Iron core assembly, motor, compressor and vehicle
US11876421B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 4, 2021 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Jun 3, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K2213/03
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An iron core assembly, a motor, a compressor and a vehicle are provided. The iron core assembly has an iron core body and multiple insulating skeletons. The iron core body has multiple iron core blocks. A mounting groove is provided at an edge of at least one end face of each iron core block. Each iron core block is arranged between two insulating skeletons. Out of the two insulating skeletons provided at two ends of an iron core block, an end face of at least one insulating skeleton, facing the iron core block, is provided with insulating protrusions. The insulating protrusions can wrap two sides of the iron core block. The insulating protrusions match the mounting groove.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.