F16D 3/48
One coupling part having pins arranged parallel to the axis and entering
Official title: one coupling part having pins arranged parallel to the axis and entering holes in the other coupling part
F16D3/48 (One coupling part having pins arranged parallel to the axis and entering) appears on 37 US grants and 22 published applications in this corpus.
Search patents in F16D- Granted patents
- 37
- Published applications
- 22
- Assignees
- 19
- Inventors
- 60
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 4 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 3 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Torsion damper and clutch disk25 Feb 2025US 12,234,878 B2Valeo Embrayages
- Torsional vibration damper12 Nov 2024US 12,140,193 B2Schaeffler Technologies AG & Co. KG
- Shaft couplings25 Jun 2024US 12,018,725 B2SRI International
- Drive shaft assembly for downhole drilling motors18 Apr 2023US 11,629,759 B2Dash Drilling Products, LLC
- Compressively resilient bushing5 Apr 2022US 11,293,488 B1
- Joint for downhole motor23 Apr 2026US 2026/0110221 A1
- Drive shaft assembly with constant velocity joints4 May 2023US 2023/0138660 A1Dash Drilling Products, LLC
- Torsional vibration damper18 Aug 2022US 2022/0260132 A1Schaeffler Technologies AG & Co. KG
- Torsion damper and clutch disk9 Jun 2022US 2022/0178421 A1Valeo Embrayages
- Shaft couplings25 Nov 2021US 2021/0364046 A1SRI International
Most cited
By later US patents
- Articulated coupling for use with a downhole drilling apparatus45US 5,135,060 A1992
- Equal velocity universal joint and axial piston pump motor device using the joint26US 5,129,797 AHitachi, Ltd. · 1992
- Uniform speed joint and axial piston pump using the joint19US 5,634,852 AHitachi, Ltd. · 1997
- Constant velocity, torsionally rigid, flexible coupling15US 4,208,889 ABarry Wright Corporation · 1980
- Self-adjusting crankshaft drive15US 5,439,360 ACarrier Corporation · 1995