Matches 1 - 49 out of 49


Match Document Document Title
US20070085426 Stator structure and manufacturing method thereof  
A stator structure includes a stator assembly and a protective body, and the stator assembly is covered by the protective body. Additionally, a manufacturing method of the stator structure, which...
US20050285464 Method and apparatus for dissipating shaft charge  
The present invention relates generally to dissipation of shaft charge. According to an exemplary embodiment, the present invention provides a charge-dissipating device that includes a dissipation...
US20140271280 PUMP MOTOR  
An electric pump motor is provided. The motor includes a stator assembly including a magnetic stator component and an overmolded stator casing sealingly encapsulating the magnetic stator...
US20100079021 Housing Comprising An Air Flow Conduit Preventing All Liquid Accumulation  
A liquid tightly sealed housing has an electrical or electronic device arranged in an internal volume of the housing, a channel with a globally vertical main axis, passing through an upper wall of...
US20070001529 Brushless motor  
A brushless motor that is highly waterproof and highly watertight is provided. The brushless motor has a casing 1 configured to incorporate and hold a circuit board 4 and to support a rotor 3...
US20110273038 MOTOR RING AND SPLASH SHIELD ARRANGEMENT FOR A FAN ASSEMBLY  
A fan assembly includes a motor ring and an electric motor supported by the motor ring and including an output shaft defining a central axis, a brush assembly, and a motor end shield having at...
US20070159017 Explosion-proof motor with integrated sensor/lead housing  
A novel explosion-proof motor, which includes an integrated explosion-proof housing. In some embodiments, the integrated explosion-proof housing contains various electronic components that support...
US20150345555 JACKETED MAGNETIC BEARING AND ROTARY MACHINE COMPRISING SUCH A BEARING  
A jacketed magnetic bearing for a rotary machine having a rotor. The jacketed magnetic bearing comprises a stator magnetic circuit secured to a stationary support device, the stator magnetic...
US20140125173 ROTATING ELECTRIC MACHINE  
The rotating electric machine has a motor case, a stator, a winding wire, a wire extension, a rotor, a shaft, a first plate, a second plate, a control unit, and a tubular bush. The first plate...
US20100310390 FAN  
A fan includes a frame, a rotor, a stator, a printed circuit board (PCB), and a water-proof structure. The frame includes a base, a first opening, and a second opening corresponding to the first...
US20090196773 FAN AND MOTOR  
A foreign-body-proof or water-proof fan includes an impeller and a motor. The motor includes a rotor, a stator, a housing, at least one bearing and a spacer. The rotor has a shaft. The stator is...
US20070159018 Explosion-proof motor  
A novel explosion-proof motor, which, in certain embodiments, features a housing with flame paths between various joints in the housing. These flame paths may contain and cool hot gases and flames...
US20070001528 Brushless motor  
The present invention realizes improved workability of electrical connection between an exciting coil and a circuit board disposed in a casing and ensures waterproofing of a connection portion. A...
US20100272586 Dust-Proof and Anti-Oil Leakage Structure for a Fan  
A dust-proof and anti-oil leakage structure for a fan comprises a blade assembly, an outer frame and a center stator. On a spindle between the blade assembly and the outer frame are installed in...
US20060192448 Electric actuation and process for making the same  
In a method for manufacturing an electric drive, an electric motor having a stator, a drive electronics for the winding of the electric motor, and a housing are provided. Before being installed in...
US20160118855 Motor, Positioning Device, Conveyance Device  
Provided are a motor having a small number of parts and provided with waterproof performance in a low-cost method, and a positioning device and a conveyance device that are positioned and driven...
US20150145355 ENCLOSURE FOR USE OF PRIME MOVER IN A HAZARDOUS ENVIRONMENT  
A prime mover assembly is suitable for use in a hazardous environment. The prime mover assembly includes a hazardous rated enclosure, a non-hazardous rated prime mover disposed in the enclosure,...
US20100194251 Axial generator for Windcrank™ vertical axis wind turbine  
An axial field generator for use with the Sikes Windcrank™ vertical axis wind turbine is disclosed. One embodiment of the axial generator employs: 16 pairs of puck or disk shaped permanent magnets...
US20150280512 ELECTRIC MOTOR HAVING SEAL MEMBER AND METHOD OF PRODUCING ELECTRIC MOTOR  
A method of producing an electric motor is provided. The electric motor includes a housing portion attached to at least one of end portions in an axial direction, a rotor provided with a rotary...
US20130048891 SINGLE-STAGE NOZZLE FLAPPER TORQUE MOTOR AND ELECTROHYDRAULIC VALVE INCLUDING A FLEXIBLE HERMETIC SEAL  
A torque motor includes an armature support, a flapper, and a flexible metallic seal. The armature support comprises a base, an armature-flapper support, and a plurality of springs. The armature...
US20050134129 Motor housing  
In a motor housing, an upper case and lower case are engaged with each other in the upward and downward direction at the respective engaging portions, and a motor etc. is accommodated in the...
US20120032542 WATER-PROOF DUST-PROOF AND SALTY-MIST-PROOF COOLING FAN  
A water-proof dust-proof and salty-mist proof cooling fan, comprising: a fan frame, which is provided with a fixing round stage inside, and a fixing sleeve is disposed in a center of said fixing...
US20150076947 ELECTRICAL MACHINE  
An electrical machine has a machine housing, which encloses a machine interior, and a flange bearing shield formed with a shaft feedthrough for a machine shaft. A leakage space that communicates...
US20070159015 Centrifugal fan and its stator structure  
A base structure of a centrifugal fan comprises a base and a fixing element. The base has a recess disposed at the edge of the base. The fixing element has a first end and a second end. The first...
