Patents-Review.com
ClassID:

141484 ⎘

F02M2200/46 - CPC Classification

Classification description:

Details of fuel-injection apparatus, not otherwise provided for Valves, e.g. injectors, with concentric valve bodies

Recent Application in this class:
#1
20260085649
2026-03-26

FUEL INJECTOR FOR DUAL FUEL APPLICATIONS HAVING NON-RETURN VALVE FOR LEAKAGE CONTROL

 #2
20260043382
2026-02-12

DUAL FUEL SYSTEM HAVING DUAL FUEL INJECTOR AND ENGINE OPERATING METHOD

 #3
20260043381
2026-02-12

DUAL FUEL SYSTEM HAVING DUAL FUEL INJECTOR AND ENGINE OPERATING METHOD

 #4
20250270972
2025-08-28

FUEL INJECTOR

 #5
20240200520
2024-06-20

Fuel injector in an engine having spray orifice set configured for offset positioning and engine operating method

 #6
20240044308
2024-02-08

DUAL FUEL SYSTEM HAVING DUAL FUEL INJECTOR AND ENGINE OPERATING METHOD

 #7
20230026883
2023-01-26

FUEL INJECTOR ADAPTIVE FOR SINGLE AND DUAL FUEL INJECTION

 #8
20220290641
2022-09-15

Dual fuel system having dual fuel injector and engine operating method

 #9
20220243691
2022-08-04

Dual fuel system having dual fuel injector and engine operating method

 #10
20220154674
2022-05-19

NOZZLE FOR A FUEL INJECTOR

 #11
20220120211
2022-04-21

Liquid injection nozzle

 #12
20220065207
2022-03-03

Nozzle for a fuel injector

 #13
20210363952
2021-11-25

Systems and methods for fuel injector control

 #14
20210277856
2021-09-09

Fuel injector having dual solenoid control valves

 #15
20210164428
2021-06-03

Fuel system for reducing fuel targeting errors and engine operating method

 #16
20210148314
2021-05-20

Fuel injector for on-demand multi-fuel injection

 #17
20200318595
2020-10-08

Two step metering solenoid for fluid dispenser

 #18
20200217286
2020-07-09

Injector method of switching between injection state and drain state

 #19
20200063704
2020-02-27

Liquid fuel injector having dual nozzle outlet sets, fuel system, and method

 #20
20200063701
2020-02-27

Fuel system for reducing fuel targeting errors and engine operating method

 #21
20200032756
2020-01-30

Multi-hole fuel injector with twisted nozzle holes

 #22
20200018246
2020-01-16

Dual fuel nozzle arrangement

 #23
20200003171
2020-01-02

Control valve assembly and method of manufacturing thereof

 #24
20190234362
2019-08-01

Systems and methods for fuel injector control

 #25
20190186448
2019-06-20

Fuel injector having dual solenoid control valves

 #26
20190170103
2019-06-06

Fuel injector

 #27
20190145340
2019-05-16

Fuel injector

 #28
20190145339
2019-05-16

Fuel injector

 #29
20190078542
2019-03-14

Device for metering fuel

 #30
20190063338
2019-02-28

Fuel injection device of engine

 #31
20190055909
2019-02-21

Fuel injection valve with a weld ring

 #32
20190032808
2019-01-31

Valve apparatus

 #33
20190032618
2019-01-31

Deposit mitigation for gaseous fuel injectors

 #34
20190017478
2019-01-17

Fuel injection device

 #35
20190010908
2019-01-10

Fuel injector

 #36
20180347500
2018-12-06

Injector assembly and method of using same

 #37
20180313316
2018-11-01

Fuel injector

 #38
20180238286
2018-08-23

Two step metering solenoid for fluid dispenser

 #39
20180223784
2018-08-09

Method and systems for a multi-needle fuel injector

 #40
20180058405
2018-03-01

Methods and systems for a fuel injector assembly

 #41
20170356384
2017-12-14

Internal combustion engine

 #42
20170356383
2017-12-14

Internal combustion engine

 #43
20170175693
2017-06-22

A FUEL INJECTOR FLEXIBLE FOR SINGLE AND DUAL FUEL INJECTION

 #44
20160363081
2016-12-15

Fuel injection device

 #45
20160169177
2016-06-16

Fuel injector

 #46
20160160827
2016-06-09

Two step metering solenoid for multi-physics fuel atomizer

 #47
20160115924
2016-04-28

Fuel injector

 #48
20150377197
2015-12-31

Dual-channel piezoelectric injector

 #49
20150136073
2015-05-21

Dual fuel injector and engine using same

 #50
20150136072
2015-05-21

Dual fuel injector and engine using same

