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)
05/1994
05/25/1994EP0598697A1 Internal combustion engine
05/25/1994EP0598183A1 Turbogenerator set
05/25/1994CN1087212A Anti-reverse-rotation structure of small motor
05/24/1994US5315202 Rotary actuated linear latching motor
05/24/1994US5315191 Miniature motor
05/24/1994US5314868 Bearing device
05/19/1994DE4238375A1 Adjusting drive with electric drive motor - has Hall sensor previously mounted in shell and mounted on control circuit board.
05/19/1994DE4238368A1 Positioning drive esp. for vehicular friction clutch or transmission - includes electric motor with output shaft carrying bevel gearwheel for driving reciprocating piston of hydraulic clutch actuator
05/18/1994EP0597365A1 Vacuumpump with converter
05/17/1994US5313399 Adaptive synchronous vibration suppression apparatus
05/17/1994US5313125 Stepper motor with integrated assembly
05/11/1994WO1994010738A1 Moisture-proof sealed commutator motor for driving an axially flange-mounted pump
05/11/1994EP0596018A1 Flywheel energy storage with superconducting magnetic bearings.
05/11/1994EP0595866A1 Motion imparting apparatus
05/11/1994DE4237385A1 Electric drive for casement esp. of tilting window or skylight - incorporates shaft-coupling which is slipped by compression of helical springs as soon as motor output shaft becomes jammed
05/11/1994CA2126688A1 Electric motor, particularly a commutator motor sealed to be liquid-tight, for driving an axially flange-mounted hydraulic pump
05/10/1994US5311062 Transient-free synchronous electrical power machine
05/10/1994US5309708 Multifunction integrated power unit
05/10/1994US5309677 Electrically operated vehicle window
05/05/1994DE4235962A1 Elektromotor, insbesondere feuchtigkeitsdicht geschlossener Kommutatormotor zum Antrieb einer axial angeflanschten Hydraulikpumpe Electric motor, especially moisture-tight closed commutator motor for driving a hydraulic pump flanged axial
05/04/1994EP0595344A2 Small brush-use DC motor
05/04/1994EP0595070A1 Grinding wheel spindle equipment
05/04/1994EP0594851A1 Electric power accumulating apparatus
05/04/1994EP0594757A1 Electromagnetic apparatus for producing linear motion
05/03/1994US5309053 Conductor embedded in an injection molded component for the cover of an electric motor
04/1994
04/28/1994WO1994009552A1 Multi-phase electric machine with prefabricated conductor strands
04/28/1994WO1994009551A1 Permanently excited electric machine with hard-magnetic and soft-magnetic segments
04/28/1994WO1994009546A1 Process for producing a multi-phase machine with non-salient poles
04/28/1994WO1994009274A1 Sealless rotodynamic pump
04/28/1994DE4333726A1 Multiple adjustment devices drive unit - has electromotor for operating several adjustment devices via different selectable coupling elements
04/28/1994DE4244725A1 Multiple adjustment devices drive unit with electromotor - has inner drive shaft selectively connectable to different adjustment device coupling elements
04/28/1994DE4235542A1 Slotted coupling of fan rotor to shaft of driving motor - incorporates nut which is tightened in one direction of rotation by friction at end of shaft, and loosened in opposite direction
04/27/1994EP0594537A1 Wave power device
04/27/1994EP0594376A1 Braking system for motors
04/27/1994EP0593913A2 Electrically driven hydraulic pump
04/27/1994CN2163476Y Magnetic electric charger for booster vehicle
04/27/1994CN2163475Y Low speed permanent magnet generator
04/26/1994US5306997 Drive system for turbocharger with rotary electric machine
04/26/1994US5306996 AC/DC stepped drive system
04/26/1994US5306989 Electric motor brake
04/26/1994US5306183 Propulsion systems for submarine vessels
04/26/1994CA1328904C Electrical supply system for low current loads
04/20/1994EP0592468A1 Element for insertion in data-processing equipment.
04/20/1994CN1085693A 小型同步电动机 Small synchronous motor
04/20/1994CA2106503A1 Device for generation of hydrodynamic power
04/19/1994US5304886 Printed circuit motor
04/19/1994US5304880 Wire connection structure of electric rotating machinery
04/19/1994US5304879 Outer rotor motor
04/19/1994CA2042803C Multipad brake lining fabrication method, and lining so produced
04/14/1994WO1994008384A1 Magnetic bearing system and method
04/14/1994DE4244694A1 Multi-phase electric machine mfr. - has soft T-section magnetic segments, arrow or gearwheel shape which are inserted radially into prefabricated self-supporting conductor structure.
