Matches 1 - 50 out of 149 1 2 3 >


Match Document Document Title
US20130038183 Driving Machine with Detachable Battery for Electric Garage Doors and Electric Rolling Doors  
The present invention discloses a driving machine with a detachable battery for electric garage doors and electric rolling doors, which is electrically driven to open or close an electric garage...
US20110001370 ELECTRIC MOTOR INTEGRATED HYDRAULIC MOTOR  
The present invention provides a small-size light-weight electric motor integrated hydraulic motor which is simple in configuration, integrally includes an electric motor and a hydraulic motor,...
US20110273062 Rotation Assembly for Motor  
A rotation assembly for a motor comprises a hub, a shaft, a buckling member and a fixing plate. The hub has a through-hole and an assembling portion. The through-hole has a first opening and a...
US20120074930 MOVING MAGNETIC FIELD GENERATING APPARATUS  
A moving magnetic field generating apparatus includes a magnet array including magnets disposed at a first pitch such that N and S poles of adjacent magnets in the magnet array are alternated, and...
US20130057123 ROTOR ASSEMBLY FOR MOTOR AND MOTOR INCLUDING THE SAME  
There is provided a rotor assembly for a motor and a motor including the same, the rotor assembly including: a hub including a magnet electromagnetically interacting with a coil to generate...
US20140285041 APPARATUS FOR SWITCHING BETWEEN WYE AND DELTA CONFIGURATIONS IN AN ELECTRIC MOTOR  
An electric motor, including a motor assembly having a rotor and a stator, and a switching assembly adapted to switch the motor assembly between a wye configuration, a delta configuration, and a...
US20120235547 Alternator With Decoupling Device  
An alternator assembly for a motor vehicle is disclosed. The alternator assembly includes a rotor including a shaft. A torsion member is disposed inside a central cavity of the shaft. A pulley is...
US20140375155 MOTOR GENERATOR FOR VEHICLE  
A motor generator for a vehicle includes a housing having a through hole along a central axis thereof, with a protrusion protruding outwards along a circumference of the through hole. A rotating...
US20130162116 SPINDLE MOTOR  
A spindle motor having a turntable is disclosed, the spindle motor including a rotating rotation shaft, a turn table coupled to the rotation shaft to rotate along with the rotation shaft, and...
US20090295171 PORTABLE ELECTRICITY GENERATOR  
An apparatus for producing electricity includes an elongated body and an electricity generating device operatively connected to the elongated body. A drive shaft is positioned along the elongated...
US20090050778 Easy in Sand-Brella  
A device to make the insertion of a beach sun umbrella into the sand easier and faster, by adding a second piece of metal tube, of slightly larger diameter than main stem A, about 25 inches in...
US20090302720 Generator/motor mounted on engine  
A generator/motor includes a ring-shaped stator core (20) fixed to a motor housing (10), and a motor rotor (30). The motor rotor (30) includes a ring-shaped rotor yoke (35) which rotates in...
US20140327347 STERNBOARD DRIVE FOR MARINE ELECTRIC PROPULSION WITH SPEED CONTROL AND WIRELESS COMMUNICATION CONNECTIVITY  
The present invention deals with electric sternboard drives for marine electric propulsion with speed control and wireless communication connectivity.
US20120062079 Rotor for Motor  
A rotor for a motor includes a hub having a through-hole. A shaft extends through the through-hole and includes an outer periphery having a reduced section, wherein the reduced section has two end...
US20130038069 DISK-SHAPED COAXIAL INVERSION GENERATOR AND WIND DRIVEN GENERATING EQUIPMENT INCLUDING THE SAME  
A disk-shaped coaxial inversion generator in which, on the basis of the driving force of a driving source utilizing a natural energy, a housing main body and a coil body housed therein are...
US20070194649 Electric camshaft adjuster comprising a pancake motor  
An electric camshaft adjuster for adjusting and fixing the phase angle of a camshaft of an internal combustion engine relative to a crankshaft thereof is provided. The camshaft adjuster is...
