F01L 2760/00
Control of valve gear to facilitate reversing, starting, braking of four stroke
Official title: Control of valve gear to facilitate reversing, starting, braking of four stroke engines
F01L2760/00 (Control of valve gear to facilitate reversing, starting, braking of four stroke) appears on 64 US grants and 48 published applications in this corpus.
Search patents in F01L- Granted patents
- 64
- Published applications
- 48
- Assignees
- 30
- Inventors
- 116
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 16 | 13 |
| 2003 | 13 | 4 |
| 2004 | 5 | 6 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 5 | 4 |
| 2021 | 3 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- F01L 2760/003Control of valve gear to facilitate reversing, starting, braking of four strokeIndexing code41
- F01L 2760/001Control of valve gear to facilitate reversing, starting, braking of four strokeIndexing code13
- F01L 2760/006Control of valve gear to facilitate reversing, starting, braking of four strokeIndexing code2
- F01L 2760/007Control of valve gear to facilitate reversing, starting, braking of four strokeIndexing code2
- F01L 2760/002Control of valve gear to facilitate reversing, starting, braking of four strokeIndexing code1
- F01L 2760/008Control of valve gear to facilitate reversing, starting, braking of four strokeIndexing code0
Recent patents
- Anti-clatter engine brake and engine having same15 Apr 2025US 12,276,215 B1Deere & Company
- System facilitating cylinder deactivation and 1.5-stroke engine braking operation in an internal combustion engine1 Apr 2025US 12,264,605 B2Jacobs Vehicle Systems, Inc.
- Internal combustion engine24 Dec 2024US 12,173,677 B2Kawasaki Motors, Ltd.
- Exhaust valve opening system7 Nov 2023US 11,808,181 B2Cummins Inc.
- Engine control apparatus28 Feb 2023US 11,591,938 B2Toyota Jidosha Kabushiki Kaisha
- Internal combustion engine27 Jun 2024US 2024/0209824 A1Kawasaki Motors, Ltd.
- System facilitating cylinder deactivation and 1.5-stroke engine braking operation in an internal combustion engine6 Jun 2024US 2024/0183291 A1Jacobs Vehicle Systems, Inc.
- Engine control apparatus6 Oct 2022US 2022/0316368 A1Toyota Jidosha Kabushiki Kaisha
- Exhaust valve opening system30 Jun 2022US 2022/0205373 A1Cummins Inc.
- Valve train with cylinder deactivation and compression release4 Nov 2021US 2021/0340921 A1Cummins Inc.
Most cited
By later US patents
- Valve control apparatus with reset47US 6,386,160 B1Jenara Enterprises Ltd. · 2002
- Lost motion rocker arm system with integrated compression brake41US 6,422,186 B1Diesel Engine Retarders, Inc. · 2002
- Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control41US 6,594,996 B2Diesel Engine Retarders, Inc. · 2003
- Captive volume accumulator for a lost motion system37US 6,415,752 B1Diesel Engine Retarders, Inc. · 2002
- Method and apparatus for hydraulic clip and reset of engine brake systems utilizing lost motion29US 6,450,144 B2Diesel Engine Retarders, Inc. · 2002