Patents
Patents for H02K 7 - Arrangements for handling mechanical energy structurally associated with the machine, e.g. structural association with mechanical driving motor or auxiliary dynamo-electric machine (44,087)
04/2005
04/13/2005EP1521539A1 Electromotive furniture drive
04/13/2005CN2692910Y Palm hand-operated generator
04/13/2005CN2692909Y Automobile motor with pump
04/13/2005CN2692908Y Tubular curtain rolling motor
04/13/2005CN1606821A AC machine for vehicle
04/13/2005CN1606660A Electrically power blower
04/13/2005CN1606214A Stator with built-in drive circuit and axial gap brushless motor having the same
04/13/2005CN1606213A Rotary motor and method for making same
04/13/2005CN1606084A Combined type magnetic suspension hard disk driver
04/13/2005CN1605769A Geared motor for electric wheelchair
04/13/2005CN1605764A Method of manufacturing, including method of inspecting, fluid-dynamic-pressure bearing units
04/13/2005CN1196867C Motor-fan device with one radial diffuser bypass
04/12/2005US6879126 Method and system for positioning a movable body in a magnetic bearing system
04/12/2005US6879078 Electric motor with external rotor
04/12/2005US6879076 Ellipsoid generator
04/12/2005US6879074 Stator field providing torque and levitation
04/12/2005US6879073 Electromotive linear drive
04/12/2005US6879072 Actuating device, particularly for actuating locking differentials on vehicles
04/12/2005US6879068 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same
04/12/2005CA2315305C Method and apparatus for centering a generator stator and rotor
04/12/2005CA2174623C Light beam scanning pen, scan module for the device and method of utilization
04/07/2005WO2004071244B1 Electromotive linear drive unit
04/07/2005WO2002059500A8 Multispeed power tool transmission
04/07/2005US20050074346 Low part count blower-motor assembly in common housing
04/07/2005US20050074343 Electrically driven motors and pumps having such motors
04/07/2005US20050074191 Hydrodynamic bearing, spindle motor and hard disk drive
04/07/2005US20050073205 Small-sized motor
04/07/2005US20050072049 Electro-mechanical actuator
04/07/2005DE10342379A1 Antriebsanordnung Drive assembly
04/07/2005DE10342050A1 Elektrische Maschine und diese verwendende Pumpe Electrical machine and use this pump
04/07/2005DE10341475A1 Electric drive unit for window operation especially for a cord operated window has center of gravity within a plane or volume bounded by three fixing points
04/07/2005DE10339572A1 Starter-Generator-Vorrichtung für Kraftfahrzeuge Starter-generator device for motor vehicles
04/07/2005DE10338167A1 Hermetically sealed process chamber e.g. for liquid pumps or radial compressors, has shaft vibrations influenced by electromagnetic forces generated with permanent magnets and coil
04/06/2005EP1521000A1 Device for gripping two mutually rotatable parts
04/06/2005EP1520967A1 Engine generator
04/06/2005EP1520335A1 Dual shaft and rotating machine coupling
04/06/2005EP1171680B1 Motor housing and pole-well, in particular for electric window or sunroof motors
04/06/2005EP1035355B1 Rotation stop device
04/06/2005EP1029181B1 Dynamic groove bearing comprising a porous lubricant reservoir
04/06/2005CN2691150Y Motor and speed reducer combined structure improvement
04/06/2005CN1605145A Reaction balanced rotary drive mechanism
04/06/2005CN1604434A Electromagnetic crankshaft engine
04/06/2005CN1604428A Motor
04/06/2005CN1196244C Electric motor and manufacturing method thereof
04/06/2005CN1196243C 电动机 Electric motor
04/05/2005US6876121 Flat oscillation motor equipped with a brush apparatus
04/05/2005US6876113 Alternators and improvements to rotary internal combustion engines
