F01L 5/14
Slide valve-gear or valve-arrangements: characterised by the provision of valves with reciprocating
Official title: characterised by the provision of valves with reciprocating and other movements (surrounding working cylinder or piston F01L5/06)
F01L5/14 (Slide valve-gear or valve-arrangements: characterised by the provision of valves with reciprocating) appears on 15 US grants and 13 published applications in this corpus.
Search patents in F01L- Granted patents
- 15
- Published applications
- 13
- Assignees
- 13
- Inventors
- 32
- Latest grant
- 16 Mar 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Thermal barrier coating film, turbine member, and thermal barrier coating method16 Mar 2021US 10,947,615 B2Mitsubishi Heavy Industries, Ltd.
- Cover plate for a component of a gas turbine engine29 Oct 2019US 10,458,291 B2United Technologies Corporation
- Central valve for a camshaft adjustment device4 Jun 2019US 10,309,271 B2Schaeffler Technologies AG & Co. KG
- Valve arrangement19 Mar 2019US 10,233,794 B2Volvo Truck Corporation
- Reciprocating cylinder liner seal assembly22 May 2018US 9,976,452 B1Dana Automotive Systems Group, LLC
- Method for introducing highly precompressed combustion air into a combustion chamber of an internal combustion engine, high-pressure inlet valve therefor and internal combustion engine having such a high-pressure inlet valve24 Mar 2022US 2022/0090522 A1Erwin Junker Grinding Technology A.S.
- Thermal barrier coating film, turbine member, and thermal barrier coating method1 Aug 2019US 2019/0233929 A1Mitsubishi Heavy Industries, Ltd.
- Reciprocating cylinder liner seal assembly3 May 2018US 2018/0119582 A1Dana Automotive Systems Group, LLC
- A Piston Engine with a Transfer Valve Assembly4 Jan 2018US 2018/0003091 A1Libertine FPE Ltd
- Central valve for a camshaft adjustment device14 Dec 2017US 2017/0356313 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Rotary valve timing apparatus25US 4,163,438 ADana Corporation · 1979
- Feed control by means of a flat slide valve18US 4,363,302 AKlockner-Humboldt-Deutz Aktiengesellschaft · 1982
- Air injection engine13US 7,007,639 B1D-J Engineering, Inc. · 2006
- Flow conditioned nutation valving apparatus and method of operation3US 4,672,989 AMilburn Research Corporation · 1987
- Sealing of sleeve valves3US 9,016,255 B2Pinnacle Engines, Inc. · 2015