F16D 2500/1081
Actuation type
F16D2500/1081 (Actuation type) appears on 235 US grants and 184 published applications in this corpus.
Search patents in F16D- Granted patents
- 235
- Published applications
- 184
- Assignees
- 95
- Inventors
- 540
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 8 | 7 |
| 2003 | 3 | 2 |
| 2004 | 4 | 8 |
| 2005 | 4 | 12 |
| 2006 | 7 | 9 |
| 2007 | 9 | 3 |
| 2008 | 6 | 6 |
| 2009 | 3 | 8 |
| 2010 | 3 | 3 |
| 2011 | 5 | 0 |
| 2012 | 4 | 4 |
| 2013 | 6 | 11 |
| 2014 | 10 | 24 |
| 2015 | 19 | 15 |
| 2016 | 17 | 17 |
| 2017 | 11 | 7 |
| 2018 | 9 | 6 |
| 2019 | 8 | 10 |
| 2020 | 5 | 5 |
| 2021 | 6 | 8 |
| 2022 | 9 | 10 |
| 2023 | 7 | 6 |
| 2024 | 5 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Clutch assembly for automated manual transmission26 Nov 2024US 12,152,670 B2Cummins Inc.
- Control system of vehicle23 Jul 2024US 12,043,246 B2Toyota Jidosha Kabushiki Kaisha
- Saddle-ride type vehicle comprising a clutch assembly and a control device for said clutch assembly19 Mar 2024US 11,933,374 B2PIAGGIO & C. S. p. A.
- Method and system for disengaging a clutch during engine shutdown and vehicle comprising such a system27 Feb 2024US 11,913,505 B2Volvo Truck Corporation
- Method for controlling a friction clutch, and torque transmission device comprising same16 Jan 2024US 11,873,870 B2Schaeffler Technologies AG & Co. KG
- Clutch control device17 Sep 2026US 2026/0276045 A1Honda Motor Co., Ltd.
- Clutch operation device26 Mar 2026US 2026/0087913 A1Subaru Corporation
- A saddle-ride type vehicle comprising a clutch assembly and a control device for said clutch assembly7 Sep 2023US 2023/0279910 A1PIAGGIO & C. S. p. A.
- Method and system for disengaging a clutch during engine shutdown and vehicle comprising such a system13 Jul 2023US 2023/0220888 A1Volvo Truck Corporation
- Control method and apparatus for protecting damper clutch of vehicle11 May 2023US 2023/0146695 A1Hyundai Kefico Corporation
Most cited
By later US patents
- Hydraulic circuit for automatic transmission1,004US 9,488,197 B2Hyundai Motor Company · 2016
- Actuator for the frictional engaging device121US 4,895,236 AAisin-Warner Kabushiki Kaisha · 1990
- Automatic clutch control73US 4,646,891 AEaton Corporation · 1987
- Torque transmission device58US 4,457,411 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1984
- Multiple-clutch device45US 6,523,657 B1Mannesmann Sachs AG · 2003