Matches 1 - 50 out of 84 1 2 >


Match Document Document Title
US20130088108 ELECTRIC MOTOR  
An electric motor contains an electrically conductive motor housing which encloses a stator, a rotor, and a commutator ground by a brush system and which has an opening for a motor shaft on one...
US20130307360 Motor  
A motor assembly for a window lift mechanism has a motor and a gearbox. The motor includes a stator having a metal housing, and a rotor with a commutator, rotatably received in the housing. An end...
US20130133910 ELECTRIC DRIVE FOR A HAND-HELD POWER TOOL  
An electric drive for a hand-held power tool. An electric supply line contains two or more stranded wires. An electric motor is electrically connected to the stranded wires. The stranded wires...
US20120161561 ELECTROMOTIVE ADJUSTMENT DRIVE FOR A MOTOR VEHICLE  
An electric-motor adjustment drive is provided for an adjustment element in a motor vehicle, in particular a window lifter, that has a drive module, which includes a pole pot that supports a motor...
US20150162810 MOTOR  
A motor may include a housing, a motor assembly accommodated in the housing, and a mold cover having an outer circumferential surface. The outer circumferential surface may be coupled to the...
US20140145531 Conducted Emissions Filters  
Conducting emission suppression in a power circuit for an electric motor comprises a negative temperature co-efficient resistor and capacitor connecting one of the power lines to ground. The NTC...
US20110018377 ELECTRIC MOTORS HAVING EMI REDUCING CIRCUITS AND METHODS THEREFOR  
An electric motor having a circuit for reducing electromagnetic interference (EMI) includes a field stack such as a stator, an armature including a shaft, a commutator mounted on the shaft, and an...
US20140139060 BAND ATTENUATION FILTER  
A band attenuator/eliminator filter (F) for the electromagnetic emissions of a brushed DC motor. This filter comprises at least one gamma filter (G) with capacitive (C1)/reactive (L1) impedance...
US20110006636 DC MACHINE  
A DC machine, particularly a DC motor for use in a motor vehicle, includes a stator, a rotor that is supported rotatably in a pole housing having a commutator, and having a brush-holder support,...
US20110140554 PERMANENT MAGNET MOTOR  
A permanent magnet motor has a stator and a rotor rotatably mounted to the stator. The stator has a housing with n side portions and n connecting portions distributed alternately, wherein n is a...
US20130154411 ELECTROMAGNETIC COMPATIBILITY PRINTED CIRCUIT BOARD  
An electromagnetic compatibility (EMC) shielding printed circuit board (PCB) has at least a routing layer and a ground layer. The shielding PCB has an opening that receives a motor bushing and at...
US20130214626 MOTOR ASSEMBLY FOR HOUSING A CAPACITOR IN A MINIATURE BRUSHED DC MOTOR AND METHOD OF MAKING THE SAME  
A motor assembly for a direct current (DC) electric motor, including: a motor cover, a brush base, brush arms and a chip capacitor housed within a protective hollow space provided in the brush...
US20130200736 MOTOR ASSEMBLY FOR HOUSING A CAPACITOR IN A MINIATURE BRUSHED DC MOTOR AND METHOD OF MAKING THE SAME  
A motor assembly for a direct current (DC) electric motor, including: a motor cover, a brush base, brush arms and a chip capacitor housed within a protective hollow space provided in the brush...
US20130020892 COMMUTATOR  
A commutator includes a first body and a second body which are separately made of electrically insulating material, a plurality of commutator segments fixed on an outer surface of the first body...
US20100007225 AXIAL AIR GAP MACHINE HAVING STATOR AND ROTOR DISCS FORMED OF MULTIPLE DETACHABLE SEGMENTS  
A generator or motor apparatus having a stator formed of a plurality of pairs of parallel stator segments is provided The pairs of parallel segments are connected together to form a channel in...
US20140183994 HOUSING CORE INDUCTOR AND MOTOR ASSEMBLY USING THE SAME  
Disclosed herein are a housing core inductor and a motor assembly using the same. The housing core inductor includes: a housing core formed by stacking a plurality of plate bodies on a lower...