 #51
20140361096
2014-12-11

System and method for control of fuel injector spray

 #52
20140083397
2014-03-27

Two step metering solenoid for multi-physics fuel atomizer

 #53
20140034023
2014-02-06

Dual check fuel injector and fuel system using same

 #54
20130214065
2013-08-22

Fuel-injection valve for an internal combustion engine

 #55
20130200174
2013-08-08

Two-stage fuel injection valve

 #56
20130160741
2013-06-27

Dual fuel injector having fuel leak seals

 #57
20130118448
2013-05-16

Dual fuel common rail system and fuel injector

 #58
20130112780
2013-05-09

MULTI-SAC INJECTOR

 #59
20130068193
2013-03-21

Dual fuel injection valve apparatus including a hybrid nozzle for diesel and gas engines

 #60
20130037632
2013-02-14

Fuel injection control device of engine

 #61
20130037004
2013-02-14

Two solenoid valve relay two-stage fuel injection valve for diesel engines

 #62
20120325180
2012-12-27

Dual fuel injection compression ignition engine and method of operating same

 #63
20120285417
2012-11-15

Dual fuel injector and engine using same

 #64
20120255523
2012-10-11

DUAL FUEL INJECTOR AND ENGINE USING SAME

 #65
20120160221
2012-06-28

Method and apparatus of fuelling an internal combustion engine with hydrogen and methane

 #66
20120125451
2012-05-24

Valve system

 #67
20120080011
2012-04-05

Fuel injector

 #68
20110239991
2011-10-06

Fuel injector with variable area poppet nozzle

 #69
20110186648
2011-08-04

Fuel injector

 #70
20110162623
2011-07-07

FUEL INJECTION NOZZLE AND FUEL INJECTION VALVE, AND FUEL INJECTION CONTROL SYSTEM USING THE SAME

 #71
20110041807
2011-02-24

DAMPING ARRANGEMENT FOR A FUEL INJECTOR

 #72
20100269783
2010-10-28

Internal combustion engine and operating method therefor

 #73
20100229832
2010-09-16

Nozzle assembly a fuel injector and an internal combustion engine comprising such an injector

 #74
20100200679
2010-08-12

FUEL INJECTION CONTROL DEVICE OF ENGINE (AS AMENDED)

 #75
20100170475
2010-07-08

Fuel injection control device for internal combustion engine

 #76
20100163000
2010-07-01

APPARATUS AND METHOD FOR CONTROLLING A FUEL INJECTOR UNDER ABNORMAL CONDITIONS

 #77
20100133361
2010-06-03

FUEL INJECTION VALVE FOR INTERNAL COMBUSTION ENGINE

 #78
20100070158
2010-03-18

FUEL INJECTION DEVICE

 #79
20100012092
2010-01-21

FUEL INJECTION CONTROL DEVICE AND METHOD OF CONTROLLING FUEL INJECTION FOR AN INTERNAL COMBUSTION ENGINE

 #80
20090283612
2009-11-19

Seal arrangement for a fuel injector needle valve

 #81
20090277423
2009-11-12

Fuel injector

 #82
20090266921
2009-10-29

Fuel injector with directly triggered injection valve member

 #83
20090134246
2009-05-28

Fuel injector

 #84
20090120385
2009-05-14

Method and apparatus of fuelling an internal combustion engine with hydrogen and methane

 #85
20090114744
2009-05-07

Device for the Injection of Fuel Into the Combustion Chamber of an Internal Combustion Engine

 #86
20090020631
2009-01-22

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

 #87
20090008480
2009-01-08

Dual spray injection nozzle

 #88
20080308064
2008-12-18

Fuel injection system

 #89
20080264383
2008-10-30

Fuel injection system

 #90
20080191063
2008-08-14

Fuel Injection Device for an Internal Combustion Engine

 #91
20080163852
2008-07-10

Injector For Fuel Injection Systems of Internal Combustion Engines, in Particular Direct-Injecting Diesel Engines

 #92
20080053408
2008-03-06

Fuel Injection System of Internal Combustion Engine

 #93
20070290075
2007-12-20

Fuel Injection Valve For Internal Combustion Engines

 #94
20070215717
2007-09-20

Damping arrangement for a fuel injector

 #95
20070204837
2007-09-06

Fuel Injector With Multi-Part, Directly-Controlled Injection Valve Member

 #96
20070204834
2007-09-06

Fuel Injection Valve

 #97
20070199539
2007-08-30

Method and apparatus for delivering two fuels to a direct injection internal combustion engine

