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US20130076180 |
ROTATING MEMBER FOR MOTOR AND BASE ASSEMBLY FOR MOTOR, AND MOTOR INCLUDING THE SAME
There is provided a rotating member for a motor, the rotating member including: a hub coupled to a shaft system of the motor and rotating together therewith; a main wall portion protruding from... |
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US20150236559 |
MOTOR AND ELECTRONIC EQUIPMENT INCLUDING THE MOTOR
In a motor, a lower thrust portion is defined by a flange portion extending radially outward from an outer circumferential surface of a shaft portion of a shaft and a plate portion extending... |
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US20130099614 |
Hobby servo blocks
Hobby servo blocks are provided. In certain circumstances, servo blocks may increase a servo's load-bearing capabilities by helping to isolate the lateral load from the servo spline and case. The... |
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US20110127865 |
MOTOR
A motor is disclosed. The motor in accordance with an embodiment of the present invention includes a base, a shaft, which has an end part coupled to the base, a housing, which has a hollow part... |
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US20150233422 |
MAGNETIC BEARING
A magnetic bearing which would reduce a leakage magnetic flux to be generated between teeth is provided. A predetermined one of its teeth (24) is configured so that a pitch (P1) between the... |
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US20150180300 |
FAN MOTOR
A fan motor according to the present invention includes a lower bracket having a center portion through which a rotating shaft passes, a bracket welding groove formed at an upper portion, and a... |
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US20090039722 |
ESP Motor Design
A submersible pump motor having an electroless nickel-boron coating applied to the sleeve and/or bearing. |
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US20140117799 |
DC BRUSHLESS MOTOR WITH EXTERNAL ROTOR
A DC brushless motor having an external rotor, the motor including: a shaft, a stator assembly, an end cover, a housing, and a plurality of permanent magnets. The end cover includes a bearing. The... |
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US20130062981 |
Vertical hydraulically suspended armature generator
A power generator (1) in a vertical design supplying electrical power comprising a base support assembly (4) for the vertical armature (2). A hydraulic system to a fluid chamber (23) within the... |
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US20140319940 |
ORBITAL MOTOR AND GENERATOR
Described herein is a technology for an electric motor system that reduces stress in motor shaft bearings. Furthermore, the electric motor system that provides an adequate heat ventilation is... |
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US20110025153 |
optimised levitation device
Device for levitation of an item over an optimized base by means of permanent magnets. The equilibrium is stable along one or two axes by means of these permanent magnets, and along the one or two... |
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US20120313470 |
Motor
There is provided a motor including: a sleeve supporting a shaft and a thrust plate coupled to the shaft through oil; a hub operating together with the shaft and including a magnet coupled... |
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US20120033328 |
SPINDLE MOTOR AND STORAGE DISK DRIVE
A spindle motor includes a stationary portion and a rotating portion. The stationary portion preferably includes a shaft portion, an upper thrust portion, and an outer tubular portion. The... |
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US20110254396 |
Magnetic-Assisted Linear Bearing
A door suspension system comprises a horizontally suspended ferromagnetic shaft; a nonmagnetic bracket comprising a bracket cylinder for enclosing a linear bearing and an attached bracket hanger... |
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US20130076179 |
BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME
There is provided a bearing assembly including: a sleeve supporting a shaft and including a circulation hole through which oil is circulated; a thrust plate coupled to the shaft and generating... |
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US20130163116 |
SPINDLE MOTOR
There is provided a spindle motor. The spindle motor includes a fixed member; and a rotating member rotating relatively to the fixed member, and having oil filling a bearing clearance formed... |
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US20100148602 |
OIL RETAINER COOLING ASSEMBLY FOR AN ELECTRIC MOTOR
An electric motor having an oil retainer cooling assembly fixed onto the motor shaft between the rotor assembly and support bearing within the motor housing. The retainer cooling assembly is a... |
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US20110138765 |
MAGNETIC ADVANCED GENERATION JET ELECTRIC TURBINE
