Motor housing with an integrated cooling passage
US11710997B2 · kind B2 · utility
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8Claims
0Family size
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Key dates
| Filing date | Sep 9, 2020 |
| Grant date | Jul 25, 2023 |
| Priority date | — |
| Expiry date | Jun 5, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K5/203
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A cooling-channel integrated motor housing includes a motor housing, a plurality of stator cores press-fitted into the motor housing, and a cooling pipe inserted into the motor housing and disposed in a circumferential direction of a circle along which the stator cores are arranged. The 1cooling pipe is disposed to overlap with the stator cores in a direction perpendicular to a direction in which a rotating shaft of a motor extends.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.