F16F 15/13128
The damping action being at least partially controlled by centrifugal masses
Official title: {the damping action being at least partially controlled by centrifugal masses (flywheels characterised by means to vary the moment of inertia F16F15/31)}
F16F15/13128 (The damping action being at least partially controlled by centrifugal masses) appears on 89 US grants and 40 published applications in this corpus.
Search patents in F16F- Granted patents
- 89
- Published applications
- 40
- Assignees
- 38
- Inventors
- 142
- Latest grant
- 14 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 6 | 2 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 3 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 2 | 8 |
| 2016 | 1 | 2 |
| 2017 | 5 | 1 |
| 2018 | 2 | 6 |
| 2019 | 5 | 7 |
| 2020 | 7 | 3 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Torsional vibration damper14 May 2024US 11,982,331 B2Schaeffler Technologies AG & Co. KG
- Torsional vibration damper26 Mar 2024US 11,940,018 B2Schaeffler Technologies AG & Co. KG
- Torque fluctuation inhibiting device and torque converter30 May 2023US 11,661,995 B2Exedy Corporation
- Torque fluctuation inhibiting device and torque converter30 Aug 2022US 11,428,292 B2Exedy Corporation
- Torque fluctuation inhibiting device, torque converter and power transmission device20 Oct 2020US 10,808,797 B2Exedy Corporation
- Torsional vibration damper4 Feb 2021US 2021/0033151 A1Schaeffler Technologies AG & Co. KG
- Torsional vibration damper21 Jan 2021US 2021/0018046 A1Schaeffler Technologies AG & Co. KG
- Torque fluctuation inhibiting device and torque converter17 Sep 2020US 2020/0292029 A1Exedy Corporation
- Torque fluctuation inhibiting device and torque converter17 Sep 2020US 2020/0292030 A1Exedy Corporation
- Damper for engine mounted with motor21 May 2020US 2020/0158205 A1Hyundai Motor Company
Most cited
By later US patents
- Torsional damper having variable bypass clutch with centrifugal release mechanism328US 6,854,580 B2BorgWarner Inc. · 2005
- Apparatus for damping torsional vibrations in the power trains of motor vehicles57US 4,739,866 ALuk Lamellen und Kupplungsbau GmbH · 1988
- Assembly for taking up and compensating for torque-induced shocks35US 4,638,684 ALuk Lamellen und Kupplungsbau GmbH · 1987
- Apparatus for damping vibrations34US 5,273,372 ALuk Lamellen und Kupplungsbau GmbH · 1993
- Apparatus for counteracting torsional stresses32US 4,788,884 ALuk Lamellen und Kupplungsbau GmbH · 1988