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)
11/2009
11/18/2009CN100561828C Motor rotor and its assembling method for compressor
11/17/2009US7619339 Fluid dynamic bearing assembly for directing bubbles
11/17/2009US7619335 Vibration motor
11/17/2009CA2676730A1 System and process for producing fresh water
11/12/2009WO2009137325A2 Method and apparatus for controlling a bearing through a pressure boundary
11/12/2009WO2009137318A1 Pump with magnetic bearings
11/12/2009WO2009136954A1 Power-generating device for elecro-magnetic engine
11/12/2009US20090280990 Synchronous machine having magnetic bearings excited by the rotor
11/12/2009US20090279816 Fluid dynamic pressure bearing device, spindle motor and disk drive apparatus including same
11/12/2009US20090278415 Coreless motor having rotors arranged concentrically and driving apparatus having the motor
11/12/2009US20090278361 Electric power generation device
11/12/2009US20090278360 Generating method and generating system utilizing combustion exhaust gas
11/12/2009US20090278355 Miniature hydro-power generation system
11/12/2009DE102008022836A1 Auxiliary generator i.e. linear generator, for use in sensor unit of wind turbine, has generator coil position-fixed relative to hub and/or rotor blade of rotor, where generator is driven during rotation of rotor of wind turbine
11/12/2009DE102006042697B4 Spannvorrichtung mit Taumelbolzen Clamping device with wobble bolts
11/11/2009EP2117100A2 Magnetic movement converter
11/11/2009EP2116733A1 Superconducting magnetic thrust bearing with integrated dynamotor
11/11/2009EP2115298A1 Multiple generator wind turbine and method of operation
11/11/2009EP2115274A1 Method for operating a power plant
11/11/2009EP2114573A1 Ring motor
11/11/2009EP1502030B1 Driving motor, especially for a pump
11/11/2009CN201345582Y Multi-stage cascade alternating current servo motor
11/11/2009CN201345581Y Wiper motor
11/11/2009CN201345580Y Pushing no-pulling structure for lifting DC motor
11/11/2009CN201345579Y Novel alternating current variable-frequency motor independent driving rotating disc device
11/11/2009CN201345578Y Eccentric cam curve releasing device
11/11/2009CN201345577Y Reducer motor used for door lifter and assembled with disengaging gear
11/11/2009CN201345576Y Step-typed counterbalance for compressor motor rotor
11/11/2009CN201345575Y Dedicated fly wheel accumulator for special electric bus
11/11/2009CN201344138Y Low-noise self-priming pump
11/11/2009CN101578753A Oilless bearing type motor with function of preventing oil leakage
11/11/2009CN101577520A Operating system for portable direct current electric tool
11/11/2009CN101577513A Magnetic perpetual motion machine
11/11/2009CN101577475A Magnetic energy engine
11/11/2009CN101577471A Small-power triphase asynchronous motor
11/11/2009CN101577463A Mouse-cage type tapered rotor electromotor
11/11/2009CN101577462A Permanent-magnetic DC planetary reducer motor
11/11/2009CN101577461A Motor shaft end braking device
11/11/2009CN101577460A Motor main shaft
11/11/2009CN101577458A Three-joint three-phase asynchronous flame proof vibrating motor
11/11/2009CN101577443A Automatic generating and charging system for electric automobile
11/11/2009CN101574573A Community body-building energy storage entertainment system
11/11/2009CN101574561A Cyclic build-down descending lifeline capable of generating, alarm and lighting
11/11/2009CN100559682C Molded eccentric runner and axial gap type vibration motor having no iron cores
11/11/2009CN100559025C Hydraulic pressure generating system
11/11/2009CN100558592C Drum rotation device for construction machine
11/10/2009US7615902 Motor having breathing hole
11/10/2009US7615901 Slim type vibration motor
11/10/2009US7615900 Power generator for electronic devices
11/10/2009US7615895 Outer rotor type motor for drum type washing machine and method for fabricating the same
11/10/2009US7615875 Power system for a telecommunications facility
11/10/2009US7614856 Linear motor, and linear compressor using the same
11/10/2009US7614467 In-wheel motor system having damping mechanism
11/10/2009CA2246769C Turbogenerator/motor controller
