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)
12/2003
12/09/2003US6661144 Electromotive drive
12/09/2003US6661142 Motor device wherein accurate sizing is possible
12/09/2003US6661141 Blower
12/09/2003US6661139 Motor-gear unit with integrated eccentric wheel gear
12/09/2003US6661138 Vibration generating motor
12/09/2003US6661137 Drive element such as a driving wheel or a hoisting winch, the element comprising a synchronous motor
12/09/2003US6661136 External rotor motor for a treadmill
12/09/2003US6661132 Rotor for flywheel magneto generator
12/09/2003US6661131 Motor and apparatus using the same motor
12/09/2003US6659894 Variable pitch sheave assembly for fan drive system
12/09/2003US6659738 Composite drive system for compressor
12/09/2003US6659647 Ceramic dynamic pressure bearing, motor with bearing, hard disk device, and polygon scanner
12/09/2003US6659250 Electro-mechanical torque control-elimination of stopping noise
12/09/2003US6659238 Electromagnetic brake
12/09/2003US6659219 Electric power steering device
12/09/2003US6658956 Motorized reduction gear intended for functional equipment of motor vehicles
12/04/2003WO2003100958A1 An apparatus for drive control, power conversion, and start-up control
12/04/2003WO2003100957A2 Method, apparatus, and system for drive control, power conversion, and start-up control
12/04/2003WO2003100956A1 Apparatus and method for identifying an operational phase and controlling energization
12/04/2003WO2003100948A1 Pmbdcm and two-phase srm motor
12/04/2003WO2003100947A1 Electromechanical actuator with ball screw and commutator motor
12/04/2003WO2003100944A1 Radial-axial electromagnetic flux electric motor, coaxial electromagnetic flux electric motor, and rotor for same
12/04/2003WO2003100258A1 Dual-shaft vacuum pump
12/04/2003WO2003099538A1 Electric motor-operated linear and rotary actuator
12/04/2003WO2003015234A3 Cooling device for flywheel bearing
12/04/2003US20030224888 Two speed drive systems and methods
12/04/2003US20030223903 Reduced temperature and pressure powder metallurgy process for consolidating rhenium alloys
12/04/2003US20030223660 Rotating shaft conical fluid dynamic bearing
12/04/2003US20030222532 3-in-1 common-structure magneto motor power system
12/04/2003US20030222527 Electric motor with circulator pump
12/04/2003US20030222524 Motor
12/04/2003US20030222522 Brushless direct current fan
12/04/2003US20030222516 Brushless dc motor
12/04/2003US20030222456 Distributed powertrain that increases electric power generator density
12/04/2003US20030221374 Door suspension apparatus
12/04/2003DE20211065U1 Hydrodynamisches Drucklager A hydrodynamic thrust bearing
12/03/2003EP1367696A1 Two speed drive systems and methods
12/03/2003EP1367690A2 Gas turbine engine and generator directly coupled without reduction gear; Device with electromagnet having amorphous metal core pieces
12/03/2003EP1367257A2 Shielded wind turbine
12/03/2003EP1367244A1 Improved integrated torque motor and throttle body
12/03/2003EP1366299A1 Air impeller and a housing for such an impeller
12/03/2003EP1212826A4 High scan efficiency galvanometric laser scanning device
12/03/2003EP1087883B1 Improvements relating to electrical power assisted steering
12/03/2003EP0925081B1 Intracardiac pump device
12/03/2003CN2590265Y Brushless started electric generator
12/03/2003CN2590258Y Car glass elevator direct current dynamo
12/03/2003CN2590257Y Low power DC speed reduction motor
12/03/2003CN2590256Y Electric motor
12/03/2003CN2589228Y Pressure power truck wheel
12/03/2003CN1460317A Motor for washing machine
12/03/2003CN1460159A Coupling-brake combination
12/03/2003CN1460158A Fluid dynamic pressure bearing for small flat motor, small flat motor, fan motor, and forced air feed type air cell
12/03/2003CN1460076A Fixing method of in-wheel motor and in-wheel system
12/03/2003CN1459991A Loadspeaker with internal DC motor
12/03/2003CN1459562A Hybrid compressor system
12/03/2003CN1459409A Traverse method and controller thereof
12/03/2003CN1129996C Motor with driving device for automobile part
12/03/2003CN1129721C Magnetic disk storage with fluid dynamic bearing
12/02/2003US6657351 Contactless energy transfer apparatus
12/02/2003US6657346 Device for detecting the rotating speed of a fan motor
12/02/2003US6657343 Magnetic fluid bearing motor employing porous sleeve
12/02/2003US6657342 Spindle motor having dynamic pressure bearing
12/02/2003US6657340 Motor and method of manufacturing the same
12/02/2003US6657332 Turbogenerator cooling system
12/02/2003US6657326 Efficient cylindrical linear motor
12/02/2003US6655484 Hybrid powertrain having rotary electric machine, including engine-disconnect clutch, between internal combustion engine and transmission
12/02/2003US6655225 Motor-driven actuator
12/02/2003US6655177 Drive apparatus for a washing machine
12/02/2003CA2236938C Engine driven inverter welding power supply
11/2003
11/27/2003WO2003098780A2 Motor-reduction gear unit and motor reducer connector
11/27/2003WO2003098779A1 Motor
11/27/2003WO2003098778A1 Electric motor for use as a pump motor and corresponding pump
11/27/2003WO2003098776A1 Electric motor for household electrical food processor
11/27/2003WO2003098622A1 Fluid dynamic bearing motor with single bearing and magnetic biasing of the bearing
11/27/2003WO2003098069A1 Device for connecting a crankshaft to a gear shaft
11/27/2003WO2003098064A1 Passive, dynamically stabilizing magnetic bearing and drive unit
11/27/2003WO2003098027A1 Delivery unit
11/27/2003WO2003080411A3 Operating mechanism for a parking brake
11/27/2003WO2003052287A3 Reaction balanced rotary drive mechanism
11/27/2003WO2003021738A3 Tubular flywheel energy storage system
11/27/2003WO2003005534A3 Booster power supply, especially for mobile telephones
11/27/2003US20030219140 Speaker with built-in direct current motor
11/27/2003US20030218397 Bearing unit, production method therefor and spindle motor
11/27/2003US20030218396 Fan motor mounting structure for ceiling fan
11/27/2003US20030218392 Actuating device, particularly for actuating locking differentials on vehicles
11/27/2003DE20211510U1 Magnetic bearing for e.g. shaft bearings in vacuum pump, includes magnet on fixed bearing part to compensate for attraction between yoke and permanent magnet on rotary bearing part
11/26/2003EP1365627A1 Multifunction acoustic device with direct current motor
11/26/2003EP1365496A2 Miniature motor
11/26/2003EP1365176A2 Motor driving device
11/26/2003EP1364767A1 Rotatingly feeding device of blow molding machine
11/26/2003EP1364441A1 Electromagnetic drive
11/26/2003EP1364138A1 Multispeed power tool transmission
11/26/2003CN1458731A Vibrative motor
11/26/2003CN1129224C 微型电动机 Micromotor
11/26/2003CN1128943C Actuator comprising flexible element, and brake calliper comprising such actuator
11/26/2003CN1128940C Both ends open fluid dynamic bearing with multiple thrust plates
11/25/2003US6653757 Preparation of permanent magnet motor shaft
11/25/2003US6653756 Magnetic bearing device
11/25/2003US6653754 Motor for wiper device having noise suppressing coils and burn-out protector
11/25/2003US6652315 Plug-in connection system that is angled out from, mechanically fixed to and electrically contacted to a circuit board