Internal combustion engine with fuel injectors
US4242992A · kind A · utility
15Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 1978 |
| Grant date | Jan 6, 1981 |
| Priority date | — |
| Expiry date | Oct 6, 1998 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02M69/00
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Main and auxiliary fuel injectors are installed at an intake passageway connectable to the cylinders of the engine. Only the main fuel injector is operated to inject fuel therefrom during a relatively low load engine operation, and both the main and auxiliary fuel injectors are operated to inject fuel therefrom during a relatively high load engine operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.