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)
09/1992
09/22/1992US5149253 Magnet pumps
09/22/1992US5149049 Support device for motor
09/22/1992US5148893 Gearless drive machine for elevators
09/22/1992US5148715 Actuator or adjusting drive
09/17/1992WO1992016042A1 Power-generator unit with cooled core
09/16/1992EP0503273A2 Electric motor with a brake acting automatically at the disconnection of the motor
09/15/1992US5148338 Disk drive spindle hub assembly
09/15/1992US5148067 Latching linear motor
09/09/1992EP0502216A1 Cooling device of rotating member
09/09/1992CN2115607U Stepless speed regulating cage asynchronous motor with moving stator
09/08/1992US5146144 Electric motor
09/08/1992US5146126 Adjustable rotor assembly
09/08/1992US5145329 Homoplanar brushless electric gerotor
09/08/1992US5145298 High speed drill spindle
09/08/1992US5144738 Automatic retention adjustment of motor armature assembly
09/03/1992WO1992014927A2 Electric motor with fit-on pump
09/03/1992WO1992009133A3 Gyrating programmable scanner
09/03/1992DE4106666A1 Electricity generation plant on-board ship - is powered from propeller drive-shaft via step=down gearwheel and rotor on same axle but in separate compartment
09/03/1992DE4106497A1 Stromerzeuger Power Generator
09/02/1992EP0501839A2 Shaft grounding brush and holder
09/02/1992EP0501427A1 Magnetic drive device
09/02/1992EP0363373B1 Electric motor including gear
09/02/1992CN1018124B Rotor balancing
09/02/1992CA2062033A1 Shaft grounding brush and holder
09/01/1992US5144183 Flat motor of reduced length
08/1992
08/27/1992DE4105349A1 Elektromotor mit angesetzter pumpe Pump electric motor with attached
08/26/1992WO1992014948A1 Miniature linear actuator
08/26/1992EP0211035B1 Energy density homopolar generator
08/26/1992CN1063975A Differential variable-pole motor
08/26/1992CA2104792A1 Miniature linear actuator
08/26/1992CA2061750A1 Charging system for a circuit breaker
08/25/1992US5142176 Motor with rotor magnet thrust bearing
08/20/1992DE4104250A1 Drive and bearing for OE spin rotor - comprise electromotor stator disc opposite rotor base forming track for constant current motor
08/19/1992EP0371132B1 Electric drive
08/18/1992US5140254 Shower accessory
08/18/1992US5140207 Electric motor, especially wiper motor for driving a windshield wiper system in a motor vehicle
08/18/1992US5140206 Actuator for automotive vehicles
08/18/1992US5139463 Serpentine drive with coil spring alternator connection
08/18/1992US5139397 Connection plug for a double centrifugal pump
08/13/1992DE4104088A1 Flywheel energy storage unit with transformerless frequency converter
08/12/1992CN2112903U Axial relative position adjusting mechanism for motor stator and rotor
08/12/1992CN2112902U Inner changing generator
08/11/1992US5138243 Switching device for the electric switching of electric tools
08/11/1992US5138211 Spherical cam clutch for servoactuator
08/11/1992CA1306279C Method of optimizing armature balance through lamination orientation
08/11/1992CA1306127C Drive motor for camera lens assembly
08/06/1992WO1992013381A1 Electric motor and process for producing it
08/06/1992WO1992013243A1 Improvements in thermoelectric refrigeration
08/06/1992DE4201373A1 O-ringdichtung fuer einen getriebemotor O-ring seal for a geared motor
08/05/1992EP0497354A1 Motor-equipped orthogonal gear device
08/05/1992CN2112223U Self-locking motor
08/04/1992US5136173 Ocean wave energy conversion system
08/04/1992US5135363 Miniaturized direct current fan
08/04/1992CA1306040C Electromagnetic device for reducing vibration in a rotary machine fitted with fluid bearings
08/04/1992CA1305994C Electronically commutated motor, blower integral therewith, and stationary and rotable assemblies therefor
07/1992
07/30/1992DE4102006A1 Flywheel energy storage unit with transformerless frequency converter
07/29/1992CN1063183A Multi-speed asynchronous ac motor with dual rotors