US20110234026 MOTOR AND ELECTRIC DEVICE USING SAME  
A motor includes: a stator including a stator iron core on which a winding is wound; a rotor including a rotating body that holds a magnet in a circumferential direction to face the stator and a...
US20120313468 MOTOR ENDSHIELD WITH CAPACITOR RETENTION STRUCTURE  
An electric motor endshield includes a plate and a capacitor-mounting assembly particularly suitable for secure attachment to a capacitor. The mounting assembly includes a lug presenting a...
US20080303362 MOTOR AND MOTOR SYSTEM  
A motor is basically provided with a rotor and a stator. The stator includes a plurality of stacked magnetic entities, a dielectric material disposed between adjacent ones of the magnetic...
US20130082552 STARTER INCLUDING NOISE REDUCTION FILTER  
The starter includes an electromagnetic switch including an electrical contact interposed in a power supply line through a battery terminal and a motor terminal, a motor for generating torque by...
US20120256507 ELECTRIC MOTOR  
A brush direct current motor has a stator with a plurality of coils that correspond to N phases, a rotor with 2P magnet poles and a current converting device for converting direct current power to...
US20100320854 MOTOR  
A motor includes a tubular housing having flat side walls along each side of rectangular joined with each other by joining sections, a magnet, having magnet poles in the jointing section, disposed...
US20130293047 INTEGRATED-INVERTER ELECTRIC COMPRESSOR  
An object is to provide an integrated-inverter electric compressor with which it is possible to reduce electromagnetic radiation noise, it is also possible to reduce the amount of external current...
US20100277014 RFI SUPPRESSION SYSTEM AND METHOD OF MOUNTING FOR DC CORDLESS TOOLS  
A hand tool RFI suppression system comprising a DC motor having a conductive housing, a power supply and a suppression circuit board supporting at least one suppression assembly and at least one...
US20090315420 ELECTRIC DRIVE  
An electric drive, in particular a wiper drive for vehicles, is proposed, with an electric driving motor in a motor housing (50), a brush holder (10) projecting into the motor housing (50), an...
US20140183995 Vibration-Proof Structure For Electric Circuit Of Electric Compressor  
A vibration-proof structure for an electric circuit for use in an inverter-integrated electric compressor can reduce cost and weight of the compressor and can have excellent productivity. The...
US20130264900 ROTATING ELECTRICAL MACHINE  
An opening of a yoke provided to an electric motor is closed by a brush holder of an electricity supply unit. A pair of electricity supply terminals connected to respective brushes is fixed on the...
US20100026114 BRUSH SYSTEM WITH A SUPPRESSION BOARD  
The invention relates to a brush system for a motor-vehicle actuating drive, having a base body, a board on which interference-suppression components are mounted, and electrically conductive plug...
US20130009498 REGULATOR/BRUSH-HOLDER ASSEMBLY FOR A MOTOR-VEHICLE ALTERNATOR, MANUFACTURING PROCESS AND CORRESPONDING ALTERNATOR  
The regulator/brush-holder assembly (1) comprises a support (2) and an electrical circuit (5, 6) comprising a regulating element (5) connected by microwires to a trace circuit (6). The electrical...
US20070278877 Dc Motor With Supressor  
A DC motor (1), in particular for a blower device of a motor vehicle, having a pole housing (10), a plurality of contact elements (13) effecting the bonding to a collector (12), a pole housing...
US20110043060 Interference suppressor for suppressing high-frequency interference emissions from a direct current motor that is drivable in a plurality of stages and/or directions  
An interference suppressor for suppressing high-frequency interference emissions of a direct current motor that is drivable in a plurality of stages and/or directions, comprising a plurality of...
US20110095630 END CAP ASSEMBLY  
An electric motor has an end cap assembly comprising: a base and a cover. The base has a first chamber configured to receive a commutator, a second chamber configured to receive electronic...
US20070273223 Power capacitors mounted diametrically on electric motors  
Alternating current motors used to drive wheels of hybrid or fuel cell vehicles have capacitors which are mounted diametrically on the motors, i.e., mounted around the diameter of the motors. The...
