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)
06/1992
06/17/1992CN2107730U Motor with brake device
06/16/1992US5121715 Compact power supply
06/16/1992CA1303546C Drive arrangement for tramming conveyor
06/11/1992WO1992009827A1 Dual-input infinite-speed integral motor and transmission device
06/11/1992WO1992009447A1 Hydro electric vehicle drive system
06/11/1992DE4038775A1 Ventilator fan driven by electric motor - has electrical screw connection of electric motor to fit light socket and provided with centre and side contacts
06/09/1992US5121019 Rotary to linear drive unit
06/09/1992US5121018 Latching brake using permanent magnet
06/09/1992US5121016 Linear motor
06/09/1992US5120706 Drive system employing frictionless bearings including superconducting matter
06/08/1992CA2031722A1 Velocity generator
06/04/1992DE4037683A1 Striker coupling for overcoming adhesion friction - works in spindle gears with power-dependent motor switching and has spindle retained axially in plate springs
06/03/1992EP0487785A1 Connection for a pump impeller
06/03/1992EP0412996B1 Electrically operated drum brake
06/02/1992US5118977 Two-pole single-phase synchronous motor with permanent-magnet rotor, and starting device for use in the single-phase synchronous motor
06/02/1992US5118961 Turbine generator
06/02/1992US5118960 Starter device
06/02/1992US5117700 Changing positions of bodies
05/1992
05/28/1992CA2055759A1 Simplified motor brake
05/27/1992EP0487141A2 Blower unit for raising gas-flows
05/27/1992EP0486746A1 Flat motor of reduced length
05/27/1992CN2105794U Adjustable three-phase ac motor protector
05/26/1992US5117143 Anti-windmilling motor
05/26/1992US5117128 Motor with both stepped rotary and axial shift motions
05/26/1992US5115738 Printing machine particularly a sheet-fed offset printing machine
05/26/1992CA1301828C Servoactuator with feedback and method of calibrating same
05/21/1992DE4137535A1 Combined compressor and electrical generator - is driven by vehicle engine or by own IC engine dependent on energy requirement
05/21/1992CA2032825A1 Flat motor of reduced length
05/20/1992CN2105136U Automotive rare-earth and permanent magnet motor for windscreen wiper
05/19/1992US5115159 Built-in generator for bicycle
05/16/1992WO1992009133A2 Gyrating programmable scanner
05/14/1992DE4035583A1 Arrangement of generator at machine housing of IC engine - has generator driven by crankshaft of engine across belt drive acoustically decoupled
05/12/1992US5112202 Turbo pump with magnetically supported impeller
05/12/1992US5112116 Anti-lock braking system with electromagnetic brake
05/12/1992US5111708 Electromechanical linear actuator
05/05/1992CA1300214C Minimum height motor assembly using aluminum endshields
05/01/1992WO1992007728A1 Motor-wheel of a transport vehicle
05/01/1992CA2072759A1 Motorized wheel for vehicle
05/01/1992CA2028866A1 Selfsustaining inertia generator
04/1992
04/30/1992DE4038839C1 Electric hair trimmer-drive - uses two arm lever to convert rotation of electric motor into reciprocating motion of cutting head
04/30/1992DE4033394A1 Magnetic rod in form of permanent magnet or electromagnet - converting reciprocating movement in to rotational movement in vehicle
04/29/1992EP0483011A1 Electrically displaced vehicle window
04/29/1992EP0482514A1 Height difference type aerogenerator
04/29/1992EP0482063A1 Radial drive for implantable centrifugal cardiac assist pump.
04/29/1992EP0482040A1 Electric-motor-driven window operating system.
