Slotted stator core and additive manufacturing method for production
US11722041B2 · kind B2 · utility
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7References
20Claims
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Key dates
| Filing date | Jul 23, 2020 |
| Grant date | Aug 8, 2023 |
| Priority date | — |
| Expiry date | Jun 25, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M51/061
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A one-piece solenoid stator core is provided, comprising: a plurality of outer wall segments; a plurality of inner wall segments; and a lower wall extending between the plurality of outer wall segments and the plurality of inner wall segments; wherein a plurality of outer slots is defined between the plurality of outer wall segments and a plurality of inner slots is defined between the plurality of inner wall segments, each of the outer slots being radially aligned with an inner slot relative to a central axis of the stator core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.