| Patents for H02K 49 - Dynamo-electric clutches; Dynamo-electric brakes (3,406) |
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| 02/12/2014 | CN103580446A Torque limitation universal type permanent magnet coupler |
| 02/06/2014 | WO2014019892A2 Device and method for braking a rotating element of an assembly, and assembly having such a device |
| 02/06/2014 | US20140035414 Brake device with built-in power generation mechanism and permanent magnetism eddy current |
| 02/05/2014 | EP2693015A1 Turbocharger provided with an electrical machine for a supercharged internal combustion engine |
| 02/05/2014 | CN103560649A Disc type brake |
| 02/05/2014 | CN103551261A Electromagnetic differential mechanism of mud centrifuge |
| 01/29/2014 | CN203416149U Permanent-magnet intelligent speed-regulation energy-saving apparatus |
| 01/29/2014 | CN203416148U Hysteresis brake |
| 01/29/2014 | CN203416147U Hysteresis clutch with dust-proof cover |
| 01/29/2014 | CN203416146U An inner-radiation-ring simple permanent magnetic shaft coupling |
| 01/29/2014 | CN102664512B Passive permanent magnet coupling transmission, braking or load device |
| 01/22/2014 | CN203406767U Permanent magnetism speed regulation, brake or load apparatus with adjustable coupling magnetic flux |
| 01/22/2014 | CN103532338A 永磁涡电流刹车装置 Permanent magnet eddy current brakes |
| 01/22/2014 | CN102148560B Vertical vibrator |
| 01/16/2014 | US20140015362 Sphere zone coupling of magnetic devices and multiple applications |
| 01/16/2014 | DE102010030420B4 Antrieb zum Öffnen und/oder Schließen eines beweglichen Flügels einer Tür oder eines Fensters Drive for opening and / or closing a movable leaf of a door or window, |
| 01/15/2014 | EP2684281A2 Separating can of a magnetic coupling, in particular of a magnetic coupling pump |
| 01/15/2014 | CN102611280B Small-range magnetic conductance harmonic type magnetic gear pair of radial magnetic field |
| 01/03/2014 | WO2014003669A1 Drive system and method of driving a vehicle |
| 01/03/2014 | WO2014003662A1 Drive system and method of driving a vehicle |
| 01/02/2014 | US20140001756 Electromagnetic braking systems and methods |
| 01/02/2014 | US20140001004 Split case of a magnetic coupling, in particular of a magnetic coupling pump |
| 01/01/2014 | CN103490586A Flat plate magnet collecting type magnetic circuit structure for permanent magnet synchronous transmission device |
| 12/25/2013 | EP2676359A2 An electrical machine |
| 12/25/2013 | CN203368288U Magneto type eddy current retarder for mine car |
| 12/25/2013 | CN103475185A Converter for linear motion and rotary motion |
| 12/19/2013 | WO2013185949A1 Machine tool deceleration device |
| 12/11/2013 | CN203339931U Limited torque type permanent magnet coupler |
| 12/11/2013 | CN203339930U Eddy current retarder |
| 12/11/2013 | CN203339929U Hydraulic push rod speed adjustment mechanism for magnetic force coupler |
| 12/11/2013 | CN103444058A Separating can of a magnetic coupling, in particular of a magnetic coupling pump |
| 12/11/2013 | CN102195441B Electromagnetic type retarder |
| 12/11/2013 | CN101618679B Bidirectional coupling device with same or different transmission characteristics |
| 12/05/2013 | US20130320795 Magnetic Gear Mechanism |
| 12/05/2013 | US20130320681 Apparatus, system, and method for multi-stage high gear ratio high torque magnetic gear |
| 12/05/2013 | DE102012010898A1 Magnetschienenbremsvorrichtung A magnetic rail brake device |
| 12/04/2013 | CN103427590A Rotating outer frame for eddy current transmission |
| 12/04/2013 | CN103427589A Eddy speed changer |
| 12/03/2013 | US8598759 Magnetic gear arrangement |
| 12/03/2013 | US8598758 Electric motor and position holding device for such an electric motor |
| 11/27/2013 | EP2666524A1 Exercise rowing machine with power generation |
| 11/27/2013 | EP2666235A2 Magnetic couplings |
| 11/27/2013 | CN203313033U Improved magnetic coupler |
| 11/27/2013 | CN203313032U Permanent magnetic speed adjusting device |
| 11/27/2013 | CN102273054B Eddy current type reduction gear |
| 11/26/2013 | US8593026 Variable gear ratio magnetic gearbox |
| 11/20/2013 | EP2665167A2 Electrical machine |
| 11/20/2013 | CN203301340U Shaft coupler for preventing abrupt change of load |
| 11/19/2013 | US8587170 Actuator arrangement with worm gear and rotational output having an encoder |
| 11/14/2013 | WO2013169343A1 Conveyor having rollers actuated by electromagnetic induction |
