ClassID:

138625

F02B23/066 - 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 the injector being located substantially off-set from the cylinder centre axis

Recent Application in this class:
#1
20250382911
2025-12-18

INTERNAL COMBUSTION ENGINE WITH HYDROGEN DIRECT INJECTION

#2
20190257264
2019-08-22

Fuel injection device

#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
20160290224
2016-10-06

Asymmetrically-shaped combustion chamber for opposed-piston engines

#7
20160252067
2016-09-01

Opposed piston three nozzle piston bowl design

#8
20160252065
2016-09-01

Opposed piston three nozzle combustion chamber design

#9
20150122227
2015-05-07

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

#10
20130092123
2013-04-18

Combustion system for an engine having multiple fuel spray induced vortices

#11
20130036999
2013-02-14

High-Squish Combustion Chamber With Side Injection

#12
20130025556
2013-01-31

Combustion chamber promoting tumble flow

#13
20120135672
2012-05-31

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

#14
20110253094
2011-10-20

Piston bowl with spray jet targets

#15
20110239982
2011-10-06

Engine having fuel injection induced combustion chamber mixing

#16
20110155101
2011-06-30

Fuel injection method for diesel engine and diesel engine

#17
20100258097
2010-10-14

INTERNAL COMBUSTION ENGINE

#18
20090205607
2009-08-20

INTERNAL COMBUSTION ENGINE INCLUDING A PISTON WITH A GEOMETRICALLY-COMPLEX BOSS

#19
20080000445
2008-01-03

Control apparatus for an internal combustion engine capable of pre-mixed charge compression ignition