04/05/2005US6876112 Low power spindle motor with a fixed shaft
04/05/2005US6876100 Small power generating device and water faucet device
04/05/2005US6876099 Method and apparatus for monitoring a wind power installation
04/05/2005US6876095 Generator apparatus
04/05/2005US6876094 Resonant electrical generation system
04/05/2005CA2303269C A drive device for moving an object
03/2005
03/31/2005WO2005029687A1 A rotor assembly
03/31/2005WO2005029686A1 Fixing device for a magnetic ring on a gear in particular in a motor reducing gear
03/31/2005WO2005029684A1 A motor without bearing
03/31/2005WO2005029683A1 Regenerated energy preservation motor
03/31/2005WO2005029680A1 A rotor assembly
03/31/2005WO2005029676A2 Methods and apparatuses for generating electrical power in a rotating reference frame
03/31/2005WO2005028886A1 A bearing assembly
03/31/2005WO2005028885A1 Dynamic pressure bearing device
03/31/2005US20050069236 Bearing structure of a motor
03/31/2005US20050069234 Motor with aerodynamic bearing
03/31/2005US20050067918 Industrial motor assembly comprising a vented rotor shaft
03/31/2005US20050067917 Claw pole motor
03/31/2005US20050067908 Reaction balanced rotary drive mechanism
03/31/2005US20050067907 Magnetic bearing device
03/31/2005US20050066784 Safety methods for use in power equipment
03/31/2005DE10341540A1 Motor with external permanently excited rotor where magnets form the annular rotor and are arranged between bearing plates
03/31/2005DE102004038882A1 Traction motor has coolant ring with teeth meshed with coils of stator to cool and absorb reaction torque of axial electric motor
03/31/2005CA2533507A1 Fixing device for a magnetic ring on a gear in particular in a motor reducing gear
03/30/2005EP1519061A2 Bearing structure of a motor
03/30/2005EP1518813A2 Hoisting device for an elevator
03/30/2005EP1415087B1 Plant for generating energy from watercurrents
03/30/2005EP0903003B1 Rotary torque-to-axial force energy conversion apparatus
03/30/2005CN2689577Y Duplexing gearing decelerating electric motors
03/30/2005CN2689576Y Labour-saving generators
03/30/2005CN2689575Y Improvement of column vibrating micromotor
03/30/2005CN2689574Y Spindle balancing apparatus of immersing electric motor
03/30/2005CN1602393A 磁性轴承装置 The magnetic bearing device
03/30/2005CN1601865A Serial braking three-phase motor
03/30/2005CN1601864A Rotating axle of induction motor
03/30/2005CN1601863A Rotor of moter
03/30/2005CN1601862A Rotor fixing parts of dynamo for vacuum duster
03/30/2005CN1601857A Hub dynamo of electric bicycle
03/30/2005CN1601316A 调焦装置 Focusing device
03/30/2005CN1195346C Micro-motor having a motor-based-plate containing stator-holding means and electrical terminals
03/29/2005US6873235 Shear force levitator and levitated ring energy storage device
03/29/2005US6873128 Direct current motor control device of water heater
03/29/2005US6873076 Electric drive unit consisting of an electromotor and an electronic module
03/29/2005US6872049 Wind turbine comprising a planetary gear
03/29/2005CA2392798C Percussive striking electric tool device
03/24/2005WO2005027318A1 Fan unit using motor equipped with rotor united with fins
03/24/2005WO2005027317A1 Vibration generating motor
03/24/2005WO2005027313A1 Composite rotor and output shaft for galvanometer motor and method of manufacture thereof
03/24/2005WO2005027312A1 Electric machine and pump which uses said electric machine
03/24/2005WO2005027256A1 Motor with cables or waveguide through to the shaft
03/24/2005WO2004047258A3 Magnetic structure and motor employing said magnetic structure, and driver comprising said motor
03/24/2005US20050064980 Geared motor
03/24/2005US20050064971 Movable-body linear drive assembly