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8177040 |
Disk brake for vehicle
In a disk brake for a vehicle, an electric motor is attached to a caliper body so as to exhibit a power for urging a friction pad toward a disk rotor. The electric motor includes a brush holder for...
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8154169 |
Rail brush assembly with detent
A rail brush assembly for an electric motor having a commutator, comprises a brush, a spring, a pair of rails and at least one detent for retaining the brush on the rails. The brush has a groove on...
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8148869 |
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...
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8141688 |
Disk brake for vehicle
A disk brake for a vehicle, includes: an electric motor which has a motor shaft provided with an armature and which is attached to a caliper body so as to exhibit a power for urging a friction pad...
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8129879 |
Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor
Connector side terminals 43b and 44b protruding from a connector portion 36, and front-side and back-side power supply terminals protruding from the holder main body 34 are provided to first and...
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8089193 |
Automotive alternator having brush device covered with surrounding wall
An alternator for generating electric power is mounted on an automotive vehicle. The alternator includes a housing, a stator fixed in the housing, a rotor driven by an engine of the automotive...
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8075285 |
Electrohydraulic aggregate with a compact construction
An electrohydraulic aggregate for converting electric energy into mechanical energy, comprising an electric motor with a stator and with a rotor, comprising magnets or electric windings that...
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8072116 |
Brush holder
A brush holder (10) for a motor and having a plate-shaped base body (11) having an opening (13) for passing the motor rotor (30) therethrough, at least one brush receptacle (14) in which a carbon...
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8063532 |
Motor of spring charging device in air circuit breaker
Disclosed is a motor of spring charging device in air circuit breaker wherein first and second frames are formed with glass fiber-added plastic material to facilitate the tight-fitting of a bearing...
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8049380 |
Electric motor
An electric motor has a stator and a rotor. The stator has a housing with inlets and outlets. The rotor has a shaft, a rotor core and a commutator. A fan is fixed to the rotor. An end cap is fitted...
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8049391 |
Electric motor
A multi-pole PMDC motor has brush gear for transferring electrical power from motor terminations to its windings via a commutator. The brush gear comprises a brush card supporting at least four...
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8022590 |
Electric machine
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...
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7994683 |
Brush holder assembly with spring clip
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...
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7994682 |
Brush device for motor
Each of the paired brush devices includes a brush in sliding contact with a commutator, a brush arm holding the brush, and a brush base to which the brush arm is fixed and which has a base hole....
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7990017 |
DC motor having enhanced startability
A dc motor is provided which is equipped with brushes each of which is urged by a spring pressure into constant abutment with a commutator surface. A plurality of protrusions are arrayed on the...
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7982357 |
Brush holder assembly for a dynamo-electric machine
A brush holder assembly for a dynamo-electric machine includes a brush fixture snap-fittingly secured to a shielding fixture. A brush member is moveably mounted within the brush fixture and...
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7977835 |
Electric motor cooling module having bearing structure nested directly in a brush and connector unit that is mounted directly to a cover of a shroud
A cooling module includes a shroud (38) having an integral cover (42). The cover receives a bearing structure (40). A fan (36) is provided for moving air. A rotor and stator assembly (30) has an...
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7973448 |
Brush holder and method for manufacturing brush holder
A brush holder having brush holding portions and coil holding portions is disclosed. Each brush holding portion holds a brush such that the brush is slidable on a commutator attached to a rotary...
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7973447 |
Electric motor
An electric motor 10 has a stator 14; a wound rotor 20, including a commutator 28; and brush gear for connecting the commutator to a source of electrical power. The brush gear has at least two cage...
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7969059 |
Brush assembly having a brush wear detector and indicator for a D.C. motor
A brush assembly having a brush wear indicator for use with electric actuating devices such as motors and generators that detects the worn condition of a brush and generates a signal indicating...
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7960891 |
Power tool with integrated auxiliary tool for replacing brushes
A power tool has an electric motor that includes a commutator, with which at least one commutator brush is acted upon with spring force via at least one commutator spring in the direction of a...
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7960892 |
Resilient member for a brush holder assembly
Disclosed is a resilient member for use in a brush holder assembly. The resilient member may be positioned between at least a portion of a brush and at least a portion of a brush holder. For...
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7944099 |
Starter
Provided is a starter that can ensure stable insulation and exhibits excellent leakage resistance. The starter includes: a starting motor realized with a dc motor that has a commutator, positive...
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7942247 |
Vehicle disc brake
In a vehicle disk brake, a motor housing houses in a housing recess a case into which an end of an output shaft liquid-tightly protrudes, and is mounted to a caliper body. A reduction mechanism...
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7928628 |
Electric motor having terminal connectable with external connector
In a terminal of an electric motor, a branch projects from a terminal connection on a side opposite from an extension. A projecting end side of the branch extends in an installation direction of...
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7898141 |
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...
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7898142 |
Electric motor with brush
General versatility of a brush holder is enhanced regarding a difference of specifications of connector parts, and costs of an electric motor with brush are reduced. A pair of brush-side connection...
