F16D 2500/70229
Voltage
F16D2500/70229 (Voltage) appears on 16 US grants and 2 published applications in this corpus.
Search patents in F16D- Granted patents
- 16
- Published applications
- 2
- Assignees
- 16
- Inventors
- 33
- Latest grant
- 3 Sep 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electromagnetically controlled clutch assembly and control method for the same3 Sep 2013US 8,522,943 B2GM Global Technology Operation LLC
- Method for the determination of a voltage limit of a clutch actuating motor25 Jan 2011US 7,876,084 B2Schaeffler Technologies AG & Co. KG
- Proving switch1 May 2001US 6,226,167 B1Rexnord Inc.
- Apparatus for disengaging and engaging clutch20 Feb 2001US 6,189,665 B1Isuzu Motors Limited
- Rotation transmission device26 Sep 2000US 6,123,183 ANtn Corporation
Most cited
By later US patents
- Apparatus and method for controlling the engagement of a gap-type electromagnetic coupling and for alleviating engagement noise28US 4,567,975 AWarner Electric Brake & Clutch Company · 1986
- Rotation transmission device28US 6,123,183 ANtn Corporation · 2000
- Control system or method for a friction device such as a clutch or brake27US 4,440,279 AZahnradfabrik Friedrichshafen AG · 1984
- Apparatus for controlling a magnetic particle clutch for use in a vehicle22US 4,606,446 AToyota Jidosha Kabushiki Kaisha · 1986
- Automatic clutch actuation system with program control using plural function generators19US 4,854,433 ASachs-Systemtechnik GmbH · 1989