| 11/14/2013 | DE102012009324A1 Elektrisch zu betätigende Kupplung Electrically operated clutch |
| 11/13/2013 | CN102611277B Liquid-cooled eddy current retarder with projecting pole structure |
| 11/13/2013 | CN102594090B Liquid cooling self-excitation type eddy current retarder with salient pole structure |
| 11/12/2013 | US8581461 Energy transforming apparatus |
| 11/06/2013 | CN103384111A Whole magnetic power machine combining claw-shaped lever type rotating disk and spoke type rotating disk |
| 11/05/2013 | US8575804 Magnetic gear |
| 11/05/2013 | US8575803 Magnetic coupling device having first and second rotating members arranged with opposing interaction surfaces |
| 10/31/2013 | US20130285497 Magnetic drive apparatus |
| 10/30/2013 | CN203261222U Air cooling structure of cylindrical permanent magnet speed regulator |
| 10/30/2013 | CN203261221U Stator coil for eddy current retarder |
| 10/30/2013 | CN103378711A Dual mechanical port magnetic conductance harmonic type electromagnetic gear composite permanent magnet motor |
| 10/24/2013 | DE102012007863A1 Method for controlling rotational torque on e.g. passive electromagnetic brakes in lifts, involves determining reference value for current that is applied to coil in relation to desired rotational torque for applying to coil |
| 10/23/2013 | CN103370561A 磁齿轮机构 Magnetic gear mechanism |
| 10/23/2013 | CN103368356A Current vortex retarder and traffic device employing same |
| 10/17/2013 | US20130269098 Inductive coupling |
| 10/16/2013 | CN103066795B Permanent magnet coupling speed regulator |
| 10/16/2013 | CN102299608B Liquid cooling auto-excitation-type eddy current retarder without electric brush structure |
| 10/13/2013 | CA2812473A1 Inductive coupling |
| 10/09/2013 | EP2647873A1 A flywheel |
| 10/09/2013 | CN203233296U Fluted disc type high-speed clutch |
| 10/08/2013 | US8550218 Remote control for braking system of progressive cavity pump |
| 10/03/2013 | WO2013147073A1 Eddy-current-type reduction gear |
| 10/03/2013 | WO2013143596A1 Magnetic gear box arrangement |
| 10/03/2013 | WO2012098395A3 Magnetic couplings |
| 10/02/2013 | DE102012206345A1 Magnetische Reluktanzkupplung mit zwei Rotoren Magnetic Reluktanzkupplung with two rotors |
| 10/02/2013 | CN203225647U Torque-limited-type permanent-magnetism coupler |
| 10/02/2013 | CN203221889U Water-cooled self-excitation eddy current retarder |
| 10/01/2013 | US8546988 Magnetic gear arrangement |
| 09/26/2013 | WO2012042278A3 Electromechanical device |
| 09/25/2013 | EP2640995A1 An improved coupler |
| 09/25/2013 | CN203219164U Novel permanent magnet rotor of cylindrical permanent magnet speed regulator |
| 09/25/2013 | CN203219163U Stator for retarder on vehicles and retarder |
| 09/25/2013 | CN103326538A Intelligent permanent magnet speed regulation energy-saving device |
| 09/25/2013 | CN103326537A Moment-limiting type permanent magnet coupler |
| 09/25/2013 | CN103326536A Coil and permanent magnet hybrid excitation type eddy current retarder |
| 09/19/2013 | WO2013007228A3 Motor |
| 09/18/2013 | CN203206094U An eddy current retarder and a traffic apparatus using the same |
| 09/18/2013 | CN203206093U Friction-free electromagnetic brake device |
| 09/18/2013 | CN203206092U Permanent magnet coupler used for belt drive |
| 09/18/2013 | CN203206091U Rotor used for car retarder |
| 09/18/2013 | CN103312118A Internal radiation ring type simple permanent magnet coupling |
| 09/18/2013 | CN103312117A Permanent magnet speed controller |
| 09/12/2013 | WO2012158697A3 Eddy current motor, eddy current coupling system and method for use |
| 09/12/2013 | WO2012143807A4 Downhole assembly with magnetic gearbox |
| 09/12/2013 | DE102012101918A1 Magnetic gear box has magnetic flux and gear elements whose magnetic fluxes between magnetic poles are arranged axially adjacent to each other and/or displaced radially within or outside of magnetic poles in circumferential direction |
| 09/12/2013 | DE102012004561A1 Slip clutch device e.g. squirrel-cage slip clutch device has gap fixed poles and change poles that are arranged geometrically such that magnetic resistance alternates with changing reluctance of magnetic circuit in induction cell |
| 09/11/2013 | EP2636133A2 Magnetic drive |
| 09/04/2013 | CN203180746U Power optimization hysteresis brake |
| 09/04/2013 | CN103280944A Eddy current retarder increasing braking torque |
| 08/29/2013 | DE10122985B4 Wirbelstrombremse Eddy current brake |