F02M21/0284 - CPC Classification Index

ClassID:

140698 ⎘

F02M21/0284 - CPC Classification

Classification description:

Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels; Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers Arrangement of multiple injectors or fuel-air mixers per combustion chamber

Recent Application in this class:

20250376941

2025-12-11

AMMONIA ENGINE SYSTEM

20230118993

2023-04-20

Internal combustion engine

20200309050

2020-10-01

Gas control system and gas control method of off-road gas engine

20190390613

2019-12-26

Precombustion chamber gas engine

20190032544

2019-01-31

Internal combustion engine with gas feeding system

20190010878

2019-01-10

Combustion gas injector assembly and method

20180094594

2018-04-05

Reducing unburned hydrocarbon emissions in gaseous fueled lean-burn engines

20180073467

2018-03-15

Natural gas supply system for providing conditioned natural gas to dual fuel engines

20180073446

2018-03-15

SYSTEM TO CONTROL AND CONDITION THE SUPPLY OF NATURAL GAS TO BI-FUEL ENGINES

#10

20180003136

2018-01-04

Fuel supply system for an engine with an electric ignition power source

#11

20180003131

2018-01-04

Fuel injector for operation with combustible gas

#12

20170022937

2017-01-26

Internal Combustion Engine Having a Splitted Fuel Admission and a Respective Combustion Process

#13

20160363065

2016-12-15

Engine device

#14

20160348571

2016-12-01

Combustion system for gaseous fueled internal combustion engine

#15

20160237955

2016-08-18

Fuel-injection system

#16

20160222920

2016-08-04

Gaseous fuel mixer and shutoff valve

#17

20150337770

2015-11-26

Gaseous fuel feed apparatus

#18

20150308362

2015-10-29

Mid-cycle fuel injection strategies

#19

20150267631

2015-09-24

Fuel supply controlling device for divided-chamber gas engine

#20

20150260120

2015-09-17

Internal combustion engine, in particular gas engine, for a motor vehicle

#21

20150260115

2015-09-17

UNIFLOW SCAVENGING 2-CYCLE ENGINE

#22

20150176475

2015-06-25

Uniflow-scavenging-type two-cycle engine

#23

20150059686

2015-03-05

Engine control for a liquid petroleum gas fueled engine

#24

20150053180

2015-02-26

Method and system for gaseous and liquid fuel injection

#25

20150047350

2015-02-19

System and method for operating an engine combusting liquefied petroleum gas

#26

20150040858

2015-02-12

FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

#27

20150000635

2015-01-01

Controller and control method for gas engine

#28

20140311451

2014-10-23

Dual fuel system and engine system operating method

#29

20140238050

2014-08-28

System and method for processing liquefied gas

#30

20140230459

2014-08-21

System and method for processing liquefied gas

#31

20140150470

2014-06-05

Method and system for treating a liquefied gas

#32

20140116393

2014-05-01

Fuel system having a cooled injector

#33

20140116392

2014-05-01

Fuel system for a dual-fuel engine

#34

20140116390

2014-05-01

Fuel system having a fuel-cooled injector

#35

20140116386

2014-05-01

Fuel system having multiple gaseous fuel injectors

#36

20140114552

2014-04-24

Combined fueling strategy for gaseous fuel

#37

20140102403

2014-04-17

Gas engine, control system and control method for gas engine

#38

20130247885

2013-09-26

Two-stroke engine and four-stroke engine

#39

20130220278

2013-08-29

Fuel gas supply method and supply unit for gas engine

#40

20130067913

2013-03-21

Gas engine having intercooler

#41

20120310510

2012-12-06

Control system and control method of gas engine

#42

20120160221

2012-06-28

Method and apparatus of fuelling an internal combustion engine with hydrogen and methane

#43

20110308495

2011-12-22

Control method of precombustion chamber type engine

#44

20110265463

2011-11-03

AMMONIA BURNING INTERNAL COMBUSTION ENGINE

#45

20110259298

2011-10-27

Knocking control system for gas engine

#46

20110247589

2011-10-13

Method to control a gas engine and a gas engine system thereof

#47

20110224889

2011-09-15

Knocking control system for gas engine

#48

20110214649

2011-09-08

Control System for Gas Engine

#49

20100288249

2010-11-18

Internal combustion engine with ammonia fuel

#50

20100275891

2010-11-04

INTERNAL COMBUSTION ENGINE

#51

20100126170

2010-05-27

Method to control a gas engine system thereof

#52

20100024766

2010-02-04

Homogeneous charge compression ignition engine

#53

20090277419

2009-11-12

Multiple gas fuel delivery system

#54

20090076709

2009-03-19

Method and device for integrative control of gas engine

#55

20090071439

2009-03-19

Method and device for integrative control of gas engine

#56

20090071438

2009-03-19

Method and device for controlling starting of gas engine

#57

20090012698

2009-01-08

Gas-fueled internal combustion engine and control method for gas-fueled internal combustion engine

#58

20090000602

2009-01-01

FUEL CONTROL DEVICE FOR A PLURALITY OF FUEL SOURCES

#59

20080135027

2008-06-12

Internal-combustion and burnt gas scavenging supercharged engine with at least two intake means

#60

20070289560

2007-12-20

Hydrogen-oxygen plasma engines and dosing methods therefor

#61

20070137601

2007-06-21

Improved driveability and reduced emissions during engine start-up

#62

20060169255

2006-08-03

Method of operating an internal combustion engine with a dual fuel injection system