04/29/1992CN1060748A Single-ball friction speed setting motor
04/28/1992US5109171 Low-noise miniature electric motor
04/27/1992CA2053568A1 Height difference type aerogenerator
04/22/1992EP0481423A1 Electric pump assembly
04/22/1992CN2102582U Seamless high efficient motor
04/22/1992CN1060563A Friction speed-regulating ac motor
04/21/1992US5107192 Magnetic bearing control at critical shaft speeds
04/21/1992US5107156 Synchronous motor
04/21/1992US5107155 Vibrator motor for wireless silent alerting device
04/20/1992WO1992007409A1 Rotor of brushless motor and its manufacturing method
04/20/1992CA2093000A1 Rotor for brushless electromotor and method for making same
04/16/1992WO1992006530A1 An electric power train for vehicles
04/16/1992WO1992006528A1 Cooling device of rotating member
04/16/1992WO1992006297A1 Fluid pump with levitated impeller
04/16/1992DE4033696A1 Wind-powered electricity generator with profiled rotor blades - has two pole wheels rotated in opposite directions on opposite sides of stator
04/16/1992DE4033213A1 Electric three-phase induction motor braking device - has balls acting as operating elements for braking armature providing brake force amplification
04/15/1992EP0480549A1 AC magnetic floating conveyor and operation method thereof
04/15/1992EP0480547A1 Magnetic levitating transportation system
04/15/1992EP0479841A1 Actuating device for the parking brake of a motor vehicle
04/15/1992EP0368889B1 Roller drive unit
04/09/1992DE4031245A1 Disc brake incorporating microswitch - has housing wall of brake with switch element coupled to movement of armature disc
04/07/1992US5103127 Torque converter mounted starter/generator for a motor vehicle
04/07/1992US5102090 Power window motor mounting bracket
04/02/1992WO1992005617A1 Energy-storing power unit
04/02/1992DE4132137A1 Mounting system for motor unit e.g. vehicle sliding roof - has revolution detection chamber in which driven gear meshesintermittently with drive gear wheel which meshes with motor
04/02/1992DE4030711A1 Stator cover for e.g. for boat propeller unit - is made of fabric reinforced epoxy¨ resin sheet with dense abrasion resistant polymer backing bonded in position with epoxy¨ adhesive
04/01/1992EP0478142A1 Brushless motor
04/01/1992EP0463168A4 Motor-wheel for a vehicle
04/01/1992EP0266397B1 High speed precision drilling system
04/01/1992CN2100706U Motor structure with multi-layer wheel train
03/1992
03/31/1992US5101143 Spindle control system
03/31/1992US5100271 Tool driving unit
03/31/1992US5099717 Motor case end plate structure
03/31/1992CA1298341C Brake for a vertical dynamoelectric machine
03/31/1992CA1298340C Permanent magnet motor with hysteresis drag cup coupling
03/26/1992DE4030134A1 Energy storing electrical current generating set - has heat power machine and coupling with energy storage flywheel and electro-energy generator and switching system producing working voltage
03/24/1992US5099161 Compact electric linear actuator with tubular rotor
03/19/1992WO1992004662A1 Generator
03/18/1992EP0474904A1 Gear drive assembly for a commutator motor, in particular window raising drive for an automotive vehicle, and method for its manufacture
03/17/1992US5097165 Dual generator system with floating higher voltage output
03/17/1992US5096390 Pump assembly with integral electronically commutated drive system
03/17/1992US5096373 Integrated forced convection air cooling systems
03/17/1992US5095789 Multi spindle automatic lathe
03/17/1992US5095611 Method of assembling an electric motor to eliminate a separate end play adjustment
03/15/1992WO1992005350A1 Turbine generator
03/12/1992DE4027706A1 Non-contact electric drive for wheeled vehicles - uses magnetic field forforce transmission on to wheels without mechanical intermediate steps
03/11/1992EP0474101A1 Electric current generating device
03/11/1992EP0474004A2 Synchronous motor having a starting device
03/11/1992CN2098753U Speed-regulating motor having differential and speed-dividing brake
03/10/1992US5095237 Sectoral core for magnetic bearing
03/10/1992US5094280 Disk chipper for the production of wood chips
03/10/1992US5094098 Rotatable shaft assembly for a gear reduction mechanism
03/04/1992EP0244487B1 Cross-flow cooling fan device
03/04/1992CN1059237A Dual rotor ac stepless speed changeable motor controlled by eddy current brake
03/03/1992US5092186 Motion converter for small appliances driven by an electric-motor