F02D19/0655 - CPC Classification Index

#1

20260078707

2026-03-19

METHOD FOR OPERATING A DUAL FUEL INTERNAL COMBUSTION ENGINE, A DUAL FUEL INTERNAL COMBUSTION ENGINE, AND A VEHICLE

#2

20240418134

2024-12-19

METHODS AND SYSTEMS FOR MULTI-FUEL ENGINE

#3

20240183320

2024-06-06

Device for converting to bioethanol, arranged to produce a modified control signal

#4

20230407807

2023-12-21

Work vehicle power system with low carbon fuel blends

#5

20230392569

2023-12-07

Fuel injection system and method

#6

20230358161

2023-11-09

Stoichiometric high-temperature direct-injection compression-ignition engine

#7

20230243296

2023-08-03

Dual-fuel intelligent combustion system and control method thereof

#8

20230228224

2023-07-20

Homogeneous charge compression ignition (HCCI-type) combustion system for an engine and powertrain using wet-alcohol as a fuel and including hot assist ignition

#9

20230193841

2023-06-22

Methods and systems for multi-fuel engine

#10

20220389879

2022-12-08

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#11

20220136449

2022-05-05

Upspeeded operation of alcohol-enabled gasoline engines

#12

20220074358

2022-03-10

Internal combustion engine having carbon dioxide capture and fuel additive synthesis system

#13

20220034272

2022-02-03

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#14

20210254568

2021-08-19

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#15

20210246825

2021-08-12

Ship drive system and retrofitting method for a ship drive system

#16

20210131367

2021-05-06

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#17

20210040884

2021-02-11

Ship drive system and retrofitting method for a ship drive system

#18

20210003084

2021-01-07

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#19

20200362775

2020-11-19

Upspeeded operation of alcohol-enabled gasoline engines

#20

20200224597

2020-07-16

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#21

20200191068

2020-06-18

Internal combustion engines which utilize multiple fuels and methods for the operation of such

#22

20200132010

2020-04-30

Diagnosis method for ethanol sensor of FFV and FFV operated thereby

#23

20200056557

2020-02-20

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#24

20190309695

2019-10-10

Internal combustion engines which utilize multiple fuels and methods for the operation of such

#25

20190153968

2019-05-23

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#26

20190153966

2019-05-23

System and method for coping with malfunction of ethanol sensor of flex fuel vehicle

#27

20180334971

2018-11-22

Method and system for controlling injection of mixture fuel in an internal combustion engine

#28

20180306098

2018-10-25

Stoichiometric high-temperature direct-injection compression-ignition engine

#29

20180202375

2018-07-19

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#30

20180179967

2018-06-28

COMBUSTION SYSTEM AND METHOD

#31

20170241352

2017-08-24

Control apparatus for internal combustion engine

#32

20170241351

2017-08-24

CONTROL DEVICE FOR INTERNAL-COMBUSTION ENGINE

#33

20170226953

2017-08-10

Engine control device

#34

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

#35

20170045003

2017-02-16

Fuel control systems for operating gasoline engines based on ethanol-water-hydrogen mixture fuels

#36

20160377013

2016-12-29

Fuel injection control apparatus

#37

20160341144

2016-11-24

Secondary fuel injection system and method for diesel engines

#38

20160298555

2016-10-13

Oil dilution estimation and mitigation control in a fuel injected engine

#39

20160222878

2016-08-04

Internal combustion engine using a water-based mixture as fuel and method for operating the same

#40

20160208720

2016-07-21

Control apparatus for spark-ignition internal combustion engine

#41

20160186682

2016-06-30

Zero flow lubrication for a high pressure fuel pump

#42

20160109422

2016-04-21

Methods and systems for operating a variable voltage oxygen sensor

#43

20150369117

2015-12-24

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#44

20150353853

2015-12-10

Fuel separation method

#45

20150322904

2015-11-12

Systems and methods for improving operation of a highly dilute engine

#46

20150285139

2015-10-08

Stoichiometric high-temperature direct-injection compression-ignition engine

#47

20150128901

2015-05-14

Open-valve port fuel injection of alcohol in multiple injector engines

#48

20150114359

2015-04-30

Fuel separation system for reducing parasitic losses

#49

20150107677

2015-04-23

Fuel supply apparatus and fuel supply method

#50

20150068506

2015-03-12

Multi-fuel control system and method

#51

20150046069

2015-02-12

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#52

20140325839

2014-11-06

Dimethyl ether (DME) enhanced gasoline engine

#53

20140290596

2014-10-02

Reformer enhanced alcohol engine

#54

20140222319

2014-08-07

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#55

20140180561

2014-06-26

Method for controlling fuel injection for a dual fuel engine

#56

20140144209

2014-05-29

Apparatus and method for measuring a fluid vapour in a pumping chamber

#57

20140041642

2014-02-13

Fuel supply apparatus, computer-readable storage medium, and method of controlling fuel supply apparatus

