ClassID:

138603

F02B23/02 - CPC Classification

Classification description:

Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition

Sub-classes:
Recent Application in this class:
#1
20240151177
2024-05-09

OPPOSED-PISTON ENGINE

#2
20230052578
2023-02-16

Insert device for fuel injection

#3
20210025318
2021-01-28

Fuel injection control device for engine

#4
20200191087
2020-06-18

Premixed compression ignition type engine with supercharging system

#5
20200141377
2020-05-07

Control apparatus for compression auto-ignition engine

#6
20200141311
2020-05-07

Length-adjustable connecting rod, device for setting a compression ratio and internal combustion engine

#7
20200025154
2020-01-23

Twin outlet check liquid fuel injector for dual fuel system

#8
20190345890
2019-11-14

Premixed compression ignition engine and method for controlling premixed compression ignition engine

#9
20190277185
2019-09-12

Internal combustion engine with combustion by injecting fuel into a compressed combustion chamber that includes a hollow duct

#10
20190264607
2019-08-29

Reciprocating-piston machine

#11
20190195183
2019-06-27

Compressed self-ignition type internal combustion engine

#12
20190120135
2019-04-25

Reciprocating-piston machine

#13
20190078523
2019-03-14

Diesel engine particulate filter regeneration system and methods

#14
20180274438
2018-09-27

Gasoline Engine with Glow Plug Heater for a Model Car

#15
20180135507
2018-05-17

Power cylinder apparatus for reducing unburnt hydrocarbon emissions

#16
20180003100
2018-01-04

Exhaust gas control system for internal combustion engine

#17
20170016384
2017-01-19

Ducted combustion systems utilizing Venturi ducts

#18
20160309259
2016-10-20

Electrically conductive membrane pump system

#19
20160298529
2016-10-13

Ducted combustion systems utilizing duct structures

#20
20160169086
2016-06-16

COMBUSTION CHAMBER WITH DUCTS FOR INTERNAL COMBUSTION ENGINES

#21
20160102629
2016-04-14

Cylinder head for an auto-ignition engine with direct injection

#22
20150337756
2015-11-26

INTERNAL COMBUSTION ENGINE

#23
20150330291
2015-11-19

INTERNAL COMBUSTION ENGINE

#24
20150167536
2015-06-18

Combustion chamber structure for engine

#25
20110155101
2011-06-30

Fuel injection method for diesel engine and diesel engine

#26
20070163538
2007-07-19

Light-weight compact diesel engine

#27
15834618
2019-05-14

Fuel injection system