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WO/2012/059518 |
High voltage swivel (4) comprising a static (8) and a rotating body (7), the static and the rotating body being rotatable coaxial around a longitudinal axis, wherein the static and the rotating body are in electrical contact one with the...
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WO/2012/052223 |
The invention relates to a commutator motor comprising a commutator having a collector element (183) which is in sliding contact with associated brushes (187), on a collector element running surface (189). Said brushes (187) are arranged...
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WO/2012/052318 |
The invention relates to a carbon brush (10) with a disconnection apparatus (20), which, in a cavity (12) in the brush body (11), has a disconnection body (21), which consists of an electrically insulating material and has a prestressed ...
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WO/2012/052319 |
The invention relates to a carbon brush (10) with a disconnection apparatus (20), which, in a cavity (12) in the brush body (11), has a disconnection body (21), which consists of an electrically insulating material, and has a prestressed...
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WO/2012/048839 |
The invention relates to a spring contact for a sliding contact having a terminal region (24) and at least one contact region comprising an elongated spring element and a precious metal, wherein the spring contact comprises a conductive ...
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WO/2012/041922 |
The invention relates to a current-transmitting arrangement for electromechanical machines and systems, comprising a slip ring arranged on a shaft. The slip ring has a slip ring body made of a hard electrically conductive non-oxidic cera...
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WO/2012/034509 |
A commutator segment of a hook type commutator comprises a commutator segment body (1) and a commutator segment hook portion (2), wherein there are internally recessed arc grooves (3) at both sides of the bent hook of the commutator segm...
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WO/2012/032496 |
The invention relates to a coupler comprising a hollow body (10'), characterized in that the body (10') comprises, at least at one of the ends thereof, an electrically conducting means (12') for transmitting an electrical signal to a cor...
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WO/2012/028992 |
The invention relates to a brush-slip ring system (2) for electrical rotary machines, in particular current-energized synchronous motors (1) having a rotor (4) and a fixed part, e.g. stator (3) associated with said rotor. Said brush- sli...
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WO/2012/022622 |
The invention relates to an electric machine comprising a commutator consisting of a lamellar support (1) which is secured to the armature shaft of the machine and a plurality of lamellars (2) which are distributed on the periphery of th...
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WO/2012/022623 |
The invention relates to an electric machine comprising a commutator which essentially consists of a lamellar support (1) which is secured to the armature shaft of the machine and a plurality of lamellars (2) which are distributed on the...
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WO/2012/016773 |
The invention relates to a layered carbon brush (10) having a carbon body (11) which has two carbon layers separated from each other by an insulation layer and arranged in combination and which form a contact surface in a contact section...
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WO/2012/015334 |
The invention relates to a universal commutator machine which makes use of an armature reaction magnetic field in the operation thereof as a source of excitation flux and comprises an inductor that has no winding and does not contain mag...
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WO/2012/010763 |
The subject of the invention is a method and a device for monitoring wear of the sliding electrical contacts (4) of a rotating commutator (3) of an electrical machine (1) that generates current for an automotive vehicle. The method consi...
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WO/2011/161348 |
The method according to the invention is implemented in an alternator-starter system (1) coupled to an engine (2). The system is able to operate as a starter and as an alternator and the alternator-starter (3) comprises an excitation cir...
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WO/2011/154255 |
Brush holder (1, 1') for an electrical swivel, wherein the brush holder (1, 1') is provided with an electrically conductive body (10), provided with means (11,12) for connecting the body (10) to a feed line (30) for electrical energy and...
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WO/2011/151081 |
The present invention provides a rotatable electrical coupling device (1) comprising: a first connector (10) having a first electrical contact member (11) adapted to conduct or transmit a high-frequency and/or high-speed data signal; and...
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WO/2011/135232 |
The invention relates essentially to a brush-holder assembly (1) for an electric machine, characterised in that it comprises a cassette (2) formed by an upper half-cassette (5) and a lower half-cassette (3), each half-cassette (3, 5) com...
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WO/2011/118756 |
Provided is a carbon brush such that it is possible to improve motor efficiency and to achieve a prolonged service life. Disclosed is a carbon brush (1) which is pressed against a conductive rotating body (2) and which is characterized b...
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WO/2011/112388 |
A rotating electric connection socket assembly includes a rotatable housing assembly having a plurality of non-conductive cylindrical housings nested about a longitudinal axis. Separate rotatable electrical contacts housed within the rot...
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WO/2011/107378 |
The invention relates to a method for producing a carbon brush in a commutator for transmitting current in an electric motor, wherein the carbon brush is subjected to an artificial aging process after being produced and prior to being in...
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WO/2011/103947 |
The invention relates to an electric motor (1) for driving a motor vehicle component, in particular a fan motor for chilling cooling water, comprising a rotor (2) that includes a commutator (3), against which a brush (5) rests in a conta...
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WO/2011/103947 |
The invention relates to an electric motor (1) for driving a motor vehicle component, in particular a fan motor for chilling cooling water, comprising a rotor (2) that includes a commutator (3), against which a brush (5) rests in a conta...
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WO/2011/098586 |
The invention relates to a slip ring unit for transferring electric power (en) and/or signals between a stationary structure (8) and a structure (7) rotating about a rotational axis (R), the slip ring unit comprising: a slip ring (14, 16...
