ClassID:

141294

F02M61/1813 - CPC Classification

Classification description:

Fuel-injectors not provided for in groups  -  or; Details not provided for in, or of interest apart from, the apparatus of groups  - ; Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other

Recent Application in this class:
#1
20250327432
2025-10-23

FUEL ADMISSION TUBE FOR ENHANCED MIXING IN GASEOUS FUEL ENGINE AND ENGINE OPERATING METHOD

#2
20230358197
2023-11-09

NOZZLE SPRAY PATTERN FOR A FUEL INJECTOR

#3
20230124555
2023-04-20

FUEL INJECTION VALVE

#4
20230064203
2023-03-02

FUEL INJECTOR HAVING CONTROLLED NOZZLE TIP PROTRUSION IN CYLINDER HEAD AND CYLINDER HEAD ASSEMBLY WITH SAME

#5
20230015517
2023-01-19

ENGINE MIXING STRUCTURES

#6
20220372942
2022-11-24

Ducted fuel injector having nested checks with non-rotating outer check and method of operating same

#7
20220228545
2022-07-21

Internal combustion engine

#8
20210388754
2021-12-16

Electronic fuel injection type diesel engine

#9
20210285411
2021-09-16

Fuel Injection Valve

#10
20210262427
2021-08-26

Injector apparatus

#11
20210190025
2021-06-24

Fuel injection valve

#12
20200240380
2020-07-30

Fuel Injection Valve

#13
20200200135
2020-06-25

COMPRESSION IGNITION ENGINE

#14
20200102923
2020-04-02

Methods and systems for a fuel injector

#15
20200095921
2020-03-26

Internal combustion engine and method for its operation

#16
20200032755
2020-01-30

FUEL INJECTION DEVICE

#17
20200025154
2020-01-23

Twin outlet check liquid fuel injector for dual fuel system

#18
20190345907
2019-11-14

Fuel injection device

#19
20190338740
2019-11-07

FUEL INJECTION DEVICE

#20
20190301417
2019-10-03

Sackless fuel nozzle comprising arranged with a protruding tip

#21
20190277185
2019-09-12

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

#22
20190242295
2019-08-08

Internal combustion engine

#23
20190218959
2019-07-18

Engine mixing structures

#24
20190211791
2019-07-11

Fuel injection device

#25
20190195183
2019-06-27

Compressed self-ignition type internal combustion engine

#26
20190178214
2019-06-13

Fuel injector

#27
20190040790
2019-02-07

Fuel injection device

#28
20180363615
2018-12-20

Spark-ignition direct fuel injection valve

#29
20180355833
2018-12-13

SPRAY ORIFICE DISK AND VALVE

#30
20180355832
2018-12-13

Direct fuel injector

#31
20180355827
2018-12-13

Fuel injection device

#32
20180306155
2018-10-25

Fuel Injection Valve

#33
20180291854
2018-10-11

Fuel injector having needle tip and nozzle body surfaces structured for reduced sac volume and fracture resistance

#34
20180291826
2018-10-11

Control device for internal combustion engine

#35
20180283339
2018-10-04

SPRAY TARGETING AND PLUME SHAPING FOR COLLIDING JET ATOMIZER WITH ASYMMETRICAL RADIAL DISTRIBUTION

#36
20180258884
2018-09-13

Engine

#37
20180258836
2018-09-13

Ducted combustion system for an internal combustion engine

#38
20180223784
2018-08-09

Method and systems for a multi-needle fuel injector

#39
20180202405
2018-07-19

Fuel injection device

#40
20180202403
2018-07-19

Multi-function fuel injector for internal combustion engines and method

#41
20180171954
2018-06-21

Fluid injector orifice plate for colliding fluid jets

#42
20180163594
2018-06-14

Variable spray angle injector arrangement

#43
20180142657
2018-05-24

Fuel injector

#44
20180142632
2018-05-24

Gaseous fuel internal combustion engine and operating method therefor

#45
20180128228
2018-05-10

Fuel injector with variable flow direction

#46
20180080422
2018-03-22

Variable hole size nozzle and spray angle fuel injector and MHBIB

#47
20180058405
2018-03-01

Methods and systems for a fuel injector assembly

#48
20170356384
2017-12-14

Internal combustion engine

#49
20170356383
2017-12-14

Internal combustion engine

#50
20170335814
2017-11-23

Fuel injection valve

#51
20170314491
2017-11-02

Fuel injector for pulsed injections and system and method thereof

#52
20170292483
2017-10-12

FUEL INJECTION VALVE

#53
20170284354
2017-10-05

Fuel injector tip

#54
20170241391
2017-08-24

Spark-ignition direct fuel injection valve

#55
20170204826
2017-07-20

Multi-hole fuel injector with sequential fuel injection

#56
20170167459
2017-06-15

Internal combustion engine with injection of two fuel jets at different flow rates and fuel-injection method for such an engine

