ClassID:

138596

F02B19/14 - CPC Classification

Classification description:

Engines characterised by precombustion chambers with compression ignition

Recent Application in this class:
#1
20250389237
2025-12-25

AIR/STEAM ENGINE AND USE THEREOF

#2
20220341371
2022-10-27

Method for operating an internal combustion engine

#3
20220220921
2022-07-14

PASSIVE PRECHAMBER LEAN BURN COMBUSTION SYSTEM

#4
20220003148
2022-01-06

Gasoline internal combustion engine with assisted compression ignition

#5
20210388754
2021-12-16

Electronic fuel injection type diesel engine

#6
20210207524
2021-07-08

Systems and methods of compression ignition engines

#7
20200392892
2020-12-17

Prechamber ignition system having hydraulically actuated piston

#8
20200116074
2020-04-16

Pre-chamber ignition system having igniter with gas orifice structured for pre-expanding outgoing combustion gases

#9
20190078498
2019-03-14

Gasoline internal combustion engine, with a combustion pre-chamber and two spark plugs

#10
20180258835
2018-09-13

Charge-fed pre-chamber assembly

#11
20180258834
2018-09-13

Precombustion-chamber engine

#12
20180223723
2018-08-09

Systems and methods of compression ignition engines

#13
20170306917
2017-10-26

Combustion pre-chamber and method for operating same

#14
20160355081
2016-12-08

Hybrid drive system for a motor vehicle, and method of operating a motor vehicle

#15
20160024996
2016-01-28

Dual pre-chamber piston bowl system

#16
20160024994
2016-01-28

Dual pre-chamber combustion system

#17
20150247445
2015-09-03

COMBUSTION CONTROL VIA HOMOGENEOUS COMBUSTION RADICAL IGNITION (HCRI) OR PARTIAL HCRI IN CYCLIC IC ENGINES

#18
20150233280
2015-08-20

Mixture-charged gas engine and method for compensating for volumetric efficiency deviations in a mixture-charged gas engine

#19
20150034044
2015-02-05

HIGH EFFICIENCY COMPRESSION IGNITION, INDIRECT INJECTED DIESEL ENGINES AND METHODS THEREOF

#20
20150034043
2015-02-05

Subchamber type combustion chamber for diesel engine

#21
20150027404
2015-01-29

Multi-fuel plasma injector

#22
20140261298
2014-09-18

Pre-chamber for internal combustion engine

#23
20140076275
2014-03-20

Combustion chamber of direct injection diesel engine for reducing the NOx

#24
20130306045
2013-11-21

Combustion Control via Homogeneous Combustion Radical Ignition (HCRI) or Partial HCRI in Cyclic IC Engines

#25
20130074801
2013-03-28

Internal combustion engine

#26
20130000596
2013-01-03

INTERNAL-COMBUSTION ENGINE WORKING WITH ALTERNATIVE FUELS

#27
20120210974
2012-08-23

Gas-powered tool motor

#28
20120103302
2012-05-03

Turbulent jet ignition pre-chamber combustion system for spark ignition engines

#29
20110162599
2011-07-07

Counterpoise engine

#30
20100326400
2010-12-30

High Efficiency Pre-Chamber Internal Combustion Engines and Methods Thereof

#31
20100258097
2010-10-14

INTERNAL COMBUSTION ENGINE

#32
20100192909
2010-08-05

Compression ignition internal combustion engine, glow plug, and injector

#33
20090241896
2009-10-01

Ignition system utilizing igniter and gas injector

#34
20080000441
2008-01-03

Combustion promoting device for internal combustion engine

#35
20070105928
2007-05-10

6-Pentafluorophenyl-triazolopyrimidines, method for their production and their use for combating pathogenic fungi, in addition to agents containing said substances

#36
20070051338
2007-03-08

Internal combustion engine

#37
20070023002
2007-02-01

Use of engine lubricant as ignition fuel for micro-pilot ignition system of an internal combustion engine

#38
20050230854
2005-10-20

Anti-detonation fuel delivery system

#39
20050224606
2005-10-13

Apparatus and method for mode-switching fuel injector nozzle

#40
20050224605
2005-10-13

Apparatus and method for mode-switching fuel injector nozzle

#41
20050133002
2005-06-23

Hydrogen combustion engine

#42
20050006797
2005-01-13

Anti-detonation fuel delivery system

#43
18148842
2023-11-28

Active pre-chamber jet-assisted H2 multi-mode combustion