| Patents for H02K 15 - Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing dynamo-electric machines (28,046) |
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| 07/12/1988 | US4756075 Method and apparatus for manufacturing a preform for a flat coil dynamoelectric device |
| 07/06/1988 | CN86101224B Method of manufacturing electromagnetic members |
| 06/28/1988 | US4754179 Dynamoelectric machine |
| 06/21/1988 | US4751946 Shed winding machine |
| 06/16/1988 | DE3739280A1 Process for thermally bonding filament or strip ends of synthetic meltable materials |
| 06/16/1988 | DE3641142A1 Cage-type armature for a squirrel-cage rotor motor, and a method for its production |
| 06/15/1988 | EP0116649B1 Method for manufacturing a stator for motors |
| 06/14/1988 | US4750258 Apparatus for and method of simultaneously, axially inserting multiple pole, multiple phase windings |
| 06/07/1988 | US4749898 Superprecision positioning device |
| 06/07/1988 | US4748739 Alignment tool |
| 06/07/1988 | US4748738 High strength magnet-pole piece assembly tool |
| 06/07/1988 | US4748732 Stator slot liner apparatus including a speed change mechanism |
| 06/01/1988 | EP0269177A1 Inductive winding |
| 05/31/1988 | US4748535 Method of magnetizing rotor of motor |
| 05/31/1988 | US4747893 Taping device |
| 05/31/1988 | US4747205 Method of producing a motor frame for an electric motor |
| 05/24/1988 | US4745675 Method of manufacturing laminations for electrical apparatus |
| 05/11/1988 | EP0266602A1 Coil for electrical machines and method of manufacturing the coil |
| 05/11/1988 | DE3638051A1 Device for processing components |
| 05/11/1988 | CN86102548A Disk type end face reverserfor electric motor and its processing technology |
| 05/10/1988 | CA1236272A1 Coil insulating method for rotary electric machine |
| 05/03/1988 | US4741098 Device for inserting prewound coils in the cavities of a stator of a dynamo-electric machine and apparatus using such a device |
| 05/03/1988 | US4741094 Two pole permanent magnet rotor construction method |
| 05/03/1988 | US4741093 Method for inserting windings into stator slots |
| 04/27/1988 | EP0265364A1 Permanent magnet assembly and method of making same |
| 04/27/1988 | EP0265016A2 Process of making a permanent magnet |
| 04/26/1988 | US4739807 Apparatus and method for forming and inserting wave windings into a dynamoelectric machine stator core |
| 04/26/1988 | US4739643 Method of manufacturing a diamond coil for a rotating electric machine |
| 04/26/1988 | US4739549 Apparatus for advancing windings into stator slots |
| 04/21/1988 | WO1988002945A1 Bearing structure of high speed motor |
| 04/21/1988 | DE3635115A1 Copper detaching device |
| 04/19/1988 | US4738020 Method for manufacture of laminated parts |
| 04/19/1988 | CA1235286A1 Field coil winding |
| 04/12/1988 | US4736516 Stacking device for offset rotor lamination stacks or the like |
| 04/07/1988 | WO1988002570A1 A machine for winding a rotor for a rotating electrical machine |
| 04/06/1988 | EP0262523A1 Transport means for storing columnar products |
| 04/05/1988 | US4734976 Method of making a void-free insulated electromagnetic coil |
| 03/31/1988 | DE3631980A1 Method and impregnating machine for impregnating electrical machine parts |
| 03/30/1988 | EP0261543A1 Package |
| 03/22/1988 | US4732338 Automatic in-slot coil winder |
| 03/10/1988 | DE3630559A1 Small electric motor, especially a claw-pole stepping motor |
| 03/09/1988 | EP0258796A1 Apparatus for forming windings on rotors of electric machines |
| 03/09/1988 | EP0258763A1 Method for machining the surface of a hollow work piece |
| 03/01/1988 | US4728842 Laminated assembly for a dynamoelectric machine and method for manufacturing laminated assemblies having ridges formed on projections which interlock with recesses of adjacent laminations |
| 03/01/1988 | US4728382 Method for the continuous production of a long stator linear motor |
| 03/01/1988 | CA1233316A2 Methods of assembling a dynamoelectric machine |
| 02/25/1988 | DE3628036A1 Bonded pole construction for small motor - comprises ribbon wound ring core which is cut and has faces forced apart before consolidating |
| 02/24/1988 | EP0256997A1 Automatic machine for forming induction windings in the rotor slots of dynamo-electric machines |
| 02/24/1988 | CN87104150A Flat coil and method for manufacturing the same |
| 02/23/1988 | US4726209 Method of forming edgewise wound cores |
