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Patent Searching and Data


Matches 801 - 850 out of 13,409

Document Document Title
WO/2002/103884A1
A prior art housing part requires the assembly of many more components in additional assembly steps. These components are, for example, a plug and a brush holder. The inventive housing part (1) has a brush holder (36) and fastening flang...  
WO/2002/099935A1
In an electric commutator machine provided with a brush bag according to prior art, the brush bag is arranged with fixing lugs in a relatively loose manner with respect to a brush holder. The inventive commutator machine (1) has a brush ...  
WO/2002/095881A1
The invention concerns collecting mechanism of electric machine consisting of brushes nested in brush holders connected to brush studs located in brush rings. At least one brush is made of a material containing teflon filling.  
WO/2002/091550A1
A homopolar machine including a rotor made of a plurality of layers of metal sheets (86(1)-86(4) with a plurality of slip rings portions (34(1)-34(4) for a plurality of brushes (27(1,a)-27(4,a) and (27(1,b)-27(4,b)). The rotor also inclu...  
WO/2002/082620A1
The invention relates to a brush holder consisting of a metal frame (5) relative to which the brush-holder support (1) - containing the chambers (1.3) comprising carbon brushes (3.1, 3.2) - the brush springs, and the brush connections ar...  
WO/2002/080314A1
The invention relates to a commutator (22; 22a; 22b), for a multi-pole commutator motor (14), with at least four stator poles (16 - 19) and with armature windings (31 - 42), co-operating therewith, each electrically connected to two comm...  
WO/2002/080315A1
The invention relates to a drum commutator comprising a cylinder-shaped support base (1) produced from an insulating pressed material, a plurality of metal conductor segments (3) with terminal lugs (8) disposed thereon and an equal amoun...  
WO2002063727A3
The invention relates to a current-transfer assembly for electric machines, comprising a shaft (22) with electrically conductive slip elements (12, 14, 16, 18) originating from and coaxially surrounding said shaft, said elements supporti...  
WO/2002/075899A1
An actuating drive according to prior art comprises a plug contact arranged on a printed circuit board, and a brush holder which is not arranged on the printed circuit board, but is electrically connected thereto, the disadvantage of one...  
WO/2002/073776A1
A flat commutator wherein commutator segments and metal pieces having winding connecting terminals are firmly fixed and their adhesion is increased to realize satisfactory electric conductivity, thus making it possible to obtain perfect ...  
WO/2002/069473A1
Means (28, 29) for collecting dust particles (20a) from a commutator (14) are provided in a case (15) that is attached to the motor case (2) of a DC motor (1) on the power supply side.  
WO2002003403A3
Disclosed is a self-diagnosing system for the transmission of electric signals, electric power or media over short stretches between units which can move towards other, comprising at least one first unit arranged along the path of moveme...  
WO/2002/063727A2
The invention relates to a current-transfer assembly for electric machines, comprising a shaft (22) with electrically conductive slip elements (12, 14, 16, 18) originating from and coaxially surrounding said shaft, said elements supporti...  
WO/2002/060655A1
A rotary joint (A), comprising a power slip ring (21) and an electric signal slip ring (31) for exchanging electricity between a fixed body (1) and a rotating body (6), wherein a plurality of circumferentially extending annular passages ...  
WO/2002/060654A1
A rotary joint (A), having an electric signal slip spring (31) for transferring a plurality of different electric signals between a fixed element (1) and a rotation element (6), is provided, for the purpose of enabling the slip string (3...  
WO/2002/060038A1
The invention concerns a connector for providing electrical connection between a first subassembly (15) comprising at least two first electrically conductive elements and a second subassembly (16) comprising at least two second electrica...  
WO/2002/060040A1
The invention relates to an armature (1) with a depression (7) in the commutator (2). Said depression has seepage barriers (15) that prevent liquid (23) from coming into contact with the plates (4) of the commutator (2).  
WO/2002/054541A1
The invention relates to an electric motor, particularly for an electric tool, which comprises at least one brush holder (10, 40) for a carbon brush (12). According to the invention, the brush holder (10, 40) is at least partially made o...  
WO/2002/052685A1
The invention relates to a brush holder (1) for electrical carbon brushes (3), which can be pushed by the force of a spring in the direction of the electrical contact surface of the carbon brush with the second collector element (5), esp...  
WO/2002/050981A1
The invention concerns an electric machine comprising a collector (60), a brush-holder assembly, including a cover (26) and a set of electrical connection members (28, 20, 32, 34) provided with guide cages (36, 38, 40, 42) adapted to rec...  
WO/2002/050962A1
The invention concerns a brush-holder assembly for an electric machine comprising a metal cover (26) forming a bearing designed to be mounted on the machine frame and a set of members (28, 30, 32, 34) electrically connecting the brushes ...  
WO/2002/050963A1
The invention relates to a holding device (20) for a carbon brush (16, 18) which can be especially applied to a commutator (14). Said holding device comprises a spring element having a holding segment (22) and a carrier segment (24) for ...  
WO2001089059A3
The invention is related to a by-pass type electrical vacuum cleaner motor that lengthens the service life of the roller (9) at the commutator side by protecting it from the carbon dusts and that prevents the deterioration of the roller ...  
WO/2002/037619A1
The invention relates to a brush arrangement for an electromotor. A carbon brush (1) is displaceably mounted in a brush holder (5) and during operation, rests against the commutator of the electromotor with its front side and presses aga...  
WO/2002/031277A1
