| 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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| 02/17/1994 | DE4227013A1 Active magnetic axial bearing for rotors - has anti-magnetic bearing rings inserted in ring grooves of pole faces, extending out towards armature disc |
| 02/17/1994 | DE4226843A1 Centrifugal fan for heating and air-conditioning in car - has electric motor formed by permanent magnets mounted on impeller blades and ring-shaped stator winding |
| 02/17/1994 | DE4226509A1 Vorrichtung zur Verbindung eines Motors mit wenigstens zwei elektrischen Leiterbahnen Device for connecting a motor having at least two electrical conductor tracks |
| 02/16/1994 | EP0583212A2 Pulley retention mechanism |
| 02/15/1994 | US5287518 Engine crankshaft variable reluctance alternator |
| 02/15/1994 | US5287032 Electric motor with tubular housing |
| 02/15/1994 | US5286116 Bearing assembly |
| 02/15/1994 | US5285983 Safety belt retractor for motor vehicles |
| 02/15/1994 | US5285699 Reinforced composite flywheels and shafts |
| 02/10/1994 | DE4226113A1 Electrical adjustment unit for internal equipment of car - has motor with drive shaft at each end plus electromagnetic clutches between them and adjuster shafts |
| 02/10/1994 | DE4225770A1 Household laundry dryer - has drive belt tensioner connected to toothed locking mechanism permitting tensioner to follow yielding of drive belt |
| 02/09/1994 | EP0582563A1 Direct drive for a wheel of a railway vehicle |
| 02/09/1994 | EP0581841A1 Tubular turbine synchronous generator. |
| 02/09/1994 | CN1081792A 同步电机 Synchronous motors |
| 02/08/1994 | US5285123 Turbo-generator |
| 02/08/1994 | US5284411 Conveyor for conveying workpieces in a vacuum chamber |
| 02/03/1994 | DE4234145C1 Mehrphasige elektrische Maschinem mit vorgefertigten Leitersträngen und Verfahren zu ihrer Herstellung Multiphase electric Maschinem with prefabricated conductor strands and process for their preparation |
| 02/03/1994 | DE4225496A1 Electric drive unit esp. for window lifter in motor vehicle - incorporates intermediate panel affording range of positions for attachment of electronic unit housing with integral or separate plug |
| 02/03/1994 | DE4225158A1 Elektromaschinensystem Electric machine system |
| 02/03/1994 | DE4224980A1 Electromotor for driving high pressure pump of brake installation of motor vehicle - has drive shaft preloaded in lengthways direction from driven pump to motor |
| 02/02/1994 | EP0581598A1 Synchronous motor |
| 02/02/1994 | EP0581173A1 Fuel supply device |
| 02/02/1994 | CN2155099Y A.c speed governing explosion-proof oil cooling electric cylinder |
| 02/02/1994 | CN2155098Y Low speed electric motor |
| 02/01/1994 | US5283489 Structure for terminal section of motor |
| 02/01/1994 | US5283469 Impact start assist for an electric motor |
| 02/01/1994 | US5282309 Apparatus for constructing an unbalanced rotor |
| 01/26/1994 | EP0580364A1 Damper position control device for automotive air conditioning system |
| 01/26/1994 | EP0580201A1 Magnetic bearing back-up |
| 01/26/1994 | CN2154554Y Smooth fan without noise |
| 01/26/1994 | CN1081157A Mine lifting maching with driving friction sheave |
| 01/25/1994 | US5281886 Magnetic disk drive device and spindle motor for use in the same |
| 01/25/1994 | US5281878 Adaptor for hydraulic power tilt/trim reservoirs |
| 01/25/1994 | US5281094 Electromechanical apparatus for varying blade of variable-pitch fan blades |
| 01/20/1994 | WO1994001917A1 Electric motor-wheel |
| 01/20/1994 | DE4323008A1 Motor torque transmission unit - has output disc engaging worm wheel and having integral projection on end face extending through gear housing opening |
| 01/19/1994 | EP0579084A1 Driving motor |
| 01/19/1994 | CN2153900Y Electric machine with gear-box |
| 01/19/1994 | CN1080982A Tubing pump |
| 01/18/1994 | US5280207 Spindle motor with disk clamping arrangement |
| 01/18/1994 | US5279503 Cooling system for a self-propelled vehicle |
| 01/13/1994 | DE4222365A1 Actuator element for door lock of vehicle central locking - has linear element displaced by electric motor via gear and lead-screw with limit switch to signal on=off states |
| 01/12/1994 | EP0578390A1 An integrated electric motor-driven inline hydraulic apparatus |
| 01/12/1994 | EP0295306B1 First arm structure of horizontally articulated robot |
| 01/11/1994 | US5278483 Motor brake with single free wheeling diode connected in parallel with only one partial coil of brake magnet coil |
| 01/11/1994 | US5278468 Structure for a DC motor with an electronic commutation |
