F16F 15/1217
Motion-limiting means
Official title: {Motion-limiting means, e.g. means for locking the spring unit in pre-defined positions (F16F15/1202, F16F15/1338 take precedence)}
F16F15/1217 (Motion-limiting means) appears on 51 US grants and 44 published applications in this corpus.
Search patents in F16F- Granted patents
- 51
- Published applications
- 44
- Assignees
- 32
- Inventors
- 101
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 4 |
| 2016 | 2 | 1 |
| 2017 | 3 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 5 |
| 2021 | 3 | 10 |
| 2022 | 4 | 6 |
| 2023 | 12 | 4 |
| 2024 | 2 | 2 |
| 2025 | 6 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Damper device19 Aug 2025US 12,392,380 B2Exedy Corporation
- Damper device19 Aug 2025US 12,392,392 B2Exedy Corporation
- Shock absorber with mechanical stop for torque converter27 May 2025US 12,313,142 B2Valeo Kapec Co., Ltd.
- Vibration damper with intermediate flange travel stop and torque converter with vibration damper having intermediate flange travel stop8 Apr 2025US 12,270,447 B2Schaeffler Technologies AG & Co. KG
- Flexible spring and motor assembly25 Mar 2025US 12,257,117 B2Koninklijke Philips N. V.
- Damper device10 Sep 2026US 2026/0266353 A1Aisin Corporation
- Pendular rocker damper with overload protection, and hybrid powertrain26 Jun 2025US 2025/0207656 A1Schaeffler Technologies AG & Co. KG
- Drive device, work machine17 Apr 2025US 2025/0122690 A1Yanmar Holdings Co., Ltd.
- Shock absorber with mechanical stop for torque converter13 Jun 2024US 2024/0191774 A1Valeo 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.)
Most cited
By later US patents
- Isolator17US 8,419,574 B2The Gates Corporation · 2013
- Clutch driven plate assembly with a floating hub16US 4,418,812 ABorg-Warner Corporation · 1983
- Clutch driven plate assembly with anti-backlash damping12US 4,679,679 ABorg-Warner Automotive, Inc. · 1987
- Torsional shock absorber with consecutive step-wise elastic resistance to relative rotation12US 5,205,788 AHurth Getriebe und Zahnraeder G.m.b.H. · 1993
- Torsional vibration damper arrangement10US 8,313,385 B2ZF Friedrichshafen AG · 2012