Matches 51 - 100 out of 249 < 1 2 3 4 5 >


Match Document Document Title
US20140077666 AXIAL GAP TYPE ELECTRIC ROTATING MACHINE, ELECTRIC WHEELCHAIR AND ELECTRIC BICYCLE  
An axial gap type electric rotating machine is disclosed. The rotating machine includes a rotor arranged to rotate about an axis of rotation, and a stator arranged so as to face the rotor with a...
US20140217857 ALTERNATOR FOR A MOTOR VEHICLE  
An alternator for a motor vehicle includes a radial fan unit having a fan wheel with a plurality of radial fan blades. A magnetic field generator is arranged in the end region of at least two...
US20070132324 Rotary electric machine including a brake engaging two opposite braking surfaces  
The present invention relates to a rotary electric machine comprising: a stator; a rotor having an axis of rotation, and comprising a tubular end wall defining two opposite braking surfaces; and...
US20060055261 Multiple stator charging system  
A charging system comprising a rotor with at least two rows of magnets affixed to the inside surface of the sidewall of the rotor and at least two stators connected in parallel or in series with...
US20110163641 PERMANENT-MAGNET SYNCHRONOUS MOTOR  
The present invention can achieve a highly efficient permanent-magnet synchronous motor that can obtain output in a high-speed area without prolonging the axis of the permanent-magnet synchronous...
US20070007834 Method of manufacturing stator unit, and motor using the stator  
In manufacturing of the stator unit 2 according to one preferred embodiment of the present invention, a plurality of terminal pins are arranged in an axially spaced manner from a plurality of the...
US20120212110 DECOUPLING A DRIVE MOTOR  
The invention relates to a drive module, particularly for a fan in a motor vehicle, comprising a drive motor having a stator, at least one vibration-dampening decoupling element, and a fastening...
US20050104461 Method and system for assembling an electricity generating unit  
The invention relates to a method and system for assembling an electricity generating unit consisting of a generator and a reciprocating engine as the drive, in particular for centring an internal...
US20070152521 Motor of washing machine  
The present invention relates to a motor for a washing machine for enhancing rigidity of a rotor frame, easy verification and adjustment of a gap, and improving a cooling performance of the motor....
US20100033064 ROTATION DETECTOR AND DIRECT-CURRENT MOTOR  
A power supply unit superimposes alternating-current voltage on direct-current voltage and applies it to a motor. As a result, when the motor is rotated, a current containing an...
US20150214813 INTEGRATED EBIKE MOTOR AND BATTERY ASSEMBLY  
One variation may include a product comprising: an integrated electric bicycle motor comprising: an inrunner ring motor, a rotor mount coupled to the inside of the inrunner ring motor, and at...
US20150236566 Integrated Two-Axis Lift-Rotation Motor Center Pedestal In Multi-Wafer Carousel ALD  
Apparatus and methods for processing a semiconductor wafer including a two-axis lift-rotation motor center pedestal with vacuum capabilities. Wafers are subjected to a pressure differential...
US20140125205 WHEEL HUB MOTOR ARRANGEMENT  
A wheel hub motor arrangement for propelling a vehicle and a method for manufacturing the same are provided. The arrangement includes an axle, a rotatable wheel hub supported by at least one...
US20100325839 Braking Assembly  
There is described a vehicle braking assembly for a wheel which comprises a braking member arranged to move relative to the main body of the wheel between an inoperative and an operative position,...
US20080054735 FAN AND MOTOR USED THERETO  
Axially upper and lower end surfaces of the stator core 41 are substantially covered by the first insulator 421 and the second insulators 422, both of which are made of resin. A boss 4222 is...
US20140312745 Electric Motor  
An asymmetric brushless direct current (DC) motor having a stator having a plurality of magnets and a rotor having a plurality of armatures where the vector sum of magnetic forces between each...
US20120293049 SPINDLE MOTOR  
A spindle motor is disclosed, the spindle motor including a turntable coupled to the rotation shaft to rotate along with the rotation shaft and accommodating a disk, and a turntable fixing member...
