Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02K - Dynamo-electric machines › H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors
Patents for H02K 23 - Dc commutator motors or generators having mechanical commutator; Universal ac/dc commutator motors (6,220)
08/2012
08/08/2012CN202374150U Embedded structure for stator of direct current motor
08/02/2012WO2012102019A1 Motor
08/02/2012WO2012101083A2 Permanently excited synchronous machine comprising a rotor
08/02/2012US20120193913 control device for an electric machine and method for the operation thereof
08/02/2012DE102012100666A1 Elektromotor Electric motor
08/01/2012CN202364089U Permanent magnetism direct current motor
08/01/2012CN102624182A Direct-current (DC) motor with alarm device
07/2012
07/26/2012US20120186029 Motorized Cleaning Brush
07/25/2012EP2479872A1 Permanently excited synchronous machine with a rotor
07/25/2012EP2478613A1 Permanent magnet generator
07/25/2012CN202353414U Single transplanted magnetic field hybrid excitation direct current generator
07/25/2012CN202353392U Rotor support with capacitors and hollow cup permanent magnet direct current micromotor
07/25/2012CN101964575B Double-equal pole double-section stator/rotor reluctance generator
07/25/2012CN101056018B Vibration motor
07/18/2012CN102598474A Permanent magnet generator
07/18/2012CN102594072A Motor for juicers
07/18/2012CN102594035A Motor
07/17/2012US8222787 Electric machine
07/17/2012US8222777 Rotary single-phase electromagnetic servo actuator comprising an actuator and a position sensor
07/17/2012US8220146 Method of manufacturing short-circuiting member
07/12/2012DE102011056827A1 Elektromotor Electric motor
07/11/2012CN202334026U 一种串励电动机凸极式定子和串励电动机 One kind of series motor stator salient pole and series motors
07/11/2012CN102570757A Brush system for an electric drive unit
07/11/2012CN101584104B DC motor armature, DC motor and DC motor armature winding method
07/10/2012US8217609 Circuit for forming phase shifted signals for three phase BLDC motors
07/10/2012US8217548 Electric motor
07/05/2012WO2011137501A3 System for controlling a resonant linear compressor piston, method for controlling a resonant linear compressor piston, and resonant linear compressor
07/04/2012CN102549884A Electric motor with permanent magnet excitation
07/04/2012CN102545440A Multi-layer flat coil and driving device employing multi-layer flat coil
07/04/2012CN102545439A flat coil and drive device applying flat coil
07/04/2012CN102064651B Direct current motor for variable pitch wind power generation
07/04/2012CN102035332B Motor for electric mechanical automatic transmission
07/03/2012US8212448 Electric motor
07/03/2012US8212439 Fan-motor unit
06/2012
06/28/2012DE102011121764A1 Motor Motor
06/27/2012CN1871759B Short-circuiting member, commutator, and method of manufacturing short-circuiting member
06/27/2012CN101515745B Series excited motor and speed regulation and control method thereof
06/26/2012US8207645 Magnetic flux controllable rotating electric machine system
06/20/2012CN202282713U Direct grid connection variable speed constant frequency power generator
06/14/2012DE102010063067A1 Optimierung von Gleichstrommotoren bei Ankerneuwicklungen Optimization of DC motors at Ankerneuwicklungen
06/13/2012EP2052455B1 Electrical machine with single-tooth rotor winding
06/13/2012EP1985001B1 Displacement drive of a motor vehicle
06/13/2012CN202276264U 改良机壳的圆扁形三槽直流铁芯微电机 Round three-slot chassis modified flat core DC micromotor
06/13/2012CN102497076A Electromagnetic conversion power generator
06/13/2012CN101789668B Ultraminiature continuous current dynamo for facilitating commutator installation
06/12/2012US8198773 Increased efficiency counter-rotating electric motor for propelling a boat
06/06/2012EP2460261A1 Series motor having a permanent magnet
06/05/2012US8193677 Brushless motor and electric power steering apparatus having exposed bus bar