| 02/18/1988 | DE3726878A1 Machine for stretching and shaping coils for electrical machines |
| 02/16/1988 | US4724993 Longitudinal seam welding apparatus for use in seam welding motor frame main body joint |
| 02/16/1988 | CA1232748A1 Method of manufacturing motor |
| 02/09/1988 | US4723360 Rotary apparatus of die unit for manufacturing core lamination assembly |
| 02/09/1988 | US4723354 Apparatus and method for transferring coil leads from a partially assembled stator to a lead finishing assembly |
| 02/03/1988 | CN87102366A Method for coil mfr. |
| 02/02/1988 | US4723083 Uniform dielectric coating using aqueous bath containing water-soluble anionic polyester, electrolyte and nonionic surfactant |
| 02/02/1988 | US4722226 Acoustic monitor for rotary electrical machinery |
| 01/19/1988 | US4719948 Method of and apparatus for winding coils |
| 01/12/1988 | US4719440 Electrical coil and terminal with clip |
| 01/12/1988 | US4718533 Transport installation for a production line having parallel-arranged processing stations |
| 01/12/1988 | CA1231366A1 High speed rotor and method of refurbishment |
| 01/07/1988 | EP0251207A1 Method of manufacturing a diamond coil for a rotating electric machine |
| 01/07/1988 | EP0251029A1 Method of manufacturing a flat ribbon-shaped coil |
| 12/23/1987 | EP0250371A1 Method of preparing stacks of laminations for magnetic circuits in transformers or electric motors |
| 12/22/1987 | US4714576 Coating wires with polymer, filling interspaces with foamable polymer, heating |
| 12/22/1987 | US4713883 Production line for pallet mounted electric motor stators |
| 12/22/1987 | US4713877 Method of forming permanent magnets within a motor yoke |
| 12/16/1987 | EP0248912A1 Rotor for built-in motor |
| 12/16/1987 | EP0248798A1 Synchronous electric motor with magnetized rotor and method for fabricating said motor. |
| 12/15/1987 | US4712292 Method of assembling a stationary assembly for a dynamoelectric machine |
| 12/09/1987 | EP0248665A2 Rare earth-iron magnet and method of making same |
| 12/08/1987 | US4712035 Salient pole core and salient pole electronically commutated motor |
| 12/01/1987 | CA1229721A1 Apparatus for manufacturing annular piles of magnetic plates for electrical machines |
| 11/25/1987 | EP0246470A1 Method for exchanging a machine part |
| 11/24/1987 | US4708297 Armature winding machine with removable collet and shrouds |
| 11/24/1987 | US4707910 Method of assembling electric motors |
| 11/19/1987 | EP0131080B1 Method and apparatus for cleaning big work pieces |
| 11/17/1987 | US4707313 Ferrous metal, dielectrics, spraying |
| 11/12/1987 | DE3615252A1 Device for pulling in the stator winding of an electric motor |
| 11/11/1987 | EP0244923A2 Method of winding a field coil with flattened round wire and field coil produced by said method |
| 11/10/1987 | US4705974 Dynamoelectric machine |
| 11/10/1987 | US4704906 Dynamic air gap measuring device for use with rotating electrical machinery |
| 11/10/1987 | US4704789 Method of manufacturing electromagnetic members |
| 11/10/1987 | US4704787 Conductor rods impregnated with resin and cured |
| 11/04/1987 | EP0243875A2 Method and injection device for making a rotor for electric motors |
| 11/03/1987 | US4704555 Improved disc rotor assembly |
| 11/03/1987 | US4704184 Apparatus in the form of a die assembly for building a laminated core |
| 10/27/1987 | US4703210 Miniature electric non-uniform magnetization rotating machine |
| 10/22/1987 | DE3612803A1 Wire winding machine, especially an armature winding machine |
| 10/21/1987 | EP0242107A2 Dynamic air gap measuring device for use with rotating electrical machinery |
| 10/15/1987 | DE3710962A1 Open-end spinning apparatus with an electromotive individual drive for the spinning rotor |
| 10/15/1987 | DE3611711A1 Means and method of operation for fixing insulating elements |
| 10/14/1987 | EP0241262A2 Acoustic monitor for rotary electrical machinery |
| 10/14/1987 | EP0240514A1 Permanent magnet rotor assembly with fibrous wrap |
| 10/07/1987 | EP0153330B1 High speed rotor and method of refurbishment |
| 10/06/1987 | US4698539 Dynamoelectric machines |
| 09/30/1987 | CN87101622A Armature for electric rotary machine and method of manufacturing same |
| 09/29/1987 | US4696631 Apparatus for compression molding of coil end turns |
| 09/22/1987 | US4695419 Embedding pole teeth in a nonmagnetic resin |