F16D 25/083
Actuators therefor
Official title: {Actuators therefor (F16D25/085 - F16D25/087 take precedence)}
F16D25/083 (Actuators therefor) appears on 298 US grants and 232 published applications in this corpus.
Search patents in F16D- Granted patents
- 298
- Published applications
- 232
- Assignees
- 115
- Inventors
- 596
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 6 | 0 |
| 1987 | 6 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 13 | 0 |
| 2001 | 12 | 9 |
| 2002 | 12 | 5 |
| 2003 | 8 | 5 |
| 2004 | 6 | 11 |
| 2005 | 5 | 11 |
| 2006 | 8 | 2 |
| 2007 | 4 | 4 |
| 2008 | 3 | 5 |
| 2009 | 2 | 2 |
| 2010 | 1 | 8 |
| 2011 | 5 | 16 |
| 2012 | 4 | 6 |
| 2013 | 12 | 5 |
| 2014 | 8 | 11 |
| 2015 | 9 | 25 |
| 2016 | 16 | 10 |
| 2017 | 15 | 9 |
| 2018 | 12 | 13 |
| 2019 | 8 | 18 |
| 2020 | 19 | 13 |
| 2021 | 21 | 9 |
| 2022 | 7 | 10 |
| 2023 | 9 | 5 |
| 2024 | 8 | 9 |
| 2025 | 8 | 9 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric transmission with friction clutch disengagement device6 Oct 2026US 12,752,616 B2Dana Automotive Systems Group, LLC
- Clutch unit for reversibly coupling a drive side to an output side of a drive train, and actuator for a clutch unit of this type9 Jun 2026US 12,650,151 B2Schaeffler Technologies AG & Co. KG
- Clutch with a piston that can be pressurised on both sides and a snap closure having a cantilever-type arm3 Feb 2026US 12,540,646 B2Schaeffler Technologies AG & Co. KG
- Actuating element for a clutch, with at least one spring element, and clutch16 Dec 2025US 12,498,003 B2Schaeffler Technologies AG & Co. KG
- Clutch comprising a double-acting piston, and axially elastic end stop disc for a sliding sleeve2 Sep 2025US 12,404,903 B2Schaeffler Technologies AG & Co. KG
- Electric transmission with friction clutch disengagement device1 Oct 2026US 2026/0296174 A1Dana Automotive Systems Group, LLC
- Clutch unit for reversibly coupling a drive side to an output side of a drive train27 Aug 2026US 2026/0251187 A1Schaeffler Technologies AG & Co. KG
- Clutch unit for reversibly coupling a drive side to an output side of a drive train, and actuator for a clutch unit of this type23 Oct 2025US 2025/0327494 A1Schaeffler Technologies AG & Co. KG
- Actuating element for a clutch, with at least one spring element, and clutch17 Jul 2025US 2025/0230844 A1Schaeffler Technologies AG & Co. KG
- Actuation assembly and method for hydraulically actuating at least two sub-clutches/brakes17 Jul 2025US 2025/0230845 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Device for releasably securing a shaft in a hub35US 4,399,898 ASKF Kugellagerfabriken GmbH · 1983
- Method, device and use thereof for operating a motor vehicle30US 7,160,225 B2LuK Lamellen und Kupplungsbau Beteiligungs KG · 2007
- Hydraulically controlled clutch release bearing for a motor-vehicle diaphragm clutch27US 5,865,288 AValeo · 1999
- Hydraulic control system for a clutch26US 4,456,111 AFichtel & Sachs AG · 1984
- Annular slave cylinder for motor vehicle clutch control mechanism26US 4,585,106 AAutomotive Products plc · 1986