F01L 2760/003
Control of valve gear to facilitate reversing, starting, braking of four stroke
Official title: for switching to compressor action in order to brake
F01L2760/003 (Control of valve gear to facilitate reversing, starting, braking of four stroke) appears on 41 US grants and 33 published applications in this corpus.
Search patents in F01L- Granted patents
- 41
- Published applications
- 33
- Assignees
- 17
- Inventors
- 62
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 0 | 1 |
| 2002 | 11 | 7 |
| 2003 | 7 | 4 |
| 2004 | 4 | 6 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 5 | 4 |
| 2021 | 3 | 2 |
| 2022 | 2 | 1 |
| 2023 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Exhaust valve opening system7 Nov 2023US 11,808,181 B2Cummins Inc.
- Valve train with cylinder deactivation and compression release29 Nov 2022US 11,512,653 B2Cummins Inc.
- Rocker arm assembly for engine braking18 Jan 2022US 11,225,887 B2Eaton Intelligent Power Limited
- Pneumatic system for an internal combustion engine21 Sep 2021US 11,125,124 B2Volvo Truck Corporation
- Compression release type engine brake and operating method for the same31 Aug 2021US 11,105,230 B2Hyundai Motor Company
- Exhaust valve opening system30 Jun 2022US 2022/0205373 A1Cummins Inc.
- Valve train with cylinder deactivation and compression release4 Nov 2021US 2021/0340921 A1Cummins Inc.
- Compression release type engine brake and operating method for the same1 Apr 2021US 2021/0095583 A1Hyundai Motor Company
- A pneumatic system for an internal combustion engine5 Nov 2020US 2020/0347757 A1Volvo Truck Corporation
- Valve train with cylinder deactivation and compression release1 Oct 2020US 2020/0309043 A1Cummins Inc.
Most cited
By later US patents
- Valve control apparatus with reset47US 6,386,160 B1Jenara Enterprises Ltd. · 2002
- Lost motion rocker arm system with integrated compression brake41US 6,422,186 B1Diesel Engine Retarders, Inc. · 2002
- Method and system for engine braking in an internal combustion engine with exhaust pressure regulation and turbocharger control41US 6,594,996 B2Diesel Engine Retarders, Inc. · 2003
- Captive volume accumulator for a lost motion system37US 6,415,752 B1Diesel Engine Retarders, Inc. · 2002
- Method and apparatus for hydraulic clip and reset of engine brake systems utilizing lost motion29US 6,450,144 B2Diesel Engine Retarders, Inc. · 2002