F16D 2048/0254
Double actuation, i.e. two actuation means can produce independently an engagement or
Official title: {Double actuation, i.e. two actuation means can produce independently an engagement or disengagement of the clutch}
F16D2048/0254 (Double actuation, i.e. two actuation means can produce independently an engagement or) appears on 63 US grants and 45 published applications in this corpus.
Search patents in F16D- Granted patents
- 63
- Published applications
- 45
- Assignees
- 40
- Inventors
- 109
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 2 |
| 2003 | 4 | 0 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 1 | 5 |
| 2009 | 3 | 7 |
| 2010 | 2 | 2 |
| 2011 | 3 | 1 |
| 2012 | 5 | 1 |
| 2013 | 5 | 6 |
| 2014 | 4 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Control device13 May 2025US 12,297,877 B2Honda Motor Co., Ltd.
- Shared clutch control for manual transmission with a hybrid drive4 Feb 2025US 12,214,668 B2Toyota Research Institute, Inc.
- Clutch actuating device16 Apr 2024US 11,959,521 B1
- Clutch-by-wire integration including human override22 Nov 2022US 11,506,250 B1Toyota Research Institute, Inc.
- System and method for controlling a clutch plate assembly of a vehicle26 Jul 2022US 11,396,917 B1Toyota Research Institute, Inc.
- Control device26 Dec 2024US 2024/0426352 A1Honda Motor Co., Ltd.
- Hydraulic assembly, friction clutch and method for operating a friction clutch24 Oct 2024US 2024/0352981 A1Schaeffler Technologies AG & Co. KG
- Shared clutch control for manual transmission with a hybrid drive9 Feb 2023US 2023/0037369 A1Toyota Research Institute, Inc.
- Clutch connecting/disconnecting device16 Jan 2020US 2020/0018364 A1Toyota Jidosha Kabushiki Kaisha
- Connecting and disconnecting device of clutch9 Jan 2020US 2020/0011350 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Dual mode motor vehicle clutch control system26US 5,002,166 AAutomotive Products plc · 1991
- Master cylinder assembly25US 5,094,079 AAutomotive Products plc · 1992
- Actuator system for vehicle automated clutches with electric motor actuator and pressurized fluid override17US 5,934,432 AEaton Corporation · 1999
- Vehicle with automatic clutch12US 6,155,956 AIsuzu Motors Limited · 2000
- Check valve used with vacuum system for an automotive vehicle11US 4,531,624 ANissan Motor Co., Ltd. · 1985