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Patent Searching and Data


Matches 251 - 300 out of 13,207

Document Document Title
WO/2013/143842A1
A brush block for a slip ring arrangement consists of a spring clamp, which is mechanically held by two bores of a circuit board and which transitions into two contact springs. The spring clamp also has a solder joint for electrical cont...  
WO/2013/144313A1
The invention relates to a windscreen wiper motor (10), with a housing (11), wherein in the housing (11) an armature shaft (16) with a commutator (30) is arranged, which cooperates with carbon elements (37) arranged in the region of a ca...  
WO/2013/138281A1
A brush lead guide (40) for a brush holder assembly (10) configured to retain the leads (26a, 26b) extending from a brush (20) in a desired position/orientation to ensure the leads (26a, 26b) do not interfere with movement of the brush (...  
WO/2013/137843A1
The present invention broadly provides improvements in a slip-ring adapted to provide electrical contact between a stator and a rotor. The improved slip-ring includes a brush assembly having a brush tube mounted on the stator and having ...  
WO/2013/125729A1
In the present invention, a compacted-powder part (11a, 12a) containing conductive diamond and a conductive binder is provided on at least the sliding-contact surface of one or both of two sliding contact members (11, 12) that make slidi...  
WO/2013/125537A1
A sliding contact member (1) that forms a part that includes a sliding surface of a conductive body, said conductive body being for the purpose of conducting electricity while making sliding contact with respect to a counterpart member (...  
WO/2012/089568A3
A brush holder assembly for a carbon brush in an electric machine has a carbon brush which is adjustably held in a brush holder and is forced against a collector on the armature side by a spring element. A damping element is in addition ...  
WO/2013/107699A1
The invention relates to a method for repairing a gold wire-type slip ring assembly (200) which has a slip ring (202), in particular a gold ring for use with a gold wire printed circuit board (204) as the printed circuit board (204). The...  
WO/2012/089661A3
What is described is: an electric machine (1), in particular for a motor vehicle, with an electrical contact pair, which comprises a first stationary, substantially fixedly arranged current-transfer apparatus, preferably in the form of b...  
WO/2013/098312A1
The invention relates to a sliding contact (4), in particular of a commutator, for an electric machine (1) which has a rotor (2). The sliding contact comprises a brush (5, 6) and a collector (3) which is associated with the rotor and whi...  
WO/2013/091956A1
In the case of a commutator motor with a commutator (270), which has a collector (280) which, at a collector contact surface (289), is in sliding contact with associated brushes (250, 290), wherein at least one brush (250) is arranged in...  
WO/2013/091945A1
A method is described for materially bonding at least three components (6, 8, 9), such as an upper layer (9), a lower layer (8) and a commutator plate (6) of an armature (1) for an electrical machine. The three components (9, 8, 6) are a...  
WO/2013/092520A1
The current invention relates to a pivot linkage device (20) comprising at least one rolling bearing (21) comprising at least one inner cage (213), one outer cage (211) and a plurality of rolling elements denoted as the bearing component...  
WO/2013/093946A1
Described is an electrical connection device comprising: a box-shape body (2) forming a containment compartment (3) and having a first electrical connector (4) positioned inside the containment compartment (3) and integral with the box- ...  
WO/2013/087441A1
The subject matter of the present invention relates to an electrical machine, in particular a generator or a starting apparatus such as a starter for starting an internal combustion engine, comprising at least one commutator (53) which i...  
WO/2013/086531A1
The current diverter rings and bearing isolators serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the current diverter is substantially...  
WO/2013/078762A1
Disclosed is a high-voltage cable spooling machine, comprising a machine frame (1), and a spooling machine (7) and a cable arrangement device provided on the machine frame. The spooling machine (7) comprises a winding drum (14) and an el...  
WO/2013/074527A1
A high- voltage electric machine has one or more terminals at which wires are to be electrically connected to the machine. The machine's housing includes a cable entrance leading to the terminal(s) through which the wire is inserted. Acc...  
WO/2013/068266A1
The present invention relates to brush holders (10) for an electric motor (100), in particular a direct current motor comprising a brush magazine (1) forming a receiving space (12) with a wall surface (13). A carbon brush (2) having an e...  
WO/2013/069689A1
A commutator material such that all or part of a conductive substrate is plated with silver or a silver alloy, and the silver or silver-alloy surface is further plated with gold or a gold alloy, the commutator material being characterize...  
WO/2013/066698A1
A rotatable electrical plug assembly for a volatile material dispenser includes a support block having first and second opposing lateral sides and electrical plug pins extending from the support block and including terminals connected to...  
WO/2012/168441A3
A slip ring arrangement for an electrical connection between two parts that can be rotated with respect to one another has at least one slideway having V-shaped grooves. At least two brushes which extend in the V-shaped grooves are provi...  
WO/2013/053553A1
The invention relates to a welding element (100) for a sonotrode for welding a connecting element (400) to a contact element (401), comprising a body (105) having a welding surface (110). The welding surface is designed to cause a bonded...  
WO/2013/045120A1
Embodiments are directed to a duck head connector comprised of a connector for connecting to a power adapter and an electric plug that swivels about the face of the side of the plug, where flexible insulated wires connect the prongs of t...  
WO/2013/045415A1
