F16D 23/08
With a blocking mechanism that only releases the clutching member on synchronisation
Official title: with a blocking mechanism that only releases the clutching member on synchronisation (in combination with an additional friction clutch F16D23/06)
F16D23/08 (With a blocking mechanism that only releases the clutching member on synchronisation) appears on 12 US grants and 11 published applications in this corpus.
Search patents in F16D- Granted patents
- 12
- Published applications
- 11
- Assignees
- 11
- Inventors
- 29
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 2 | 1 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- System and methods for a clutch system based on an axially slidable sleeve and radially translatable key13 May 2025US 12,297,871 B1Dana Graziano S.R.L.
- Drive unit for automotive vehicle8 Apr 2025US 12,270,462 B2e-AAM Driveline Systems AB
- Drive unit for automotive vehicle2 Apr 2024US 11,946,532 B2American Axle & Manufacturing, Inc.
- Jaw-type gearshift28 Jun 2022US 11,371,565 B2Schaeffler Technologies AG & Co. KG
- Synchronizer for transmission22 Jun 2021US 11,041,532 B2Hyundai Motor Company
- System and methods for a clutch system based on an axially slidable sleeve and radially translatable key1 May 2025US 2025/0137496 A1Dana Graziano S.R.L.
- Drive unit for automotive vehicle20 Jun 2024US 2024/0200642 A1American Axle & Manufacturing, Inc.
- Drive unit for automotive vehicle4 May 2023US 2023/0133502 A1American Axle & Manufacturing, Inc.
- Jaw-type gearshift2 Dec 2021US 2021/0372487 A1Schaeffler Technologies AG & Co. KG
- Synchronizer for transmission29 Oct 2020US 2020/0340538 A1Hyundai Motor Company
Most cited
By later US patents
- Transmission shift mechanism6US 4,098,381 A1978
- Bearing mount and preload assembly2US 10,557,503 B2Honeywell International Inc. · 2020
- Drive unit for automotive vehicle2US 11,946,532 B2American Axle & Manufacturing, Inc. · 2024
- Jaw-type gearshift1US 11,371,565 B2Schaeffler Technologies AG & Co. KG · 2022