F02M 55/001
Pumps with means for preventing erosion on fuel discharge
Official title: {Pumps with means for preventing erosion on fuel discharge}
F02M55/001 (Pumps with means for preventing erosion on fuel discharge) appears on 30 US grants and 4 published applications in this corpus.
Search patents in F02M- Granted patents
- 30
- Published applications
- 4
- Assignees
- 16
- Inventors
- 50
- Latest grant
- 17 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Axial fuel stage immersed injectors with internal cooling17 Sep 2024US 12,092,061 B1
- Fuel injection valve and device for injecting fuel7 Mar 2017US 9,587,611 B2Ganser-Hydromag AG
- Check valve for fuel pump7 Feb 2006US 6,994,108 B2Delphi Technologies, Inc.
- Free floating plunger and fuel injector using same10 Feb 2004US 6,688,536 B2Caterpillar Inc.
- Fuel injection system for diesel motors15 Aug 2000US 6,102,006 ASteyr-Daimler-Puch AG
- Wear resistant insert element for a baffle body and baffle body for a plunger operated fuel pump11 Jun 2015US 2015/0159609 A1Caterpillar Motoren GmbH & Co. KG
- Fuel injection valve and device for injecting fuel11 Dec 2014US 2014/0360469 A1Ganser-Hydromag AG
- Check valve for fuel pump9 Sep 2004US 2004/0173265 A1Delphi Technologies, Inc.
- Free floating plunger and fuel injector using same23 Aug 2001US 2001/0015383 A1Caterpillar Inc.
Most cited
By later US patents
- Erosion-preventing device for a lift-and-force pump18US 3,963,384 ASociete d'Etudes de Machines Thermiques · 1976
- Device for avoiding cavitation in injection pumps18US 6,065,453 AS.E.M.T. Pielstick · 2000
- Injection pump for internal combustion engines10US 5,015,160 ARobert Bosch GmbH · 1991
- Fuel injection pump for internal combustion engines9US 4,445,828 ARobert Bosch GmbH · 1984
- Fuel injection pump7US 4,222,717 ACaterpillar Tractor Co. · 1980