ClassID:

138604

F02B23/04 - 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 subdivided into two or more chambers

Recent Application in this class:
#1
20240083572
2024-03-14

POWER DEVICE CAPABLE OF GENERATING GREATER PROPELLING FORCE

#2
20230056477
2023-02-23

Power device capable of generating greater propelling force

#3
20210355858
2021-11-18

Ignition Piston 2

#4
20210207524
2021-07-08

Systems and methods of compression ignition engines

#5
20200207466
2020-07-02

Automobile engine

#6
20190136745
2019-05-09

Methods and systems for a fuel injector

#7
20190078499
2019-03-14

Systems and methods of compression ignition engines

#8
20180223723
2018-08-09

Systems and methods of compression ignition engines

#9
20180119602
2018-05-03

Oil-injected screw air compressor

#10
20180119601
2018-05-03

Two-stage oil-injected screw air compressor

#11
20180119600
2018-05-03

Oil-injected screw air compressor

#12
20170204777
2017-07-20

Systems and methods of compression ignition engines

#13
20150027404
2015-01-29

Multi-fuel plasma injector

#14
20140358405
2014-12-04

Internal combustion engine operating on different reactivity fuels

#15
20140234123
2014-08-21

SYSTEMS AND METHODS FOR ENERGY STORAGE AND RECOVERY USING RAPID ISOTHERMAL GAS EXPANSION AND COMPRESSION

#16
20140083391
2014-03-27

Pre-chamber system for an internal combustion engine

#17
20140060479
2014-03-06

Two-stage precombustion chamber for large bore gas engines

#18
20120299310
2012-11-29

Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression

#19
20120037118
2012-02-16

Combustion chamber for diesel engines with inclined engine valves

#20
20110167813
2011-07-14

Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression

#21
20100326400
2010-12-30

High Efficiency Pre-Chamber Internal Combustion Engines and Methods Thereof

#22
20100300417
2010-12-02

INTERNAL COMBUSTION ENGINE HAVING A TRANSITIONALLY SEGREGATED COMBUSTION CHAMBER

#23
20100139277
2010-06-10

Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression

#24
20100089063
2010-04-15

Systems and methods for energy storage and recovery using rapid isothermal gas expansion and compression

#25
20090007861
2009-01-08

Double action piston assembly

#26
20070246006
2007-10-25

Method of operating an internal combustion engine

#27
20050229897
2005-10-20

Internal combustion engine with auto-ignition

#28
20050224606
2005-10-13

Apparatus and method for mode-switching fuel injector nozzle

#29
20050208446
2005-09-22

Furnace using plasma ignition system for hydrocarbon combustion

#30
20050178354
2005-08-18

Piston-cylinder combination for a combustion engine