F16D 2500/30408
Relative rotational position of the input and output parts
Official title: Relative rotational position of the input and output parts, e.g. for facilitating positive clutch engagement
F16D2500/30408 (Relative rotational position of the input and output parts) appears on 30 US grants and 25 published applications in this corpus.
Search patents in F16D- Granted patents
- 30
- Published applications
- 25
- Assignees
- 31
- Inventors
- 76
- Latest grant
- 22 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 3 | 2 |
| 2019 | 1 | 3 |
| 2020 | 3 | 3 |
| 2021 | 1 | 5 |
| 2022 | 8 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Actuator control for drivetrain disconnect assembly22 Jul 2025US 12,366,268 B1Fca US LLC
- 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.
- Systems and methods for driveline control26 Sep 2023US 11,767,893 B2Dana Automotive Systems Group, LLC
- Dog clutch engagement method of electric four-wheel drive vehicle4 Apr 2023US 11,619,272 B2Hyundai Motor Company
- Driving force transmission control device and control method for driving force transmission control device1 Nov 2022US 11,486,454 B2Jtekt Corporation
- Dog clutch engagement control system21 May 2026US 2026/0139714 A1Denso Corporation
- Dog clutch engagement control system7 May 2026US 2026/0126087 A1Denso Corporation
- 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.
- Systems and methods for driveline control1 Jun 2023US 2023/0167861 A1Dana Automotive Systems Group, LLC
- Dog clutch engagement method of electric four-wheel drive vehicle23 Jun 2022US 2022/0194224 A1Hyundai Motor Company
Most cited
By later US patents
- Clutch slip control device and method of manufacturing the same, clutch slip control method, and vehicle control device23US 5,627,750 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1997
- Electronically controlled rotational control apparatus17US 5,355,983 AHorton Manufacturing Co., Inc. · 1994
- Clutch control system15US 5,626,534 AAutomotive Products plc · 1997
- Clutch slip control device and method of manufacturing the same, clutch slip control method, and vehicle control device13US 5,749,061 AKabushiki Kaisha Toyota Chuo Kenkyusho · 1998
- Gear protection system for grinding mills7US 4,635,769 ACanadian General Electric Company Limited · 1987