Method for manufacturing a rotor and device for manufacturing a rotor
US11165316B2 · kind B2 · utility
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1References
19Claims
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Assignee
Inventors
Key dates
| Filing date | Aug 21, 2018 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Nov 5, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49012
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for manufacturing a rotor including a rotor core and a permanent magnet, the rotor core having a magnet hole, and the permanent magnet being inserted in the magnet hole and fixed to the rotor core with an adhesive, including the steps of: applying the adhesive, inserting the permanent magnet into the magnet hole of the rotor core, volatilizing the diluting solvent, expanding the expanding agent, and fixing the permanent magnet to the rotor core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.