#58

20140034002

2014-02-06

Ultra-high efficiency alcohol engines using optimized exhaust heat recovery

#59

20140026853

2014-01-30

Low temperature dual fuel combustion utilizing diesel and methanol fuels

#60

20130284138

2013-10-31

Method for providing and using an alcohol and use of the alcohol for increasing the efficiency and performance of an internal combustion engine

#61

20130275029

2013-10-17

Method and control unit for starting an otto engine

#62

20130228154

2013-09-05

Control device and control method for internal combustion engine

#63

20130192202

2013-08-01

Particulate matter retaining system

#64

20130151114

2013-06-13

METHOD OF MANAGING AUXILIARY FUEL SYSTEM FOR FFV

#65

20130101474

2013-04-25

Exhaust purification device of internal combustion engine

#66

20130087124

2013-04-11

Fuel system for injection of a fuel mixture in a combustion engine

#67

20130073183

2013-03-21

Open-valve Port Fuel Injection Of Alcohol In Multiple Injector Engines

#68

20130068186

2013-03-21

Method for operating a pressure ignition engine

#69

20130042846

2013-02-21

Method and system for compensating for alcohol concentration in fuel

#70

20130013173

2013-01-10

Fuel supply system for internal combustion engine

#71

20130008162

2013-01-10

Gasoline particulate filter regeneration and diagnostics

#72

20120318248

2012-12-20

Control device for internal combustion engine

#73

20120285429

2012-11-15

OPTIMIZED FUEL MANAGEMENT SYSTEM FOR DIRECT INJECTION ETHANOL ENHANCEMENT OF GASOLINE ENGINES

#74

20120235311

2012-09-20

Vapor blending system

#75

20120143474

2012-06-07

System for preventing knocking and method for controlling the same

#76

20120097117

2012-04-26

Reformed ethanol engines

#77

20120072095

2012-03-22

Malfunction detecting device for internal combustion engine

#78

20120004830

2012-01-05

CONTROLLER FOR INTERNAL COMBUSTION ENGINE

#79

20110308501

2011-12-22

Internal combustion engine control apparatus and control method for internal combustion engine control apparatus

#80

20110308500

2011-12-22

Control apparatus and control method for internal combustion engine

#81

20110288751

2011-11-24

Method for controlling fuel injection for a dual fuel engine

#82

20110247325

2011-10-13

Engine boost control for multi-fuel engine

#83

20110202259

2011-08-18

Air/fuel ratio control apparatus for general-purpose engine

#84

20110132320

2011-06-09

Fluid injection pressurization system

#85

20110114058

2011-05-19

HIGH EFFICIENCY NATURAL GAS/GASOLINE BI-FUEL ENGINES USING ON-DEMAND KNOCK CONTROL

#86

20110100323

2011-05-05

DIMETHYL ETHER (DME) ENHANCED GASOLINE ENGINE

#87

20110088656

2011-04-21

Method of operating a compression ignition internal combustion engine

#88

20110088654

2011-04-21

Multi-fuelling an engine

#89

20110072788

2011-03-31

Gasoline particulate filter regeneration and diagnostics

#90

20110067674

2011-03-24

Spark ignition engine that uses intake port injection of alcohol to extend knock limits

#91

20110011382

2011-01-20

Engine boost control for multi-fuel engine

#92

20110000549

2011-01-06

FUEL SUPPLY APPARATUS AND FUEL SUPPLY METHOD

#93

20110000467

2011-01-06

Control apparatus for internal combustion engine

#94

20100312453

2010-12-09

Vapour measurement

#95

20100288240

2010-11-18

Method of and apparatus for co-fuelling diesel engines

#96

20100288232

2010-11-18

FUEL MANAGEMENT SYSTEM FOR VARIABLE ETHANOL OCTANE ENHANCEMENT OF GASOLINE ENGINES

#97

20100263647

2010-10-21

Liquid concentration measuring device

#98

20100224167

2010-09-09

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#99

20100217503

2010-08-26

Approach for enhancing emissions control device warmup in a direct injection engine system

#100

20100206249

2010-08-19

FUEL MANAGEMENT SYSTEM FOR VERY HIGH EFFICIENCY FLEX FUEL ENGINES

#101

20100199946

2010-08-12

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#102

20100198481

2010-08-05

Fuel Tank System for Direct Ethanol Injection Octane Boosted Gasoline Engine

#103

20100174470

2010-07-08

Fuel management system for very high efficiency flex fuel engines powered by methanol and gasoline

#104

20100070155

2010-03-18

Gasoline Engine System Using Variable Direct Ethanol Injection and Engine Shutdown

#105

20100065016

2010-03-18

Minimizing alcohol use in high efficiency alcohol boosted gasoline engines

#106

20100063712

2010-03-11

SINGLE NOZZLE DIRECT INJECTION SYSTEM FOR RAPIDLY VARIABLE GASOLINE/ANTI-KNOCK AGENT MIXTURES

#107

20100049424

2010-02-25

Fuel injection control apparatus for internal combustion engine

#108

20100037852

2010-02-18

Method for introducing fuel into a combustion chamber of an internal combustion engine

