F16F 15/13121
Characterised by clutch arrangements
Official title: {characterised by clutch arrangements, e.g. for activation; integrated with clutch members, e.g. pressure member}
F16F15/13121 (Characterised by clutch arrangements) appears on 37 US grants and 37 published applications in this corpus.
Search patents in F16F- Granted patents
- 37
- Published applications
- 37
- Assignees
- 25
- Inventors
- 122
- Latest grant
- 5 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 7 |
| 2014 | 0 | 1 |
| 2015 | 3 | 1 |
| 2016 | 4 | 3 |
| 2017 | 1 | 4 |
| 2018 | 4 | 4 |
| 2019 | 4 | 1 |
| 2020 | 3 | 2 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Filtering pulley, system comprising such pulley and related control method5 Aug 2025US 12,379,018 B2Muviq S.R.L.
- Filtering pulley27 Aug 2024US 12,072,011 B2Dayco Europe S.R.L.
- Pressure medium-actuated separating clutch which is normally closed, comprising an actuation device which rotates therewith and axially overlaps with a damper device9 Jul 2024US 12,031,590 B2Schaeffler Technologies AG & Co. KG
- Clutch unit with torsional vibration damper as clutch support, and hybrid module comprising clutch unit5 Jul 2022US 11,378,139 B2Schaeffler Technologies AG & Co. KG
- Friction disc apparatus and related torque converter assemblies for use with vehicles10 May 2022US 11,326,678 B2Valeo Kapec Co., Ltd.
- Electromechanical transmission apparatus for actuation systems for guidance systems of an aircraft1 Feb 2024US 2024/0034459 A1Officine Meccaniche Aeronautiche S.P.A. (In Sigla O.M.A. S.P.A.)
- Pressure medium-actuated separating clutch which is normally closed, comprising an actuation device which rotates therewith and axially overlaps with a damper device14 Sep 2023US 2023/0286367 A1Schaeffler Technologies AG & Co. KG
- Improved filtering pulley, system comprising such pulley and related control method1 Jun 2023US 2023/0167883 A1Dayco Europe S.R.L.
- Improved filtering pulley1 Jun 2023US 2023/0167892 A1Dayco Europe S.R.L.
- Friction disc apparatus and related torque converter assemblies for use with vehicles23 Dec 2021US 2021/0396301 A1Valeo Kapec Co., Ltd.
Most cited
By later US patents
- Multi-disk friction device having forced lubrication on demand40US 6,244,407 B1BorgWarner Inc. · 2001
- Clutch with damper type flywheel20US 4,790,419 AValeo · 1988
- Peak torque decreasing apparatus for an automobile power train18US 5,499,703 AToyota Jidosha Kabushiki Kaisha · 1996
- Torsional vibration damper10US 7,484,607 B2ZF Friedrichshafen AG · 2009
- Bearings for use in torsional vibration dampers8US 6,129,192 ALuk Lamellen und Kupplungsbau GmbH · 2000