CORE BLOCK, STACKED CORE, AND ROTATING ELECTRICAL MACHINE
What is disclosed is a core block, a plurality thereof constituting a laminated core by being connected in an annular shape, the core block including: a plurality of electrical steel sheet pieces stacked to each other; and an adhesion part which is provided between the electrical steel sheet pieces...
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Main Authors | , |
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Format | Patent |
Language | English French German |
Published |
04.05.2022
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Subjects | |
Online Access | Get full text |
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Summary: | What is disclosed is a core block, a plurality thereof constituting a laminated core by being connected in an annular shape, the core block including: a plurality of electrical steel sheet pieces stacked to each other; and an adhesion part which is provided between the electrical steel sheet pieces adjacent in a stacking direction and adheres the electrical steel sheet pieces to each other, in which an adhesion area ratio of the electrical steel sheet piece by the adhesion part is 1% or more and 60% or less. |
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Bibliography: | Application Number: EP20200832778 |