F16D 2500/5043
Engine fuel consumption
F16D2500/5043 (Engine fuel consumption) appears on 34 US grants and 30 published applications in this corpus.
Search patents in F16D- Granted patents
- 34
- Published applications
- 30
- Assignees
- 27
- Inventors
- 93
- Latest grant
- 10 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 3 | 2 |
| 2013 | 0 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 7 |
| 2016 | 5 | 2 |
| 2017 | 6 | 4 |
| 2018 | 4 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Clutch control method for hybrid vehicle with dual clutch transmission10 May 2022US 11,325,585 B2Hyundai Motor Company
- Method of controlling vehicle damper pulley clutch11 Feb 2020US 10,557,509 B2Hyundai Motor Company
- System and method for selective electromechanical coupling and/or uncoupling of automotive alternator2 Apr 2019US 10,247,265 B2Fca Fiat Chrysler Automoveis Brasil Ltda.
- Fuel reducing clutch control apparatus and method for fuel reduction using the same13 Nov 2018US 10,125,829 B2Wonkwang E & Tech Co., Ltd.
- Method to control clutch force in a clutch pack2 Oct 2018US 10,087,998 B2Dana Automotive Systems Group, LLC
- Clutch control method for hybrid vehicle with dual clutch transmission28 May 2020US 2020/0164865 A1Hyundai Motor Company
- Method of controlling vehicle damper pulley clutch27 Jun 2019US 2019/0195297 A1Hyundai Motor Company
- System and Method for Selective Electromechanical Coupling and/or Uncoupling of Automotive Alternator11 Jan 2018US 2018/0010652 A1Fca Fiat Chrysler Automoveis Brasil Ltda.
- A method to control clutch force in a clutch pack14 Dec 2017US 2017/0356510 A1Dana Automotive Systems Group, LLC
- System and method for heating vehicle transmission fluid with a clutch3 Aug 2017US 2017/0219082 A1Fca US LLC
Most cited
By later US patents
- Hybrid drive apparatus for vehicle148US 6,018,198 AAisin Aw Co., Ltd. · 2000
- Continuously variable transmission having a continuously slipping clutch21US 6,412,617 B1Van Doorne's Transmissie B. V. · 2002
- Method and apparatus for controlling an electromagnetic clutch for use on a vehicle11US 4,715,482 AToyota Jidosha Kabushiki Kaisha · 1987
- Method of operating a DCT hydraulic power control system as well as DCT hydraulic power control system10US 7,766,139 B2Hoerbiger Antriebstechnik GmbH · 2010
- Hydraulic control system for automatic transmission such as a continuously variable transmission8US 4,616,530 ANissan Motor Co., Ltd. · 1986