F16H 2708/00
Control devices for speed-changing geared mechanisms
Official title: Control devices for speed-changing geared mechanisms, e.g. specially adapted couplings for synchronising devices, devices to simplify control, control of auxiliary gearboxes
F16H2708/00 (Control devices for speed-changing geared mechanisms) appears on 44 US grants and 39 published applications in this corpus.
Search patents in F16H- Granted patents
- 44
- Published applications
- 39
- Assignees
- 35
- Inventors
- 127
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 1 | 15 |
| 2021 | 15 | 10 |
| 2022 | 11 | 4 |
| 2023 | 1 | 0 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- F16H 2708/16Wherein the gearing is not described or not essentialIndexing code30
- F16H 2708/02Only the toothed wheels remain engagedIndexing code9
- F16H 2708/24Control devices for speed-changing geared mechanisms: with a preselection system, mainly semi-automaticIndexing code5
- F16H 2708/10Only the toothed wheels may be disengagedIndexing code0
Recent patents
- Control system for a livestock feed mixer23 Sep 2025US 12,420,250 B2Kuhn North America, Inc.
- Multi-speed gearbox with a gear-clutch assembly18 Jun 2024US 12,013,018 B2Dana Automotive Systems Group, LLC
- Methods and systems for an actuation system19 Mar 2024US 11,933,397 B2Dana Heavy Vehicle Systems Group, LLC
- Method for controlling hybrid power train of vehicle3 Jan 2023US 11,541,870 B2Hyundai Motor Company
- System and method for changing to a low gear range of a four wheel drive vehicle15 Nov 2022US 11,499,626 B2Ford Global Technologies, LLC
- Advanced control system for a livestock feed mixer4 Dec 2025US 2025/0367619 A1Kuhn North America, Inc.
- Rotating plating fixture16 Jan 2025US 2025/0019858 A1Rockwell Collins, Inc.
- Methods and systems for an actuation system15 Feb 2024US 2024/0052925 A1Dana Heavy Vehicle Systems Group, LLC
- Multi-speed gearbox with a gear-clutch assembly1 Sep 2022US 2022/0275855 A1Dana Automotive Systems Group, LLC
- System and method for reducing gear lash related torque disturbances3 Mar 2022US 2022/0065346 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Shift mechanism for a five speed transaxle transmission39US 4,377,093 AFord Motor Company · 1983
- Device for changing the gears automatically on a synchronized gearbox34US 4,140,031 AAutomobiles M. Berliet · 1979
- Power transmission having power take-off shaft and fluid control means therefor22US 4,275,607 ATwin Disc, Incorporated · 1981
- Remote control system for an automotive transmission in an earth-moving vehicle13US 4,246,990 AWestinghouse Air Brake Company · 1981
- System and method for controlling a multi-speed transmission on a marine engine9US 10,766,592 B1Brunswick Corporation · 2020