Combustion chamber for supercharged internal combustion engine
US4004414A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 1974 |
| Grant date | Jan 25, 1977 |
| Priority date | — |
| Expiry date | Nov 25, 1994 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B37/183
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An auxiliary combustion chamber for use with a supercharged Diesel engine comprises a fuel injection and spraying device adapted to operate with delivery rates which are variable within a broad range. The device has a fuel injection port which opens into the chamber. The size of the port is such that the fuel is mechanically atomized when injected at the maximum rate. Air passage nozzles open into the combustion chamber at a location close to the port and deliver air jets at a speed and at a delivery rate sufficient for it to atomize the fuel effectively at minimum fuel delivery rate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.