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)
09/1999
09/30/1999DE19912685A1 Drive device to adjust mirror glass carrier located in pivoted fashion in mirror housing of car's rear view mirror
09/30/1999DE19824202C1 Liquid-cooled electric internal rotor machine e.g. for traction motor of rail-vehicles
09/30/1999DE19813322A1 Motor-pump aggregate built out of electric motor and pump unit
09/30/1999DE19813301A1 Pumpeneinheit Pump unit
09/30/1999DE19812729A1 Elektromotor, insbesondere mit einem Lüfterrad zur Bildung eines Axial- oder Radiallüfters Electric motor, especially with a fan wheel for forming an axial or radial fan
09/30/1999DE19811977A1 Schneckengetriebe Worm gear
09/29/1999EP0945961A1 Electric motor for driving an operating device of a vehicle
09/29/1999EP0945622A1 Synchronous electric pump with silencing device
09/29/1999EP0944948A1 Permanent magnet generator for providing alternating current which has a selected frequency
09/29/1999EP0944862A1 Mechanical-electric energy converter and watch part comprising this energy converter
09/29/1999EP0944506A1 Drive device for a windscreen wiper system
09/29/1999EP0781383B1 Driving unit for an industrial robot
09/29/1999CN2341317Y Electrically driving vehicle wheel
09/29/1999CN1230045A Method for controlling electric actuator and apparatus for the same
09/29/1999CN1229988A Dual mode auto-balancer for DVD drives
09/28/1999US5959757 Gyrating programmable scanner
09/28/1999US5959384 Brushless motor housing assembly
09/28/1999US5959382 Magnetic actuator and position control system
09/28/1999US5959381 Dual rate spring for bearing retention
09/28/1999US5957798 Fail-free actuator assembly
09/28/1999US5957589 Fluid bearing seal and support structure
09/28/1999US5957236 Electric steering actuator
09/28/1999US5956996 Assembling arrangement for engine starters
09/28/1999CA2146058C Elevator motor
09/23/1999WO1999048189A1 Device for transmitting motion between the rotor of a synchronous permanent-magnet motor and the working part, having an increased free rotation angle
09/23/1999WO1999048187A1 Electric motor or generator
09/23/1999DE19812434A1 Direct drive for curved movement
09/23/1999DE19811130A1 Drum motor with single or multiple stage transmission
09/23/1999CA2323641A1 Electric motor or generator
09/22/1999EP0944156A2 Vibration generating device, and method for mounting weight to the same
09/22/1999EP0943842A1 Worm reduction gear
09/22/1999EP0943831A2 Spring set centrifugally released brake
09/22/1999CN2340120Y Nanometer-grade linear electric motor
09/22/1999CN1229508A Spindle motor with multiple thrust plate fluid dynamic bearing
09/22/1999CN1229298A Vibration generation system and method for mounting counterbalance on the vibration generation system
09/22/1999CN1229175A Magnetic bearing and rotary machine carried it and operating method of rotary machinery
09/21/1999US5955816 Energy storage flywheel apparatus and methods
09/21/1999US5955811 Electromagnetic rotary machine having magnetic bearing
09/21/1999US5955810 Alternator for vehicle
09/21/1999US5955800 Levitation systems
09/21/1999US5954258 Godet for guiding and advancing a yarn
09/20/1999CA2250994A1 Methods and apparatus for balancing electric motors
09/18/1999CA2226640A1 Wheel driven electrical generator
09/16/1999WO1999046847A1 Actuator having improved accuracy
09/16/1999DE19855749A1 Operation arrangement for movable vehicle parts, rear end cover, bonnet cover
09/15/1999EP0942514A2 Electric motor with annular flange
09/15/1999EP0942513A2 Electric motor
09/15/1999EP0942186A2 Rolling bearing unit with rotating speed sensor
09/15/1999CN2338908Y Sewing machine electric motor
09/15/1999CN2338907Y Stepless regulation stroke and speed electric motor device
09/15/1999CN1228869A Spindle motor with fluid dynamic bearing having journal in combination with conical bearing (one side open)
09/15/1999CN1228638A Electric motor for vibrating generation
09/14/1999US5952804 Servo control method and servo control system for feed drive system
09/14/1999US5952746 Electrical machine and method for mounting such electrical machine on a unit
09/14/1999US5952745 Cylindrical coreless vibrating motor
09/14/1999US5950773 Braking apparatus for a linear motion guiding apparatus
09/14/1999US5950765 Two stage motorized actuator
09/10/1999WO1999045633A1 Acoustically resonant internal combustion engine-generator (a.r.e.g.)
