Twin scroll turbocharger device with bypass
US9874138B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2015 |
| Grant date | Jan 23, 2018 |
| Priority date | — |
| Expiry date | Feb 27, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A twin scroll turbocharger device for an internal combustion engine includes a turbine and a compressor, wherein the turbine comprises a first turbine scroll and a second turbine scroll, and wherein at least the first turbine scroll is provided with a turbine scroll inlet valve such that the exhaust gas flow through the first turbine scroll is controllable. The twin scroll turbocharger device is further characterized in that a bypass conduit is provided between a compressor and at least the first turbine scroll. The bypass conduit is provided with a bypass conduit valve such that a flow through the bypass conduit is controllable.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.