| Patents for H02K 51 - Dynamo-electric gears, i.e. dynamo-electric means for transmitting mechanical power from a driving shaft to a driven shaft and comprising structurally interrelated motor and generator parts (1,478) |
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| 11/12/2008 | CN201148979Y Axial force self-balanced type magnetic transmission multiple stage centrifugal pump |
| 11/06/2008 | DE102007018735A1 Generator-electric motor-unit, e.g. variable gearbox and recuperation or boost unit, for vehicle drive, has generator rotor coupled with input shaft and motor rotor coupled with output shaft |
| 11/05/2008 | CN201146449Y Magnetic force stepless transmission |
| 11/05/2008 | CN201144836Y Electromagnetic blower fan |
| 11/05/2008 | CN101299567A Non-coupled electric stepless gear motor body topological structure |
| 11/05/2008 | CN101299566A Magnetic gearing wheel |
| 10/29/2008 | CN201142633Y Back-to-back starting type electromagnetic control device |
| 10/29/2008 | CN201142632Y Mixed field excitation transmission speed control device |
| 10/29/2008 | CN201142631Y Magnetic torque converter |
| 10/29/2008 | CN101294567A Totally enclosed double screws type ammonia refrigerating compressor |
| 10/22/2008 | CN201138780Y Magnetic force driving device |
| 10/22/2008 | CN101290005A Totally-enclosed piston type ammonia refrigerating compressor |
| 10/15/2008 | CN201134746Y Axial type magnetic shaft coupler |
| 10/15/2008 | CN100425825C Underwell slurry generator |
| 10/08/2008 | CN201130900Y Permanent magnetism magnetic floating linkwork |
| 10/01/2008 | EP1735899B1 Drive unit of an adjusting device in a vehicle |
| 09/24/2008 | CN201121580Y Magnetically-actuated gear pump |
| 09/24/2008 | CN101272084A Electro-mechanical mixed stepless speed-changing wind power generation plant |
| 09/17/2008 | CN201118427Y No contact magnetic transmission device |
| 09/17/2008 | CN201118426Y Permanent vortex transmission device |
| 09/17/2008 | CN201118182Y Aviation ground power source vehicle output cable electrodeless receiving-releasing device |
| 09/17/2008 | CN101267152A Magnetic field modulation magnetic gear |
| 09/10/2008 | CN201113764Y Energy-saving power machine units |
| 09/10/2008 | CN201113763Y Water-proof motor |
| 09/10/2008 | CN201113762Y Magnetic force driving device for reactor |
| 09/10/2008 | CN201113761Y Magnetic force driving device for reactor |
| 09/10/2008 | CN201113760Y Bicycle dynamo drive apparatus |
| 09/10/2008 | CN201113759Y Magnetic force coupling gearing device |
| 09/10/2008 | CN101262167A Magnetic repulsion coupling for transmission of a rotational movement from a driving member to a driven member |
| 09/10/2008 | CN101262166A Magnetic gear drive stepless shift transmission driving system |
| 09/10/2008 | CN101262165A Magnetic driver |
| 08/27/2008 | CN101252306A Mixing exciter panel type eddy flow drive speed regulating device |
| 08/27/2008 | CN101251077A Down-hole slurry generator |
| 08/20/2008 | EP1551659B1 Hybrid driving system for a motor vehicle |
| 08/14/2008 | DE102007006856A1 Electrical machine, has radial retaining units, and axial flow channels formed at stator and rotor parts, where one of retaining units is formed as blower impeller for producing flow of gaseous medium in channels |
| 08/13/2008 | CN101242130A Asynchronous startup and permanent magnetic synchronization transmission coupler |
| 08/13/2008 | CN101242129A Dynamic transmission device for planet magnetic wheel system |
| 08/06/2008 | CN201097445Y Solar power generation device |
| 08/06/2008 | CN101237180A A rate-variable rotation drive machine |
| 07/23/2008 | CN201090457Y Minitype ozone and air water mixing pump |
| 07/23/2008 | CN101227135A Connectionless electromagnetism transmission mechanism |
| 07/17/2008 | DE102007001828A1 Transmission device for internal combustion engines to drive automobiles or diesel engines, ships and hybrid vehicles, has control device for excitation of windings, such that torque transmission is generated between rotor windings |
| 07/16/2008 | CN101222172A Variable magnetic coupling of rotating machinery |
| 07/09/2008 | EP1685642B1 Continuously controllable magnetodynamic gear |
| 07/09/2008 | CN201084871Y A magnetic driver/actuator |
| 07/09/2008 | CN101218733A Electrical gearbox with continuous variation |
| 07/01/2008 | US7395143 Transmission system with a continuously variable transmission ratio |
