F02D 1/18
With non-mechanical means for transmitting control impulse
Official title: with non-mechanical means for transmitting control impulse; with amplification of control impulse
F02D1/18 (With non-mechanical means for transmitting control impulse) appears on 171 US grants and 19 published applications in this corpus.
Search patents in F02D- Granted patents
- 171
- Published applications
- 19
- Assignees
- 43
- Inventors
- 252
- Latest grant
- 15 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 9 | 0 |
| 1982 | 10 | 0 |
| 1983 | 13 | 0 |
| 1984 | 15 | 0 |
| 1985 | 15 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 10 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 6 |
| 2004 | 6 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Valve timing detection in fuel system using off cycle sweep15 Oct 2024US 12,116,941 B1Caterpillar Inc.
- Method for engine control based on control timing prediction and vehicle thereof27 Oct 2020US 10,815,907 B2Hyundai Motor Company
- Control apparatus for engine5 May 2020US 10,641,188 B2Mazda Motor Corporation
- System and method for operating a direct injection fuel pump29 Mar 2016US 9,297,331 B2Ford Global Technologies, LLC
- Advance arrangements1 Apr 2008US 7,350,508 B1Delphi Technologies, Inc.
- Systeme d'injection hydraulique a came15 Apr 2021US 2021/0108602 A1
- Hydraulically-actuated fuel delivery timing advance mechanism for diesel engines with mechanical fuel injection pumps1 Oct 2020US 2020/0309041 A1
- Method for engine control based on control timing prediction and vehicle thereof13 Feb 2020US 2020/0049078 A1Hyundai Motor Company
- Control apparatus for engine4 Apr 2019US 2019/0101071 A1Mazada Motor Corporation
- System and method for operating a direct injection fuel pump13 Nov 2014US 2014/0331975 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Closed loop diesel engine control50US 4,397,285 APhysics International Company · 1983
- Motor vehicle magagement and control system including solenoid actuated fuel injection timing control33US 5,121,324 AMack Trucks, Inc. · 1992
- Device for a relative angular adjustment between two shafts connected to one another by driving means28US 4,986,801 ADaimler-Benz Aktiengesellschaft · 1991
- Differential timing altering mechanism for fuel injectors26US 4,294,218 ACaterpillar Tractor Co. · 1981
- Electrically driven camshaft adjuster26US 6,981,478 B2INA-Schaeffler KG · 2006