ClassID:

138626

F02B23/0663 - CPC Classification

Classification description:

Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston; Details related to the fuel injector or the fuel spray having multiple injectors per combustion chamber

Recent Application in this class:
#1
20190024604
2019-01-24

Diesel engine dual fuel injection strategy

#2
20190024572
2019-01-24

Diesel engine with dual fuel injection

#3
20180058315
2018-03-01

Skewed combustion chamber for opposed-piston engines

#4
20170254261
2017-09-07

Opposed piston engine with pistons having conical recesses therein

#5
20170067391
2017-03-09

Combustion chamber for an internal combustion engine and an internal combustion engine

#6
20160348571
2016-12-01

Combustion system for gaseous fueled internal combustion engine

#7
20160252067
2016-09-01

Opposed piston three nozzle piston bowl design

#8
20160252014
2016-09-01

Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms

#9
20160195028
2016-07-07

Dual-fuel constructions for opposed-piston engines with shaped combustion chambers

#10
20150345454
2015-12-03

Fuel injector

#11
20150308327
2015-10-29

Combustion chamber of direct injection diesel engine having inducers

#12
20150285127
2015-10-08

Fuel injection with swirl spray patterns in opposed-piston engines

#13
20150122227
2015-05-07

Combustion chamber construction with dual mixing regions for opposed-piston engines

#14
20150027408
2015-01-29

Combustion chamber, method for igniting a fuel-air mixture in a combustion chamber of an internal combustion engine and internal combustion engine

#15
20150013649
2015-01-15

Combustion chamber constructions for opposed-piston engines

#16
20140230773
2014-08-21

Igniting a fuel-air mixture in a combustion chamber of a diesel engine

#17
20140216425
2014-08-07

Reduction of ring clipping in two-stroke cycle engines

#18
20140026847
2014-01-30

System and method for adjusting fuel reactivity

#19
20130146021
2013-06-13

Toroidal combustion chamber with side injection

#20
20130036999
2013-02-14

High-Squish Combustion Chamber With Side Injection

#21
20130014718
2013-01-17

Toroidal combustion chamber with side injection

#22
20120192831
2012-08-02

Combustion Chamber for a Side-Mounted Direction Injector

#23
20120135672
2012-05-31

Polishing tool for finishing optically effective surfaces on spectacle lenses in particular

#24
20120073541
2012-03-29

Fuel injection spray patterns for opposed-piston engines

#25
20120037130
2012-02-16

Opposed-piston engine having a single crankshaft coupled to the opposed pistons by linkages with pivoted rocker arms

#26
20110271932
2011-11-10

Combustion chamber constructions for opposed-piston engines

#27
20110138778
2011-06-16

Method for operating an internal combustion engine of a motor vehicle

#28
20110061365
2011-03-17

Exhaust valve for a large sized two stroke diesel engine, process for reduction on NO-formation in such an engine and such engine

#29
20100294234
2010-11-25

Fuel injection method for diesel engine and diesel engine

#30
20080236546
2008-10-02

Combustion control system for internal combustion engine

#31
20080169365
2008-07-17

Fuel injector with multiple injector nozzles for an internal combustion engine

#32
20080103678
2008-05-01

Cylinder direct injection type internal combustion engine

#33
20060207550
2006-09-21

Control device for internal combustion engine

#34
15082469
2018-06-19

Single-fuel reactivity controlled compression ignition combustion enabled by onboard fuel reformation