Supersonic Magnetic Advanced Generation Jet Electric Turbine (S-MAGJET) described herein, and a subsonic derivative, MAGJET, integrate a gas power turbine, superconducting electric power and... |
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US20080265702 |
Permanent magnetic brushless motor with length adjustable air gap based on load
A permanent magnetic brushless motor with a length adjustable air gap comprises: a body; a stator secured to one end of the body; a spindle pivotally installed to the body; a part of the spindle... |
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US20130057094 |
LUBRICATION STRUCTURE OF GENERATOR MOTOR AND GENERATOR MOTOR
A lubrication structure of a generator motor, includes: at least two bearings rotatably supporting an input/output shaft of the generator motor; a gap provided between the two bearings; a... |
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US20140112774 |
CENTRIFUGAL GAS COMPRESSOR MAGNETIC BEARING THRUST COLLAR WITH MOUNTING PILOTS
A thrust collar (161) includes a central disk (162), a forward wing (163), and an aft wing (164). The central disk (162) is a disk shaped hollow cylinder with a central axis (97). The forward wing... |
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US20130009499 |
BEARING ASSEMBLY AND MOTOR INCLUDING THE SAME
There is provided a bearing assembly including: a sleeve supporting a shaft; a stopper coupled to the shaft to thereby prevent excessive floating of the shaft; a base cover maintaining a clearance... |
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US20130082555 |
SPINDLE MOTOR
Disclosed herein is a spindle motor in which oil sealing parts are surface-treated stepwise with respect to oil used as a fluid dynamic bearing, such that sealing of the oil sealing part is... |
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US20130154420 |
SPINDLE MOTOR
There is provided a spindle motor, including: a hub rotating together with a shaft; a sleeve supporting rotation of the shaft via oil; and a pumping part formed in at least one of the sleeve and... |
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US20090134627 |
Arrangement for a direct drive generator for a wind turbine and method for the assembly of the generator
The invention concerns an arrangement for a direct drive generator for a wind turbine, which generator comprises a stator with several stator segments each stator segment having at least one... |
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US20110277389 |
MAGNETICALLY LEVITATED ANTISEISMIC STRUCTURE
A magnetically levitated antiseismic structure comprises a main structure and one or more substructures. A first electromagnet is arranged at a base of the substructure and a corresponding second... |
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US20140306564 |
STANDPIPE ASSEMBLY
A standpipe assembly to connect to a starter/generator housing includes a standpipe with a first end that sits within the housing and a second end that connects to the standpipe base; and one or... |
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US20130028390 |
DEVICE FOR MOUNTING AND DRIVING A TILTABLE PART OF A GANTRY OF A COMPUTER TOMOGRAPHY UNIT AND COMPUTER TOMOGRAPHY UNIT
A device for mounting and driving a tiltable part of a gantry of a computed tomography system with respect to a pedestal of the gantry around a system axis of the pedestal, has a magnetic bearing... |
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US20140049856 |
SPINDLE MOTOR HAVING A LOW OVERALL HEIGHT
The invention relates to a spindle motor that comprises a stationary motor component having a shaft and an annular stopper part disposed at a free end of the shaft as well as a rotatable motor... |
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US20130062979 |
Magnetic Motor Generator having a Rolling Configuration
A magnetic motor generator wherein electric power is produced by rotating a one-piece magnetic floating flywheel assembly that rotates in a rolling motion. The flywheel assembly is operated by... |
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US20110127866 |
MOTOR
A motor is disclosed. In accordance with an embodiment of the present invention, the motor includes a base, a shaft, which has an end part thereof coupled to the base, a stopper, which is coupled... |
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US20140184000 |
SPINDLE MOTOR
There is provided a spindle motor including: a sleeve rotatably supporting a shaft; a rotor coupled to an upper end of the shaft and rotating in conjunction with the shaft; a stopper portion... |
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US20110074236 |
Self Contained Bearing Lubrication System for High Speed Induction Motor Operating on Oil Ring Lubricated Hydrodynamic Bearings
A lubrication system for an electrodynamic machine, for example an induction motor that has a housing including therein an internal oil sump and at least one oil ring hydrodynamic bearing, wherein... |
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US20130187499 |
MOTOR