04/14/1994DE4233939A1 Position control drive, for steering model and toy vehicles - has rotating reel driven in dependence on rate of rotation of motor drive shaft
04/14/1994DE4233681A1 Sliding door driver - controls movement of door using gear mechanism and two armed lever in operative connection with electromagnet and motor shaft.
04/13/1994EP0401287B1 Power-operated device with a cooling facility
04/13/1994CN2162030Y Explosion-proof DC motor with brake for lift
04/13/1994CN2162029Y Centrifugal vibrating electric machine driven by crankshaft
04/12/1994US5302874 Magnetic bearing and method utilizing movable closed conductive loops
04/07/1994DE4233156A1 Vehicle electric windows drive arrangement - has rotation detector and brush holders on common plate protruding through opening with axis at right-angles to rotor shaft.
04/06/1994EP0591098A1 Electrically actuated dispensing apparatus
04/06/1994CN2161014Y 微位移驱动器 Micro-displacement drive
03/1994
03/31/1994WO1994007299A2 Elongate torque motor and angular displacement control device incorporating it
03/31/1994WO1994006486A1 Heart pump
03/31/1994DE4229261C1 Electric generator for bicycle or individual wheel with rotor at rotatable wheel - equipped with permanent magnets and stator formed by coil system for receiving induced voltage is fixed on wheel spindle and generator can be used as servo motor
03/31/1994CA2144543A1 Heart pump
03/30/1994EP0506805B1 Power unit for vehicles
03/30/1994CN2160164Y Automatic braking anti-explosive motor for lift
03/29/1994US5298822 Stepper motor with integrated assembly
03/24/1994DE4231784A1 Electrically-driven hydraulic pump - cools control stage for collectorless electric motor by hydraulic fluid handled by pump
03/24/1994DE4231761A1 Displacement rod for electromechanical bicycle gearing - couples latter to one lever of parallelogram linkage to provide pivot movement
03/23/1994EP0588490A1 Electric motor for a printer and a disk drive with a magnetic bearing device
03/22/1994US5296981 Disk drive apparatus
03/22/1994US5296785 Fail-safe vehicle suspension system including switched reluctance motor
03/22/1994US5296768 Revolutions per minute regulation device for a hand-held electric tool and method of its manufacture
03/22/1994US5296746 Extended range charging system for electrical vehicle
03/22/1994US5295407 Electric linear actuator
03/22/1994CA1328006C Cyclic electromechanical program control for controlling elements, such as for example openable roofs of vehicles
03/17/1994WO1994006197A1 Armature coil winding method
03/17/1994WO1994006193A1 A fibre reinforced rotor
03/16/1994EP0587389A1 Differential gear with abutment member between the output shafts
03/16/1994EP0587120A2 Driving system for an electric vehicle
03/15/1994US5293731 Lawn mower
03/12/1994CA2105884A1 Driving system for an electric vehicle
03/09/1994EP0585351A1 Magnet-superconductor systems having high thrust and high stability
03/09/1994CN2158592Y Three-phase asynchronous motor
03/09/1994CN1083634A Reciprocating electric-driven unit
03/08/1994US5293125 Self-aligning tachometer with interchangeable elements for different resolution outputs
03/08/1994US5293107 Motorized rotary joint and method of constructing a modular robot utilizing same
03/03/1994WO1994005073A2 Electric fan motor
03/03/1994WO1994005071A1 Device for connecting a motor to at least two electrical conductor tracks
03/02/1994EP0584383A1 Self-aligning shaft-bearing
03/01/1994US5291086 Electrical actuator for valve or other device
02/1994
02/23/1994EP0583790A2 Drum motor for VCR
02/22/1994US5289106 Electrical supply system for low current loads
02/22/1994US5289069 Brushless motor
02/22/1994US5289068 Two-stage submersible propulsor unit for water vehicles
02/22/1994US5289067 Bearing device
02/22/1994US5289065 Zero air gap orbiting gear stepper motor
02/22/1994US5288216 Fan unit for generating gas streams
02/17/1994WO1994003961A1 Electric motor with a deep-drawn cup-type housing
02/17/1994WO1994003960A1 Electric machine system