Y10T 74/213
Damping by increasing frictional force
Y10T74/213 (Damping by increasing frictional force) appears on 51 US grants and 21 published applications in this corpus.
Search patents in Y10T- Granted patents
- 51
- Published applications
- 21
- Assignees
- 34
- Inventors
- 95
- Latest grant
- 3 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 3 |
| 2006 | 1 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 6 |
| 2009 | 2 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 2 | 1 |
| 2014 | 3 | 2 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Torsional vibration damper comprising a friction device3 Jun 2025US 12,320,393 B2Schaeffler Technologies AG & Co. KG
- Torsional vibration damper26 Mar 2024US 11,940,018 B2Schaeffler Technologies AG & Co. KG
- Disc carrier of a friction clutch22 Sep 2015US 9,140,310 B2Hoerbiger Antriebstechnik GmbH
- Vibration damper6 Jan 2015US 8,926,282 B2ROLLS-ROYCE plc
- Centrifugal pendulum absorber23 Sep 2014US 8,839,693 B2Chrysler Group LLC
- Torsional vibration damper comprising a friction device16 Feb 2023US 2023/0048844 A1Schaeffler Technologies AG & Co. KG
- Torsional vibration damper21 Jan 2021US 2021/0018046 A1Schaeffler Technologies AG & Co. KG
- Centrifugal pendulum absorber20 Feb 2014US 2014/0047945 A1Chrysler Group LLC
- Damper for input shaft of transmission13 Feb 2014US 2014/0041478 A1Hyundai Motor Company
- Vibration damper21 Nov 2013US 2013/0309097 A1ROLLS-ROYCE plc
Most cited
By later US patents
- Torsional vibration absorber system28US 5,295,411 A1994
- Vibration isolation system26US 4,088,042 AThe Boeing Company · 1978
- Insert with tabs and damped products and methods of making the same25US 7,836,938 B2GM Global Technology Operations LLC · 2010
- Active inertia torque absorbing system21US 5,272,937 ACaterpillar Inc. · 1993
- Bifilar pendulum vibration damper for automotive installation17US 4,739,679 AFord Motor Company · 1988