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)
04/1987
04/07/1987US4656376 Motor-compressor unit with offset starting torque
04/07/1987US4655099 Noiseless stepper motor
04/01/1987EP0216556A2 Lost motion clutch assembly
04/01/1987EP0216525A2 A rotatable centrifugal fan blade assembly and air flow circulation apparatus
03/1987
03/31/1987US4654736 Helical band drive for disc storage apparatus
03/31/1987US4654577 Permanent magnet rotary electrical machines
03/31/1987US4654551 Permanent magnet excited alternator compressor with brushless DC control
03/31/1987US4653928 Dual-purpose machine for making ice cream and crushed-ice syrup drinks
03/25/1987EP0215589A1 High-speed rotary electric machine
03/25/1987EP0215071A1 Overhead doors operating apparatus.
03/25/1987EP0143820B1 Gear transmission comprising two worm screws
03/24/1987US4652781 Drive unit for adjusting window panes, sunroofs, seats and similar motor vehicle parts
03/24/1987US4651580 Actuators
03/18/1987CN85106367A Small-sized synchronous motor
03/17/1987US4651082 Generating apparatus with an adjustable speed change mechanism
03/17/1987US4651041 Electric motor
03/17/1987US4651040 For pump drives
03/17/1987US4650156 Sealed type motor-operated flow control valve
03/17/1987CA1219300A1 Electromagnetic bearing for high temperature environment
03/12/1987WO1987001527A1 Electric power generator for supplying an electronic circuit
03/12/1987WO1987001526A1 Electrical regulator
03/12/1987WO1987001525A1 Linear actuator
03/12/1987DE3628285A1 Elektrische stelleinheit Electrical adjustment unit
03/12/1987DE3531990A1 Marine propulsion system
03/12/1987DE3528115C1 Device for a domestic vibration apparatus which is driven by means of a single-phase synchronous motor
03/11/1987EP0213318A1 Actuating device for producing slewing movements
03/11/1987EP0213133A1 A method and a drive assembly for operating and locking component members of electrically operated prostheses, manipulators and like devices
03/10/1987US4649306 Direct drive motor having adjustable bearing for spindle
03/10/1987US4649285 Electric starter incorporating a base plate supporting the carcase of its electric motor and the yoke of its contactor
03/10/1987CA1218977A1 Mounting platform
03/05/1987DE3626880A1 Rolling bearing arrangement for an electric spindle
03/04/1987EP0212719A2 Driving device for a domestic vibration apparatus
03/04/1987CN86104882A 船用推进系统 Marine propulsion system
03/03/1987US4647801 Electric motor back-stopping device
03/03/1987US4647745 Drive motor assembly and turntable utilizing the same
03/03/1987US4646888 One-directional drive apparatus
02/1987
02/26/1987WO1987001248A1 Magnetic clutch
02/25/1987EP0211035A1 Energy density homopolar generator.
02/25/1987EP0211000A1 Numerically-controlled electromechanical precision drive system.
02/25/1987CN86105376A High-speed motor generator
02/24/1987US4645963 Rotating-field machine with bell-shaped rotor hub and rotatable stator and control element
02/24/1987US4645430 Wet motor gerotor fuel pump with self-aligning bearing
02/24/1987CA1218400A1 Harmonic screw actuator
02/17/1987US4644246 Electric power supply system for portable miniature size power consuming devices
02/17/1987US4644210 High speed induction motor with squirrel cage rotor
02/17/1987US4644207 Integrated dual pump system
02/17/1987US4644205 Positioning device of magnetic suspension type
02/17/1987US4644203 Generator assembly with torque balancing generation
02/17/1987US4644202 Sealed and balanced motor and fluid pump system
02/17/1987US4644201 Armature for direct current motor with imbalance correction
02/17/1987US4643282 Motor having an electromagnetically actuated friction clutch and friction brake
02/17/1987US4642886 Method for balancing wound rotors of electrical machines
02/12/1987WO1987000987A1 Reduction gear provided with driving power source
02/10/1987US4642547 Adaptive regulation system for a linear alternator driven by a free-piston stirling engine
02/10/1987US4642031 Alternator-compressor construction
02/05/1987DE3526856A1 Marine propulsion
02/04/1987EP0210557A1 Magnetic coupling with integrated magnetic strain relief on the bearing
02/04/1987EP0210219A1 Lighting apparatus for wheels of vehicles.
01/1987
01/28/1987EP0209943A1 Electric motor with a disc brake
01/27/1987US4639065 Windshield wiper motor
01/24/1987CN86103286A Three-phase ac electric fan
01/22/1987DE3526033A1 Drive motor for an apparatus
01/21/1987CN86205281U Submersible electric generating device
01/20/1987US4638172 Combination, a model vehicle engine and a direct-current generator
01/20/1987US4637501 Gear motor decoupling device
01/15/1987WO1987000360A1 Machine with magnetic bearing rotor and electric radial field machine
01/15/1987WO1987000250A1 Pump unit
01/15/1987DE3621918A1 Device for minimising the thermal stress of motor shafts
01/15/1987DE3524791A1 Resilient cushioning buffer
01/15/1987DE3523599A1 Pumpenaggregat Pump unit
01/15/1987DE3523343C1 Turbo-machine with a radial rotor wheel
01/14/1987EP0208467A1 Brake mechanism for electric rotating machines
01/14/1987EP0208125A1 Automatic tool exchange system for machine tools
01/14/1987EP0208124A2 Improvement in stepper motors
01/14/1987EP0208123A1 Printed-circuit motor
01/13/1987US4636707 Power generating equipment
01/13/1987US4635492 Telescopic assembly
01/13/1987US4635491 Fail-safe motor-driven cylinder for lifting apparatus
01/08/1987DE3524328A1 Electrical pulse flywheel drive
01/08/1987DE3523344A1 Fast-running magnetically supported rotor whose supporting forces are produced by the electrical machine which is integrated with the rotor
01/07/1987EP0207430A2 Centrifugal pump
01/07/1987EP0207342A1 Device for recuperating loss of power of a combustion engine
01/07/1987EP0207298A1 Stepper motor
01/06/1987US4634912 Electromechanical transducer having a self-inductance cancelling coil assembly
01/02/1987DE3620122A1 Actuating drive
12/1986
12/30/1986EP0206977A2 Quiet bypass exhauster motor
12/30/1986EP0206009A2 Driving device, in particular for textile machines
12/30/1986EP0205989A2 Power transmission and braking system
12/30/1986EP0205988A1 Improvements in machine tools
12/23/1986US4631469 Device for driving electrical current generator for use in motorcycle
12/23/1986US4631456 Inertial energy storage device and synchronous rotary electrical machine for use therein
12/23/1986US4631455 Method and apparatus for converting a conventional internal combustion engine into a high speed electric motor and generator
12/18/1986WO1986007504A1 Device for producing electricity on the roads
12/18/1986WO1986007414A1 Portable hydro-electric generator unit
12/17/1986EP0201397A1 Articulated-jet pump, especially used in the TFL technique to activate wells producing oil or water
12/16/1986US4629948 Electric motor and tachometric generator unit
12/16/1986US4629947 Electric vehicle drive system
12/16/1986US4629916 Method and apparatus for harmonics suppression in motor systems
12/16/1986US4628764 Device for driving a movable member in vehicle
12/16/1986US4628592 Method of assembling a motor speed reducer to a device to be driven