F02D 3/02
Controlling low-pressure fuel injection, i.e. where the fuel-air mixture containing fuel thus
Official title: with continuous injection or continuous flow upstream of the injection nozzle
F02D3/02 (Controlling low-pressure fuel injection, i.e. where the fuel-air mixture containing fuel thus) appears on 3 US grants and 0 published applications in this corpus.
Search patents in F02D- Granted patents
- 3
- Published applications
- 0
- Assignees
- 2
- Inventors
- 5
- Latest grant
- 19 Jun 2001
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Injection quantity control apparatus provided to internal combustion engine19 Jun 2001US 6,247,455 B1Toyota Jidosha Kabushiki Kaisha
- Method for supplying fuel to a combustion engine, and combustion engine10 Aug 1999US 5,934,230 ATumic Research B.V.
- Device comprising an expansion engine and a separate apparatus for feeding said engine24 Feb 1976US 3,939,652 A
No published applications in this class yet.
Most cited
By later US patents
- Method for supplying fuel to a combustion engine, and combustion engine6US 5,934,230 ATumic Research B.V. · 1999
- Device comprising an expansion engine and a separate apparatus for feeding said engine5US 3,939,652 A1976
- Injection quantity control apparatus provided to internal combustion engine3US 6,247,455 B1Toyota Jidosha Kabushiki Kaisha · 2001