F16D 2500/5102
Detecting abnormal operation
Official title: Detecting abnormal operation, e.g. unwanted slip or excessive temperature
F16D2500/5102 (Detecting abnormal operation) appears on 75 US grants and 67 published applications in this corpus.
Search patents in F16D- Granted patents
- 75
- Published applications
- 67
- Assignees
- 67
- Inventors
- 217
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 5 |
| 2011 | 0 | 6 |
| 2012 | 5 | 5 |
| 2013 | 8 | 3 |
| 2014 | 3 | 3 |
| 2015 | 2 | 4 |
| 2016 | 4 | 3 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 4 | 7 |
| 2020 | 6 | 7 |
| 2021 | 8 | 4 |
| 2022 | 6 | 1 |
| 2023 | 3 | 4 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and method for controlling an electric machine for a vehicle26 Nov 2024US 12,152,641 B2Jaguar Land Rover Limited
- Control method and apparatus for protecting damper clutch of vehicle12 Sep 2023US 11,754,176 B2Hyundai Kefico Corporation
- Diagnostic and control method for clutches in a vehicle system8 Aug 2023US 11,719,293 B2Dana Automotive Systems Group, LLC
- Determination device and determination method6 Jun 2023US 11,668,354 B2Isuzu Motors Limited
- Power transmission device having a friction clutch and a controller configured to determine an approximated lubricant temperature of the friction clutch and responsively control the friction clutch20 Dec 2022US 11,530,725 B1American Axle & Manufacturing, Inc.
- Universal joint with oil-bath clutch torque limiter and drive shaft comprising said joint23 Jul 2026US 2026/0210410 A1Bondioli & Pavesi S.P.A.
- Diagnostic and control method for clutches in a vehicle system1 Jun 2023US 2023/0167862 A1Dana Automotive Systems Group, LLC
- Apparatus and method for controlling an electric machine for a vehicle25 May 2023US 2023/0160443 A1Jaguar Land Rover Limited
- Control method and apparatus for protecting damper clutch of vehicle11 May 2023US 2023/0146695 A1Hyundai Kefico Corporation
- Determination device and determination method9 Feb 2023US 2023/0043258 A1Isuzu Motors Limited
Most cited
By later US patents
- Device for sensing the engagement position of a clutch73US 4,340,133 AZahnradfabrik Friedrichshafen AG · 1982
- Multi-function control valve for hydraulic coupling40US 5,967,285 ANew Venture Gear, Inc. · 1999
- Control system or method for a friction device such as a clutch or brake27US 4,440,279 AZahnradfabrik Friedrichshafen AG · 1984
- Power train with automated clutch for use in motor vehicles26US 5,928,110 ALuK Getriebe-Systeme GmbH · 1999
- Multi-function control valve for hydraulic coupling23US 6,145,644 ANew Venture Gear, Inc. · 2000