Process and apparatus for controlling a gas evacuation circuit of a rotational distribution motor
US4788945A · kind A · utility
7Cited by
8References
22Claims
0Family size
Inventor
Key dates
| Filing date | May 21, 1987 |
| Grant date | Dec 6, 1988 |
| Priority date | — |
| Expiry date | May 21, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Method and device for controlling an exhaust gas circuit of a rotary distribution engine, enabling to empty the dead volumes of burnt gases at the top dead center at the end of the exhaust and at the beginning of the intake, through a secondary exhaust conduit maintained under depression conditions or by pressure difference if the engine is fitted with a compressor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.