F16D 2021/0684
Mechanically actuated clutches with two clutch plates
Official title: {Mechanically actuated clutches with two clutch plates}
F16D2021/0684 (Mechanically actuated clutches with two clutch plates) appears on 66 US grants and 66 published applications in this corpus.
Search patents in F16D- Granted patents
- 66
- Published applications
- 66
- Assignees
- 37
- Inventors
- 132
- Latest grant
- 10 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 3 | 2 |
| 2003 | 2 | 5 |
| 2004 | 2 | 6 |
| 2005 | 1 | 6 |
| 2006 | 3 | 3 |
| 2007 | 1 | 2 |
| 2008 | 1 | 6 |
| 2009 | 2 | 5 |
| 2010 | 5 | 5 |
| 2011 | 2 | 3 |
| 2012 | 4 | 1 |
| 2013 | 1 | 5 |
| 2014 | 3 | 4 |
| 2015 | 8 | 4 |
| 2016 | 2 | 3 |
| 2017 | 5 | 2 |
| 2018 | 2 | 0 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Clutch assembly with vibration dampers and vehicle drive train10 May 2022US 11,325,456 B2Vitesco Technologies GmbH
- Double clutch assembly10 Aug 2021US 11,085,495 B2Hyundai Motor Company
- Double clutch assembly and device for assisting actuator of the same30 Apr 2019US 10,274,023 B2Hyundai Motor Company
- Friction clutch device2 Apr 2019US 10,247,258 B2Schaeffler Technologies AG & Co. KG
- Cooling system for a dry dual clutch of a dual clutch transmission6 Nov 2018US 10,119,577 B2Ford Global Technologies, LLC
- Clutch Assembly with Vibration Dampers and Vehicle Drive Train7 Oct 2021US 2021/0309093 A1Continental Automotive GmbH
- Double clutch assembly8 Jul 2021US 2021/0207660 A1Hyundai Motor Company
- Double clutch assembly13 May 2021US 2021/0140490 A1Hyundai Motor Company
- Double clutch assembly and device for assisting actuator of the same8 Jun 2017US 2017/0159722 A1Hyundai Motor Company
- Friction clutch device16 Feb 2017US 2017/0045097 A1Schaeffler Technologies AG & Co. KG
Most cited
By later US patents
- Dual clutch assembly for a motor vehicle powertrain57US 7,063,195 B2Ford Global Technologies, LLC · 2006
- Method of controlling a transmission having a dual clutch system46US 6,463,821 B1DaimlerChrysler AG · 2002
- Power transmission device for hybrid vehicle34US 8,840,523 B2Honda Motor Co., Ltd. · 2014
- Clutches14US 4,116,322 ADavid Brown Tractors Limited · 1978
- Dual friction clutch13US 4,026,400 AAutomotive Products plc · 1977