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)
07/2004
07/27/2004US6768235 Rotator driving device, image forming apparatus using the rotator driving device, and method of driving rotator
07/27/2004US6768234 Electric actuator and fixing structure of the actuator
07/27/2004US6768230 Multiple magnet transducer
07/27/2004US6767491 Electric power steering apparatus
07/27/2004US6766686 Device and method for detecting axial play
07/27/2004CA2417405A1 Electrical machine having centrally disposed stator
07/27/2004CA2340957C Dc brushless vibration motor
07/22/2004WO2004062081A1 Downhole communication system
07/22/2004WO2004062068A1 Vibration-generating small motor and portable electronic apparatus
07/22/2004WO2004062064A1 Claw pole motor
07/22/2004WO2004061329A1 Gear transmission unit
07/22/2004WO2004061300A1 Wind power generator
07/22/2004WO2004060698A1 Hollow shaft electric motor and engraving machine implementing same
07/22/2004WO2004027266A3 Fault-tolerant rotary actuator
07/22/2004US20040141667 Fluid dynamic bearing having an acute-angled shaft recess
07/22/2004US20040140790 Power generator, timepiece and electronic device having the same, and cogging torque adjustment method for the same
07/22/2004US20040140781 Electric motor driven hand-held tool
07/22/2004US20040140726 Downhole torque generator
07/22/2004US20040140722 Non-linear magnetic harmonic motion converter
07/22/2004US20040140672 Gas turbomachinery generator
07/22/2004DE202004006429U1 Elektrische Rotationsraspel Electrical Rotationsraspel
07/22/2004DE202004006236U1 Electric screw driver has a planet reduction system arranged such that the axis shaft is positioned in the center of the rotary plate
07/22/2004DE10305434A1 Adapter for gear motor system has centrifugal jaws held together on coupling part by springs that can force brake lining against adapter housing friction surface, especially if critical value exceeded
07/22/2004DE10300641A1 Servomotor drive e.g. for actuating motor vehicle parking brake, has first and second toothed wheels engaging with first and second toothed rings respectively, having non-identical number of teeth
07/22/2004DE10259396A1 Reversiermotor Reversible
07/22/2004DE10258654A1 Starter-generator for internal combustion engine, especially for a motor vehicle, has stator with at least one axial opening that axial protrusion from crankcase can penetrate in installed state
07/22/2004DE10257057A1 Drive gearing for roller blinds, has screw wheel gearing coupled to worm gearing
07/22/2004DE10043735B4 Fahrzeug-Antriebssystem Vehicle-drive system
07/21/2004EP1439631A2 Method and mechanism for the production of energy
07/21/2004EP1439628A1 Outer rotor motor with integrated position sensor and its applications, especially motorized pulley
07/21/2004EP1439254A2 Structure of driving unit in drum type washing machine
07/21/2004EP1317790B1 Liquid-cooled electromotor
07/21/2004CN2627720Y Coaxial gear reduction micromotor
07/21/2004CN2627719Y Eccentric mass distribution constitution of minitype flat vibrating motor rotor
07/21/2004CN2627718Y Base plate combined type stator structure of motor
07/21/2004CN1515064A Rotating electric machine with two rotors, driven by composite current
07/21/2004CN1514529A Electric machine and gearbox combined body
07/21/2004CN1514507A Mixed type power generating equipment of cooling type turbine integrated fuel battery
07/21/2004CN1514126A Fuel pump for mounting in fuel tank
07/21/2004CN1158742C Method for fitting worm to armature shaft of armature of electromotor and armature produced according to this method
07/20/2004US6765501 High performance rotary axis
07/20/2004US6765331 Eccentric rotor having high density member, manufacturing method thereof, and flat coreless vibrator motor using the eccentric rotor
07/20/2004US6765329 Mounting block for electric motor with external rotor
07/20/2004US6765327 Integral driveline support and electric motor