US20150123504 INTERFERENCE SUPPRESSION DEVICE  
An interference suppression device (100) for an electric machine (1), wherein at least a subregion of a spring element (25), together with a region (38) of a section (17; 17a, 17b) which makes...
US20120313467 ELECTRIC DRIVING DEVICE AND ELECTRIC POWER STEERING SYSTEM INCLUDING THE SAME  
A control device (3) controlling an electric motor (2) is disposed on an axial line of a rotor shaft (30) of the electric motor (2). The control device (3) includes semiconductor switching devices...
US20140333164 BEARING  
A bearing includes at least an inner ring (12), an outer ring (11), and rolling bodies arranged between the inner and outer rings, one of the rings being designed to turn and the fixed, and one of...
US20130134811 ELECTRIC DIRECT-CURRENT MOTOR  
An electric D.C. motor, in particular for a cooling fan of a vehicle, has a brush holder. The brush holder has a carrier structure having a plurality of brush cages mounted therein. Brushes,...
US20110140555 VARIABLE SPEED CONSTANT FREQUENCY MOTOR  
A variable speed isosychronized motor includes two annular stators conformed for variable angular alignment relative to each other and a common rotor extending a plurality of isolated loops to...
US20100117470 ELECTRIC DRIVE  
The invention relates to an electric drive, particularly a windshield wiper drive for vehicles, comprising an electric motor (10) in a crucible-shaped, preferably metal, motor housing (14), a...
US20100141068 DC MOTOR WITH A LEADTHROUGH CAPACITOR  
The invention relates to a DC motor, particularly for a fan device of a motor vehicle, having a stator and a metal grounding plate arranged on the stator, for receiving at least one leadthrough...
US20110089779 SYNCHRONOUS GENERATING MACHINE WITH RECTIFIER SNUBBER CIRCUIT  
A machine for generating electricity has an exciter rotor with a plurality of coils, and is associated with a shaft to be driven by a source of rotation. A diode bridge is connected downstream of...
US20150008777 SYNCHRONOUS ELECTRIC MACHINE  
This invention relates to a synchronous electric machine including a stator and a rotor, wherein the stator includes a multi-pole stator winding set, the rotor includes a multi-pole cylindrical...
US20100253158 ELECTRIC MOTOR, AND ELECTRIC DEVICE HAVING THE MOTOR  
Comprising a stator including a stator iron core having a stator winding, a rotor including a rotary member and a shaft, a bearing for supporting the shaft, and a bracket for fixing the bearing,...
US20150028705 MOTOR  
A motor includes a power supplying brush, a brush holder, a choke coil, and a power supplying terminal. The brush holder holds the power supplying brush. The choke coil includes a coil portion...
US20140159521 METHOD AND APPARATUS FOR REDUCING NOISE OR ELECTROMAGNETIC INTERFERENCES IN A ROTATORY DEVICE  
An apparatus includes multiple brushes (30, 30B, 30A, 30a, 30b) and a commutator (10) that has multiple commutator plates (12, 12A, 12B, 13B) to contact the multiple brushes for commutation in...
US20140049126 ROTATORY DEVICE END CAP WITH UNPACKAGED FILTERS  
A rotatory device (1) for energy conversion between electrical energy and mechanical energy includes an end cap (20) to which electric conduction and commutation components (30) are attached. The...
US20090206694 BRUSH HOLDER  
A brush holder includes terminals and a holder body, wherein each terminal includes a pair of connecting terminals provided to sandwich a cut-off portion in which the conducting path is cut to...
US20060113850 Noise filter and motor  
A noise filter has a substrate, which is formed with a through hole for letting a power supply line pass, and has a first conductor pattern located near the through hole and adapted to be...
US20120175981 FIXING STRUCTURE FOR ELECTRICAL COMPONENT  
A fixing structure for an electrical component includes a heat removing member for removing heat from the electrical component. The heat removing member has a receiving portion for receiving the...
US20140252896 METHODS AND SYSTEMS FOR REDUCING CONDUCTED ELECTROMAGNETIC INTERFERENCE  
An EMI filter is described. The filter includes an input, an output, first and second line-side X capacitors, and a line-side Y capacitor. The input includes first and second input terminals. The...

Matches 1 - 50 out of 84 1 2 >