#57
20170096932
2017-04-06

Passive prechamber direct injection combustion

#58
20170089313
2017-03-30

Fuel injection device nozzle plate

#59
20170082077
2017-03-23

Fuel injection valve

#60
20170009717
2017-01-12

Fuel injection valve

#61
20170009712
2017-01-12

Ducted combustion systems utilizing duct cooling

#62
20160341106
2016-11-24

Direct fuel injection combustion engine and more particularly a compression-ignition engine with a low compression ratio

#63
20160298583
2016-10-13

Ducted combustion systems utilizing tubular ducts

#64
20160298531
2016-10-13

Ducted combustion systems utilizing adjustable length ducts

#65
20160273502
2016-09-22

Gas-assisted fluid atomizing injector

#66
20160265418
2016-09-15

Compression-ignition direct-injection combustion engine and fuel injection method for same

#67
20160258346
2016-09-08

Internal combustion engine

#68
20160195003
2016-07-07

Fuel gas feed and ignition apparatus for a gas engine

#69
20160186673
2016-06-30

Apparatus and method for igniting a gaseous fuel in a direct injection internal combustion engine

#70
20160169179
2016-06-16

Nozzle plate for fuel injection device

#71
20160115926
2016-04-28

Retention feature for fuel injector nozzle

#72
20160097360
2016-04-07

Ducted fuel injection

#73
20160084148
2016-03-24

Direct injection diesel engine

#74
20160003206
2016-01-07

Valve assembly for a fluid injection valve and fluid injection valve

#75
20150377202
2015-12-31

Fuel injection valve

#76
20150377200
2015-12-31

Fuel injection valve

#77
20150337785
2015-11-26

Fuel injection valve

#78
20150337782
2015-11-26

Fuel injection valve

#79
20150330348
2015-11-19

Liquid injector atomizer with colliding jets

#80
20150285127
2015-10-08

Fuel injection with swirl spray patterns in opposed-piston engines

#81
20150233333
2015-08-20

Fuel injection valve

#82
20150211462
2015-07-30

FUEL INJECTOR NOZZLES WITH AT LEAST ONE MULTIPLE INLET PORT AND/OR MULTIPLE OUTLET PORT

#83
20150204292
2015-07-23

Fuel injection system of an internal combustion engine

#84
20150190753
2015-07-09

Variable spray angle injector arrangement

#85
20150136100
2015-05-21

Fuel injection device

#86
20150129687
2015-05-14

Fuel injector

#87
20150115068
2015-04-30

Fuel injector

#88
20150047611
2015-02-19

Spark-ignition direct fuel injection valve

#89
20150021416
2015-01-22

Fuel injector

#90
20140367498
2014-12-18

Fuel injection valve

#91
20140251274
2014-09-11

Method and device for injecting fuel into a combustion chamber

#92
20140251261
2014-09-11

Injection nozzle

#93
20140191065
2014-07-10

Fuel injection valve

#94
20140190452
2014-07-10

Control device for internal combustion engine

#95
20140151468
2014-06-05

Fuel injection valve

#96
20140137842
2014-05-22

Fuel injection apparatus for internal combustion engine

#97
20140130772
2014-05-15

Fuel injection valve, internal combustion engine and fuel injection method

#98
20140103146
2014-04-17

Fuel injection valve

#99
20140097275
2014-04-10

FUEL INJECTOR WITH NOZZLE PASSAGES HAVING ELECTROLESS NICKEL COATING

#100
20140048036
2014-02-20

Internal combustion engine

#101
20140001290
2014-01-02

Fuel injection valve of direct injection engine

#102
20130312699
2013-11-28

Method and devices for process intensified wall integrated operations for IC engines

