| Patents for H02K 49 - Dynamo-electric clutches; Dynamo-electric brakes (3,406) |
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| 08/28/2013 | CN203166729U Novel eddy current retarder |
| 08/28/2013 | CN203166728U Hysteresis coupling |
| 08/28/2013 | CN101582604B Direct drive motor for vehicle wiper system |
| 08/22/2013 | WO2013123464A1 Magnetic coupling and/or transmission system and method |
| 08/21/2013 | CN103259386A Stator fixed type eddy current retarder |
| 08/21/2013 | CN103259385A Liquid-cooled salient pole electromagnetic retarder with lightweight rotor |
| 08/20/2013 | US8513848 Aquarium having improved filtration system with neutral buoyancy substrate, pump and sediment removal system |
| 08/14/2013 | CN203135685U M-type conductor ring permanent magnet governor |
| 08/14/2013 | CN203135684U Hierarchical speed regulation permanent magnet speeder |
| 08/14/2013 | CN103248196A Permanent magnetic liquid cooling retarder with multi-magnetic head structure |
| 08/14/2013 | CN103248195A Integrated engine flywheel electromagnetic liquid cooling retarder |
| 08/14/2013 | CN102497084B Radial-array permanent-magnet eddy current retarder |
| 08/07/2013 | EP2623166A1 Sports training device |
| 08/07/2013 | CN203119737U Vertical-type magnetic powder brake |
| 08/07/2013 | CN101465567B Magnetic pole or path wrapped electric machine with permanent-magnet pole |
| 08/01/2013 | DE102012001626A1 Energieeffiziente Magnetkupplungspumpe Energy-efficient magnetic drive pump |
| 07/31/2013 | EP2619884A1 Stator for a magnetic transmission and method for producing same |
| 07/24/2013 | CN103219864A Electromagnetic and permanent-magnetic compound eddy current retarder |
| 07/24/2013 | CN103219863A Polar pitch variable rectilinear vortex brake and controlling method thereof |
| 07/23/2013 | US8492945 Starter-generator |
| 07/17/2013 | CN203071792U Belt pulley type axial magnetic gap permanent magnetic clutch |
| 07/17/2013 | CN203071791U A center-disposed eddy current retarder |
| 07/17/2013 | CN102324829B Adjustable axial asynchronous magnetic force coupler |
| 07/16/2013 | US8487501 Armature of electric motor |
| 07/11/2013 | WO2012143807A3 Downhole assembly with magnetic gearbox |
| 07/10/2013 | CN203056819U Oil field specialized permanent magnetic transmission device |
| 07/10/2013 | CN203056703U Floatable magnetic feed stator and permanent magnet speed adjusting device based on same |
| 07/10/2013 | CN103200998A Sports training device |
| 07/10/2013 | CN103199671A Magnetic-electricity coupler |
| 07/10/2013 | CN101782012B Permanent-magnet electromagnetic clutch |
| 07/10/2013 | CN101618680B Bidirectional coupling device with same or different transmission characteristics |
| 07/09/2013 | US8482171 Magnetic gear arrangement |
| 07/03/2013 | EP2611012A2 Magnetic coupling and stirring assembly with such a magnetic coupling |
| 07/03/2013 | CN203039551U Transmission system with permanent magnet speed regulation clutch |
| 06/27/2013 | WO2013091669A1 A turbo compound transmission and a method for controlling a turbo compound transmission |
| 06/26/2013 | CN203027034U Stator assembly and retarder using same |
| 06/26/2013 | CN103180616A Drive device for magnetic coupling pump, and magnetic coupling pump unit |
| 06/26/2013 | CN103178688A Permanent magnetic coupler for belt transmission |
| 06/25/2013 | US8471422 Apparatus for transferring torque magnetically |
| 06/20/2013 | WO2013086771A1 Self-generating retarder used in vehicle |
| 06/19/2013 | CN203014639U Axial disc type permanent magnetic speed reducer based on magnetization effects |
| 06/19/2013 | CN203009764U Permanent magnet coupler for belt drive |
| 06/19/2013 | CN103166424A Magnetic actuating device |
| 06/19/2013 | CN103166423A Coaxial reverse generator, multistage connection drive unit and wind power generator |
| 06/19/2013 | CN103166422A Retarder capable of generating electricity by self |
| 06/19/2013 | CN103166421A Retarder with self-power-generation function |
| 06/19/2013 | CN103158562A Retarder with function of self-generating electric and used for vehicles |
| 06/19/2013 | CN101842968B Magnetic drive arrangement |
| 06/12/2013 | CN102132476B 离合器装置 Clutch device |
| 06/06/2013 | DE102006032747B4 Kraftfahrzeug-Innenverkleidungsteil mit einer Hysterese-Bremse Automotive interior trim part with a hysteresis brake |