 #98
20070108317
2007-05-17

Fuel injection device for an internal combustion engine with direct fuel injection, and method for producing it the device

 #99
20070092426
2007-04-26

On-board ammonia generation and exhaust after treatment system using same

 #100
20070075160
2007-04-05

Fluid injection valve

 #101
20070074504
2007-04-05

Engine system including multipe engines and method of operating same

 #102
20070068142
2007-03-29

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

 #103
20070063074
2007-03-22

Fuel injection valve for internal combustion engines

 #104
20070034188
2007-02-15

Engine system and method of operating same over multiple engine load ranges

 #105
20070029410
2007-02-08

Fuel injection valve for internal combustion engines

 #106
20070028890
2007-02-08

Turbocharged internal combustion engine and method of operating same

 #107
20070023545
2007-02-01

Injection nozzle

 #108
20070023005
2007-02-01

Method for operating an internal combustion engine

 #109
20070012798
2007-01-18

Injection nozzle

 #110
20070006842
2007-01-11

Method of transitioning between operating modes in an internal combustion engine

 #111
20070006841
2007-01-11

Mixed mode control method and engine using same

 #112
20060289681
2006-12-28

Injection nozzle for internal combustion engines

 #113
20060288978
2006-12-28

Limp home operating method for internal combustion engines

 #114
20060288691
2006-12-28

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

 #115
20060255173
2006-11-16

Fuel injection device device for a combustion engine

 #116
20060243827
2006-11-02

Injection nozzle

 #117
20060236974
2006-10-26

Fuel injection system and method of operation for a gaseous fuelled engine with liquid pilot fuel ignition

 #118
20060208106
2006-09-21

Fuel injection device for an internal combustion engine

 #119
20060202052
2006-09-14

Fuel injection valve comprising two coaxial valve needles

 #120
20060196976
2006-09-07

Injection nozzle

 #121
20060196973
2006-09-07

Fuel injection valve for internal combustion engines

 #122
20060186226
2006-08-24

Fuel injector for internal combustion engines

 #123
20060180679
2006-08-17

Injection nozzle

 #124
20060157594
2006-07-20

Fuel injector

 #125
20060157593
2006-07-20

Fuel injector

 #126
20060151638
2006-07-13

Fuel-injection device, in particular for internal combustion engines with direct fuel injection

 #127
20060144964
2006-07-06

Fuel injection device for an internal combustion engine

 #128
20060118660
2006-06-08

Fuel injection valve for internal combustion engines

 #129
20060102752
2006-05-18

Fuel injection device for an internal combustion engine

 #130
20060071100
2006-04-06

Injection nozzle

 #131
20060060675
2006-03-23

Fuel injection nozzle and method of manufacture

 #132
20060060673
2006-03-23

Injector with separately controllable injector needles

 #133
20060032948
2006-02-16

Injection nozzle

 #134
20060011749
2006-01-19

Fuel injection valve for internal combustion engines

 #135
20050274828
2005-12-15

Fuel injector with multi-part injection valve member and with pressure booster

 #136
20050252490
2005-11-17

Method and device for shaping the injection pressure in a fuel injector

 #137
20050247283
2005-11-10

Split phase fuel conditioner

 #138
20050224606
2005-10-13

Apparatus and method for mode-switching fuel injector nozzle

 #139
20050224605
2005-10-13

Apparatus and method for mode-switching fuel injector nozzle

 #140
20050224600
2005-10-13

Fuel injection apparatus for internal combustion engines, with nozzle needles that can be actuated directly

 #141
20050224598
2005-10-13

Fuel injection valve for internal combustion engines

 #142
20050199753
2005-09-15

Fuel injection valve for internal combustion engines

 #143
20050194468
2005-09-08

Fuel injection system for internal combustion engines with needle stroke damping

 #144
20050189440
2005-09-01

Injection nozzle

 #145
20050178362
2005-08-18

Fuel injection device for an internal combustion engine

 #146
20050172935
2005-08-11

Common rail injection system comprising a variable injector and booster device

 #147
20050139698
2005-06-30

Fuel injection valve for an internal combustion engine

 #148
20050098144
2005-05-12

Mixed mode fuel injector and injection system

 #149
20050089426
2005-04-28

Injection nozzle