F02D 2009/0274
One being controlled by pressure in intake conduit
Official title: {one being controlled by pressure in intake conduit, e.g. for slowly opening the throttle as the other valve is suddenly opened}
F02D2009/0274 (One being controlled by pressure in intake conduit) appears on 12 US grants and 0 published applications in this corpus.
Search patents in F02D- Granted patents
- 12
- Published applications
- 0
- Assignees
- 2
- Inventors
- 9
- Latest grant
- 6 Jan 1998
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 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine6 Jan 1998US 5,704,324 AToyota Jidosha Kabushiki Kaisha
- Engine14 Oct 1997US 5,676,102 AToyota Jidosha Kabushiki Kaisha
- Engine30 Sep 1997US 5,671,708 AToyota Jidosha Kabushiki Kaisha
- Engine16 Sep 1997US 5,666,919 AToyota Jidosha Kabushiki Kaisha
- Engine2 Sep 1997US 5,662,088 AToyota Jidosha Kabushiki Kaisha
No published applications in this class yet.
Most cited
By later US patents
- Air-flow control device for engine32US 5,542,388 AToyota Jidosha Kabushiki Kaisha · 1996
- Engine19US 5,596,957 AToyota Jidosha Kabushiki Kaisha · 1997
- Air flow control device of engine15US 5,632,249 AToyota Jidosha Kabushiki Kaisha · 1997
- Intake control system of engine8US 4,627,396 AYamaha Hatsudoki Kabushiki Kaisha · 1986
- Engine7US 5,704,324 AToyota Jidosha Kabushiki Kaisha · 1998