06/05/2012US8193673 Brush motor
06/05/2012US8193668 Motor with speed reduction mechanism capable of absorbing axial deviation between armature shaft and worm shaft
05/2012
05/31/2012DE112009002473T5 Motor und Bürstenanordnungsverfahren Motor and brush assembly process
05/30/2012CN102484415A 一种电机的制造方法 A method of manufacturing a motor
05/29/2012US8188631 Rotor of reduced weight for an electric machine
05/23/2012CN202231591U Carbon brush apparatus for brush motor
05/23/2012CN102474169A 具有永磁铁的串联电动机 Permanent magnet motor with a series of
05/23/2012CN101651396B Direct current motor
05/23/2012CN101048832B Motor housing and motor device
05/22/2012US8183730 Motor
05/17/2012US20120119606 Motor stator and assembling method thereof
05/17/2012US20120119600 Series motor with permanent magnet
05/16/2012CN102457147A 军用装备用低电压大电流稀土电机 Military equipment with low voltage and high current motor RE
05/16/2012CN102457139A Direct-current motor based on specific electric brush installation angle
05/10/2012US20120112596 Dc commutator doubly salient reluctance motor
05/09/2012EP2449659A2 Method for manufacturing an electric motor
05/09/2012CN202218139U Driving device and brush motor thereof
05/09/2012CN102447367A Brushed motor
05/09/2012CN101335474B Vibration motor
05/08/2012US8174160 Group of three stator windings for a stator of an electric machine, a stator arrangement, a generator, and wind turbine
05/08/2012US8174159 Optimized multi-phase armature winding
05/03/2012WO2012056213A1 Electrical power steering system
05/03/2012WO2011061233A3 Pitch drive device for a wind power or hydroelectric power station
05/03/2012US20120107086 Motor assisted fine pitch startup ram air turbine
05/02/2012EP2446136A2 Brush device for a rotating electric machine, in particular a starter for the combustion engine of a motor vehicle
05/02/2012CN102439830A Motor air flow cooling
05/02/2012CN102437699A Direct grid connection speed change constant frequency generator
05/02/2012CN101119046B Blower motor for vehicle air conditioning system
05/01/2012US8169119 Electric machine having slot insulation with flange arrangement
05/01/2012US8169100 Torque transmission for an aircraft engine
04/2012
04/26/2012DE102010042651A1 Rotor mit maximalem Kupferfüllfaktor Rotor with maximum copper fill
04/25/2012EP2443726A1 Electric machine and adjustment drive
04/25/2012CN202206280U 一种用于榨汁机、料理机和豆浆机的永磁直流电机 A juicer, cooking machine and permanent magnet DC motor Soymilk
04/25/2012CN102428630A 包覆模制的液体冷却三堆叠马达 Overmolding liquid cooling three stacked motor
04/19/2012WO2012049781A1 Dc motor wherein permanent magnets are used in rotor, electromagnets are used in stator, and current of stator is switched by commutator
04/19/2012WO2012048437A1 Compass-effect magnetic rotor
04/18/2012CN202197200U 扁圆形三槽直流铁芯微电机 Flat iron round three slots DC micromotor
04/18/2012CN202197199U 圆扁形三槽直流微电机改良结构 Yuan flat three slots DC micro-motor improved structure
04/18/2012CN102422513A 用于电机的电刷布置结构 Arrangement for brush motors
04/18/2012CN101273511B Motor and its manufacturing process
04/12/2012WO2012045507A1 Direct current electric machine
04/12/2012US20120086295 Motors with quadric surfaces
04/11/2012CN102414968A 电动马达及带减速器的电动机 Electric motor and an electric motor with a reducer
04/11/2012CN102414967A 具有电枢磁反应补偿的旋转电机 Magnetic rotary motor having an armature reaction compensation
04/11/2012CN102414966A 电动机 Electric motor
04/11/2012CN102412690A Dc电动机 Dc motors
04/11/2012CN102412689A Dc电动机 Dc motors
04/05/2012US20120080971 Disc motor and electric working machine equipped with disc motor
04/05/2012DE102010041717A1 Anker für eine elektrische Maschine Armature for an electrical machine
04/04/2012EP2435836A1 Determining the properties of a motor using a measuring component
04/04/2012CN202183716U 线圈总成结构 Coil assembly structure
04/04/2012CN202183715U 汽车发动机冷却风扇用直流电机 Automotive engine cooling fan with DC motor
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ... 63