07/20/2004US6765326 Cooling device motor having a hydrodynamic bearing with a unitary shaft thrust supporter
07/20/2004US6765325 Alternating current electric motor
07/20/2004US6765324 Electric generator for use with a vehicle wheel
07/20/2004US6764332 Battery-driven equipment having a low-profile vibrator
07/20/2004US6763735 Starter device
07/20/2004CA2202822C Two-piece electric motor shaft
07/15/2004WO2004059171A1 Hydrodynamic bearing-type pump
07/15/2004WO2004059066A1 Washer/dryer
07/15/2004WO2004042894A3 Electric motor assembly
07/15/2004US20040137961 Self-rechargeable portable telephone device with electricity generated by movements made in any direction
07/15/2004US20040136842 Fan motor
07/15/2004US20040135468 Magnetic actuator under piezoelectric control
07/15/2004US20040135462 Spindle motor
07/15/2004US20040135451 Bearing-like device using magnetic force to actively aid or enhance turning or spinning movement
07/15/2004US20040135450 Magnetic levitation motor
07/15/2004US20040135448 Motor with built-in bearing
07/15/2004US20040135447 Kinetic pressure bearing motor
07/15/2004US20040135446 Yoke housing and motor
07/15/2004US20040135445 Vibration motor holding apparatus and portable electronic equipment having the same
07/15/2004US20040135444 Brushless vibration motor
07/15/2004US20040135442 Outer rotor structure for an ac fan
07/15/2004US20040135440 Stator for a dynamoelectric machine
07/15/2004US20040134708 Electro-hydraulic power steering apparatus
07/15/2004US20040134696 Road vehicle with hybrid propulsion or alternatively thermal or electrical propulsion
07/15/2004US20040134695 Drive system for a motor vehicle
07/15/2004US20040134693 Cooling system for electric motor of vehicle
07/15/2004DE10259957A1 Getriebe-Antriebseinheit Gear drive unit
07/15/2004DE10259710A1 Elektrische Maschine Electric machine
07/14/2004EP1437819A1 Permanent magnet synchronous electric motor for circulation pumps of heating and conditioning systems
07/14/2004EP1437785A2 Cooled turbine integrated fuel cell hybrid power plant
07/14/2004EP1437531A2 Method for production of a housing for a speed reducer, in particular an epicyclic reducer, and housing obtained by this method
07/14/2004EP1436880A1 Gear motor, power- window regulator and method for operating a window regulator
07/14/2004EP1436879A1 Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto
07/14/2004EP1436563A1 Heat energy dissipation device
07/14/2004EP1436159A2 Electro-mechanical actuator for an adjustable pedal system
07/14/2004EP1226001A4 Methods relating to constructing reciprocator assembly
07/14/2004CN1512648A Self-operated environment protection motor
07/14/2004CN1512646A Brushless vibrative motor
07/14/2004CN1157840C Cycloidally speed reduced wheel motor for electric vehicles
07/14/2004CN1157839C Vibrator assembly for mobile telephone
07/14/2004CN1157838C Scanning electric machine
07/14/2004CN1157837C Rotor of magnetic generator for internal combustion engine
07/14/2004CN1157726C Driving unit and driving method
07/14/2004CN1157548C Method for controlling moment transmiting system exploiting same
07/14/2004CN1157324C Lifting device for elevator
07/13/2004US6762527 DC brushless motor
07/13/2004US6762521 Drive unit for a fan in a vehicle
07/13/2004US6762519 Outer rotor structure for an ac fan
07/13/2004US6761026 Water pressure driven generator
07/08/2004WO2004057733A1 Drive unit for actuators in a motor vehicle
07/08/2004WO2004057732A1 Adapter, gear motor and modular gear motor system
07/08/2004WO2004057731A1 Reversing motor with a protection device for the gear mechanism
07/08/2004WO2004057729A1 Prestressed bearing for electrical machines
07/08/2004WO2004057724A2 Method and apparatus for forming an electric motor having stacked laminations
07/08/2004WO2004057205A2 An electro-mechanical screw actuator assembly
07/08/2004WO2004056590A1 Wheel mounted power generator