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WO/2022/234824A1 |
The purpose of the present invention is to simplify the configuration in which electric power terminals electrically connected to a multi-phase coil, a signal terminal for transmitting a signal from a rotation angle sensor, and a thermis...
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WO/2022/234079A1 |
Shaft-grounding device (E) for establishing an electrically conductive connection between a rotatable shaft (W) and a housing (GH), wherein the shaft-grounding device (E) has flexible and electrically conductive contact elements (EK) whi...
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WO/2022/234057A1 |
The invention relates to a method for producing a shaft grounding ring (E), which has an annular main body (EG) and a plurality of electrically conductive, plastic-based contact elements (EK) located on the main body (EG), the contact el...
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WO/2022/221295A1 |
A shunt for a charging contact assembly may include an elongate elastic support substrate and a conductor disposed of the elongate elastic support substrate for transferring electrical current. A charging contact assembly may include a c...
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WO/2022/206656A1 |
The present invention relates to the technical field of communication slip rings. An optical-coupling non-contact communication slip ring for a wind turbine comprises: a slip ring stator, having a first optical communication apparatus; a...
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WO/2022/207591A1 |
The invention relates to a layered carbon brush (20) for an electric motor (100), comprising at least one first carbon brush part (10) and a second carbon brush part (19) which are connected by means of an interposed non-conductive conne...
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WO/2022/189478A1 |
The invention relates to a hollow rotor shaft for a rotor, which rotates about a longitudinal axis, of an electric machine, comprising a cylindrical casing (2), which surrounds a shaft cavity (3), and end flanges (4) arranged on the cyli...
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WO/2022/184333A1 |
The invention relates to a shaft-grounding device (E) for establishing an electrically conductive connection between a rotatable shaft (W) and a housing (GH). The shaft-grounding device (E) comprises a plurality of flexurally elastic and...
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WO/2022/180523A1 |
A device for the electrical connection (10) of hair-care household appliances or electrical apparatuses is described, comprising: - a female receptacle (2), provided with two seats (8a, 8b) connected electrically to a first power cable (...
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WO/2022/178245A1 |
Power tools with conductive couplings used with active injury mitigation technology are disclosed. Systems and methods to detect degradation or failure of a conductive coupling in an AIM-enabled power tool are disclosed. Systems and meth...
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WO/2022/165866A1 |
Disclosed in the present utility model is a variable pitch conductive slip ring with a new-type structure. The variable pitch conductive slip ring comprises a stator part and a rotor part. The variable pitch conductive slip ring is chara...
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WO/2022/160868A1 |
An intelligent gimbal, which belongs to the technical field of intelligent gimbals, and comprises: a body (5); a placement platform (6), which is mounted on the body (5), a groove (7) being provided on the placement platform (6) and bein...
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WO/2022/152685A1 |
The invention relates to a dynamoelectric machine (24), comprising: - a stator (25) and a rotor (27) having a winding system (26, 28) in each case, the rotor being disposed on a shaft (4) for conjoint rotation, and the winding system (28...
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WO/2022/142542A1 |
The present invention provides a slip ring apparatus, a yaw system, and a wind turbine generator set. The slip ring apparatus comprises a rotating portion and a fixed portion, the rotating portion can rotate relative to the fixed portion...
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WO/2022/143899A1 |
Disclosed in the present utility model is a planetary gear type commutator, comprising a commutation ring configured to be connected to a rotor, and a plurality of pairs of electric brushes connected to an external device. The electric b...
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WO/2022/135715A1 |
The invention relates to a collection device (1, 1', 1'') for collecting electrical currents from a rotor part of a machine (100, 100', 100''), which rotor part is formed with a shaft (2), the collection device comprising an axially disp...
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WO/2022/135853A1 |
An electrical connector (100) for electrically connecting a rotor (11) of an electric generator (10) to a slip ring (20) comprises: a first support cartridge (110), the first support cartridge (110) being electrically isolated; at least ...