| 06/05/2013 | EP2598766A1 Brake device comprising a rotor of an eddy current disk brake, the rotor forming the brake disk of a friction disk brake |
| 06/05/2013 | CN103138528A Electromagnetic booster for aerodynamic engine assembly |
| 06/05/2013 | CN103133038A Electromagnetic boosting two-stroke aerodynamic engine assembly |
| 05/30/2013 | WO2013075438A1 Pneumatic generator system with electromagnetic power boost and electromagnetic power booster |
| 05/30/2013 | WO2012058704A3 Magnetic drive |
| 05/29/2013 | EP2596212A1 Hydraulic motor, and electricity, air, air-conditioning, and heating generation |
| 05/29/2013 | CN202957739U No-friction brake system |
| 05/23/2013 | US20130127278 Magnetic gear device and holding member |
| 05/22/2013 | EP2593680A1 Cooling pump with a coupling unit |
| 05/22/2013 | CN102013787B Electromagnetic braking and controlling system of wind power generator |
| 05/16/2013 | US20130119804 Magnetic coupler |
| 05/16/2013 | DE102008054037B4 Geräuscharme Kreiselpumpe Low noise centrifugal pump |
| 05/15/2013 | CN103107675A Speed-adjustable magnetic eddy current shaft coupling |
| 05/15/2013 | CN103107674A Disks of permanent magnet eddy coupling with smaller time-lag effects in disc type |
| 05/15/2013 | CN103107673A Period reciprocating magnetic edgy current shaft coupling |
| 05/10/2013 | WO2013064857A1 Device for transmitting power through rotating magnetic fields |
| 05/09/2013 | US20130113317 Permanent magnet coupling |
| 05/08/2013 | CN202931167U Stator-free equidirectionally-rotating kinetic and electric energy generating device |
| 05/08/2013 | CN202931166U Wiring holder of eddy current retarder |
| 05/08/2013 | CN103095097A Transmission system with permanent magnet speed regulation clutch |
| 05/01/2013 | EP2585694A1 A turbo compound transmission and a method for controlling a turbo compound transmission |
| 05/01/2013 | CN202918173U Permanent magnetic coupling speed regulator |
| 05/01/2013 | CN103078470A Double-salient-pole liquid-cooling retarding device with synchronous rotating structure for self-exciting coil |
| 05/01/2013 | CN103078469A Centrally-mounted eddy current retarder |
| 04/25/2013 | US20130099615 Magnetic torque systems |
| 04/25/2013 | DE10237686B4 Kraftumsetzer Power converter |
| 04/24/2013 | EP2584684A1 Interchangeable stator of electromagnetic retarder and electromagnetic retarder equipped with such a stator |
| 04/24/2013 | CN202906720U Cone permanent magnetic speed controller |
| 04/24/2013 | CN202906719U Permanent-magnet actuator |
| 04/24/2013 | CN103066795A Permanent magnet coupling speed regulator |
| 04/24/2013 | CN103066794A Power optimization hysteresis brake |
| 04/24/2013 | CN103066793A Dual-voltage alternating-current electromagnetic brake |
| 04/24/2013 | CN103057428A Double-salient liquid cooling eddy current retarder with front-loading gearbox |
| 04/18/2013 | US20130094981 Passive drive motors and passive fans for use therewith |
| 04/18/2013 | US20130093274 Interchangeable stator for electromagnetic retarder and electromagnetic retarder equipped with such a stator |
| 04/17/2013 | CN202889164U Magnetic coupling speed reducer |
| 04/17/2013 | CN202889161U Retarder |
| 04/17/2013 | CN103051151A Vertical type magnetic powder brake |
| 04/17/2013 | CN103051150A Interchangeable stator of electromagnetic retarder and electromagnetic retarder equipped with such a stator |
| 04/10/2013 | CN202872610U Dual-drive four-insurance speed reducer |
| 04/10/2013 | CN202872606U Annular vortex speed changer |
| 04/10/2013 | CN202872605U Hysteresis clutch |
| 04/10/2013 | CN202872604U Electromagnetic coupling excitation speed regulator |
| 04/10/2013 | CN103036391A Superconductivity reluctance type magnetic force machine |
| 04/04/2013 | WO2013045676A2 Magnetic motor |
| 04/03/2013 | EP2575244A1 Motor with magnet gears |
| 04/03/2013 | CN202856591U Magnetic dipole pair and permanent magnetic coupler based on magnetic dipole pair |
| 04/03/2013 | CN202856590U Stator coil sealed structure of electromagnetic brake |
| 04/03/2013 | CN103026089A Brake device comprising a rotor of an eddy current disk brake, the rotor forming the brake disk of a friction disk brake |
| 04/03/2013 | CN103023271A Conical permanent magnet speed controller |