Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 13,325

Document Document Title
WO/2020/253998A1
A brush assembly (100) for a slip ring assembly of a rotating electrical machine, comprising: - at least one brush holder (120), said brush holder defining at least one cage into which at least one brush (103) may be slidably received; -...  
WO/2020/249289A1
A slipring device comprises a first part and a second part rotatable against each other. Both parts comprise housings with slipring components. A first housing at the first part has a hollow shaft with a bayonet lock notch to engage with...  
WO/2020/239301A1
The invention relates to a brush holder (1) of a slip ring assembly (13) of an electrically induced dynamoelectric machine (14), the brush holder (1) comprising means for cooling brushes (8) in the brush holder (1) and/or for cooling the...  
WO/2020/232646A1
Embodiments of the present application provide a rotary conductive device, comprising a first base body, a second base body, a conductive structure provided between the first base body and the second base body, and a rotary driving membe...  
WO/2020/232516A1
The present invention relates to a liftable brush holder (9) system that can operate statically, comprising a motor (1) that drives a reduction gearbox (2) that drives a shaft (3) that moves a disk with an eccentric slot (4), in which th...  
WO/2020/234455A1
Disclosed is a slip ring comprising one or more arcuate sections connected end-to-end. Each section comprises an electrically conductive bearing surface for contacting a brush. At the ends of each section, the bearing surface edge is not...  
WO/2020/231749A1
A slip ring assembly includes a housing having a stator that rotatably supports a rotor. The rotor includes conductive disks that are electrically connected to respective conductors extending through a rotor shaft. The stator includes br...  
WO/2020/230772A1
This contactor rotary connector comprises: a first connector having a first terminal supported by a first mold; and a second connector having a second terminal supported by a second mold. The first connector comprises a first space block...  
WO/2020/224762A1
The invention relates to an earthing contact (10) and to a method for dissipating electric currents from a rotor part (17), which is formed with an axis, of a vehicle, in particular of a rail vehicle or the like, into a stationary stator...  
WO/2020/227074A1
An electrical connector comprising a plug arranged and designed to connect to a receptacle. The plug includes an electrically-insulating body, a conductor ring, and a conductive member connected to the plug conductor ring. The receptacle...  
WO/2020/222076A1
A surgical instrument (27000), comprising: a handle ( 27100 ) comprising a grip; a shaft ( 27200 ) extending distally from said handle ( 27100 ), wherein said shaft ( 27200 ) defines a longitudinal axis (L); a rotation joint rotatably co...  
WO/2020/222078A1
A surgical instrument comprising a handle, a shaft rotatable relative to the handle, and an articulation joint rotatable relative to the shaft. The surgical instrument further comprises a motor-driven articulation system including articu...  
WO/2020/221542A1
The invention describes a brush wear monitoring arrangement (1) comprising a carbon brush (10) realised to transfer electric current (Ihi) between a stationary structure (21) and a rotating structure (22), wherein a side face (10S) of th...  
WO/2020/219418A1
A high current and RPM-capable slip ring assembly for use in a selected application for transferring electricity between an exterior environment and an interior environment that includes a non-rotating electrical power member with concen...  
WO/2020/219416A1
A high current and RPM-capable slip ring assembly for use in a selected application for transferring electricity between an exterior environment and an interior environment that includes a non-rotating electrical power member with concen...  
WO/2020/200715A1
A rotor shaft (12) of an electric motor, in particular of an electrically excited synchronous machine, is composed of a shaft body (20) and a power transmission module (22), the shaft body (20) having a tubular open end that faces the po...  
WO/2020/194191A1
A grounding device mountable onto an electrical motor housing proximate an electrical motor shaft, the grounding device including a fixed mounting frame, having mounting means for mounting onto the electrical motor housing and a conducti...  
WO/2020/174431A1
A hairdryer electric motor (1) comprises a stator (2) provided with stator windings (22); a rotor (3) provided with rotor windings (23) and rotating inside the stator (2); a commutator (4) fixed to, and rotating with, the rotor (3) and e...  
WO/2020/165252A1
Mechanical commutator (40) for electric machine (1) suitable for supplying power via a polyphase current system comprising q phases, where q is a positive integer strictly greater than 1, to a rotary electric machine rotor (3) having 2*p...  
WO/2020/163098A1
A generator grounding module selectively mountable to a support bracket and selectively engageable with a rotor includes a plate member movable along a mounting axis to selectively attach the generator grounding module to the support bra...  
WO/2020/128992A3
The invention relates to a travel adapter (100), comprising a housing (101), at least one receptacle (10) of a first standard and at least one plug (20, 20') of a second standard. The receptacle (10) of the first standard has at least on...  
WO/2020/158396A1
The purpose of the present invention is to provide a rotating electric machine that makes it possible to obtain a stable grounding effect even in a dirty environment. For this purpose, in a rotating electric machine having a grounding st...  
WO/2020/148014A1
The invention relates to a brush module (1) for a slip ring system of a current-energised electric machine for a motor vehicle for supplying a rotor of the electric machine with current, wherein the brush module (1) can be secured to a c...  
WO/2020/148221A1
A slipring module assembly comprises a cylindrical slipring module and two holders at both ends of the module. The slipring module has a radial groove at both ends and each holder comprises a plurality of fingers reaching into the radial...  
WO/2020/128992A2
The invention relates to a travel adapter (100), comprising a housing (101), at least one receptacle (10) of a first standard and at least one plug (20, 20') of a second standard. The receptacle (10) of the first standard has at least on...  
