F16D 2027/008
Details relating to the magnetic circuit, or to the shape of the
Official title: {Details relating to the magnetic circuit, or to the shape of the clutch parts to achieve a certain magnetic path}
F16D2027/008 (Details relating to the magnetic circuit, or to the shape of the) appears on 251 US grants and 139 published applications in this corpus.
Search patents in F16D- Granted patents
- 251
- Published applications
- 139
- Assignees
- 110
- Inventors
- 461
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 8 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 3 | 0 |
| 1986 | 8 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 9 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 6 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 11 |
| 2003 | 13 | 8 |
| 2004 | 6 | 8 |
| 2005 | 5 | 6 |
| 2006 | 6 | 8 |
| 2007 | 0 | 6 |
| 2008 | 2 | 8 |
| 2009 | 6 | 4 |
| 2010 | 6 | 3 |
| 2011 | 3 | 6 |
| 2012 | 2 | 5 |
| 2013 | 6 | 2 |
| 2014 | 7 | 7 |
| 2015 | 3 | 4 |
| 2016 | 5 | 10 |
| 2017 | 4 | 5 |
| 2018 | 4 | 6 |
| 2019 | 8 | 11 |
| 2020 | 6 | 3 |
| 2021 | 7 | 4 |
| 2022 | 6 | 4 |
| 2023 | 4 | 5 |
| 2024 | 3 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Viscous clutch with front-mounted electromagnetic coil, modular valve and front hub subassemblies for a viscous clutch, and method of making9 Sep 2025US 12,410,836 B2Horton, Inc.
- Bistable electromagnetic clutch29 Oct 2024US 12,129,895 B2Jing-Jin Electric Technologies Co., Ltd.
- Electromagnetic brake or clutch14 May 2024US 11,982,323 B2Keb Automation KG
- Magnetic actuator and a gear system comprising the same12 Mar 2024US 11,927,264 B2Lappeenrannan-Lahden Teknillinen Yliopisto Lut
- Monostable electromagnetic clutch24 Oct 2023US 11,796,013 B1Jing-Jin Electric Technologies Co., Ltd.
- Electromagnetic excitation system, electromagnetic brake or clutch and method for producing an electromagnetic excitation system11 Jun 2026US 2026/0162863 A1Kendrion (Villingen) GmbH
- Solenoid-type clutch device5 Mar 2026US 2026/0063177 A1Hamanakodenso Co., Ltd.
- Viscous clutch with front-mounted electromagnetic coil, modular valve and front hub subassemblies for a viscous clutch, and method of making12 Jun 2025US 2025/0188999 A1Horton, Inc.
- Actuation assembly and actuator for a power train20 Feb 2025US 2025/0062059 A1Valeo Embrayages
- Monostable electromagnetic clutch5 Oct 2023US 2023/0313846 A1Jing-Jin Electric Technologies Co., Ltd.
Most cited
By later US patents
- Method of manufacturing an electromagnetic clutch106US 5,642,560 ANippondenso Co., Ltd. · 1997
- Differential action control system of a vehicle57US 5,450,919 AMazda Motor Corporation · 1995
- Permanent magnet excited alternator compressor with brushless DC control50US 4,654,551 ATecumseh Products Company · 1987
- Electromagnetic clutch43US 5,911,291 AHonda Giken Kogyo Kabushiki Kaisha · 1999
- Electromagnetic coupling apparatus39US 4,432,446 ANippondenso Co., Ltd. · 1984