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WO/2022/135748A1 |
The invention relates to a contacting device for transmitting electric currents of a rotor part of a machine, said rotor part being formed by a shaft (11) and/or slip ring, to a machine, and to the use of a discharge device, wherein the ...
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WO/2022/126550A1 |
A commutator segment arrangement apparatus, comprising a core (1), commutator segments (2), mica segments (3), and a position-limiting body (4). The core (1) comprises a core body (11), slots (12), and protrusions (13); the core (1) is f...
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WO/2022/126557A1 |
A hook type commutator having a mica ring, comprising a bushing, an insulating sleeve, a set of commutator segments, and a set of mica segments. The cross sections of both the bushing and the insulating sleeve are ring-shaped, and the bu...
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WO/2022/128555A1 |
The invention relates to a brush system (1) of a commutator motor (19) comprising: - at least one carbon brush (4) having a contact surface (4a) facing a commutator (3), a bearing surface (4b) opposite this contact surface, and a connect...
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WO/2022/126549A1 |
A hook type commutator having a bushing, comprising a base body (1), a bushing (2), commutator sheets (3), mica sheets (4), and a reinforcing ring (5). The inner wall of the base body (1) is provided with the bushing (2); the commutator ...
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WO/2022/117539A1 |
Commutator (1) for a rotor (4) for a rotary electric machine, having a longitudinal axis (X-X) and comprising: - a lower collecting ring (10a) and an upper collecting ring (10b) which are separated from each other by a annular axial spac...
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WO/2022/119834A1 |
A brush assembly for use in a brush holder assembly (12) of an electrical machine is disclosed. The brush assembly includes a carbon brush (114), an electrically conductive terminal (142), and an electrically conductive lead assembly (13...
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WO/2022/115592A1 |
A semi-automatic torch trigger for a rotating power connector in use in a welding torch cables is provided. In some examples, a trigger mechanism is configured to transmit control signals through a transmission channel that is not subjec...
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WO/2022/107436A1 |
This rotary electronic component (80) urges, with appropriate elastic force, a sliding part (50a) of a slider (50) to an annular electrode (32) side, and also retains the sliding part (50a), due to a buffer member (82) being provided bet...
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WO/2022/098643A1 |
An example brush holder assembly for positioning a conductive carbon brush in contact with a conductive surface of an electrical device is disclosed. In some aspects, the example brush holder assembly includes a brush holder including a ...
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WO/2022/094834A1 |
An anti-corrosion electronic commutator, relating to the technical field of electronic commutators. The anti-corrosion electronic commutator comprises an anti-corrosion sleeve (1); the anti-corrosion sleeve (1) is fitted over the outer s...
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WO/2022/089265A1 |
Embodiments of the present application provide a spherical electrode, a motor, and an air conditioner, the spherical electrode comprising an insulating sphere having a cylindrical through-hole inside and at least one conductive clip memb...
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WO/2022/094260A1 |
Systems and methods for mitigating cable twists for underwater cleaners are provided. Cable twist mitigation logic is stored in a memory associated with a pool or spa cleaner, and controls operation of the cleaner in order to mitigate ca...
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WO/2022/093586A1 |
Systems and methods to mitigate electrical voltage on a rotating plate are disclosed. An example grounding pen brush includes two or more bundles of conductive filaments that are separated from the others by a threshold distance.
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WO/2022/082287A1 |
The present invention relates to a sliding dispenser used in an elevator device for electric vehicles commonly used in parking installations, allowing the dispensing of the cables used for charging the batteries of the vehicle during the...
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WO/2022/082286A1 |
The present invention concerns a rotary vertical parking space for electric vehicles and a sliding cable distributor for a vertical elevator and relates to a rotary vertical parking space provided with a vertical elevator suitable for el...