WO/2020/120067A1
The invention relates to a brush module (10) for an electric machine and to a method for assembling such a brush module, the brush module having a brush (13) for electrically contacting a slip ring, the brush module having an assembly de...  
WO/2020/121280A1
A slip ring assembly comprising: a plurality of conducting disks being spaced-apart and stacked mounted along a common rotation axis, each being electrically connectable and fixedly securable to a generator mounted in a rotatable nacelle...  
WO/2020/072806A3
Example brush holder assemblies of an electric machine are disclosed. An example brush holder assembly of an electric machine includes a carbon brush including an upper surface and a lower surface opposite the upper surface. The brush ho...  
WO/2020/105501A1
The purpose of the present disclosure is to provide a motor and a brush housing part that can be easily made to hold a brush. The motor (1) is provided with a rectifier (3), a brush (81), a first spring (91), a second spring (92), and a ...  
WO/2020/101520A1
The invention relates to materials for sliding electrical contacts used in electric transport. A method includes obtaining a furnace charge based on graphite, coke and a binder; forming a blank from the furnace charge; and annealing to f...  
WO/2020/093145A1
A wireless slip ring, system and method for transmission of data across a rotatable junction can be provided to permit transmission of data from a fixed element to a rotating element across a rotary interface. The wireless slip ring can ...  
WO/2020/088889A1
The invention relates to a brush device (1) for electrically connecting a first element (2A) to a second element (2B) which can be rotated about a rotational axis (L) relative to the first element (2A), wherein, in a contact region (1A) ...  
WO/2020/079881A1
[Problem] To provide: a contact-type power supply device which has a simple structure but is capable of passing a steady electric current between cylindrical bodies over a prolonged period of time; and a contact unit which is disposed in...  
WO/2020/072806A2
Example brush holder assemblies of an electric machine are disclosed. An example brush holder assembly of an electric machine includes a carbon brush including an upper surface and a lower surface opposite the upper surface. The brush ho...  
WO/2020/069751A1
The invention relates to a power supply connector having a first part (1) and a second part (2) that are connected to each other such that they can turn relative each other within a predefined and/or restricted turning angle. The first p...  
WO/2020/072802A1
A system for monitoring the wear state of a carbon brush of a brush holder assembly in which the length of the carbon brush is diminished from an initial length as an end of the carbon brush wears away during use. The system includes a w...  
WO/2020/066953A1
One embodiment of this motor of the present invention comprises: a rotor that has a shaft extending along a central axis, and a commutator fixed to the shaft; a brush assembly that is electrically connected to the rotor; and a housing th...  
WO/2020/068328A1
An electronic hinge system is provided, including a first component and a second component. The first component may include a first enclosure, a first substrate extending within the first enclosure, a first connector, and a plurality of ...  
WO/2020/048450A1
A commutator and a production method therefor, relating to commutators and a preparation method for a commutator. The commutator comprises a housing (1) mainly made of copper; a carbon sheet (2) is welded to the housing (1); the carbon s...  
WO/2020/043648A1
The invention relates to a slip ring body (1) for electrically contacting an asynchronous machine, comprising at least one first slip ring (2) and a second slip ring (3), each of which is secured to at least two respective conductor bars...  
WO/2020/043910A1
The invention relates to a windscreen wiper motor (10) with a motor housing (56) of an electric motor (14) being connectable with a transmission housing (12), the electric motor (14) comprising an anchor (16) with a collector (18) and a ...  
WO/2020/037925A1
Disclosed is a conductive slip ring device for a logging-while-drilling instrument, wherein the conductive slip device is provided with an airtight cavity jointly constituted of a slip ring housing (1), a slip ring upper connector (2), a...  
WO/2020/038889A1
The invention relates to a sliding contact body and an electrical rotary transformer for transmitting electrical signals and/or electrical energy between two bodies mounted such that they move, in particular move rotationally, relative t...  
WO/2020/038530A1
The invention relates to a slip ring assembly, which comprises a slip ring carrier (4) and at least one slip ring (5) arranged thereon and a contact module (7) having contact elements, in particular contact springs (8). The contact eleme...  
WO/2020/034606A1
Provided are a direct current motor commutator structure and a direct current motor, relating to the technical field of commutators. The structure comprises: a commutator seat, wherein the commutator seat comprises a front pressing ring,...  
WO/2020/030639A1
A brush holder for slipring brushes comprises a brush mount held by a lever at a base. The lever is connected by a base pivot to the base and is pivotable in a plane orthogonal to a brush mount pivot axis and/or to a slipring rotation ax...  
WO/2020/025641A1
Electronics for a brush holder of a rotary electric machine, in particular for a motor vehicle, including a heat sink for dissipating the heat from an electronic control chip, with, extending in a plane of extension, a plurality of power...  
WO/2020/020722A1
The invention relates to a holding device for a slip ring unit, to a slip ring bridge, and to a slip ring unit. The invention additionally relates to an electric machine or a wind turbine, each of which comprises such a slip ring bridge ...  
WO/2020/020723A1
The invention relates to a slip ring (1), to a slip ring unit (17), and to an electric machine, in particular for use in a wind turbine. The slip ring (1) comprises insulating regions (9) and respective contact regions (5) arranged betwe...  
WO/2020/020533A1
The invention relates to a slip ring (1), a slip ring unit (17), and an electric machine comprising such a slip ring (1). The slip ring (1) is used to transmit electric energy from a stationary unit (13) to a contact region (5) via an el...  

Matches 1 - 50 out of 13,325