F02D 2013/005
Controlling the engine output power by varying inlet or exhaust valve operating
Official title: {of throttleless spark ignited engines}
F02D2013/005 (Controlling the engine output power by varying inlet or exhaust valve operating) appears on 11 US grants and 13 published applications in this corpus.
Search patents in F02D- Granted patents
- 11
- Published applications
- 13
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 19 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 3 |
| 2007 | 3 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- System and method for engine control with pressure reactive device to control combustion timing19 Apr 2022US 11,306,653 B2Lawrence Livermore National Security, LLC
- Determination of a value for a valve lift of a valve of an individual cylinder of an internal combustion engine with a plurality of cylinders18 Apr 2017US 9,624,842 B2Continental Automotive GmbH
- Method and control device for adapting a minimum valve stroke27 Aug 2013US 8,521,398 B2Continental Automotive GmbH
- Idle speed control apparatus for internal combustion engine5 Oct 2010US 7,806,105 B2Denso Corporation
- Valve drive mechanism for engine17 Mar 2009US 7,503,297 B2Yamaha Hatsudoki Kaisha
- System and method for engine control with pressure reactive device to control combustion timing28 Jan 2021US 2021/0025322 A1Lawrence Livermore National Security, LLC
- Determination of a Value fora Valve Lift of a Valve of an Individual Cylinder of an Internal Combustion Engine with a Plurality of Cylinders4 Jun 2015US 2015/0152792 A1Continental Automotive GmbH
- Method and control device for adapting a minimum valve stroke16 Jul 2009US 2009/0182480 A1Continental Automotive GmbH
- Idle speed control apparatus for internal combustion engine26 Feb 2009US 2009/0050107 A1Denso Corporation
- Intake air amount variation detector19 Jul 2007US 2007/0163547 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Vacuum system for engine with variable valve lift14US 6,863,048 B2Delphi Technologies, Inc. · 2005
- HCCI engine combustion control12US 7,128,063 B2GM Global Technology Operations LLC · 2006
- Adaptive control for engine with electronically adjustable valve operation8US 6,755,182 B1Ford Global Technologies, LLC · 2004
- Adaptive control for engine with electronically adjustable valve operation4US 7,219,004 B2Ford Global Technologies, LLC · 2007
- Method for operating a motor vehicle3US 7,225,059 B2Robert Bosch GmbH · 2007