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Patent Searching and Data


Matches 351 - 400 out of 13,212

Document Document Title
WO/2011/042133A1
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...  
WO/2011/036132A1
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...  
WO/2011/036131A1
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.  
WO/2011/036129A1
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 ...  
WO/2011/026834A1
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 ...  
WO/2011/018808A1
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...  
WO/2011/018447A1
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 ...  
WO/2011/009656A1
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 ...  
WO/2010/031381A3
The present invention relates to a method for producing a rotor (4) of a commutator motor, particularly in a direct current design, comprising a stator (1) having a plurality of stator poles (2, 3), wherein the rotor (4) comprises a plur...  
WO/2011/004103A2
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...  
WO/2010/083814A3
The invention relates to a device for reversing the direction of rotation and/or adjusting the carbon brushes (7) for a reversible electric motor, in particular for an electric hand tool, having a socket (5) and having a carrier (6) pivo...  
WO/2010/142180A1
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...  
WO/2010/136240A1
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...  
WO/2010/032185A4
An electric motor (1) comprises a casing (2), a stator housed in the casing (2), a sealing cover (10), a rotor (6) rotatable inside the casing (2) and equipped with a commutator (7), a circuit (8) for powering the commutator (7) comprisi...  
WO/2010/037678A3
The invention relates to a commutator (52) for contacting an armature winding (49) of an armature (37) of an electric machine, comprising commutator bars (55) arranged in a peripheral direction, the commutator bars (55) having a groove (...  
WO/2010/133903A1
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,...  
WO/2010/130838A1
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...  
WO/2010/118984A1
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...  
WO/2010/110933A1
Electrically conductive bearing retainers create an electrical path between the static and dynamic sides of a rotating joint to block EMI radiation from entering or leaving a system. Concentric annular inner and outer bearing retainers w...  
WO/2010/032185A3
An electric motor (1) comprises a casing (2), a stator housed in the casing (2), a sealing cover (10), a rotor (6) rotatable inside the casing (2) and equipped with a commutator (7), a circuit (8) for powering the commutator (7) comprisi...  
WO/2010/063715A3
High voltage swivel comprising an inner and an outer body, having ring-shaped conductor elements, said elements comprising two spaced-apart end faces and a curved contact surface, and being mutually interconnected at opposing end faces v...  
WO/2010/078537A1
A downhole drilling tool (100) includes a housing (102) defining an axial passageway (104) and a shaft (106) mounted for rotation within the axial passageway such that the housing and shaft form an annular gap. An electrical connector pr...  
WO/2010/075464A1
In one example, an electrical device comprises an electrical connector. The electrical connector comprises a housing comprising an interior perimeter, and a rotating section located at least partially within the interior perimeter of the...  
WO/2010/069644A1
The invention relates to a commutator (1) for an electric machine, having multiple commutator segments (3), each of which has a holding element (9) for a winding wire (13) of a rotor winding on an extended segment end (6). It is provided...  
WO/2010/068159A1
The invention relates to a device for creating a sabotage protecting contact component (1), arranged in a locking function (2) near, on or in a lockable unit (3), e.g. a door, a window, a hatch or a gate, in order to relock from the outs...  
WO/2010/063715A2
This invention relates to a high voltage swivel comprising an inner and an outer body, each body having at least a first and a second ring-shaped conductor element, the conductor elements comprising two spaced-apart end faces and a curve...  
WO/2010/061167A1
This invention provides rotating electrical connections and methods of using the same. One aspect of the invention provides a rotating electrical connection. The rotating electrical connection includes: a rotary member and a pin. The rot...  
WO/2010/036414A3
A full-rotational conductor assembly includes a pair of coaxial electrically conductive members having complementary tracks, relatively rotatable about a common axis. A plurality of electrically conductive coupler halves located between ...  
WO/2010/048957A1
The present invention relates to a slip ring assembly for providing electricity to or from a rotor rotating in relation to a stator in a generator or an electrical motor. The slip ring unit rotates around a centre axis and has at least o...  
WO/2010/048956A1
The present invention relates to a slip ring assembly 1 for providing electricity to a rotor which is able to rotate in relation to a stator in a generator or an electrical motor, the slip ring assembly being in connection with an encode...  