US20090246043 FAN MOTOR  
A fan motor may include a rotor part having a drive magnet and a stator part having a drive coil and rotatably holding the rotor part. The rotor part may include a rotor yoke to which the drive...
US20150108856 ROTATING ELECTRIC MACHINE  
In order to achieve improvement in speed and torque of a rotating electric machine according to an inexpensive, simple, and highly reliable method, Provided is a rotating electric machine...
US20100032968 MOTOR ARRANGEMENT  
A motor arrangement includes a rotor with a north rotor magnetic pole and a south rotor magnetic pole, the rotor being rotatable about a rotor axis between a first rotor position and a second...
US20050140224 Electrical drive unit  
In a known electric drive unit, in particular for windshield wipers of a motor vehicle, with a drive motor that has a transmission housing (5) for containing at least one worm gear (9) that is...
US20080185205 Engine With Attached Axial Gap Type Rotating Electric Machine  
A vehicle drive unit includes a crank case with a crank shaft operatively disposed therein and an attached axial gap type rotating machine. The crank shaft is driven via internal combustion to...
US20090256452 HYDROSTATIC ENERGY GENERATION UNIT  
The invention relates to a power generating unit, comprising an electric generator with a rotor;at least one hydrostatic motor for the powering of the electric generator, wherein at least one of...
US20060181166 Electric motor unit with controller  
An object of the present invention is to provide an electric motor unit with a controller of a machinery and electricity integration type for eliminating variations due to mechanical factors and...
US20100320881 SELF-POWERED WIRELESS SENSOR SYSTEM  
A wireless sensor system for sensing a characteristic associated with a conveying system from which the sensor system generates operating power. The sensor system includes a transducer including...
US20120162820 SPINDLE MOTOR FOR DRIVING A HARD DISK DRIVE  
The invention relates to a spindle motor, preferably for driving a hard disk drive, having a stationary motor component and a rotatable motor component that is rotatably supported with respect to...
US20070040463 Drive for the adjustment of flaps  
A drive is proposed for adjusting flaps, in particular flaps for supplying air in automotive vehicles, the drive having a drive motor received in a housing and a step-down gear. The housing...
US20130313950 MOTOR SPINDLE FIXTURE  
A motor spindle fixture includes a fixing base, a motor and a casing. The motor includes a main body and a spindle penetrating through the main body and protruding from both ends of the main body....
US20080074011 Spindle motor and spindle motor assembly, and image forming device having the same  
A spindle motor and a spindle motor assembly, and an image forming device having the same. The spindle motor includes a shaft rotatably coupled to a stator, a rotor to rotate with the shaft, and a...
US20100072866 LOW ALLOY STEEL MATERIAL FOR GENERATOR ROTOR SHAFTS  
Disclosed is a low alloy steel material for generator rotor shafts, which has tensile strength of not less than 700 MPa at room temperature. Preferably the low alloy steel material consists of, by...
US20150097454 DIRECT DRIVE FOR A ROTATION MACHINE, PARTICULARLY FOR A CONTAINER TREATMENT MACHINE  
A direct drive for a rotation machine, particularly for a container treatment machine, this drive including a fixed machine part (1) and a machine part (2) rotating around a vertical machine axis,...
US20110010961 Dryer Motor and Control  
A drying device has been developed having a single electric motor configured to drive a drum and directly drive an air blower. The single electric motor is a non-line frequency electric motor. The...
US20110068662 HINGE ACTUATOR AND METHOD FOR ADJUSTING TWO PARTS OF A HINGE ACTUATOR RELATIVE TO EACH OTHER  
A hinge actuator includes a first part, a second part, an electric drive, a coupling, and an auxiliary coupling. The first part and second part are configured for connection via the electric...
