F16D 25/085
The clutch actuation being of the pull type
Official title: {the clutch actuation being of the pull type}
F16D25/085 (The clutch actuation being of the pull type) appears on 39 US grants and 5 published applications in this corpus.
Search patents in F16D- Granted patents
- 39
- Published applications
- 5
- Assignees
- 22
- Inventors
- 54
- Latest grant
- 1 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine assembly1 Dec 2020US 10,851,849 B2Mahle International GmbH
- Clutch assembly with dual actuation piston16 Aug 2016US 9,416,827 B1Logan Clutch Corporation
- Clutch assembly with dual actuation piston15 Mar 2016US 9,284,993 B1Logan Clutch Corporation
- Dual clutch3 Nov 2015US 9,175,734 B2Schaeffler Technologies AG & Co. KG
- PTO clutch assembly23 Sep 2014US 8,839,933 B1Logan Clutch Corporation
- Engine assembly11 Oct 2018US 2018/0291967 A1Mahle International GmbH
- Dual clutch16 Jun 2011US 2011/0139565 A1Schaeffler Technologies AG & Co. KG
- Pull-Type Friction Clutch With Integrated Clutch Release Device27 Jan 2011US 2011/0017566 A1ZF Friedrichshafen AG
- Torque transmission device26 Nov 2009US 2009/0288926 A1LuK Lamellen und Kupplungsbau Beteiligungs KG
- Clutch, in particular for motor vehicle, with pneumatic control25 Mar 2004US 2004/0055849 A1Valeo Embrayages
Most cited
By later US patents
- Device for releasably securing a shaft in a hub35US 4,399,898 ASKF Kugellagerfabriken GmbH · 1983
- Clutch release apparatus for pull type clutches27US 4,687,084 AAutomotive Products plc · 1987
- Hydraulic control system for a clutch26US 4,456,111 AFichtel & Sachs AG · 1984
- Clutch with flexible coupling between release bearing and levers20US 3,955,660 ARansome Hoffmann Pollard Limited · 1976
- Disengaging device17US 4,344,516 AFichtel & Sachs AG · 1982