| 06/25/2008 | CN201078306Y Down-hole slime pulp turbo generator |
| 06/25/2008 | CN101207321A Electric actuator connected to a gearbox selector shaft by stepdown gearing |
| 06/18/2008 | CN201075860Y Magnetic field force boosting device |
| 06/11/2008 | EP1931018A2 Electromagentic variable transmission |
| 06/11/2008 | CN201071819Y Electric fan with fixed lamp |
| 06/11/2008 | CN201071812Y Automobile cooling water pump |
| 06/11/2008 | CN101197527A Electromagentic variable transmission |
| 06/06/2008 | CA2612041A1 Electromagnetic variable transmission |
| 05/21/2008 | CN201063519Y Velocity modulation type magnetic clutch |
| 05/21/2008 | CN101183823A Rectilinear movement magnetic gearing |
| 05/21/2008 | CN101182850A Electromagnetical blower fan |
| 05/21/2008 | CN101182849A Magnetic drive high speed turbocharger |
| 05/14/2008 | CN101179222A External drive based human body implantation type generator |
| 05/07/2008 | EP1918150A1 Drive apparatus for hybrid vehicle |
| 05/07/2008 | CN100386956C Electromagnetic coupling variable-speed drive system |
| 04/30/2008 | CN101169065A Automobile cooling water pump |
| 04/30/2008 | CN100385776C 齿轮传动马达 Geared motor |
| 04/16/2008 | CN201048345Y Full sealing type power installation |
| 04/16/2008 | CN201048344Y Device for converting rotary motion to straight reciprocating motion |
| 04/09/2008 | CN101159409A Electric energy-stored transmission and function implementing method thereof |
| 03/27/2008 | US20080073994 Motor Adapter With A Torque Arm |
| 03/19/2008 | CN201038986Y Drive device using permanent magnetic body |
| 03/19/2008 | CN101145726A Permanent magnetic vortex drive device |
| 03/06/2008 | US20080054748 Continuously Controllable Magnetodynamic Gear |
| 03/05/2008 | CN201031797Y Totally enclosed double screws type ammonia refrigerating compressor |
| 03/05/2008 | CN201031785Y Totally enclosed piston type ammonia refrigerating compressor |
| 03/04/2008 | US7338266 Screw pump and method of operating the same |
| 02/27/2008 | CN201027951Y Magnetic coupling device |
| 02/27/2008 | CN201027950Y Magnetic resistance transmission device |
| 02/13/2008 | CN201020459Y Magnetic driven sanitation plug cleaning machine mechanism |
| 02/06/2008 | CN201018395Y Magnetic fluid based planet trolley traction transmission device |
| 02/06/2008 | CN100367634C Electric variable speed drive apparatus with brake energy recovery function for vehicles |
| 02/05/2008 | US7325637 Hybrid drive device |
| 02/05/2008 | CA2505561C Food processing apparatus including magnetic drive |
| 01/30/2008 | CN201013595Y Abrade reducing type magnetic transmission leakless gas compressor |
| 01/30/2008 | CN201013531Y Electric infinite variable speed double power stream wind generating set |
| 01/30/2008 | CN201013526Y Down-hole turbogenerator |
| 01/23/2008 | CN101110547A Flywheel energy accumulating type magnetic moment-changing and speed-changing device |
| 01/17/2008 | WO2008007125A1 Tranmission systems of continuously variable transmission ratio |
| 01/16/2008 | CN201007170Y Doors with electric generating apparatus |
| 01/16/2008 | CN101106319A Magnetic canister drive speed-adjusting clutch |
| 01/16/2008 | CN101106318A Magnetic force tray drive speed-adjusting clutch |
| 01/16/2008 | CN101106308A Magnetic resistance four-port mechanical and electric energy converter |
| 01/10/2008 | DE102006028940B3 Regler und Verfahren zur Regelung eines stufenlosen elektrischen Getriebs Controller and method of controlling a continuously variable electrical Getriebs |
| 01/02/2008 | CN201001064Y Combined flywheel battery for hybrid power vehicle |
| 12/27/2007 | WO2007147702A1 Regulator and method for regulating a continuously variable electrical gearbox |
| 12/26/2007 | CN200997559Y Magnetic force-moment controller |
| 12/12/2007 | CN100355190C Improved magnetic force booster |
| 12/05/2007 | CN200987120Y Magnetic autocorrection magnetic loop bench driving pump |
| 11/14/2007 | CN200976540Y Sealed electric motor |
| 11/14/2007 | CN200976539Y Magnetically actuated and clutching device |
| 11/13/2007 | US7294947 Apparatus for transferring torque magnetically |
| 11/08/2007 | DE102007019559A1 Konstruktives Stützelement für Elektromotor/Generator in einem elektromechanischen Getriebe Structural support element for electric motor / generator in an electro-mechanical transmission |