#109

20100030451

2010-02-04

Engine boost control for multi-fuel engine

#110

20090320774

2009-12-31

OPERATING METHOD FOR AN INTERNAL COMBUSTION ENGINE WHICH CAN BE SELECTIVELY OPERATED BY MEANS OF A LIQUID FUEL AND A GASEOUS FUEL, AND FUEL SUPPLY SYSTEM

#111

20090308366

2009-12-17

GASOLINE CONVERSION SYSTEM FOR INTERNAL COMBUSTION ENGINES THAT OPERATE WITH FUELS BASED ON METHANOL AND OIL

#112

20090292442

2009-11-26

Approach for enhancing emissions control device warmup in a direct injection engine system

#113

20090283078

2009-11-19

Control apparatus and control method for internal combustion engine

#114

20090277432

2009-11-12

Multi-fuel multi-injection system for an internal combustion engine

#115

20090271090

2009-10-29

System and control method for selecting fuel type for an internal combustion engine capable of combusting a plurality of fuel types

#116

20090260419

2009-10-22

Control apparatus for internal combustion engine

#117

20090228191

2009-09-10

Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines

#118

20090222194

2009-09-03

Adaptive miller cycle engine

#119

20090205606

2009-08-20

Operating method and fuel supply system for an internal combustion engine

#120

20090178651

2009-07-16

System and method to control fuel vaporization

#121

20090112450

2009-04-30

Fuel Management System for Refueling a Fuel System for Improved Fuel Efficiency Utilizing Glycols

#122

20090070021

2009-03-12

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#123

20090024306

2009-01-22

Fast Burn and High Compression Ratio Fuel Management System for Minimization of Ethanol Consumption in Ethanol Boosted Gasoline Engines

#124

20080271704

2008-11-06

Method of controlling operation of an engine that can use a single-fuel of a multi-fuel combustion mode

#125

20080184976

2008-08-07

Method of and Apparatus For Co-Fuelling Diesel Engines

#126

20080173278

2008-07-24

Gasoline engine system using variable direct ethanol injection and engine shutdown

#127

20080127933

2008-06-05

Multiple combustion mode engine using direct alcohol injection

#128

20080120008

2008-05-22

Flex-fuel variable displacement engine control system and method

#129

20080115759

2008-05-22

Flex-fuel variable displacement engine control system and method

#130

20080098985

2008-05-01

Internal combustion engine system

#131

20080060627

2008-03-13

OPTIMIZED FUEL MANAGEMENT SYSTEM FOR DIRECT INJECTION ETHANOL ENHANCEMENT OF GASOLINE ENGINES

#132

20080053399

2008-03-06

Fuel tank system for direct ethanol injection octane boosted gasoline engine

#133

20070289573

2007-12-20

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#134

20070256665

2007-11-08

Controlling engine operation with a first and second fuel

#135

20070256648

2007-11-08

Controlling engine operation with a first and second fuel

#136

20070245720

2007-10-25

Method and system for reducing pollutant emissions of a power system

#137

20070245719

2007-10-25

System for increasing efficiency of an SCR catalyst

#138

20070235002

2007-10-11

Combustion control via homogeneous combustion radical ignition (HCRI) or partial HCRI in cyclic IC engines

#139

20070233360

2007-10-04

Fuel System

#140

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

#141

20070163537

2007-07-19

Homogeneous charge compression ignition internal combustion engine

#142

20070157912

2007-07-12

Process for use with dual-fuel systems

#143

20070119414

2007-05-31

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#144

20070119392

2007-05-31

Engine with water and/or ethanol direct injection plus gas port fuel injectors

#145

20070119391

2007-05-31

Control for alcohol/water/gasoline injection

#146

20070039588

2007-02-22

Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine

#147

20060102136

2006-05-18

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#148

20050273246

2005-12-08

Bi-fuel converter device for automobiles and internal combustion engines

#149

20050155344

2005-07-21

Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine

#150

20050126551

2005-06-16

Control method and apparatus for use in an alcohol fueled internal combustion engine

#151

20050072384

2005-04-07

Duel fuel selection and blending injectors on internal combustion engines

#152

18915088

2026-02-10

Systems and methods for monitoring nitrogen dioxide variability in an engine aftertreatment system

#153

18347538

2024-11-12

Methods and systems for controlling fuel injection

#154

18338159

2024-09-03

Systems and methods for pilot fuel synthesis using engine waste heat

#155

18119395

2024-01-09

Ethanol detection with heated fuel injector in flexible fuel vehicles

#156

17660794

2023-01-10

Intake bypass for liquid fuel engine

#157

17659368

2023-04-25

Work vehicle alcohol-based power system with on-board ether

#158

17355680

2022-07-12

Engine system operating strategy apportioning fuel injection between upstream and downstream injection locations