Y10T 74/2128
Damping using swinging masses
Official title: Damping using swinging masses, e.g., pendulum type, etc.
Y10T74/2128 (Damping using swinging masses) appears on 152 US grants and 137 published applications in this corpus.
Search patents in Y10T- Granted patents
- 152
- Published applications
- 137
- Assignees
- 69
- Inventors
- 277
- Latest grant
- 11 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 4 |
| 2003 | 1 | 2 |
| 2004 | 3 | 1 |
| 2005 | 0 | 8 |
| 2006 | 3 | 4 |
| 2007 | 2 | 3 |
| 2008 | 2 | 0 |
| 2009 | 1 | 1 |
| 2010 | 3 | 4 |
| 2011 | 1 | 9 |
| 2012 | 3 | 13 |
| 2013 | 8 | 18 |
| 2014 | 15 | 21 |
| 2015 | 18 | 23 |
| 2016 | 7 | 5 |
| 2017 | 12 | 2 |
| 2018 | 7 | 9 |
| 2019 | 5 | 3 |
| 2020 | 6 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 3 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Segmented centrifugal pendulum absorber mass carrier11 Feb 2025US 12,222,016 B2Schaeffler Technologies AG & Co. KG
- Pendulum rocker damper with a rotation axis10 Dec 2024US 12,162,327 B2Schaeffler Technologies AG & Co. KG
- Torsional vibration damper26 Mar 2024US 11,940,018 B2Schaeffler Technologies AG & Co. KG
- Rotary device and power transmission device12 Mar 2024US 11,927,254 B2Exedy Corporation
- Damper device2 Nov 2021US 11,162,557 B2Exedy Corporation
- Centrifugal force pendulum comprising radially internal stop damper24 Jul 2025US 2025/0237289 A1Schaeffler Technologies AG & Co. KG
- Pendulum rocker damper with an axis of rotation for a drive train13 Feb 2025US 2025/0052283 A1Schaeffler Technologies AG & Co. KG
- Pendulum rocker damper with a rotation axis4 Apr 2024US 2024/0109392 A1Schaeffler Technologies AG & Co. KG
- Segmented centrifugal pendulum absorber mass carrier14 Sep 2023US 2023/0287959 A1Schaeffler Technologies AG & Co. KG
- Rotary device and power transmission device13 Jan 2022US 2022/0010794 A1Exedy Corporation
Most cited
By later US patents
- Flywheel252US 5,247,853 AProform Fitness Products, Inc. · 1993
- Active torsional vibration damper210US 5,678,460 AStahl International B.V. · 1997
- Active torsional vibration damper209US 5,553,514 AStahl International B.V. · 1996
- Electrical machine with permanent magnet excitation56US 4,973,868 AJ. M. Voith GmbH · 1990
- Vibration absorbers45US 4,145,936 AWestland Aircraft Limited · 1979