Patents
Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046)
05/2009
05/07/2009US20090115262 Laminated armature for fuel injector
05/07/2009US20090113696 Rotating electric machine stator core and method of making
05/07/2009DE102007052057A1 Elektromotorischer Hilfsantrieb für Fahrzeuge sowie Verfahren zum Herstellen bzw. Montieren eines solchen Antriebs Electromotive auxiliary drive for vehicles and method of manufacturing or assembling of such a drive
05/06/2009EP2056428A2 Fixing method of a stator core in a housing and compressor comprising such a stator
05/06/2009EP2054994A1 Method and device for repairing the liquid-cooled electrical windings of the stator of an electric generator
05/06/2009EP2054992A1 Rotor for an electric motor
05/06/2009EP2054990A1 Axial air gap machine having stator and rotor discs formed of multiple detachable segments
05/06/2009CN201234195Y DC brushless wheel type hub motor
05/06/2009CN201234193Y Stack-press device
05/06/2009CN201234192Y Lower tong for stack-press device
05/06/2009CN201234191Y Upper tong for stack-press device
05/06/2009CN201234190Y Substrate column for stack-press device
05/06/2009CN201234173Y Motor rotor die casted by pin-point gate
05/06/2009CN201234170Y Motor stator punching tablet
05/06/2009CN201234169Y Core through square steel type through flow hydroturbine generator magnetic pole iron core
05/06/2009CN201233777Y Throwing positioning apparatus for insulation machine product
05/06/2009CN201231264Y Flute winding machine tool
05/06/2009CN101425729A Winding device of armature and method
05/06/2009CN101425728A Winding form for winding a saddle coil
05/06/2009CN101425727A Method of fixing a stator core and an electric compressor
05/06/2009CN101425726A Motor optimized design method based on fuzzy expert system multi-target particle team
05/06/2009CN101425725A Weftless binder for motor rotor
05/06/2009CN101425724A Direct current motor with brush and manufacturing method thereof
05/06/2009CN101425719A Rotation shaft for electric motor
05/06/2009CN101425714A Interphase insulating sheet of rotating electric machine, and electric compressor
05/06/2009CN101425709A Magneto generator rotor
05/06/2009CN101425708A Permanent-magnetic electric motor
05/06/2009CN101425706A Bulk amorphous metal magnetic components for electric motors
05/06/2009CN100486084C Press fit flux shielding layer synchronous magnetic resistance motor rotor and its manufacturing method
05/05/2009US7528564 Electrical machine and method for adjusting an axial spacing of the electrical machine
05/05/2009US7528520 Electric motor having a field assembly with slot insulation
05/05/2009US7526855 Methods of manufacturing voice coil motor magnetic returns
05/05/2009US7526853 Method for handling a stator bar
04/2009
04/30/2009WO2009055816A1 Device and method for assembling electric motor
04/30/2009WO2009054365A1 Manufacturing method of rotary electric machine and rotary electric machine
04/30/2009WO2009052646A1 An electric machine device, its stator and armature winding, and a manufacture method of the electric machine device
04/30/2009WO2009036023A3 Method of balancing an embedded permanent magnet motor rotor
04/30/2009US20090108712 Short-flux path motors / generators
04/30/2009US20090108701 Motor and driving device
04/30/2009US20090108697 Method of fixing a stator core and an electric compressor
04/30/2009US20090108685 Electronically Commutated Motor Control Retention Apparatus
04/30/2009DE112007001411T5 Anschlüsse und Verbindungen zwischen mehrfach segmentierten Haarnadelwindungen Connections and links between multi-segment hairpin turns
04/30/2009DE102008016890A1 Rotor for use in e.g. synchronous motor, has end plate with base body comprising circular base area, and circular positioning aid arranged in region of outer periphery of base body, where plate is arranged at front side
04/30/2009DE102008012628A1 Rotor einer umlaufenden elektrischen Maschine und Herstellungsverfahren eines solchen Rotors Rotor of a rotating electrical machine and manufacturing method of such a rotor
04/29/2009EP2052454A1 Edgewise bending processing method for rectangular wire and bending processing apparatus
04/29/2009CN201230259Y Clip board for electric power wheel motor rolling stand
04/29/2009CN201230243Y Commercial electric fan motor
04/29/2009CN201230235Y Novel brushless DC servo motor rotor
04/29/2009CN201230234Y Single phase asynchronous motor having improved rotor structure
04/29/2009CN101421908A Method for producing a rotor comprising a step of machining grooves in the teeth of the poles, and rotor obtained by said method
04/29/2009CN101420158A Dual milling cutter construction for full-automatic dynamic balance machine