US20140124344 ACTUATOR  
The invention relates to an actuator for operating a positioning element. A common requirement in such actuators is that the positioning element can be decoupled from the electric motor that...
US20080157637 Secondary attachment for human power generation  
An electric power generation system is disclosed. The electric power generation system includes: an electric power generator having a rotor wherein the rotor is mechanically coupled to a shaft;...
US20070194655 Automotive AC generator designed to establish shaft-to-shaft connection with engine  
An automotive AC generator is provided which includes a rotary shaft and a generator connector jointed to the rotary shaft. The generator connector is designed to establish a mechanical connection...
US20150033938 COMBINED ELECTRIC AND HYDRAULIC MOTOR  
The invention is a combined motor that combines or integrates electric and hydraulic power producing technologies into a single compact motor by means of common or shared rotor and stator...
US20130106111 Electrical Machine for Submerged Application and Energy Conversion System  
The invention relates to an electrical machine for submerged applications and an energy conversion system for conversion of mechanical energy of unidirectional or reciprocating linear or...
US20050151436 Gear motor assembly for floor care applications  
A gear motor assembly comprises an electric motor, and one or more gear reducers comprising first and second spiral bevel gears. The gear motor assembly is configured to power one or more...
US20140009126 INTEGRATED DRIVE GENERATOR PUMP PLATE  
An integrated drive generator includes a pump plate having first and second parallel faces defining a first thickness. A passage extends between the first and second faces through the pump plate....
US20150115781 Electrical Generator  
A rotary electric generator. A rotor rotates around a fixed electrical coil. The rotor has a magnetic retainer housing a ring of alnico magnets. Cooling vanes separate and insulate the alnico...
US20120024610 ELECTRIC MACHINE - EVAPORATIVE COOLING  
An electric machine (10;100) comprises a rotor (14a), preferably having permanent magnets (24a,b), although other field generation means are available, and a stator (12). The stator has coils (22)...
US20130106367 Transmission Arrangement Comprising a Power Mixing Mechanism  
A transmission arrangement for transmitting power from a power source to an electrical generator. The transmission arrangement comprises a continuously variable transmission (CVT) and an...
US20090090880 Power Generation for Valve Actuators  
The present invention utilizes operation of a valve actuator to generate electrical power. A portion of the mechanical energy generated by operation of a valve actuator is converted to electrical...
US20140346780 CONNECTION ASSEMBLY FOR A POWER SYSTEM  
A connection assembly for a power system is disclosed. The connection assembly may have a housing configured to be connected to a stationary portion of a generator and a bearing operatively...
US20110278996 WIND TURBINE GENERATOR  
A wind turbine generator is provided with a generator which is provided with a stator and a stator casing accommodating a generator rotor and the stator; a main shaft having one end coupled to a...
US20100187013 Motor shaft security apparatus  
An interference structure is provided in a drilling motor to engage the motor drive shaft assembly if the thrust bearings fail and the drive shaft moves axially a preselected amount. The...
US20090256451 ARRANGEMENT FOR GENERATING A NON-LINEAR FORCE OR TORQUE CURVE  
The invention relates to an actuator device comprising a headpiece (1) with an adjuster mechanism for an actuating arm mounted to pivot on the headpiece into the actuated and open position and a...
US20130181582 DRIVE ASSEMBLY FOR ELECTRIC DEVICE  
Drive assemblies for electric devices, such as vehicles, include an electric motor that includes a rotor assembly and a stator assembly positioned within the rotor assembly. The stator assembly is...
US20150236562 Motor with Integrated Coupler  
Couplings between driven shafts of an actuator and a motor of an actuator are provided. The coupling may be directly integrated into a rotor of the motor. The coupling may be provided by an...
US20140368095 ENERGY CONVERSION DEVICE  
[Problem] To allow for an increase in the output of an energy conversion device having a plurality of permanent magnets arranged in a ring shape. [Solution] A cover (3) is attached to a...

Matches 1 - 50 out of 149 1 2 3 >