Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 51 - 100 out of 13,392

Document Document Title
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...  
WO/2020/016603A1
An electrical connector is provided comprising: a first part having a first electrical component extending therefrom; and a second part having a second electrical component extending therefrom. One of the first and second parts forms a b...  
WO/2020/012099A1
A system for transferring current between a rotating element and a fixed element, comprising - a support in the general shape of a sheet (10) comprising a conductive portion (11) electrically connected to the fixed element, - a brush hol...  
WO/2020/008763A1
This motor is provided with a substantially cylindrical commutator and a carbon brush that makes contact with the outer circumferential surface of the commutator. The commutator has a contact member formed from a copper alloy including c...  
WO/2020/005057A1
The invention provides an electrical power coupler for electrically coupling a first and second part having a different rotational speed with respect to one another about a power coupler rotational axis, comprising at least one first con...  
WO/2019/243515A1
The present invention pertains to the field of surgical and/or medical instruments. In particular, the invention relates to a smart handle for easily and more accurately manipulating an elongated functional system inside the body of a su...  
WO/2019/238358A1
US 5,454,724 A discloses an electrical machine having an input shaft and an earthing device for electrically earthing the input shaft, the earthing device having a sliding contact for making contact with the input shaft. A disadvantage o...  
WO/2019/202501A1
A resistance annealing furnace (1000) to anneal at least one metal wire (2). The annealing furnace (1000) comprises an electric axis (5) provided with at least one brush- holding assembly (100; 100*), which comprises a respective actuato...  
WO/2019/185447A1
The invention relates to a discharge device (10) for discharging electric currents from a rotor part of a machine, said rotor part being formed in particular with a shaft, into a stator part of the machine, the discharge device comprisin...  
WO/2019/188168A1
In this commutator, a metal riser piece is attached on a resin base, and a segment comprising a metal layer and a carbon layer is joined to the riser piece. The metal layer contains brass, tin and 0-5 mass% of carbon (exclusive of 5), an...  
WO/2019/179886A1
A graphite material device (1), wherein the graphite material device is provided, internally and/or externally, with at least one conductive pattern (2) and/or at least one sensor (2) and wherein the graphite material device is used as a...  
WO/2019/145660A1
The invention relates to an assembly of a brush-holding plate for an electric motor, comprising a brush (12) and a cage (11) defining an inner housing for receiving said brush (12), said cage (11) comprising a pusher element for moving s...  
WO/2019/141351A1
Method for manufacturing a 3D electromechanical component (1; 20, 22; 48), having at least one embedded electrical conductor (2; 24), comprising the steps consisting in: - implementing an additive manufacturing operation for building an ...  
WO/2019/138905A1
Provided is a slip ring device provided with: a slip ring module having a slip ring with which a resin molded article is integrated on an outer periphery near one end of a cylindrical shape by insert molding and which is electrically in ...  
WO/2019/135583A1
The objective of the present invention is to provide a direct current generator which comprises: a field (140) having a plurality of field iron cores (141) on which a field coil (142) is wound; an armature coil (150) formed to surround t...  
WO/2019/129628A1
The invention relates to a carbon brush and a method for producing a carbon brush for electrically contacting a contact structure which moves relative to the carbon brush, in particular of a commutator or slip ring of an electric machine...  
WO/2019/129624A1
The invention relates to a carbon brush and a method for producing a carbon brush for electrically contacting a contact structure which moves relative to the carbon brush, in particular of a commutator or slip ring of an electric machine...  
WO/2019/126857A1
A support structure of electrical contacts (brush-holder) is disclosed which, in addition to comprise electrical terminals for the connection of the sliding electrical contacts (brushes), also has other electrical terminals electrically ...  
WO/2019/113722A1
A brush current equalizing control method. Each brush of a generator is a brush capable of regulating operation of pressure. The method comprises the steps: (1) collecting a generator excitation current and each brush current by means of...  
WO/2019/107218A1
This brush of a motor for automotive electronics contains, in a main body of the brush, carbon and an abrasive material having a Vickers hardness of 10 to 14 GPa. Accordingly, the sliding noise of the brush is reduced in the brush of a m...  
WO/2019/106013A1
The present inventive concept relates to a brush holder for electrical machines comprising a clamping piece comprising a first mounting part and a second clamping part, which when assembled define a clamping hole, which is adapted to be ...  
WO/2019/092005A1
The invention relates to a liquid coupling (100) for a melting furnace (1), in particular for producing metal alloys and non-iron alloys by melting alloy constituents which have a first coupling part (101) and a second coupling part (102...  
WO/2019/091262A1
Disclosed is a rotary module (3) for a wheelchair, wherein same is used for the rotation of a seat (1) of the wheelchair relative to a wheelchair body (2). The module comprises a rotary shaft (4), a rotary body (9) and a base (5). The up...  
WO/2019/067160A4
Connector inserts and connector receptacles that have a small form factor, readily mate when brought into proximity to each other, and disconnect when subjected to a non-axial force.  
WO/2019/072337A1
The invention relates to a temperature-controllable sealing element (01) for sealing between machine elements, comprising a sealing body (02) and a sealing lip (03) arranged on the sealing body (02) and an electrical contact element (08)...  
WO/2019/070307A1
Crank speed and crank position for a pedaled device such as a bicycle are sensed via a micro controller, torque sensor, gyro and accelerator disposed on the pedaled device's crank. External power, sensor and control signals can be passed...  
WO/2019/068520A1
The invention relates to a method for testing pantograph wearing strips for supplying power to vehicles by means of an overhead wire with a pantograph wearing strip (18), and also to a pantograph wearing strip under test, wherein the pan...  
WO/2019/067160A1
Connector inserts and connector receptacles that have a small form factor, readily mate when brought into proximity to each other, and disconnect when subjected to a non-axial force.  

Matches 51 - 100 out of 13,392