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WO/2022/079405A1 |
Disclosed herein is a brush wear indicator comprising and brush (3) moveable within a holder (2). The brush (3) is urged against a collector surface (10) of a rotor by a spring (4) which is mounted to a bracket (6) supported by the holde...
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WO/2022/067349A1 |
A cassette seal is configured to seal a shaft within a housing. A shaft casing is annularly-shaped about a longitudinal axis and is configured to fixedly attach to the shaft, where the shaft casing is electrically conductive and configur...
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WO/2022/032435A1 |
A power adapter, comprising a power supply main body (10) and a transfer mechanism (20). The power supply main body (10) comprises a housing (11), a first plug (12), and a first insertion structure (13). The housing (11) is provided with...
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WO/2022/021517A1 |
A central swivel joint, a hydraulic control system, and a working vehicle. The central swivel joint (100) comprises: a first rotary body (2), a first oil passage (201) and a second oil passage (202) being provided in the first rotary bod...
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WO/2022/021206A1 |
A massage machine core (2) and a conductive structure (26) thereof. The conductive structure (26) comprises a working circuit board (261), a conductive seat (263), a conductive board (264), two first conductive portions (266), and two se...
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WO/2022/026145A1 |
A coradial connector is disclosed. The coradial connector system includes a plug and socket. The plug has a plug housing, a plug process conductor, a plug signal conductor disposed coaxially with the plug process conductor, and a plug in...
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WO/2022/018005A1 |
The invention relates to a brush system (1) of an electric motor (2) with a commutator (6), having at least one brush (7), which is guided in a brush cartridge (8), has a connection line (10) and is provided with a powder layer (22), in ...
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WO/2022/009249A1 |
[Problem] Provided are a slip ring in which wear due to rotation is reduced as much as possible and an electric motor equipped with the slip ring. [Solution] The slip ring 60a, 60b and electric motor 80a, 80b rotate, at a rotational spee...
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WO/2022/005935A1 |
Systems and methods to mitigate electrical voltage on a rotating shaft in an oil rich environment exposed to a viscous fluid or immersed in oil are disclosed. An example grounding brush assembly includes a plurality of conductive filamen...
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WO/2021/254556A1 |
The invention relates to a rolling bearing arrangement (1), comprising a rolling bearing (2) having an inner ring (3), an outer ring (4) and rolling bodies (5), wherein the inner ring (3) has an inner ring raceway (6) and the outer ring ...
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WO/2021/249813A1 |
Electric circuit and wind turbine Electric circuit providing a ground connection, comprising at least two brushes (12, 13) and a contact member (14), wherein each brush (12, 13) and the contact member (14) form a sliding contact, wherein...
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WO/2021/233540A1 |
The invention relates to a discharge device (77), a rail vehicle having a discharge device and a method for discharging electrostatic charge from a shaft (80), wherein the discharge device comprises a holder (78) and a conductor assembly...
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WO/2021/233541A1 |
The invention relates to a discharge device (10), a rail vehicle having a discharge device and a method for discharging electrostatic charge from a shaft (11), wherein the discharge device comprises a holder (13) and a conductor assembly...
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WO/2021/233542A1 |
The invention relates to an earthing contact (10) and a method for dissipating electrical currents from a rotor part (11) of a machine, in particular a vehicle, rail vehicle or similar, and formed with an axle or shaft (27), into a fixed...
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WO/2021/220332A1 |
[Problem] To provide a slip ring with which it is possible to transmit a low-voltage differential signal having 4K resolution. [Solution] In this slip ring 100, a base substrate 30 in which the electrode pattern and relative dielectric c...
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WO/2021/219962A2 |
The invention relates to a current sensor device for monitoring the current flowing through a brush, comprising: - a brush holder (12) extending in a longitudinal direction and defining a through-housing intended to accommodate a brush s...
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WO/2021/214246A1 |
Connection interface and method for electrical connection of a rotational part and a stationary part of a wind turbine The present invention relates to a connection interface (100) for maintaining an electrical connection of a rotational...
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