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7893592 |
Electric motor with hammer brushes
The invention relates to an electric motor (10) and to a method for producing said electric motor, especially for adjusting mobile parts in a motor vehicle. Said electric motor comprises a...
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7880362 |
Brush holder assembly with spring clip
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...
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7859149 |
Electric motor and method of manufacturing the same
Assembly work of an electric motor in which a power supply device and a rotation detector both equipped in a motor case are connected to a control device via a connector unit can be made easy. A...
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7859148 |
Motor having brush holder comprising brush retaining portion and base member in which brush retaining portion is loosely fit
A brush holder includes a base member and a retaining member mounted on the base member. The retaining member includes a first brush retaining portion and a first coil retaining portion. A first...
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7855479 |
Noise suppression structure of blower motor
In a noise suppression structure of a blower motor according to the present invention, a noise reduction member is disposed inside of a peripheral wall part of an end bracket member in such a...
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7847448 |
Vehicular alternating current generator
A vehicular alternating current generator has slip rings, an enclosure, a rear cover, and a sealing plate. The slip rings are provided on a rotary shaft of a rotor. The enclosure component encloses...
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7843105 |
Brush holder component with ground contact plate
Electric motor, as well as a brush mount component (34) for positioning of carbon brushes with respect to a commutator (30) of an electric motor (12), having at least one attachment means (55) for...
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7821178 |
Brush and brush housing arrangement to mitigate hydrodynamic brush lift in fluid-immersed electric motors
A direct current electric motor brush and brush housing arrangement which significantly reduces the effect of brush lift in a brushed motor containing viscous fluid. The brush housing enables...
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7816834 |
Resilient member for a brush holder assembly
Disclosed is a resilient member for use in a brush holder assembly. The resilient member may be positioned between at least a portion of a brush and at least a portion of a brush holder. For...
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7816835 |
Tandem AC generator for vehicle and method of producing brush assembly thereof
A brush holder in a tandem vehicle alternator for a vehicle is composed mainly of a primary brush holder and a secondary brush holder accommodating plural brushes, respectively. The primary and...
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7804214 |
Bearing holder and motor having bearing the same
A motor includes a bearing and a bearing holder. The bearing is employed for rotatably supporting a motor shaft. The bearing holder is formed of a resin material and adapted to retain the bearing....
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7786632 |
Terminal device for vehicle AC generator
A terminal device for a vehicle AC generator including a common base terminal group 100A1 having a plurality of terminals and an external connector terminal 200A1 formed by integrating a plurality...
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7772740 |
Brush holder
A brush holder (2) has a carbon holder (4) which forms a guide (38) for a carbon brush (6) and at which a holding spring (10) that presses the carbon brush (6) against a first guide side of the...
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7772733 |
Flat electrical generator
An electrical generator includes a rotary disk that is made of plastic injection molding in which a plurality of coils each having an exposed contact is embedded. Two stationary disks are arranged...
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7768174 |
Brush holder apparatus, brush assembly, and method
Devices and methods of use for brush holder assemblies are disclosed. Brush holder assemblies including a mounting block and a brush holder are disclosed. Also illustrated is a brush holder...
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7768175 |
Brush manufacturing method, motor manufacturing method, brush, motor, and electromotive power steering device
A manufacturing method for a brush that can reduce contact surface area between a commutator and the brush, thereby reducing frictional noise, is provided. Specifically, a method to manufacture a...
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7755248 |
Integrated drive element
Proposed is an integrated drive element (110) which is particularly suitable for use in an automatic shift transmission of a motor vehicle. The integrated drive element (110) has at least one...
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7755247 |
Motor
A motor which, even if the commutator is deformed, suppresses brush deformation to thereby prevent short-circuiting between the positive-pole-side brush and the motor housing. A motor includes: a...
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7750493 |
Wind turbine assemblies and slip ring assemblies for wind blade pitch control motors
Slip ring assemblies for controlling pitch of a wind driven blade such as those utilized in wind turbines can include a series of grooves disposed about an outer perimeter of a rotating portion,...
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7723893 |
Brush assembly including biasing member for applying force
A brush assembly may include a support member, a conductive arm having a first end portion and a second end portion, where the first end portion is coupled to the support member, a brush coupled to...
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7722383 |
Receiving element for fixing a component to a brush carrier
The present invention relates to a fastening device for fastening a component (4; 15) to a brush carrier (1) for an electrical machine. The fastening device is integral with the brush carrier (1)...
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7719158 |
Slip-ring brush and slip-ring unit equipped with such a slip-ring brush
A slip-ring brush includes a holder and a brush element that has three regions. The brush element is joined in the first region to the holder, and exhibits a cross-sectional geometry having a...
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7709994 |
Brush board for high current electric motor
A brush board assembly for a DC or AC motor employs a spool-shaped frame unitarily formed of a mounting plate, a series of support members that extend axially and define the brush holders, and an...
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