| 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) |
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| 04/19/2011 | US7926381 Idler gear for a generator |
| 04/14/2011 | WO2011042410A1 Roller bearing having an integrated permanently excited electric machine |
| 04/14/2011 | WO2011042036A1 Elevator drive |
| 04/14/2011 | US20110085753 Auxiliary bearing system with oil ring for magnetically supported rotor system |
| 04/14/2011 | US20110084563 Auxiliary bearing system with plurality of inertia rings for magnetically supported rotor system |
| 04/14/2011 | US20110084560 Step Motor |
| 04/14/2011 | US20110084500 Low profile, surface-mounted power generation system |
| 04/14/2011 | US20110084499 Weather responsive treadle locking means for power generation system |
| 04/14/2011 | US20110084497 Electrical generator |
| 04/14/2011 | US20110084487 Methods, apparatuses, and systems for the extensible and recyclable use of solid matter in the supply chain for the generation of electricity |
| 04/14/2011 | US20110083436 Systems, apparatus and methods for thermal energy storage, coupling and transfer |
| 04/14/2011 | DE112005000035B4 Lagerhalteanordnung für einen Motor Bearing support assembly for a motor |
| 04/14/2011 | DE102007044561B4 Antriebsvorrichtung für eine Verstelleinrichtung eines Kraftfahrzeugs Drive device for an adjusting device of a motor vehicle |
| 04/13/2011 | EP2309624A1 Elevator drive |
| 04/13/2011 | EP2308158A1 Variable gear ratio magnetic gearbox |
| 04/13/2011 | EP2308156A1 Step actuator |
| 04/13/2011 | EP2308154A2 Tubular motor for roll-up shutters and the like |
| 04/13/2011 | EP2308152A1 Step actuator apparatus |
| 04/13/2011 | EP2308068A1 Remote control device and method for a switch comprising a rotary generator, and switch provided with such a device |
| 04/13/2011 | EP1632014B1 A multi-purpose machine with two operating devices actuated by a single electric motor |
| 04/13/2011 | EP1436879B1 Repulsive lift systems, flywheel energy storage systems utilizing such systems and methods related thereto |
| 04/13/2011 | CN201797458U Solar energy and methane combined power generation device |
| 04/13/2011 | CN201797425U Permanent magnet iron coreless electric hub |
| 04/13/2011 | CN201797418U Primary speed-down servo indexing system for notching machine |
| 04/13/2011 | CN201797408U Air conditioning pre-filtering screen gear case motor |
| 04/13/2011 | CN201797407U Bidirectional coaxial worm gear speed reducing motor |
| 04/13/2011 | CN201797406U Circular automatic power supply device |
| 04/13/2011 | CN201797405U Planetary gear reducing motor with small modulus and helical gears |
| 04/13/2011 | CN201796500U Vehicle warning device for sharp turn intersections of roads |
| 04/13/2011 | CN201795030U Combined turbine worm reduction gearbox |
| 04/13/2011 | CN201795020U Optical coupler type lever gearbox |
| 04/13/2011 | CN201792978U Internally controlled speed-variable electric hub |
| 04/13/2011 | CN201790289U Intelligent damping-free driving mechanism of movable rack |
| 04/13/2011 | CN1789738B Hydrodynamic bearing device and inspection method of amount of working fluid |
| 04/13/2011 | CN102017370A Wind turbine power train |
| 04/13/2011 | CN102017369A Magnetic thrust bearing with integrated electronics |
| 04/13/2011 | CN102017368A Oscillating motor |
| 04/13/2011 | CN102015345A Drive device |
| 04/13/2011 | CN102013788A Speed change device and power supply equipment using same |
| 04/13/2011 | CN102013777A Variable speed synchronous generator |
| 04/13/2011 | CN102013762A Variable speed constant frequency device of wind turbine generator set |
| 04/13/2011 | CN102013761A Magnetic suspension driven generator with vacuum pipeline and manufacturing method thereof |
| 04/13/2011 | CN102013760A Overhead circular track supported grounding drive type generator and making method thereof |
| 04/13/2011 | CN102013759A Air round rail support non-grounding drive power generator and manufacture method thereof |
| 04/13/2011 | CN102013758A Power transmission device of rubber-tired mobile generator set |
| 04/13/2011 | CN102013757A Connecting structure of electric vehicle power assembly |
| 04/13/2011 | CN102013756A Three-bearing motor |
| 04/13/2011 | CN102013755A Composite rigid actuator |
