Match Document Document Title
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...
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...
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...
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...
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...
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...
US20090039722 ESP Motor Design  
A submersible pump motor having an electroless nickel-boron coating applied to the sleeve and/or bearing.
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...