WO/2010/043290A1
The invention relates to a slip ring unit for the electric connection of two structural elements (11, 12; 21, 22) which can be rotated relative to each other. A structural element is designed as a first cable (21) which has a core (21.1)...  
WO/2010/041319A1
A connection device comprises an axis portion (202), a drum (203) in which a housing portion (250) is defined and which is provided rotatable on the axis portion, a stator (210) fixed on the axis portion and housed in the housing portion...  
WO/2010/002776A3
A power tool having a housing, a motor disposed in the housing, a power cord connected to the motor, and a cord protector operably engaging the power cord for movement therewith. The cord protector can comprise at least one elastically-d...  
WO/2010/031381A2
The present invention relates to a method for producing a rotor (4) of a commutator motor, particularly in a direct current design, comprising a stator (1) having a plurality of stator poles (2, 3), wherein the rotor (4) comprises a plur...  
WO/2010/010270A3
The invention relates to a brush device for a rotating electrical machine, particularly a motor vehicle starter, said device comprising at least two brushes (13) arranged to rub against a manifold of the rotating electrical machine durin...  
WO/2010/032185A2
An electric motor (1) comprises a casing (2), a stator housed in the casing (2), a sealing cover (10), a rotor (6) rotatable inside the casing (2) and equipped with a commutator (7), a circuit (8) for powering the commutator (7) comprisi...  
WO/2010/023058A1
The invention relates to an arrangement consisting of an electric brush (4) and a guide element (5) for a brush, in which the brush (4) is accommodated in a longitudinally displaceable manner. The invention provides that the surface of t...  
WO/2010/023107A1
The invention relates to a method for operating a starter device comprising a starter motor which comprises a rotor that can be supplied with current by means of a commutator and brushes. The brushes are at least two positive brushes and...  
WO/2010/012634A1
The invention relates to a commutator (1) for supplying current to the rotor of an electric machine, in particular to a starter for starting an internal combustion engine, the commutator (1) comprising a plurality of laminations (2) that...  
WO/2010/014268A1
In one embodiment, an electrical connector comprises a housing, at least two electrical outlets accessible through the housing, a rotation coupler at least partially enclosed by the housing and coupled to the at least two electrical outl...  
WO/2010/011905A1
A flight control system includes carbon fiber pull rods to substitute in whole or in part for conventional steel cables. The stretch and thermal expansion issues associated with composite cables are minimal, making them much better for t...  
WO/2009/135897A3
The invention relates to an electric machine, in particular a commutator machine (10), the carbon brushes (14) of which cooperate with a commutator (13) to supply the rotor with current, the carbon brushes (14) being continuously provide...  
WO/2010/010270A2
The invention relates to a brush device for a rotating electrical machine, particularly a motor vehicle starter, said device comprising at least two brushes (13) arranged to rub against a manifold of the rotating electrical machine durin...  
WO/2009/114384A3
An electrical connector, such as a bushing insert, with a fault-closure lockout feature includes a housing with an inner bore having opposite ends. One end has an opening providing access to the inner bore. A piston-contact element is mo...  
WO/2010/002776A2
A power tool having a housing, a motor disposed in the housing, a power cord connected to the motor, and a cord protector operably engaging the power cord for movement therewith. The cord protector can comprise at least one elastically-d...  
WO/2010/001006A1
The brush holder device according to the invention comprises a plate bearing a brush holder assembly. According to the invention, each of the brush holders receives, on the outer end thereof opposite the end thereof whereat a brush that ...  
WO/2010/000350A1
The condition of brushes in a wind turbine slip ring assembly is monitored and controlled by deriving a wear index from measurements of rotor rotational speed and current over time. The index value may be used to schedule maintenance and...  
WO/2009/074269A3
The invention relates to a brush unit for an electric machine having a simple and low-cost but robust design, and that can be assembled at low cost using simple process steps, comprising four ring-shaped board elements (1, 3, 5, 7) stack...  
WO/2009/139659A1
A commutation system for a DC motor having a stator including a plurality of windings and a permanent magnet assembly, the assembly comprising: a housing; at least three collector segments connected to stator windings inside the housing;...  
WO/2009/135897A2
The invention relates to an electric machine, in particular a commutator machine (10), the carbon brushes (14) of which cooperate with a commutator (13) to supply the rotor with current, the carbon brushes (14) being continuously provide...  

Matches 351 - 400 out of 13,212