F04B 1/066
By changing the phase relationship between the actuating cam and the distributing
Official title: by changing the phase relationship between the actuating cam and the distributing means
F04B1/066 (By changing the phase relationship between the actuating cam and the distributing) appears on 24 US grants and 13 published applications in this corpus.
Search patents in F04B- Granted patents
- 24
- Published applications
- 13
- Assignees
- 21
- Inventors
- 63
- Latest grant
- 26 Sep 2023
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 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 3 |
| 2018 | 1 | 3 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 2 | 3 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Variable displacement hydrostatic device and neutral return mechanism therefor43US 5,279,206 AEaton Corporation · 1994
- Radial piston pump and motor34US 4,920,859 AEaton Corporation · 1990
- Variable displacement fluid pump with improved wideband neutral18US 4,968,227 AEaton Corporation · 1990
- Motor pump assembly with variably set eccentric8US 5,340,285 AAlfred Teves GmbH · 1994
- Fuel pumping apparatus6US 5,059,096 ALucas Industries public limited company · 1991