09/10/1999WO1999045624A1 An improved electric motor
09/10/1999WO1999044410A2 Device for recharging electrical batteries
09/09/1999DE19912884A1 Electrical energy generation device using dynamic surface loading
09/09/1999DE19908557A1 Electrical generator for use with wind turbine
09/09/1999DE19809309A1 Gerät zum Nachladen elektrischer Akkumulatoren Recharge device electric accumulators
09/09/1999DE19809302A1 Centrifugal clutch for miniature electric setting motor
09/08/1999EP0939999A1 Long electrical motor
09/08/1999EP0939852A1 Drive device for a motor vehicle door lock or the like
09/08/1999EP0681654B1 Sealless rotodynamic pump
09/08/1999CN1228186A Both ends open fluid dynamic bearing with multiple thrust plates
09/08/1999CN1228143A Both ends open fluid dynamic bearing having journal in combination with conical bearing
09/08/1999CN1227899A Two stage motorized actuator
09/07/1999US5949215 Small-sized battery charger
09/07/1999US5949206 Multi-functional apparatus employing an intermittent motion mechanism
09/07/1999US5949164 Disk storage device with electric motor with axially deep flange
09/07/1999US5949162 Unbalanced force generation in motors
09/07/1999US5947608 Conical bearing apparatus used in a motor
09/03/1999CA2230956A1 The combined power driven device having a three-layered electromechanical structure with common structures
09/02/1999WO1999044275A1 Motorized flow rate control valve
09/02/1999WO1999044274A1 Linear/rotary motor and method of use
09/02/1999DE19808218A1 Drive device which conveys arrangement to be moved, especially garage door by electric motor via gearbox, over specified path
09/02/1999DE19742800C1 Drive system, e.g. for use as a servo motor
09/01/1999EP0939480A2 Permanent magnet synchronous machine with integrated magnetic bearings
09/01/1999EP0939245A1 Two stage motorized actuator
09/01/1999CN2336512Y Vane type generating unit
09/01/1999CN2336511Y Double-functional special motor
08/1999
08/31/1999US5945754 Energy storage and conversion apparatus
08/31/1999US5945750 Stepping motor
08/31/1999US5945749 On-board electrical power generator operated by vibration or compressed air
08/26/1999WO1999043077A1 Rotor control for synchronous ac machines
08/26/1999WO1999043072A1 Control valve apparatus
08/26/1999WO1999042731A1 Circulation fan apparatus and circulation-fan driving motor
08/26/1999DE4143440C2 Electric motor with radial flux rotor
08/26/1999DE19808184C1 Epicyclic gear box for flanged integration with electric motor in perfect alignment
08/26/1999DE19807147A1 Linear adjuster for open and closed loop control applications
08/25/1999EP0938087A1 Device for reading from and/or writing to recording media in disc form
08/25/1999EP0937585A2 Wheel arrangement
08/25/1999EP0835197B1 Motor-gearing-unit with a housing and an electric motor
08/25/1999CN2335305Y Magnetic driving motor
08/25/1999CN2335297Y Miniature motor
08/25/1999CN1226861A Energy converter system mounted in wheel hub
08/24/1999US5943214 Device having a mounting structure for holding a vibrator