A motor includes a bearing holder and an attachment plate fixed to a radial outer surface of the bearing holder. The attachment plate includes a flat portion including a circular hole and a... |
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US20050040719 |
Rotor bush, motor equipped therewith, and manufacturing methods therefor
In order to position the rotor of the motor in the axial direction of the shaft, the rotor bush is placed in a prescribed position. This rotor bush comprises, all integrally machined from a planar... |
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US20130162084 |
SPINDLE MOTOR
Disclosed herein is a spindle motor including: a shaft; a sleeve having a hollow cylindrical shape so as to rotatably support the shaft; and a base including a cylindrical support part and having... |
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US20070216233 |
Long- Stator Comprising A Ground Conductor And Maglev Railway That Is Equipped With Said Stator
A long-stator and a magnetic levitation railway equipped therewith are described. The long-stator comprises a plurality of stator sections (1, 1b) that are arranged one behind the other, adjoin... |
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US20110316364 |
MOTOR END CAP WITH INTERFERENCE FIT
A rotary machine (e.g., motor or generator) has end caps with plastic piloting rings that engage a stator's plastic winding frame in an interference fit, so that a rotor seated by bearings in the... |
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US20150162799 |
MAGNETICALLY COUPLED FLYWHEEL
A stabilization system for a rotating load, such as a flywheel, includes a mechanical bearing to continuously support a shaft of the rotating load so as to hold the shaft at a substantially fixed... |
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US20130049506 |
PLAIN BEARING
A plain bearing of a shaft, in particular of an electric-motor drive unit of a motor vehicle, contains a first plain bearing part that surrounds the shaft and a second plain bearing part connected... |
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US20090121571 |
MAGNETIC LEVITATION MOTOR AND PUMP
A magnetic levitation motor including a stator having magnetic bearing units and a motor unit, and a rotor provided to the stator. And the occurrence of an eddy current at a magnetic bearing is... |
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US20120119627 |
ELECTRIC MOTOR
An electric motor includes a stator and a rotor rotatably installed in the stator. The stator includes a pair of end caps disposed at opposite ends thereof, and a pair of bearings respectively... |
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US20140177094 |
SPINDLE MOTOR AND HARD DISK DRIVE INCLUDING THE SAME
There is provided a spindle motor including a sleeve rotatably supporting a shaft, a rotor coupled to an upper end of the shaft and rotating together with the shaft, a stopper part coupled to a... |
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US20150233460 |
ELECTRIC GENERATOR OIL PUMP DRIVEN GEAR
A driven gear includes a radially outwardly extending flange. The radially outwardly extending flange extends along an axial distance defined along a center axis of the flange. The flange merges... |
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US20080246357 |
MOTOR HAVING A THRUST SYSTEM
An electric motor includes a stator and a rotor having a rotor shaft with a longitudinal axis. The rotor shaft has a locating groove formed substantially continuously around the rotor shaft. The... |
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US20110047958 |
TURBINE GENERATOR SYSTEM
Provided is a turbine generator system capable of sufficiently lubricating a bearing without impeding heat transmissibility of an evaporator and a condenser. The turbine generator system comprises... |
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US20150171721 |
AIR GAP VARIABLE MOTOR
An air gap-variable driving motor includes a motor housing. A stator has a tapered inner side and is disposed in the motor housing. A rotor is fitted on a shaft inside the stator with an air gap... |
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US20120049679 |
ELECTRIC MOTORS AND GENERATORS WITH OPPOSING NON-CONTACT PIEZOELECTRIC BEARING SUPPORTS
Electric motors and generators, in which a non-contact ultrasonic suspension of the rotor of the electric motor, are provided. The non-contact ultrasonic suspension is achieved by the formation of... |
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US20090152961 |
Linear guide with an integrated linear motor
A linear guide with an integrated linear motor, the linear guide having a stationary support extending in a guide direction, a table movable in the guide direction and a linear motor. The linear... |
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US20130009500 |
SPINDLE MOTOR
There is provided a spindle motor including: a sleeve including a shaft rotatably mounted therein and a circulation hole formed therein; and a cover member mounted on a lower end portion of the... |