor shaft (1) and a leak-conducting device (9, 10) for conducting into a reservoir (7) a leak which occurs at a distance from the rotor shaft (1) and f...  
WO/2021/066476A1
The present invention can provide a motor comprising a rotor, a stator disposed in correspondence with the rotor, and a housing disposed outside the stator, wherein: the stator includes a stator core, an insulator disposed at the stator ...  
WO/2021/065451A1
This motor unit is provided with a housing, a first substrate, a plate-like second substrate and a connector part. The housing has a cylinder part for accommodating a motor having a rotary shaft that extends vertically. The first substra...  
WO/2021/065563A1
Provided is a decelerator-equipped motor that can increase the versatility of a gear case and reduce production costs. The present invention comprises a deceleration part 3 and a motor part 2. The deceleration part 3 has a gear case 4 th...  
WO/2021/059838A1
A rotary electric machine according to one aspect of the present invention is provided with: a bearing for holding a rotary shaft so that the rotary shaft can rotate; a housing incorporating the bearing; a rotor which rotates while being...  
WO/2021/059976A1
The objective of the present invention is to provide a thin fan device having a waterproof function and a dustproof function. In a fan device (1), an impeller (20), a motor (30) for rotating the impeller (20), and a board (40) provided...  
WO/2021/058265A1
The present invention relates to a cooling device (1) for a rotating electric machine, comprising two concentric chambers (2, 3) of substantially annular shape, an intermediate wall (4) of substantially annular shape which separates the ...  
WO/2021/058152A1
The invention relates to an unenclosed electric traction machine (1), comprising a stator (2), which is made of a stator laminated core (3), and a rotor shaft (4) with a rotor (5), which is secured to the rotor shaft and is made of a rot...  
WO/2021/059677A1
[Problem] To provide a motor 1 in which work for setting a bus bar assembly 60 in a partition wall 3a can be facilitated. [Solution] The motor 1 is provided with: a first chamber 51 for housing a rotor and a stator; a second chamber 52...  
WO/2021/060676A1
A motor comprises: a stator core; an insulator for encompassing the stator core; a stator including a coil wound on the insulator; a rotor for rotating around a rotating shaft by electromagnetically interacting with the stator; bearings ...  
WO/2021/059510A1
A first inner support member (44), which supports a first friction member (41) of a first engagement device (CL1) from a radially inner side (R1), comprises a tubular support part (441) that is formed into tubular form extending along an...  
WO/2021/059793A1
Provided are an electronic control device, an electric drive device, and an electric power steering device, the sizes of which are reduced and the assembling work of which can be facilitated. The electronic control device 9 is provided w...  
WO/2021/059511A1
A rotor supporting member (2) is provided with: a tubular portion (21) that is formed in a tubular shape extending along an axial direction (L) and supports a rotor (Ro) of a rotating electrical machine (MG); and a flange portion (22) th...  
WO/2021/056612A1
Disclosed is a three-phase drainage motor for a washing machine, the three-phase drainage motor comprising a stator (1), a rotor (2) and an upper cover (3), wherein the rotor (2) is sealed inside the stator (1) by means of the upper cove...  

Matches 1 - 50 out of 56,969