US20070085431 MOTOR, RECORDING DISK DRIVING DEVICE USING THE SAME, AND METHOD OF MANUFACTURING THEREOF  
A method of manufacturing a spindle motor including a rotor hub having a hard disk placing portion, a base to which the rotor hub is rotatably attached via a bearing, and a coil inducing a...
US20140250621 WINDSHIELD WIPER ASSEMBLY  
A windshield wiper assembly for a vehicle includes a wiper motor having a casing and an output shaft, a crank arm coupled to the output shaft, and a link cover attached to the casing of the wiper...
US20080001489 Braking Device for Apparatuses Driven by an Electric Motor  
A braking device for equipment driven by an electric motor, in particular by an explosion-proof electric motor, is described. The casing of the device is separate from the frame of the electric...
US20060250037 Electrical machine having a stator that is enclosed in an explosion-proof manner  
The enclosure of the stator of an electric machine for an integrated compressor drive should be improved. To this end, the winding heads (4) of the stator (2) are embedded in a solid structure on...
US20060238051 ELECTRIC ACTUATOR  
An electric motor comprises a motor case having a motor shaft and a gear case assembled with the motor case detachably. The motor shaft comprises a base end, an intermediate portion, and a remote...
US20130162076 BASE ASSEMBLY  
There is provided a base assembly, including: a rotor including a rotor hub on which at least one disc is mounted; a stator rotatably supporting the rotor; and a base member having the stator...
US20150130310 MOTOR  
A motor includes a housing, a back cover, a brush card, and a brush. The brush card is disposed in a casing defined by the housing and the back cover. The brush is disposed on a front side of the...
US20070126298 Device for angularly positioning a starter cylindrical head with respect to the support thereof  
The inventive device for angularly positioning a starter on a support (11) interfacing with a thermal combustion engine for a motor vehicle comprises indexing means, at least one projection (12)...
US20100001601 SPINDLE MOTOR, CARRIAGE ASSEMBLY, AND RECORDING MEDIUM DRIVE  
According to one embodiment, a spindle motor includes a cylindrical body, a rotor, and a stator. The cylindrical body defines a cylindrical space having the center axis on the rotational axis. The...
US20140112807 MOTOR PROTECTION STRUCTURE  
A motor protection structure includes a stator assembly, a casing and a filling material. The stator assembly is coated with a coating and fitted on one side of the casing. The casing has a...
US20050110354 Unsealed non-corroding wet washdown motor  
The invention relates to motors and motor assemblies that can be washed without causing corrosion of components, and without causing premature motor failure as a result of corrosion. The motor and...
US20130229075 MOTOR HAVING A SEAL ASSEMBLY  
A motor having a seal assembly includes a motor housing having a rotatable shaft disposed therein. Also included is a first seal operably coupled to the rotatable shaft and having an engagement...
US20110193436 ELECTRIC MOTOR  
The invention provides an electric motor (10), with a housing (12) and a cover (14) which closes the housing (12) at one axial end and carries a bearing (15) for a drive shaft (13) led through....
US20110156515 STRUCTURE OF WATER-PROOF MOTOR FOR ROTATING AXLE OF ROASTING STOVE  
A structure of waterproof motor for an electric rotating axle of a roasting stove is disclosed, the motor can be installed on the roasting stove to allow rotation of the electric rotating axle for...
US20140001901 ELECTRIC MOTOR WITH A REDUNDANT SEAL ARRANGEMENT  
An electric motor has a primary and a secondary seal isolating a rotor cavity from a stator cavity.
US20110133585 SECURITY IMPROVED SEALED ELECTRIC MACHINE  
A security-improved sealed electric machine includes a casing (2) housing a stator (3) and a rotor (4) supported by a rotor shaft (5) coming out from the casing (2). Between the casing (2) and the...
US20080079324 Vehicular alternating current generator  
A vehicular alternating current generator includes a rectifying device equipped with a battery terminal and mounted to a rear frame, an insulating member mounted around the battery terminal, and a...
US20170018986 GENERATOR ASSEMBLY WITH COVER PLATES  
The present invention relates to a generator assembly with cover plates. The present invention includes a housing with a sidewall and end walls. The end walls have a central opening and a drive...
US20150213830 SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME  
There is provided a spindle motor including: a shaft having a lower end portion fixed to a lower thrust member and having a flange part disposed at an upper end portion thereof; a rotating member...
US20130169090 MOTOR  
A brush motor includes a case, a rotor containing a wiring portion wound around an iron core fixed to a shaft, a bearing making a sliding contact with the shaft to support the shaft, and a holder...
US20130106216 Motor  
A motor includes a base having a shaft tube. A rotor includes a shaft rotatably supported by a shaft supporting assembly in the shaft tube. The shaft includes a retaining groove. A stator is...
US20070159013 Motor drive device  
A motor is inserted in the axial direction from an opening section into a motor case, one end surface in the axial direction of a stator is butted against an inner wall surface of the case, and...
US20070096575 Flywheel magnet rotor  
A flywheel magnet rotor comprising: a flywheel having a peripheral wall portion and a bottom wall portion formed with a boss in a center thereof, and formed with vent holes passing through the...
US20150311765 DRAINAGE SYSTEM FOR ELECTRIC MACHINES, AND ELECTRIC MACHINES COMPRISING SAME  
This invention discloses a drainage system with high protection degree and low cost applicable to closed-type electrical machines and an electrical machine using thereof, comprising a casing...
US20100171375 Protected Magnetic Displacement Device  
A protected magnetic displacement device comprises a mover, a stator, a first protecting sheet and a second protecting sheet. The mover is provided with a magnetically sensitive portion, and the...

Matches 1 - 49 out of 49