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)
02/2004
02/19/2004DE10235365A1 Manufacturing process for armature shaft with start-up points involves forming corrugated start-up point on at least one endface by material displacement
02/19/2004DE10228224B3 Vorrichtung zur Kühlung einer Stromerzeugereinheit Apparatus for cooling a power generating unit
02/18/2004EP1389825A2 Drive motor arrangement for a vehicle
02/18/2004EP1389824A1 Electric machine system
02/18/2004EP1389823A2 Geared motor unit for a vehicle actuator
02/18/2004EP1389356A2 Electro-mechanical actuator and clutch for the same
02/18/2004EP1389164A2 Motor in wheel electric drive system
02/18/2004EP0845083B1 Magnetic bearing and process for operating it
02/18/2004CN1476523A Apparatus and method for combined generation of heat and electricity
02/18/2004CN1476150A Sealing structure of electric machine using dynamic pressure bearing
02/18/2004CN1476148A Driver, light modulator and lens driver
02/18/2004CN1476024A Superconductive device, superconductive magnetic suspension apparatus and superconductive magnetic beraing
02/18/2004CN1475646A Actuator set
02/18/2004CN1139171C Electric motor for vibrating generation
02/17/2004US6693733 Polygonal mirror fixing device
02/17/2004US6692242 Multi-cylinder rotary compressor
02/17/2004US6692222 Micro gas turbine engine with active tip clearance control
02/17/2004US6692152 Supporting structure for motor rotor
02/12/2004WO2004013948A1 Reduced-consumption dynamic magnetic motor
02/12/2004WO2004013504A1 Superconducting magnetic bearing
02/12/2004WO2004001740A3 Fluid dynamic bearing secondary capillary seal reservoir
02/12/2004US20040028770 Rotatingly feeding device of blow molding machine
02/12/2004US20040028539 Electric pump
02/12/2004US20040028531 Circuit structure of electric power steering device
02/12/2004US20040028301 Hydrodynamic bearing system for a rotary bearing of spindle motors
02/12/2004US20040028299 Bearing unit and motor using the bearing unit
02/12/2004US20040027090 Magnetic / electric drive unit system
02/12/2004US20040027078 Gas turbine engine starter generator with multiple windings on each exciter stator pole
02/12/2004US20040027077 Gas turbine engine starter generator with switchable exciter stator windings
02/12/2004US20040027024 Brushless motor and electric appliance or vehicle equipped with the same
02/12/2004US20040027020 Electro-magnetic archimedean screw motor-generator
02/12/2004US20040027019 Motor and turbo-molecular pump
02/12/2004US20040027018 Hydraulic compensation for magnetically biased fluid dynamic bearing motor
02/12/2004US20040027016 Electric machine
02/12/2004US20040027014 Electronically commutated direct current motor
02/12/2004US20040027013 Electromechanical drive device
02/12/2004US20040027008 Coordinate measuring stage
02/12/2004US20040026927 Fly-wheel-based regenerative energy management system
02/12/2004US20040026926 Starter
02/12/2004US20040026925 Electrical generating system having a magnetic coupling
02/12/2004US20040025609 Drive mechanism for a mechanical transmission
02/12/2004US20040025509 Compact rotary ramjet engine generator set
02/12/2004DE20213670U1 Directly driven drive axle has two independently operating asynchronous motors with common controller on axle with shafts connected via planetary gear stage to drive shafts
02/12/2004DE20122053U1 Railway carriage has battery charging voltage generator formed by electromagnetic coil and iron body mounted on wheel or axle to distort magnetic rotational symmetry of wheel or axle
02/12/2004DE10233947A1 Wind power system has generator in gondola, turbine with rotor blade(s); generator has a closed primary cooling circuit; the gondola has an arrangement enabling cooling of primary cooling circuit
02/12/2004DE10231962A1 Hydrodynamic bearing for the spindle motor of a hard disk drive has a bearing design with contactless sealing formed by a continuous film of bearing fluid
02/12/2004DE10164794A1 AES, Antriebsentlastungsstossdämpfer AES, drive discharge Shocks
02/11/2004EP1388922A2 Rotor, Manufacturing Method of the Rotor and Motor using the Rotor
