Hybrid motor assembly with rotor cooling and method thereof
US10637329B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 1, 2017 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Aug 7, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60K2001/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A hybrid motor assembly, including: an axis of rotation; a torque converter; an electric motor including a stator and a rotor; and a rotor carrier. The torque converter includes: a cover arranged to receive torque; an impeller non-rotatably connected to the cover; and a turbine in fluid communication with the impeller. The rotor carrier is connected to the rotor and includes a cooling chamber. The cooling chamber is bounded at least in part by the rotor, is sealed from the stator, and is arranged to receive cooling fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.