#103
20130256428
2013-10-03

Fuel injection valve

#104
20130255622
2013-10-03

Nozzle for skewed fuel injection

#105
20130133615
2013-05-30

Internal-combustion engine

#106
20130099015
2013-04-25

Mist forming method using fluid injection valve, fluid injection valve, and mist forming apparatus

#107
20130000606
2013-01-03

Fuel injection control system for internal combustion engine

#108
20120312900
2012-12-13

Fuel injection valve

#109
20120152205
2012-06-21

Fuel injection valve and internal combustion engine

#110
20120125067
2012-05-24

Orifice plate and manufacturing method of the orifice plate

#111
20120006300
2012-01-12

FUEL INJECTION VALVE

#112
20110186648
2011-08-04

Fuel injector

#113
20110180635
2011-07-28

High pressure fuel injector seat that resists distortion during welding

#114
20110068188
2011-03-24

Fuel injector for permitting efficient combustion

#115
20110005077
2011-01-13

Method of machining orifice and press-working method

#116
20100294234
2010-11-25

Fuel injection method for diesel engine and diesel engine

#117
20100237174
2010-09-23

FUEL INJECTOR

#118
20100090031
2010-04-15

Fuel injection valve

#119
20100065018
2010-03-18

In-cylinder injection type internal combustion engine

#120
20090283612
2009-11-19

Seal arrangement for a fuel injector needle valve

#121
20090272824
2009-11-05

Fuel injection valve

#122
20090242668
2009-10-01

Fuel injection valve and method for forming orifice thereof

#123
20090235897
2009-09-24

Internal combustion engine of spark-ignition direct-injection type and fuel injecting method thereof

#124
20090159728
2009-06-25

Fuel injection valve for internal combustion engine

#125
20090139487
2009-06-04

Dual mode combustion apparatus and method

#126
20090065609
2009-03-12

INJECTOR

#127
20090057446
2009-03-05

LOW PRESSURE FUEL INJECTOR NOZZLE

#128
20090057445
2009-03-05

Low pressure fuel injector nozzle

#129
20090025681
2009-01-29

Direct Injection Diesel Engine

#130
20090025680
2009-01-29

Multi-hole injector, in-cylinder gasoline injection type internal combustion engine and control method for the engine

#131
20090020631
2009-01-22

Gaseous fuel injector using liquid fuel as lubricant and pressure-transmitting medium

#132
20090008480
2009-01-08

Dual spray injection nozzle

#133
20080314360
2008-12-25

Premix Combustion Methods, Devices and Engines Using the Same

#134
20080275621
2008-11-06

Internal combustion engine

#135
20080169367
2008-07-17

Nozzle device and fuel injection valve having the same

#136
20080142622
2008-06-19

Fuel injector nozzle

#137
20070246003
2007-10-25

Injector for diesel engine

#138
20070204835
2007-09-06

Fuel Injection Nozzle

#139
20070175440
2007-08-02

Method and apparatus for a spark-ignited direct injection engine

#140
20070074504
2007-04-05

Engine system including multipe engines and method of operating same

#141
20070068142
2007-03-29

Engine system with low and high NOx generation algorithms and method of operating same

#142
20070039587
2007-02-22

Fuel injection nozzle having multiple injection holes

#143
20070023545
2007-02-01

Injection nozzle

#144
20070006842
2007-01-11

Method of transitioning between operating modes in an internal combustion engine

#145
20070006841
2007-01-11

Mixed mode control method and engine using same

#146
20060288691
2006-12-28

Exhaust after-treatment system with in-cylinder addition of unburnt hydrocarbons

#147
20060202063
2006-09-14

Injection hole plate and fuel injection apparatus having the same

#148
20060202062
2006-09-14

Orifice disc for fuel injector

#149
20060196976
2006-09-07

Injection nozzle

#150
20060169804
2006-08-03

Fuel injector and an engine including such as injector

#151
20050224606
2005-10-13

Apparatus and method for mode-switching fuel injector nozzle

#152
20050224605
2005-10-13

Apparatus and method for mode-switching fuel injector nozzle

#153
20050194458
2005-09-08

Compound-angled orifices in fuel injection metering disc

#154
20050098144
2005-05-12

Mixed mode fuel injector and injection system

#155
18639186
2025-10-21

Fuel admission tube for enhanced mixing in gaseous fuel engine and engine operating method

#156
17660958
2023-08-15

Spark ignition direct injection engine with active pre-chamber