The invention relates to a sliding contact device (13), which is provided and designed for use in an erosion device (10) or an erosion machine. The sliding contact device (13) produces an electrical connection with a slip ring (14), whic...  
WO/2013/007458A9  
WO/2013/036455A1
A technique facilitates transmission of electric signals across well components which move relative to each other in a wellbore environment. The well components are movably, e.g. rotatably, coupled to each other via one or more conductiv...  
WO/2013/030563A1
A slip ring apparatus is provided comprising a first component having a first conductive element and a second component having a second conductive element. The first component comprises first electronic circuitry which is connected to th...  
WO/2013/030615A1
Assembly with movable parts comprising a housing (2) in which at least one rotatable axle (14) is supported in movement by at least one bearing (7) comprising a non- rotating ring (8) fast with the housing (2), a rotatable ring (9) fast ...  
WO/2013/026191A1
Disclosed is a rotational connector, comprising a core body (10) and a housing (20) by which the core body is sheathed, the housing (20) being relatively movable with respect to the core body (10), with an annular groove formed between t...  
WO/2013/025153A1
A brush holder (1) for receiving at least two contact brushes (2, 4) and holding said brushes in contact with a slip ring in an electrical power device, the brush holder comprising a holder body (10) adapted for receiving said brushes (2...  
WO/2013/020537A1
Electric power transmission device (200) for a rotatable friction clutch arrangement, more particularly for a motor vehicle driven by an internal combustion engine, the friction clutch arrangement having an actuating device with at least...  
WO/2013/021016A1
The invention relates to a brush holder (10) for accommodating a carbon brush (12), having a guide housing (11) in which the carbon brush is accommodated and arranged in a longitudinally displaceable manner, wherein the guide housing has...  
WO/2012/159081A3
Examples of rotary electrical connectors include a first pair and a second pair of opposing sheaves coupled together by intersecting first shaft connecting the first pair of opposing sheaves and a second shaft connecting the second pair ...  
WO/2012/089425A3
The invention relates to an assembly connection for fixing a commutator to a rotor body, comprising a commutator (10), one end of which has a connection region (20), and a rotor body (30), the assembly face (40) of which is provided in p...  
WO/2012/145445A3
The current diverter rings and bearing isolators serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the current diverter ring includes an...  
WO/2012/175163A1
The invention relates to a vehicle generator or another dynamo-electric machine comprising a stator and a rotor (4) which is rotatably mounted relative to said stator and which has a rotor shaft (3). The rotor comprises a rotor winding (...  
WO/2012/171632A1
The invention relates to a wire for producing a sliding contact, wherein at least an inner core of the wire comprises a copper/silver alloy. The invention also relates to a sliding contact with at least one such wire, wherein a mating co...  
WO/2012/168131A1
The invention relates to an assembly for axially holding the brush of a DC motor, comprising at least one electrically conductive blade (1) forming a spring that includes an area (1a) for attaching the brush (C), an area (1b) for seating...  
WO/2012/066218A3
The method of assembly according to the invention involves force-fitting a commutator (3) onto the shaft (2) of a rotor. This force-fitting is over an externally knurled part (6) of one end (4) of the shaft. According to the invention, t...  
WO/2012/146494A1
The invention relates to a brush assembly in a commutating device, comprising at least two brushes, which are movably guided in a brush holder held on a brush plate and which have contact with the lateral area of a collector rotating wit...  
WO/2012/146498A1
The invention relates to a brush assembly in a commutating device, comprising at least one brush, which is arranged between two holding plates. The brush is supplied with power via a mounting used to support the brush, wherein the mounti...  
WO/2012/145445A2
The current diverter rings and bearing isolators serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the current diverter ring includes an...  
WO/2012/141349A1
The present invention relates to a method of manufacturing a commutator. The method of manufacturing the commutator includes: a step of forming a groove for winding a coil in a side of a copper wire by using a rolling process; a step of ...  
WO/2012/136646A1
The present invention relates to a slip ring for transmitting electrical signals between a non-rotating part and a part rotating relative thereto, wherein the slip ring consists of a ring-shaped basic body and at least one slideway arran...  
WO/2012/136670A1
The invention relates to a slip ring arrangement for electrically connecting (90) two parts which can rotate relative to one another, said arrangement having at least one slideway (11, 12, 13) comprising V-grooves. At least two wire brus...  
WO/2012/130465A1
The invention relates to a sliding contact (4, 14) comprising at least one main body (2, 12), wherein a sliding contact member (1, 11) is disposed on one end of the main body (2, 12), the sliding contact member (1, 11) being a wire, a wi...  
WO/2012/001021A3
The invention relates to an electric motor having a commutator and a thermal overload fuse for generating a current interruption if a temperature threshold value is exceeded, the thermal overload fuse comprising a heat-deformable retaini...  
WO/2012/123048A1
In an apparatus for the continuous thermal treatment of metal continuously cast material having a heating section, the metal continuously cast material is led over two contact rollers, wherein the first contact roller (K1) is arranged at...  
WO/2012/123402A1
An apparatus is disclosed for monitoring brushes, such as slipring or commutator brushes, on electrical machines. At least one electronic sensor is configured to be arranged in or on a brush apparatus of an electrical machine. This senso...  

Matches 251 - 300 out of 13,207