F02D19/0652 - CPC Classification Index

ClassID:

139477 ⎘

F02D19/0652 - CPC Classification

Classification description:

Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed characterised by the type of fuels; Liquid fuels having different boiling temperatures, volatilities, densities, viscosities, cetane or octane numbers Biofuels, e.g. plant oils

Sub-classes:

F02D19/0655 » {at least one fuel being an alcohol, e.g. ethanol } 150

Recent Application in this class:

20260036095

2026-02-05

APPARATUS AND METHOD FOR REGULATING AND INJECTING GASEOUS FUEL INTO AN INTERNAL COMBUSTION ENGINE

20250369400

2025-12-04

VEHICLE SENSING AND CONTROL ASSEMBLY, VEHICLE, FUELING EQUIPMENT AND METHOD FOR OPERATING THE SAME

20250250945

2025-08-07

Method and Apparatus For Using Biofuels in Engines Having Emission Control Systems

20250154913

2025-05-15

APPARATUS AND METHOD FOR REGULATING AND INJECTING GASEOUS FUEL INTO AN INTERNAL COMBUSTION ENGINE

20240068419

2024-02-29

Method and apparatus for using biofuels in engines having emission control systems

20240003306

2024-01-04

Method and device for the use of biodiesel in internal combustion engines with diesel cycle

20200132010

2020-04-30

Diagnosis method for ethanol sensor of FFV and FFV operated thereby

20190368428

2019-12-05

Method for operating an internal combustion engine with a fuel detection

20190316553

2019-10-17

Diesel power generation system using biofuel

#10

20190242326

2019-08-08

Machine control system

#11

20180187795

2018-07-05

Valve device

#12

20170114730

2017-04-27

Method of injecting fuel into the combustion chamber of an internal-combustion engine running in single-fuel or multi-fuel mode

#13

20150369186

2015-12-24

Temperature varying circulation system for use with alternative fuels

#14

20150330960

2015-11-19

Method and arrangement for determining a fuel quality

#15

20150047252

2015-02-19

Hybrid fuel and method of making the same

#16

20150034058

2015-02-05

Fuel supply control device for diesel engine

#17

20150007496

2015-01-08

Carbon nanotube production method to stimulate soil microorganisms and plant growth produced from the emissions of internal combustion

#18

20140379242

2014-12-25

Autonomous operation of electronically controlled internal combustion engines on a variety of fuels and/or other variabilities using ion current and/or other combustion sensors

#19

20140251292

2014-09-11

Fuel control system and associated method

#20

20140222314

2014-08-07

System and method for compensating biodiesel fuel

#21

20130304360

2013-11-14

Fuel control system and associated method

#22

20130298526

2013-11-14

Adaptive regeneration of an exhaust aftertreatment device in response to a biodiesel fuel blend

#23

20130024094

2013-01-24

METHODS FOR CONTROLLING COMBUSTION OF BLENDED BIOFUELS

#24

20120303244

2012-11-29

Adaptation control of lean NOx trap regeneration with biodiesel during engine transient operation

#25

20120297665

2012-11-29

Hybrid fuel and method of making the same

#26

20120291529

2012-11-22

Method for biodiesel blending detection based on fuel post-injection quantity evaluation

#27

20120222400

2012-09-06

Methods and systems for emissions control in a dual fuel engine

#28

20120136556

2012-05-31

Method for selecting between two operation modes in a dual fuel internal combustion engine of the diesel-type and a dual fuel internal combustion engine of the diesel-type operable according to such method