04/29/2009CN101420157A Magnetic circuit designing method for non-sine power supply multi-phase induction motor
04/29/2009CN101420156A Method for connecting commutator element of motor rotor with copper wire
04/29/2009CN101420155A Restoration method for shaft break of motor
04/29/2009CN101420153A Rotor hub, spindle motor and hard disk driver
04/29/2009CN101420140A Rotor of rotary motor and production method thereof
04/29/2009CN100483902C Iron core supported high-temp. superconductive winding
04/29/2009CN100483901C High-temp. superconductive rotor winding bearer with tie rod and bolt, and method for assembling same
04/29/2009CN100483900C Flat rotor and motor comprising the same
04/29/2009CN100483898C Water wheel generator polecore assembling process
04/29/2009CN100482370C Multi- structure motor enclosure aluminium alloy hot-extrusion die
04/28/2009US7523540 Device for positioning and affixing magnets to a magnetic yoke member of a motor
04/23/2009WO2009050828A1 Motor device diagnosis method
04/23/2009WO2009050456A2 A hybrid powertrain
04/23/2009WO2009050027A1 Method for connecting parts of a multiple-part rotor carrier and rotor carrier of an electric engine
04/23/2009WO2009024697A3 Rotating electrical machine, in particular for a motor vehicle starter
04/23/2009US20090102297 Blower motor assembly for vehicle
04/23/2009US20090100665 Method for Producing a Bar Winding for the Stator of an Electric Machine
04/23/2009DE102007062010A1 Rotor für Elektromotor, Elektromotor und zahnärztliches Handstück Rotor for an electric motor, electric motor and dental handpiece
04/23/2009DE102007046997A1 Two pole rotor for use in electric motor, has magnets divided in groups with group number, where number resembles number of one group, and groups exhibiting different magnetic adjustments are arranged neighboring to each other
04/23/2009CA2702721A1 A hybrid powertrain
04/22/2009EP2050179A1 A motor rotor and a method of manufacturing the same
04/22/2009EP1456934A4 Brushless motor having housing enabling alignment of stator and sensor
04/22/2009CN201226480Y Localization structure for assembling motor end cap
04/22/2009CN201226479Y Equal altitudes press working apparatus for motor iron core
04/22/2009CN201226473Y Assembly structure for motor end cap
04/22/2009CN201226472Y High-temperature high-voltage resistant shielding motor
04/22/2009CN201223895Y Punching processing device for saving motor stator and rotor material
04/22/2009CN101414776A Inner rotor brushless motor and manufacturing method thereof
04/22/2009CN101414766A Segmentation iron core and coiling method for motor
04/22/2009CN100481677C Stator for reciprocating motor and fabrication method thereof
04/22/2009CN100481674C Stator of motor
04/21/2009US7521834 Poly-phase electromagnetic device having an improved conductor winding arrangement
04/21/2009US7521826 Power tools with switched reluctance motor
04/16/2009WO2009048684A2 Method for insulating electrical machine
04/16/2009WO2009048019A1 Motor stator, and coil manufacturing method
04/16/2009WO2009021597A3 Coil former for a linear motor stator for an automatic door
04/16/2009WO2009015937A3 Primary part with adhesively-bonded pole teeth
04/16/2009US20090096463 Hybrid vehicle testing system and method
04/16/2009US20090096313 Stator for rotating electrical machine, part to be used for stator and method for manufacturing stator for rotating electrical machine
04/16/2009US20090096311 Method for making stators of polyphase rotating electrical machines, stators obtained by said method
04/16/2009US20090096309 Core plate stack assembly for permanent magnet rotor of rotating machines
04/16/2009US20090096308 Rotor For Electric Motor
04/16/2009US20090096299 Electromagnetic exciter and manufacturing method therefor
04/16/2009DE102007049149A1 Verfahren zum Verbinden von Teilen eines mehrteiligen Rotorträgers und Rotorträger einer elektrischen Maschine A method of connecting parts of a multipart rotor arm and rotor support of an electrical machine
04/16/2009DE102007048499A1 Verfahren zur Fixierung eines ringförmigen Segmentpaketes mit zylindrischer Außenwand in einem ringförmigen Gehäuse Method for fixing an annular segment packet with a cylindrical outer wall in an annular housing
04/16/2009DE102005011872B4 Hybridgetriebe mit zwei Motormodulen Hybrid transmission with two motor modules
04/15/2009EP2048769A1 Reluctance Motor
04/15/2009EP2048768A2 Integrated stator, radial air gap brushless direct-current motor of the double rotor type using the integrated stator, and method of making the same
04/15/2009EP2047102A2 System and method for manufacturing a brushless dc motor fluid pump