F16H 2045/0242
With viscous dampers
Official title: {with viscous dampers}
F16H2045/0242 (With viscous dampers) appears on 20 US grants and 3 published applications in this corpus.
Search patents in F16H- Granted patents
- 20
- Published applications
- 3
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 5 Jan 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Hydraulic power transmission device5 Jan 2021US 10,883,565 B2Exedy Corporation
- Torque converter28 Mar 2017US 9,605,738 B2ZF Friedrichshafen AG
- Hydrodynamic torque converter6 Jun 2006US 7,055,663 B2ZF Friedrichshafen AG
- Viscous coupling by-pass element having variable drive capability18 Jul 1995US 5,433,304 AEaton Corporation
- Fluid power transmission system with lock-up clutch27 Jul 1993US 5,230,409 AToyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Torque converter clutch with a temperature regulator valve47US 4,423,803 AGeneral Motors Corporation · 1984
- Torque converter clutch having a viscous drive portion26US 4,317,510 AGeneral Motors Corporation · 1982
- Cooling means for torque converter bypass19US 4,445,599 AEaton Corporation · 1984
- Fluid power transmission with a lock-up clutch15US 5,125,486 AToyota Jidosha Kabushiki Kaisha · 1992
- Viscous coupling for torque converter bypass12US 4,496,034 AEaton Corporation · 1985