F01B 3/0067
Cylinder barrel bearing means
Official title: {cylinder barrel bearing means}
F01B3/0067 (Cylinder barrel bearing means) appears on 7 US grants and 7 published applications in this corpus.
Search patents in F01B- Granted patents
- 7
- Published applications
- 7
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 25 Nov 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 | 1 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Centering the housing parts of an axial piston machine25 Nov 2025US 12,480,402 B2Robert Bosch GmbH
- Bent axis type axial piston motor2 Feb 2016US 9,249,664 B2Komatsu Ltd.
- Hydraulic machine with oil dams27 Nov 2012US 8,316,995 B2Kinetics Drive Solutions Inc.
- Longitudinally adjustable reversible axial piston machine6 May 2008US 7,367,258 B2Brueninghaus Hydromatik GmbH
- Hydraulic device12 Feb 2008US 7,328,647 B2Innas B.V.
- Axial Piston Machine in Slanted Axis Design with Pre-Compression Volume12 Feb 2026US 2026/0043393 A1Robert Bosch GmbH
- Piston assembly for hydraulic pump13 Nov 2025US 2025/0347276 A1Goodrich Actuation Systems Limited
- Centering the Housing Parts of an Axial Piston Machine6 Feb 2025US 2025/0043684 A1Robert Bosch GmbH
- Bent axis type axial piston motor7 May 2015US 2015/0122116 A1Komatsu Ltd.
- Hydraulic machine with oil dams23 Jun 2011US 2011/0147126 A1Kinetics Drive Solutions Inc.
Most cited
By later US patents
- Hydraulic device7US 7,328,647 B2Innas B.V. · 2008
- Hydraulic pump5US 4,444,092 AMessier-Hispano-Bugatli (SA) · 1984
- Longitudinally adjustable reversible axial piston machine5US 7,367,258 B2Brueninghaus Hydromatik GmbH · 2008
- Cylinder block positioning arrangement for a hydraulic axial piston machine3US 4,014,250 ARobert Bosch GmbH · 1977
- Hydraulic machine with oil dams1US 8,316,995 B2Kinetics Drive Solutions Inc. · 2012