Air intake control system for supercharged engines
US5477839A · kind A · utility
7Cited by
5References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1993 |
| Grant date | Dec 26, 1995 |
| Priority date | — |
| Expiry date | Jun 21, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An air intake control system for an engine has intake valves which close at a timing retarded at least 50 degrees from a bottom dead center of an intake stroke. The control system is provided with a mechanical supercharger which is activated while the engine is being cranked.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.