| 04/13/2011 | CN102013754A Energy-saving elevator power distribution system |
| 04/13/2011 | CN102011705A Wind-power electricity generating apparatus |
| 04/13/2011 | CN102009600A Automatic gearshift device of electric vehicle |
| 04/13/2011 | CN102009590A Electric stepless speed changer with three-gear speed change function and power drive mode thereof |
| 04/13/2011 | CN101682229B Magnetic levitation motor and pump |
| 04/13/2011 | CN101567601B Actuating device with controllable stroke |
| 04/13/2011 | CN101546982B Power generating set outputting at fixed rotating speed |
| 04/13/2011 | CN101521433B Tubular motor |
| 04/13/2011 | CN101257232B Axial-air-gap brushless vibration motor |
| 04/13/2011 | CN101153604B Pump impeller connecting mechanism with limited free motion |
| 04/12/2011 | US7923946 Flywheel-based energy storage on a heave-compensating drawworks |
| 04/12/2011 | US7923873 Electromagnetic actuator |
| 04/12/2011 | US7922446 Cooling fan with balance structure |
| 04/12/2011 | US7921977 Lock device, transmission/drive unit containing such a lock device, and method for manufacturing such a transmission/drive unit |
| 04/12/2011 | US7921972 Rotors of high power engines |
| 04/07/2011 | WO2011039749A1 Bi-rotor generator for efficient production of ac electricity |
| 04/07/2011 | WO2011039267A2 A hydroelectric turbine with coil cooling |
| 04/07/2011 | WO2011005785A3 Flywheel system |
| 04/07/2011 | WO2010138455A3 Brushless direct current actuator with clip for retaining bobbins |
| 04/07/2011 | WO2010112685A4 Radiometer generating electricity by the magnetic effect |
| 04/07/2011 | WO2010108207A3 Energy production plant, in particular a wind power station |
| 04/07/2011 | WO2010081463A3 Transverse flux machines |
| 04/07/2011 | WO2010065647A3 Ultracapacitor interface in wind turbine ring generator |
| 04/07/2011 | US20110081975 High speed gear coupler |
| 04/07/2011 | US20110080063 Direct-drive motor module |
| 04/07/2011 | US20110080005 Fluid-driven electrical generator |
| 04/07/2011 | DE102009041530A1 Combination of electromagnetic axial field transducer and axially stable magnetic bearing for transformation of energy in e.g. hydraulic power application, has yoke elements whose reciprocal effect is overlapped with normal force effect |
| 04/07/2011 | DE102006034994B4 Elektronische Servolenkungsvorrichtung Electronic power steering apparatus |
| 04/07/2011 | DE10005006B4 Rotierende elektrische Maschine Rotary electric machine |
| 04/07/2011 | CA2775659A1 A hydroelectric turbine with coil cooling |
| 04/06/2011 | EP2306625A2 Method and apparatus for generating power in a wind turbine |
| 04/06/2011 | EP2306621A1 Axially movable rotor |
| 04/06/2011 | EP2306028A2 Inner drive for magnetic drive pump |
| 04/06/2011 | EP2303649A1 Method for recognizing the rotational angle and a reverse position of a transmission drive unit |
| 04/06/2011 | CN201789440U High-power flexible-drive dip-tracking three-dimensional solar light collection device |
| 04/06/2011 | CN201789404U Piston-motion type motor |
| 04/06/2011 | CN201789379U Rotatable steering control disc |
| 04/06/2011 | CN201789375U Power recycling device for electric vehicle |
| 04/06/2011 | CN201789374U Improved structure of driving motor of electric fan |
| 04/06/2011 | CN201789373U Gear sliding mechanism of deceleration type micro motor |
| 04/06/2011 | CN201789372U Parallel shaft gear speed reducer integrated with motor |
| 04/06/2011 | CN201789371U Single-motor double-shaft following quasi-three-dimensional solar street lamp tracking lighting device driven by vertical shafts |
| 04/06/2011 | CN201789370U Electric motor with brake |
| 04/06/2011 | CN201789369U Pneumatic braking device of plate-type motor |
| 04/06/2011 | CN201789368U Power tool with spindle lock |
| 04/06/2011 | CN201789367U Speed running transmission device for stacker-reclaimer |
| 04/06/2011 | CN201789366U Electromagnetic driving device with spiral movement |
| 04/06/2011 | CN201787418U Multifunctional desk lamp with rotatable concealable lamp holder |
| 04/06/2011 | CN201787010U Alternative-current generator pulley nut mounting mechanism |
| 04/06/2011 | CN201786667U Novel rotary compressor of motor rotor |
| 04/06/2011 | CN201786541U Power generator |
| 04/06/2011 | CN201786401U A steam traction generator |