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Patent Searching and Data


Matches 451 - 500 out of 13,392

Document Document Title
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...  
WO/2009/135894A1
The invention relates to an electric machine comprising at least two pairs of carbon brushes (16) consisting of one positive and one negative carbon brush which cooperate with a commutator (15) to supply the rotor with current, the carbo...  
WO/2009/106229A3
The invention relates to a commutator (1) comprising electrically conductive commutator segments (12), which are disposed about a rotational axis (10) in a manner free of a pressing material body, and which are electrically insulated fro...  
WO/2009/090100A3
Disclosed is a commutator arrangement (1) for supplying power to an electric motor, comprising a motor shaft (2) and a commutator (3) which is connected thereto in a rotationally fixed manner and has a plastic core (5) which surrounds at...  
WO/2009/130277A1
A sliding contact arrangement comprises a sliding track that has a V-shaped groove and a brush with at least two sliding wires which are simultaneously in sliding contact with the V-shaped groove of the sliding track. Furthermore, the tw...  
WO/2009/106775A3
The invention relates to an electrical collector, in particular for an alternator such as an automobile alternator, that comprises: at least first (401) and second (402) collector rings insulated from each other; at least one electric co...  
WO/2009/121511A1
The invention relates to a bearing having a stationary bearing body (6) and a rotatably supported bearing body (1) associated therewith and at least partially entwined by a drive belt (8). According to the invention, the grounding of the...  
WO/2009/114219A1
The electrical tape has a flexible conductor strip defining a conductor strip contact surface configured to interact with a first electrical connector and a second electrical connector, the flexible conductor strip being arranged to prov...  
WO/2009/114590A1
A brush holder assembly of an electrical device is disclosed. The brush holder assembly includes a brush holder, a spring clip removable from the brush holder, a spring detachably coupled to the spring clip, and a spring retainer for ret...  
WO/2009/106229A2
The invention relates to a commutator (1) comprising electrically conductive commutator segments (12), which are disposed about a rotational axis (10) in a manner free of a pressing material body, and which are electrically insulated fro...  
WO/2009/106775A2
The invention relates to an electrical collector, in particular for an alternator such as an automobile alternator, that comprises: at least first (401) and second (402) collector rings insulated from each other; at least one electric co...  
WO/2009/090100A2
Disclosed is a commutator arrangement (1) for supplying power to an electric motor, comprising a motor shaft (2) and a commutator (3) which is connected thereto in a rotationally fixed manner and has a plastic core (5) which surrounds at...  
WO/2009/083433A1
The invention relates to a multilayer brush (10), which substantially has a composite having a graphite component and having a copper component and a layered construction, wherein a first layer (11) is provided with a high copper compone...  
WO/2009/080391A1
The invention relates to a retaining element (1) for a commutator sliding contact (2) of an electric motor (4), comprising a spring section (5) that can be biased by means of bending. The invention provides that the spring section (5) is...  
WO/2009/019563A3
An electric machine comprises: a casing (2); a stator (3) and a rotor (4) supported by the casing (2), the rotor (4) having at least one rotor winding (7); a commutator (9) connected permanently to the rotor (4) and electrically connecte...  
WO/2009/074269A2
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/2009/068340A1
The invention relates to an electrically driven hand-held power tool having a drive motor that is configured as a commutator motor comprising a brush for current transfer to the commutator. A removable cover is received in the housing th...  
WO/2009/068686A1
The invention relates to a brush for the power supply of electric machines, especially commutating machines, comprising at least two brush sections. One of the at least two brush sections (13, 27, 30) is a polishing section (13) comprisi...  
WO/2008/148060A3
Methods and systems for monitoring a component of an electrical device and/or a brush of a brush holder assembly are disclosed. One method includes receiving data from a plurality of remote monitoring locations at a central control unit,...  
WO/2009/062714A1
The present invention proposes an apparatus (42) and a method for transferring energy and/or a substance from a non-rotating means of an apparatus to a rotating device (43) - or vice versa - through the intermediary of a suitable means (...  
WO/2009/059827A1
The invention relates to a drive unit, particularly a geared motor for windshield wipers, window lifting devices, or the like, of a motor vehicle, having a gear in a gear housing (14) and commutator motor disposed in a motor housing (12)...  
WO/2007/058757A3
An electrical unit (10) has first and second attached housing sections (12,14). The sections are movable relative to one another and include internal conduits and conductors (28) that extend between the sections.  
WO/2009/061209A1
A wind turbine power production system (1) with a closed loop hydrostatic transmission system (10) comprising a closed loop with a pump (11) and a motor (12) connected by tubes or pipes (13,14), for the transfer of mechanical energy from...  

Matches 451 - 500 out of 13,392