11/05/2009WO2009133942A1 Motor
11/05/2009WO2009133941A1 Oscillating motor
11/05/2009WO2009132707A1 Rotation machine, method for determining a tipping of a rotor of a rotation machine, and machining system
11/05/2009WO2009132525A1 Magnetic-energy engine
11/05/2009US20090273306 Fan speed control circuit
11/05/2009US20090273258 Stiffener tab for a spindle motor base plate
11/05/2009US20090273249 Wheel-mounted electrical machine
11/05/2009US20090273190 Asymmetric hydraulic press electric generator
11/05/2009DE19948379B4 Hydraulisches Steuerventil A hydraulic control valve
11/05/2009DE19823730B4 Verteilergetriebe insbesondere für eine Schiebedach-Anordnung eines Fahrzeuges Transfer case in particular for a sunroof assembly of a vehicle
11/05/2009DE102008022002A1 Direct current machine i.e. permanent magnetically excited, brushless electric motor, has rotor rotated relative to stator, and drive arranged within internal gear of rotor for transmission of rotor movement on output shaft
11/05/2009DE102008017643A1 Adapter, Getriebe und Antrieb Adapter, transmission and drive
11/05/2009DE102007051073A1 External rotor drive system, particularly for passenger and freight elevator, comprises electric motor with pedestal that comprises two symmetrical pedestal sides, which are firmly connected with each other centrally by axle
11/04/2009EP2113989A1 Torque support to fix an encoder housing to an electric machine
11/04/2009EP2113988A1 High speed generator rotor design incorporating positively restrained balance rings
11/04/2009EP1996782B1 Apparatus for actuating a locking element with an electrical generator
11/04/2009EP1113569B1 Device for energizing dc motor and valve device comprising device for energizing dc motor
11/04/2009CN201341064Y Low-speed self-excitation small-sized wind power generator
11/04/2009CN201341063Y Squirrel-cage conical rotor motor
11/04/2009CN201341062Y Hoisting apparatus driving device
11/04/2009CN201341061Y Rolling bearing structure of two-pole motor
11/04/2009CN201341060Y Structure of alternating current motor rolling bearing
11/04/2009CN201341059Y Improved electric motor of body-building pulsator
11/04/2009CN201341058Y Grounding protection device for generator rotor
11/04/2009CN201341057Y Motor main shaft
11/03/2009US7612556 Rolling bearing
11/03/2009US7612477 Electromagnetic brake device for small-sized motor
11/03/2009US7612460 Engine-driven power generator
11/03/2009CA2437244C A series of motors
10/2009
10/29/2009WO2009130249A1 Driving device for vehicle units
10/29/2009WO2009129708A1 Direct driving combined type permanent magnet motor
10/29/2009WO2009015907A3 Improvements in or relating to energy generation
10/29/2009WO2008068143A8 Electromotive linear drive
10/29/2009US20090271336 Environmentally-friendly fitness center systems
10/29/2009US20090267434 Vibration motor
10/29/2009US20090267433 Wiper apparatus and manufacturing method thereof
10/29/2009US20090267429 Spindle Having a Data Acquisition Element which can be Read by a Radio
10/29/2009US20090267352 Drive device
10/29/2009US20090265946 Self-powered coordinate probe
10/29/2009DE102009016928A1 Elektrisches Stellglied An electric actuator
10/29/2009DE102009004838A1 Elektrische Motorvorrichtung für elektrische Hilfskraftlenkung und elektrische Vorrichtung Electric motor device for electric power steering and electric device
10/29/2009DE102008020476A1 Device for torque and power transmission from driving motor to rotation device to be driven, has device to be driven rotating with driving motor around stationary device by power and supporting force of rotation force transmission device
10/29/2009DE102008019724A1 Generatorenanordnung Generator arrangement
10/29/2009DE102008019284A1 Electric motor, has motor housing part heat-conductingly connected with stator windings of motor and exhibiting bearing retainer for bearing of rotor shaft, where motor housing part retains bearing of rotor shaft
10/29/2009DE102008001359A1 Antriebsvorrichtung von Fahrzeugaggregaten Driving device of vehicle assemblies
10/28/2009EP2112369A2 Universal Power Tool Battery Pack Coupled to a Portable Internal Combustion Engine