US20090179528 Drive Unit and Image Forming Apparatus Equipped with the Same  
A drive unit includes a motor being a drive source, a velocity reduction gear for reducing the revolution of the motor, an output shaft for connecting the velocity reduction gear to the rotation...
US20110156544 GENERATOR FOR A BICYCLE WHEEL  
A generator for a bicycle wheel comprises a core and a plurality of rotating yokes. The core has a first outer leg, a middle leg and a second outer leg, wherein an electric coil surrounds the...
US20080001505 MAIN ELEMENT FOR AN ELECTRICAL MACHINE  
A main element, in particular a stator, for an electrical machine, in particular for a universal motor, includes a flux return ring with at least two poles that are situated radially on the flux...
US20080084139 MOTOR HAVING ROTOR POSITION SENSOR  
A motor includes a rotor having at least one magnet. A stator includes multiple teeth and a sensor adjacent the magnet, or adjacent an air gap that is defined between the rotor and the stator. The...
US20130134839 Electric Motors  
An electric motor includes one or more separate coil sets arranged to produce a magnetic field of the motor. The electric motor also includes a plurality of control devices coupled to respective...
US20080180911 FAN MOTOR APPARATUS AND ELECTRONIC APPARATUS  
Provided is a fan motor apparatus. The fan motor apparatus includes a rotor and a stator. The rotor includes a blade. The stator includes a rotor supporting mechanism, a supporting member, and a...
US20070216239 Tray assembly for spindle motor with aerodynamic bearing  
A tray assembly for a spindle motor includes a tray and an aerodynamic rotational shaft. The tray includes an engaging hole in a center thereof. The aerodynamic rotational shaft includes an outer...
US20070188029 PUMP AND PUMPING SYSTEM  
To provide a pump and pumping system in which the mounting efficiency is improved and which can be controlled without pulling out a flexible tape, etc. from a pump in order to satisfy a demand for...
US20140009042 ELECTRIC MOTOR AND CLOSING OR SUN PROTECTION INSTALLATION COMPRISING SUCH A MOTOR  
The invention relates to an electric motor having a rotor and a coiled stator, the rotor including a shaft and two disks that are rotatably fixed to the shaft and provided with permanent magnets,...
US20140225550 WHEEL ASSEMBLY DEFINING A MOTOR/GENERATOR  
The present document describes a wheel assembly defining a motor/generator. The wheel assembly comprises a plurality of stator units coaxially provided within a rotor. The stator units comprise a...
US20120176005 INDUCTION GENERATOR FOR A BI-CYCLE  
The invention provides a generator for a bicycle. The generator has one or more driving magnets fixed to a wheel of the bicycle and an induction structure that is fixed to a frame part of the...
US20070046129 Stator for Motor, Recording Disc Driving Motor Using the Same for Recording Disc Driving Device  
A stator of a motor comprises a core which has thereon a plurality of teeth and a core back, a coil which will be formed on each tooth, and a bridging wire connecting the coils. In the core which...
US20050052090 ELECTRIC GENERATOR FOR INTERNAL COMBUSTION ENGINE  
A simplified electrical generator for an internal combustion engine in which the hub portion, magnet carrying portion and race for a one way clutch are all integrally formed to provide a more...
US20140049094 IN-WHEEL ACTUATOR AND IN-WHEEL ASSEMBLY COMPRISING THE SAME  
An in-wheel assembly includes an in-wheel actuator and a wheel. The in-wheel actuator includes a driving motor; a hollow shaft which is disposed inside of the driving motor and driven by a...
US20130147322 SPINDLE MOTOR  
A spindle motor is provided, the motor including a bearing assembly including a bearing housing accommodating a bearing, a stator coupled to an ambience of the bearing housing, a rotation shaft...
US20120181903 CONTROLLER-INTEGRATED ELECTRIC ROTATING MACHINE WITH A SHIFTED CONTROL CIRCUIT  
In a controller-integrated electric rotating machine provided with a power circuit unit and a control circuit unit, a cooling property is improved so that the control circuit unit does not impair...
US20080088195 OUTSIDE ROTOR ELECTRIC MACHINE  
An electric machine including an outside rotor having a first member providing a magnetic path between adjacent ones of a circumferential array of magnets, and a second member surrounding and...