| 01/06/1994 | WO1994000910A1 Method and apparatus for operating a motor vehicle alternator |
| 01/06/1994 | WO1994000905A1 Transient-free synchronous electrical power machine |
| 01/06/1994 | WO1994000688A1 Automatic pumping apparatus utilizing wave motion |
| 01/06/1994 | CA2138981A1 Method and apparatus for operating a motor vehicle alternator |
| 01/06/1994 | CA2122019A1 Transient-free synchronous electrical power machine |
| 01/05/1994 | EP0577541A1 Linear actuator |
| 01/05/1994 | DE4221983A1 Solenoid operated lift-off brake for vehicle - has triangular shaped coil with operating springs inside corners of coil and with outer shaped mounting flange |
| 01/05/1994 | DE4221488A1 Mechanical-to-electrical energy conversion device - uses several electromechanical energy converters selectively brought into operation by evaluation of energy ratio |
| 01/05/1994 | DE4220458A1 Electric motor with safety brake - comprises DC motor with high reluctance torque having permanent magnet rotor |
| 01/04/1994 | US5276372 Reciprocating electric motor |
| 01/04/1994 | US5275577 Pulley retention mechanism |
| 01/04/1994 | US5275538 Coolant pump system for an automotive vehicle |
| 12/28/1993 | US5274288 Low noise spin motor for use in disk drive |
| 12/28/1993 | US5274286 Spindle device with a built-in motor |
| 12/28/1993 | US5272938 Flat rim type motor drive mechanism for bicycles |
| 12/23/1993 | WO1993025316A1 A rotary atomizer and a method of operating it |
| 12/22/1993 | CN2150663Y AC. speed-regulating oil-cooling type electric drum |
| 12/21/1993 | WO1993001577A1 Motion imparting apparatus |
| 12/21/1993 | US5271677 Method for eliminating whirl instability in a gas supported bearing |
| 12/21/1993 | CA2113340A1 Motion imparting apparatus |
| 12/16/1993 | DE4315775A1 Two-for-one twister spindle drive - has structured grooves in squirrel cage rotor for gentle starting and slow ballooning build=up |
| 12/15/1993 | CN2149713Y Mini electric rolling drum with step-less speed adjustment |
| 12/15/1993 | CN2149712Y Brack for electric motor |
| 12/15/1993 | CN1023170C Motor with movable rotor |
| 12/14/1993 | US5270600 Magnetic drive device |
| 12/14/1993 | US5270596 Miniature D-C motor |
| 12/14/1993 | US5269663 Electric pump for the circulation of a liquid, for example in an internal-combustion engine |
| 12/14/1993 | US5269197 Principle and structure of actively driving or centrifugal linear following dynamic flywheel effect |
| 12/14/1993 | CA1325272C Head driving apparatus |
| 12/09/1993 | WO1993024985A1 Rotational electric motor with retarder |
| 12/09/1993 | DE4317977A1 Coaxial starter motor for vehicle - has electromagnetic switch with movable core and push-rod for motor contacts located inside brush holder |
| 12/08/1993 | CN2149057Y Motor for elevator machine |
| 12/07/1993 | US5268608 Flywheel-based energy storage and apparatus |
| 12/07/1993 | US5267925 Exercise dynamometer |
| 12/07/1993 | US5267842 For ventilating electrical and electronic equipment |
| 12/07/1993 | CA1324899C Rotation detection or speed pickup device for miniature d-c motor |
| 12/02/1993 | DE4217269A1 Needle positioning appts. for stopping sewing machine - has controller using signal from flywheel markings to momentarily engage clutch to turn machine to required position in steps |
| 12/01/1993 | EP0436624B1 Electric machinery employing a superconductor element |
| 12/01/1993 | EP0413829B1 Through type motor |
| 12/01/1993 | CN2148439Y Automatic voltage-regulating permanent-magnet miniature electric generator |
| 12/01/1993 | CN2148432Y Inertial motor-driven wheel |
| 12/01/1993 | CN2148431Y Full numerically-controlled lineal motor with tube type rotating shaft |
| 11/30/1993 | US5266855 Electric motor for clothes washing machine drive |
| 11/30/1993 | US5266836 Method and apparatus for operating a motor vehicle alternator |
| 11/30/1993 | US5265488 Double-acting type dynamic back spacing removed driving system |
| 11/25/1993 | WO1993023663A1 Engine powered energy providing assemblies |
| 11/25/1993 | WO1993023266A1 Electric car |
| 11/24/1993 | EP0570713A1 Hydraulic drive for alternators |
| 11/23/1993 | US5264755 Stepping motor to drive a body, especially a shaft, through small angles of rotation per step |
| 11/23/1993 | US5263681 Motor-to-spool coupling for rotary-to-linear direct drive valve |
| 11/23/1993 | US5263680 Motor-to-spool coupling for rotary-to-linear direct drive valve |
| 11/23/1993 | US5263419 Vehicle with noncontact drive mechanism and transportation system using the same |
| 11/18/1993 | EP0569717A1 Magnet engine |
| 11/18/1993 | EP0569593A1 Disc device |