The swivel joint apparatus has a first, fixed member for securing to a fixed base of the building to extend co/axially with a central axis of rotation of the building, and a second member rotatably mounted on the first member for securin...  
WO2001091251A3
The invention relates to a sliding contact device for transmitting electrical signals or power between at least two units located opposite one another, whereby at least one unit comprises slideways, which are arranged along the trajector...  
WO/2002/023682A1
The invention relates to a brush holder for commutating machines, comprising a plurality of commutator brushes (15) adapted to be placed on a commutator (18) of the commutating machine in a nonpositive fit. One each of said brushes is gu...  
WO/2002/019477A1
The invention relates to a brush assembly for an electric machine (10), comprising at least one pair of brushes (44). At least one brush (22) is mounted in a displaceable manner and a spring (46) acts upon the displaceable brush(es) (22)...  
WO/2002/019478A1
In a conventional hook commutator a soldered connection (15), which connects a carbon segment (13) to a lamella (11) can be broken, because heat is produced during the hot-staking process for fixing the winding wires. According to the in...  
WO/2002/011269A1
A planar carbon segment commutator assembly (10) made by forming an annular conductor substrate (50) with an annular front projection (18) extending integrally and axially from a front surface (14) of the substrate (50). An annular carbo...  
WO/2002/008480A1
A sliding contact material comprising Ag-Ni based alloy having Ni metal particles dispersed for use in a sliding part for practicing electrical make and break by mechanical sliding operations, characterized in that it is prepared by admi...  
WO2001041167A3
An element (20) for making an electric contact to another contact member (19) for enabling an electric current to flow between said element (20) and said contact member comprises a body having at least a contact surface thereof coated wi...  
WO/2002/003403A2
Disclosed is a self-diagnosing system for the transmission of electric signals, electric power or media over short stretches between units which can move towards other, comprising at least one first unit arranged along the path of moveme...  
WO/2002/001682A1
A connector for an electric motor transmits power from an external source to armature-mounted coils of the motor. The connector comprises two terminals (3, 4) to which power is supplied and two conical conductive tracks (6, 7) mounted on...  
WO/2002/001700A1
As a solid lubricant, molybdenum disulfide or tungsten disulfide and as an abrasive, alumina, silica, or silicon carbide are added to filler graphite. An electrically good conductor metal is applied to the entire surface except the conta...  
WO/2002/001681A1
A carbon brush for an electric machine which comprises a carbon brush substrate containing a solid lubricant such as molybdenum disulfide, tungsten disulfide or the like and a grinding material such as alumina, silica, silicon carbide or...  
WO/2001/095439A1
The invention concerns an electric motor, in particular a gear motor for activating vehicle functional equipment items, comprising a rotor shaft (1) provided with a commutator (2) co-operating with conductive brushes (3) arranged in brus...  
WO/2001/091251A2
The invention relates to a sliding contact device for transmitting electrical signals or power between at least two units located opposite one another, whereby at least one unit comprises slideways, which are arranged along the trajector...  
WO/2001/089059A2
The invention is related to a by-pass type electrical vacuum cleaner motor that lengthens the service life of the roller (9) at the commutator side by protecting it from the carbon dusts and that prevents the deterioration of the roller ...  
WO/2001/086761A1
The collector comprises an annular stator structure (1) designed for coaxial fixing to the upward-and-downward moving annular structure (S) of the wrapping machine and having a U-shaped section which is rotated through 90° and in the ca...  
WO/2001/080405A1
Face commutators (30) with substantially planar commutating segments (31) that are bonded to a conductive member (33) which is attached to an insulating hub (41). The hub (41) has an axial bore (43) designed to be press-fitted on the arm...  
WO/2001/080377A1
The invention relates to an electrical machine, especially a starter motor for starting an internal combustion engine, that comprises an armature. Said armature is rotatably mounted inside an excitation winding and comprises commutator w...  
WO/2001/080404A1
The invention relates to a hook commutator for an electric motor. A wire is wedged between a commutator hook and is often in poor mechanical contact with the commutator hook. The inventive hook commutator (30) provided with a commutator ...  
WO/2001/080403A1
The invention relates to a rotating electric machine, comprising a contacting device having at least one sliding contact arranged on the periphery thereof. Said sliding contact is slidingly connected to a brush arrangement (sliding syste...  
WO2001022558A3
A connector module (11) for an electric motor is in the form of first and second contact ball-bearing assemblies (12, 13) mounted coaxially about the motor shaft (5) in a single plane, such that a first component (15) rotates with respec...  
WO/2001/069760A1
The invention concerns a commutator device (1) for electric motor, comprising a housing part (2) and commutator brushes (3) housed in the housing part, each brush comprising a contact surface (8) designed to be pressed in contact against...  
WO1999060667A3  
WO/2001/061795A1
Electrical machine with collector rings for conducting an electric current to and from the collector rings on the rotor via a plurality of stationary carbon collector shoes, the collector rings being provided with a hard and wear-resista...  
WO/2001/056136A1
A connector support block has a recess defined in part by an arcuate surface for limiting deflection of a main lead connector coupled between the main lead terminal and the innermost turn of end coils on a generator. The recess is spanne...  
WO/2001/054251A1
The present invention relates to a brush assembly of a motor, wherein a rectifier is assembled in the configuration of a roller, which enables the rolling-contact between the rectifier and the brush connected thereto, and more particular...  

Matches 801 - 850 out of 13,409