Supercharging system and internal combustion engine
US10941701B2 · kind B2 · utility
0Cited by
8References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2016 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Oct 9, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The supercharging system and the internal combustion engine according to the present invention are provided with: a first supercharger (20); a second supercharger (30); an electric motor (23) connected to a shaft end of a first compressor (21); a generator (24) connected to a shaft end of a first turbine (22); a bypass exhaust pipe (L6) that allows exhaust air to bypass the first turbine (22); a cooler (51) that cools the generator (24); and a control device (50) that activates the cooler (51) when the generator (24) is driven by exhaust air that has driven the first turbine (22).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.