07/28/1992US5134329 Self-ventilated electrical machine with arrangement to facilitate assembly and dismantling of the ventilator disk
07/23/1992WO1992012363A1 Speed reducing drive system
07/23/1992WO1992011972A1 Electric rotary hand tool, especially hand circular saw
07/23/1992DE4142492A1 Power converter generating electrical power from movement energy - involves spring-loaded component installed in roadway receiving forward and backward movement from passing vehicles
07/23/1992DE4101676A1 Rotary connection adjuster for camshaft to drive wheel - involves electric motor with thread section axially displaceable on fixed thread section for relative setting
07/23/1992DE4101368A1 Elektrischer motor und verfahren zu seiner herstellung Electric motor and process for its preparation
07/23/1992DE4100903A1 Worm gearing with spring pressure brakes - has loose brake disc adjoining fixed brake disc when drive motor is dismantled
07/22/1992EP0311688B1 Starter/charger of engine
07/22/1992CN2110949U Permanent lighting type flywheel generator rotor
07/21/1992US5131330 Cylindrical linear transportation system with linear motor propulsion
07/16/1992DE4200589A1 Ball bearing for high-speed rotary electric motor - provides conjunction of axial magnetic effects on pref. single and grooved fixed bearing of special shape
07/16/1992DE4100412A1 Elektrische handdrehwerkzeugmaschine, insbesondere handkreissaege Electric hand rotary power tool, particularly handkreissaege
07/15/1992CN2110313U Tap water magnetization transducer
07/14/1992US5130592 Sliding rotor motor
07/14/1992US5130589 Imbalance correcting apparatus for a rotor
07/14/1992US5130585 Hollow shaft motor
07/14/1992US5129795 Motor driven pump
07/12/1992WO1992012566A1 Methods and apparatus for energy storage
07/12/1992CA2100260A1 Methods and apparatus for energy storage
07/09/1992WO1992011686A1 Rotatable single-phase electromagnetic actuator
07/08/1992CN2109654U Micro multi-purpose electric tool
07/08/1992CN1017390B Structure of flat type brushless dc motor
07/07/1992US5128840 Bicycle luminaire
07/07/1992US5128819 Disk storage drive with radially extending motor shield
07/07/1992US5128818 Stable disc unit having reduced thickness
07/07/1992US5128571 Hard disk driving motor
07/01/1992EP0491698A1 High speed drill spindle
06/1992
06/30/1992US5126610 Axially stabilized magnetic bearing having a permanently magnetized radial bearing
06/30/1992US5126609 Speed reduction motor with integral hermetic gear case
06/30/1992US5125283 Speed governor
06/30/1992US5125236 Combined generator set and air conditioning compressor drive system
06/25/1992WO1992010873A1 Motor having integral detent
06/25/1992WO1992010871A1 High temperature superconducting magnetic bearings
06/25/1992DE4041480A1 Motor vehicle with electrically operated door or window - has worm gear movable along shaft of electric motor in engagement with ring of planetary gear
06/25/1992DE4041479A1 Multipurpose electromotor-gearbox unit - uses epicyclic gears with outer gear driven by worm gear slidable on motor shaft
06/23/1992US5124863 Disk drive device having reduced thickness
06/23/1992US5124606 Dual rotor with continuous/positioning reverse controls
06/23/1992US5124605 Flywheel-based energy storage methods and apparatus
06/23/1992US5124604 Disk drive motor
06/23/1992US5124602 DC motor unit with a rotational speed detector
06/17/1992DE4040010A1 Feeding electric power to power storage current generator - has magnetic clutch, whose side, away from flywheel, can be secured against rotation
06/17/1992DE4039933A1 Diesel electric drive module for tunnelling machinery - has pump driving electric motor, coupled to diesel engine by freewheel clutch
06/17/1992DE4039453A1 Vehicle windscreen wiper motor - has spring between inner ring of bearing and armature shaft securing ring to absorb axial thrust