#29

20120053815

2012-03-01

UPPER LEVEL KEY PARAMETER DEFINITION FOR SBS LOGICAL BIODIESEL SENSOR

#30

20120004829

2012-01-05

Fuel injection control during start-up

#31

20110240141

2011-10-06

SYSTEM AND METHOD FOR FUELING DIESEL ENGINES WITH VEGETABLE OIL

#32

20110224884

2011-09-15

Fuel control system and associated method

#33

20110186014

2011-08-04

Fuel injection control during start-up

#34

20110168137

2011-07-14

Fuel supply apparatus and fuel supply method

#35

20110166767

2011-07-07

Compensation for oxygenated fuels in a diesel engine

#36

20110130979

2011-06-02

Fuel viscosity detection apparatus

#37

20110125383

2011-05-26

METHOD FOR BIODIESEL BLENDING DETECTION BASED ON RELATIVE AIR-TO-FUEL RATIO ESTIMATION

#38

20110093181

2011-04-21

METHOD FOR BIODIESEL BLENDING DETECTION BASED ON INTERNAL MEAN EFFECTIVE PRESSURE EVALUATION

#39

20110036320

2011-02-17

WASTE RECOVERY COGENERATOR

#40

20110029219

2011-02-03

Alternate fuel blending system and associated method

#41

20110010075

2011-01-13

METHOD, APPARATUS, AND SYSTEM TO MEASURE, RECORD, AND CONTROL EXHAUST PRODUCTS FROM AN ICE

#42

20100326410

2010-12-30

Expanding the operating envelope of advanced combustion enigines

#43

20100236518

2010-09-23

Fuel injection control during start-up

#44

20100235073

2010-09-16

SBS logical bio-diesel sensor

#45

20100218734

2010-09-02

Bio-diesel fuel engine system and bio-diesel fuel engine operating method

#46

20100204905

2010-08-12

Control unit of diesel engine

#47

20100199948

2010-08-12

Concurrent injection of liquid and gaseous fuels in an engine

#48

20100180839

2010-07-22

System and method for the co-generation of fuel having a closed-loop energy cycle

#49

20100168984

2010-07-01

Method of adjusting injection, combustion and/or post-treatment parameters of an internal combustion engine with auto-ignition

#50

20100161200

2010-06-24

Fuel control system and associated method

#51

20100139627

2010-06-10

FUEL HEATING SYSTEM

#52

20100132435

2010-06-03

Determination of fuel characteristics and their influence on exhaust gas emissions during operation of an internal combustion engine

#53

20100122989

2010-05-20

System and method for fueling diesel engines with vegetable oil

#54

20100063708

2010-03-11

Diesel cycle internal combustion engine

#55

20100049424

2010-02-25

Fuel injection control apparatus for internal combustion engine

#56

20090320789

2009-12-31

Multi fuel co-injection system for internal combustion and turbine engines

#57

20090314262

2009-12-24

FUEL SUPPLY DEVICE FOR A DIESEL ENGINE AND METHOD FOR OPERATING A FUEL SUPPLY DEVICE FOR A DIESEL ENGINE

#58

20090299605

2009-12-03

Fuel ignition quality detection

#59

20090292445

2009-11-26

Method for determining the quality of the fuel for an internal combustion engine

#60

20090235896

2009-09-24

Diesel cycle internal combustion engine

#61

20090216424

2009-08-27

DEVICE FOR A FUEL SYSTEM AT AN ENGINE POWERED VEHICLE

#62

20090183423

2009-07-23

Supercritical diesel fuel composition, combustion process and fuel system

#63

20090178474

2009-07-16

Fuel composition estimation and control of fuel injection

#64

20090120177

2009-05-14

Method for monitoring the performance of a compression-ignition, internal combustion engine

#65

20090105965

2009-04-23

Method for determining the ignitability of fuel with an unknown fuel quality

#66

20090024303

2009-01-22

Method for determining the composition of a fuel mixture

#67

20080262701

2008-10-23

Alternate fuel blending system and associated method

#68

20080257284

2008-10-23

System and method for the co-generation of fuel having a closed-loop energy cycle

#69

20080153726

2008-06-26

Method and system for operating two-and four-stroke engines using low sulfur fuels

#70

20080000450

2008-01-03

Method for recognizing a fuel type in a diesel engine

#71

20070240687

2007-10-18

Fuel control system and associated method

#72

20070231229

2007-10-04

Methods for Reducing Particulate Matter Emissions From Diesel Engine Exhaust Using Ethanol/Diesel Fuel Blends in Combination with Diesel Oxidation Catalysts

#73