F16D 23/145
Arrangements for the connection between the thrust-ring and the diaphragm
Official title: {Arrangements for the connection between the thrust-ring and the diaphragm}
F16D23/145 (Arrangements for the connection between the thrust-ring and the diaphragm) appears on 37 US grants and 8 published applications in this corpus.
Search patents in F16D- Granted patents
- 37
- Published applications
- 8
- Assignees
- 19
- Inventors
- 45
- Latest grant
- 11 Feb 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotor carrier and locking diaphragm spring11 Feb 2020US 10,559,989 B2Schaeffler Technologies AG & Co. KG
- Clutch release bearing device23 Oct 2018US 10,107,339 B2Ntn Corporation
- Actuating device for a clutch, clutch, electric drive module and method for installing a clutch9 May 2017US 9,644,689 B2Schaeffler Technologies AG & Co. KG
- Latch assembly including diaphragm spring and thrust bearing27 Dec 2016US 9,528,559 B2Schaeffler Technologies AG & Co. KG
- Clutch release bearing in contact with a disk spring16 Oct 2012US 8,286,775 B2Schaeffler Technologies AG & Co. KG
- Rotor carrier and locking diaphragm spring7 Feb 2019US 2019/0040917 A1Schaeffler Technologies AG & Co. KG
- Clutch release bearing device2 Jun 2016US 2016/0153505 A1Ntn Corporation
- Latch assembly including diaphragm spring and thrust bearing12 May 2016US 2016/0131202 A1Schaeffler Technologies AG & Co. KG
- Actuating device for a clutch, clutch, electric drive module and method for installing a clutch26 Nov 2015US 2015/0337907 A1Schaeffler Technologies AG & Co. KG
- Friction clutch13 Aug 2009US 2009/0200132 A1LuK Lamellen und Kupplungsbau Beteiligungs KG
Most cited
By later US patents
- Drive unit comprising a motor, a clutch and a gear box with a snap connection in the clutch release system20US 4,502,583 AFichtel & Sachs AG · 1985
- Release bearing mounting19US 4,648,499 AValeo · 1987
- Friction clutch release mechanism18US 4,658,945 AAutomotive Products plc · 1987
- Clutch release bearing17US 4,529,075 AValeo · 1985
- Self centering clutch release bearing11US 3,948,371 ASKF Industrial Trading and Development Company, B.V. · 1976