Electromotor comprising a segmented part which is formed form several sheet steel laminations and method for unifying the sheet steel

A method for producing an electromotor includes: producing laminated cores to form a segmented part including teeth and grooves, two adjacent laminated cores having a partial tooth at ends arranged at a transition point between the two laminated cores; arranging the laminated cores to form a transit...

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Bibliographic Details
Main Authors IERVOLINO SANDRO, LACHAT CLAUDE, DACHAUD FABIEN
Format Patent
LanguageChinese
English
Published 19.03.2008
Subjects
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
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Summary:A method for producing an electromotor includes: producing laminated cores to form a segmented part including teeth and grooves, two adjacent laminated cores having a partial tooth at ends arranged at a transition point between the two laminated cores; arranging the laminated cores to form a transition tooth from the partial teeth at the transition point of the two adjacent laminated cores; enclosing of each transition tooth by a transition coil; supplying heat at each transition coil to make adhesive an outer thermoplastic layer surrounding a conductor wire of each transition coil and applying pressure to each transition coil in a direction of a floor of the two grooves surrounding each transition tooth to press together the two partial teeth forming the transition tooth; and hardening the outer thermoplastic layer.
Bibliography:Application Number: CN200580048076