High thermal conductivity stator component for vehicle motor based on 3D phase change heat pipe technology
US10734867B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 8, 2019 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Jun 8, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K9/225
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A high thermal conductivity stator component for vehicle motor based on 3D phase change heat pipe technology of the present invention includes a casing, a 3D phase change heat pipe, a stator core and a stator winding; the casing includes assembly passages for the 3D phase change heat pipe; the 3D phase change heat pipe assembly passages are symmetrically arranged on both sides of the casing body; a condensation section of the 3D phase change heat pipe is assembled in the assembly passages of the casing body, and an evaporation section is bonded to the stator winding. The present invention provides a high thermal conductivity stator component for vehicle motor with a simple structure, convenient installation, wide application and low cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.