Electric assist turbocharger
US12018609B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 11, 2021 |
| Grant date | Jun 25, 2024 |
| Priority date | — |
| Expiry date | Feb 11, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An electric assist turbocharger unit for use in an internal combustion engine, comprising a shaft configured for torque-transmittingly connecting a compressor to a turbine of the turbocharger unit and an electric motor configured for rotatably actuating the shaft in a first rotational direction and in an opposed second rotational direction. The engine includes an aftertreatment system, and the rotation of the shaft is designed to retard the flow of intake air through an intake passage and of exhaust gases through the aftertreatment system, thereby controlling the temperature in the aftertreatment system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.