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WO/2011/088940 |
Apparatus is disclosed that is suitable for connecting first and second electrical connection points arranged at different angular orientations, for example in a fuel injector having a pressure sensor integrated into a cap nut. The appar...
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WO/2011/079196 |
A test point adaptor for coaxial cables. The test point adaptor may comprise a main body having a longitudinal axis with a first end comprising a first interface and a second end comprising a second interface and a first center conductor...
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WO/2011/066966 |
The aim of the invention is the production of a flat commutator comprising a support body (1), carbon segments (2), and conductor segments (5). This is achieved in that the support body is formed on the carbon ring disk, which is later s...
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WO/2011/062501 |
There is described a contact device (1) and a method of using same to be able to transfer electrical energy from a stationary energy carrier (3) to a vehicle (5), where the contact device is connected with a portion of the vehicle (5), w...
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WO/2011/054723 |
The invention relates to a brush arrangement (9) for a commutator (7) of an electrical machine (1), comprising: - a brush electrode (10) for making electrical contact with a commutator segment (8); a brushholder (11) for movably guiding ...
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WO/2011/042133 |
The present invention provides a rotatable electrical coupling (10) comprising a male connector (20) having at least one electrical contact member (24) for conducting or transmitting a supply current or a low-frequency control signal, an...
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WO/2011/036131 |
The invention relates to an armature in an electric machine. Said armature is provided with a plurality of winding elements. Solder is applied only to the end of a winding element that makes contact with the commutator.
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WO/2011/036129 |
The invention relates to a brush device (1) for an electric machine, particularly for a starter of an internal combustion engine, having a brush holder (2) having a brush (3) comprising an integrated cord (6) contained therein, having a ...
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WO/2011/036132 |
The invention relates to a commutator for transmitting current in an electric machine, comprising an armature-side collector and at least one brush contacting the collector. At least one current-carrying component of the commutator is im...
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WO/2011/026834 |
The invention relates to a slipring device (26) for an electromechanical machine, in particular an electric motor, generator or the like, wherein the slipring device can be arranged on a shaft of the machine and contact can be made with ...
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WO/2011/018808 |
There is described container-handling machine (1) comprising a carousel (3) rotatable about an axis (A) and supporting a plurality of holding elements (9) adapted to cooperate with respective containers (2); and a slip- ring (15) compris...
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WO/2011/018447 |
In an electric machine having a rolling bearing (3), the inner ring (5) of which is seated on the rotor shaft (2) of the electric machine, the outer ring (4) of which is seated in a housing (1), and which is located in an enclosed space ...
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WO/2011/012572 |
A direct current electric motor (10), particularly for movements on motor vehicles, such as window winders, seat adjusters, windscreen wipers and the like, comprising a carcase (11) for containing a stator body with at least two poles, a...
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WO/2011/009656 |
Electrical machines in which the brushes are connected to a loose copper litz wire are known. However, the procedure for making contact with a loose end of the copper litz wire is involved in the manufacturing and fitting process. As an ...
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WO/2011/004103 |
The invention relates to a manifold (12) and a rotating electrical machine (1), particularly a motor vehicle starter comprising said manifold, and relates to the manufacture method thereof. The manifold (12) has a longitudinal axis (X) a...
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WO/2011/004103 |
The invention relates to a manifold (12) and a rotating electrical machine (1), particularly a motor vehicle starter comprising said manifold, and relates to the manufacture method thereof. The manifold (12) has a longitudinal axis (X) a...
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WO/2010/145743 |
The invention relates to an electric hand tool device, comprising an electric motor having an armature (12) having a commutator (10), and comprising a brush holder (2) for accommodating and guiding a brush (4) to the commutator in the ra...
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WO/2010/142387 |
The invention concerns a rotor for an electric motor, the rotor comprising a rotor shaft (1), a rotor coil (2) and a commutator (3). The rotor coil (2) comprises a coil wire with insulation, particularly lacquered insulation; the commuta...
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WO/2010/141969 |
The invention relates to a device for connecting two electrical lines to essentially tubular connecting elements (1, 2) of drill pipes (32), that are screwed together. Said device is characterised in that a first electrical contact eleme...
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WO/2010/142180 |
A device for hot press welding the waistband of incontinence pants or training pants composed of multiple layers of non-woven cloths in a fast, accurate and reliable manner and a hot press welding method. An upper synchronous transmissio...
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WO/2010/136240 |
The invention relates to a direct current motor system comprising a direct current motor having a commutator for controlling windings of the direct current motor, an interference filter for reducing the interference emissions towards and...
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WO/2010/133903 |
The subject of the invention is a non-rectangular segment-angled commutator, applicable in the rotor of electromotors, resulting in considerable increase of the useful life of electromotors of direct current, and universal electromotors,...
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WO/2010/130838 |
The invention relates to a connecting device for electrically and/or optically connecting two components that can be moved relative to each other, comprising at least one flexible electrical and/or optical conductor (3, 4), which is in c...
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WO/2010/125137 |
The invention relates to an electric machine (1), especially a starter for an internal combustion engine, comprising a commutator (4) and a brush apparatus (2), brushes (3) being arranged on the commutator (4) in such a manner that at le...
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WO/2010/118984 |
A door system (100) comprises a door (102), a direct current, DC, electric motor (104) configured to operate the door and a control unit (114). The DC motor comprises a first pair of brushes arranged at a commutator of the DC motor and c...
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WO/2010/110933 |
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