02/11/2004EP1388732A1 Method for determining the moment of inertia of an electromotive drive system
02/11/2004EP1388196A1 Electric motor for food processing electrical household appliance
02/11/2004EP1388195A1 Actuating drive and method for assembling an actuating drive
02/11/2004EP1388194A1 Electrical machine with plastic supporting pieces
02/11/2004EP1194701B1 Needle bearing and pump unit comprising a needle bearing
02/11/2004CN2603569Y Long type side magnetic braking single-phase asynchronous motor
02/11/2004CN1138062C Engine start/stop device of vehicle
02/10/2004US6690576 Externally mounted on-line replaceable fan module
02/10/2004US6690141 Multi-functional charger with power generating and illumination functions
02/10/2004US6690128 Drive system for domestic appliances
02/10/2004US6689000 Pulley set for a continuously variable transmission unit
02/10/2004US6688861 Sealless rotary blood pump
02/10/2004US6688438 Actuator with a centrifugal brake
02/10/2004US6688191 Fly wheel for storing rotational energy
02/05/2004WO2004012323A1 Motor for use with a sensor
02/05/2004WO2004011875A1 Method and apparatus for soft absolute position sensing of an electromechanical system output
02/05/2004WO2004011823A1 Gear motor assembly
02/05/2004WO2003100957A3 Method, apparatus, and system for drive control, power conversion, and start-up control
02/05/2004US20040021436 Direct current motor control device of water heater
02/05/2004US20040021386 Axial gap motor-generator for high speed operation
02/05/2004US20040021383 Godet roll for guiding, heating and conveying yarn
02/05/2004US20040021379 Magnetic current concentrator connector for electric motor
02/05/2004US20040021378 Motor for use with a sensor
02/05/2004US20040021321 Portable power generator
02/05/2004US20040021320 Engine-driven generator
02/05/2004US20040020358 Pump aggregate for a hydraulic vehicle braking system
02/05/2004DE10330273A1 Anlasser zum Ankurbeln einer Brennkraftmaschine, die mit Haupt- und Hilfs-Schaltern ausgestattet ist Starter to crank an internal combustion engine which is equipped with main and auxiliary switches
02/05/2004DE10328538A1 Elektrisches Stellglied An electric actuator
02/05/2004DE10233026A1 Linear drive has electric motor, planetary reduction gear stage, output reduction gear stage consisting of spindle drive with spindle and threaded nut, linear displacement element and housing
02/05/2004DE10226589B4 Vibrationsmotor Vibration motor
02/05/2004DE10202483B4 Elektrische Lenkvorrichtung The electric power steering apparatus
02/04/2004EP1387472A2 Rotary electric machine and automobile provided with the same
02/04/2004EP1387467A1 Window lifter geared motor assembly and window lifter
02/04/2004EP1387466A1 Window lifter geared motor assembly and window lifter
02/04/2004EP1387027A2 Actuator assembly
02/04/2004EP1386387A1 Downhole torque generator
02/04/2004EP1386386A1 Downhole torque-generating and generator combination apparatus
02/04/2004EP1386382A2 Design for frameless cartridge motors
02/04/2004EP1386081A1 Method for adjusting the position of a rotating component which is borne by means of a permanent-magnet
02/04/2004EP1171944B1 Rotor device
02/04/2004CN2602540Y Double planet speed reduction motors
02/04/2004CN1473385A 无刷振动电机 Brushless vibration motor
02/04/2004CN1473119A Drive device for hybrid vehicle
02/04/2004CN1472874A Passive magnetic suspension brushless D.C. motor
02/04/2004CN1472427A Power generator of engine
02/03/2004US6686674 Motor having single cone fluid dynamic bearing balanced with magnetic attraction
02/03/2004US6686673 Bearing structures, spindle motor, and hard disk drive
02/03/2004US6685864 Method of making a housing with integral gasket components for a rearview mirror actuator assembly
02/03/2004US6685447 Liquid cooled integrated rotordynamic motor/generator station with sealed power electronic controls
02/03/2004US6684728 Rectilinear motion driving apparatus
02/03/2004US6684623 Gearless electric thrust reverser actuators and actuation system incorporating same
01/2004
01/29/2004WO2004010563A1 Flat-type vibration motor