Control apparatus for supercharged fuel injection engines
US4228774A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jul 6, 1978 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Jul 6, 1998 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/12
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A control apparatus is proposed for supercharged fuel injection engines, particularly for diesel engines having a V-type configuration that include two induction tubes, which apparatus enables the adjustment of the controller output range or the limitation of the full-load position of the delivery-amount adjusting member in the fuel measurement apparatus, depending upon which induction tube has the lower prevalent charge-air pressure. The control apparatus comprises a switch valve arranged in the control line to a pressure chamber of a correcting element which acts on the delivery-amount adjusting member; said correcting element has a valve member, controlled by the charge-air pressure, connecting the pressure chamber with an intake pressure line leading to the area of lower prevalent charge-air pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.