US20140037476 MOTOR FOR COMPRESSOR PUMPS AND RELATED COMPRESSOR ASSEMBLY  
An electric motor is provided, including a stator having two electromagnetic poles diametrically opposite each other, a rotor including a rotor core configured for being rotatably mounted with a...
US20070241644 SINGLE-PHASE MOTOR  
A single-phase motor comprising a rotor magnet, a stator core having salient poles, and a coil wound around the stator core, a rising portion and a falling portion of a voltage applied to the coil...
US20080074009 FAN SYSTEM, ELECTRIC MOTOR, AND CLAW-POLE MOTOR  
A fan system having a three-phase claw-pole motor comprising a stator and a rotor, wherein the three-phase claw-pole motor provides with stator coils for three phases which are arranged on one plane.
US20120319539 DRIVE MOTOR FOR ELECTRIC VEHICLE  
A drive motor for an electric vehicle is an IPM motor including a motor rotor (25), which is made up of a rotor core portion (29) having an inner peripheral surface, which is mounted externally on...
US20120169154 AXIAL-FLUX BRUSHLESS ELECTRIC MOTOR  
An axial-flux brushless electric motor which can be used in various applications, including, for example, driving a propulsion wheel of a vehicle. In one embodiment, the electric motor comprises a...
US20090033160 ELECTRIC MOTOR FOR HYBRID OR ELECTRIC VEHICLE  
A motor includes a stator, a rotor supported by a rotor hub for rotation relative to the stator, and a housing fixedly supporting the stator. The housing rotatably supports the rotor and includes...
US20080074010 FAN WITH ACTIVE MAGNETIC BEARING  
A fan (100) has an electronically commutated drive motor (ECM 52) with a stator (50) connected to a bearing tube (54) and a rotor (22) on a shaft (34). The shaft (34) is journaled in the tube (54)...
US20140246957 CONNECTOR AND SPRING ASSEMBLY FOR A GENERATOR  
An assembly includes a resistor pack, a first spring clip, and a first rigid connector. The resistor pack has a first clip-shaped cavity therein. The first spring clip is disposed within the first...
US20140084756 ELECTROMECHANICAL FLYWHEEL  
An electromechanical flywheel machine includes a flywheel mass and a motor-generator having a rotor rotatable about a stationery inner stator having stator windings.
US20140069151 MOTOR AND WASHING MACHINE HAVING THE SAME  
A motor may adjust interlinkage magnetic flux of a rotor and a stator so as to rotate at high speed by lowering torque during a dehydration operation of a washing machine. The motor includes a...
US20070188034 Electric motor and fan unit employing the same  
A ring-shaped member is secured to a shaft of a motor between a portion of the shaft connected to a rotor and a sleeve accommodating the shaft and impregnated with lubricating oil. The ring-shaped...
US20120200201 SPINDLE MOTOR  
There is provided a spindle motor including: a base member having a sleeve housing extended upwardly therefrom; a sleeve mounted in the sleeve housing to rotatably support a shaft and having a...
US20050099080 Rotor for electric rotary machine  
A rotor for an electric rotary machine includes a rotatable rotor body, a plurality of magnet portions provided at the rotor body in circumferential direction with a certain interval, and a...
US20080030089 Air Bearing Spindles  
An air bearing spindle comprising a shaft journalled, by virtue of an air bearing, for rotation within a sleeve and a motor for driving the shaft relative to the sleeve, wherein the motor...
US20080170935 AXIAL-FLOW FAN  
When it is assumed that a thickness of a stator core is TSt as measured in parallel with an axial direction of a rotary shaft and a thickness of the fan housing is TFr as measured in parallel with...
US20070046123 PERMANENT-MAGNET ROTOR FOR AN EXTERNAL-ROTOR ELECTRIC MOTOR PARTICULARLY FOR WASHING MACHINES AND SIMILAR HOUSEHOLD APPLIANCES AND RELEVANT MANUFACTURING METHOD  
A permanent-magnet rotor for external-rotor electric motor (1) particularly for washing machines of unusual silence comprising a cup-shaped support structure (6) having a bottom (7) and a side...

Matches 51 - 100 out of 249 < 1 2 3 4 5 >