ClassID:

141437

F02M69/465 - CPC Classification

Classification description:

Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel; Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups  - ; Arrangement of fuel conduits, e.g. with valves for maintaining pressure in the pipes after the engine being shut-down of fuel rails

Recent Application in this class:
#1
20250052220
2025-02-13

FUEL SYSTEM

#2
20240189853
2024-06-13

Fuel Injector Retention Arrangement

#3
20240084771
2024-03-14

Fuel system

#4
20230313770
2023-10-05

High-pressure GDI pump with low-pressure bypass

#5
20230008682
2023-01-12

Fluid distributor for an injection system, in particular, fuel distributor rail for a fuel injection system for mixture-compressing, spark ignition internal combustion engines

#6
20220412298
2022-12-29

Fuel system diaphragm valve

#7
20210404429
2021-12-30

Pipe section of a common rail line and methods for manufacturing same

#8
20210017942
2021-01-21

METHOD FOR MANUFACTURING A PLASTIC CONDUIT SUBJECTED TO AN INNER RELATIVE PRESSURE AND ASSOCIATED CONDUIT

#9
20200340435
2020-10-29

Rail for high-pressure direct injection

#10
20200332753
2020-10-22

Engine Device

#11
20200240376
2020-07-30

Fuel rail

#12
20200232435
2020-07-23

Injector alignment apparatus and methods of use thereof

#13
20200232432
2020-07-23

Method of using heat from fuel of common-rail injectors

#14
20200224624
2020-07-16

INJECTOR SYSTEM

#15
20200200132
2020-06-25

A DISTRIBUTOR FUEL RAIL AND A METHOD FOR MANUFACTURING A DISTRIBUTOR FUEL RAIL

#16
20200200130
2020-06-25

Fuel rail damper with locating features

#17
20200109687
2020-04-09

FUEL INJECTION DEVICE AND FUEL HEATING METHOD

#18
20200032757
2020-01-30

Fuel supply device for internal combustion engine

#19
20200025165
2020-01-23

Pipe Section of a Common Rail Line and Methods for Manufacturing Same

#20
20190249633
2019-08-15

Fuel-injection system and assembly therefor

#21
20190249632
2019-08-15

Fuel pipe

#22
20190242348
2019-08-08

Fuel supply system for engine

#23
20190120192
2019-04-25

Engine device

#24
20190085808
2019-03-21

Wheeled vehicle

#25
20190078544
2019-03-14

Fuel Rail Assembly

#26
20190032619
2019-01-31

METHOD FOR MANUFACTURING A PLASTIC CONDUIT SUBJECTED TO AN INNER RELATIVE PRESSURE AND ASSOCIATED CONDUIT

#27
20180372042
2018-12-27

Long injector for fuel injection into an internal combustion engine

#28
20180371989
2018-12-27

Fuel injection strategies in opposed-piston engines with multiple fuel injectors

#29
20180355827
2018-12-13

Fuel injection device

#30
20180334981
2018-11-22

Systems and methods for operating a lift pump

#31
20180274489
2018-09-27

Fuel metering for the operation of an internal combustion engine

#32
20180135551
2018-05-17

Systems and methods for operating a lift pump

#33
20180128223
2018-05-10

Structure of GDI fuel delivery pipe

#34
20170328321
2017-11-16

Fuel rail assembly for an internal combustion engine

#35
20170306909
2017-10-26

Protective structure for fuel pipe

#36
20170292484
2017-10-12

Gasoline delivery pipe

#37
20170234282
2017-08-17

Self-locking internal damper and fuel rail assembly

#38
20170226978
2017-08-10

Fuel Rail

#39
20170198632
2017-07-13

Fuel injection strategies in opposed-piston engines with multiple fuel injectors

#40
20170159627
2017-06-08

Fuel rail and method of making a fuel rail

#41
20170138325
2017-05-18

Fuel injector device having pin retainer

#42
20170122278
2017-05-04

End seal structure of a fuel rail for a gasoline direct injection engine

#43
20170101971
2017-04-13

Fuel rail assembly

#44
20170074226
2017-03-16

Combination carburetor and fuel injection system

#45
20170074223
2017-03-16

Fuel injector mounting device and fuel rail

#46
20160348622
2016-12-01

Piping connection structure

#47
20160341167
2016-11-24

Reinforced end cap assembly for pressure vessel

#48
20160319787
2016-11-03

FUEL DISTRIBUTION/SUPPLY DEVICE

#49
20160319786
2016-11-03

Cover of an internal combustion engine assembly having a common rail, engine assembly and automotive vehicle including such a cover

#50
20160298585
2016-10-13

Air-assisted fuel evacuation system

#51
20160273501
2016-09-22

Arrangement for retaining a fuel injector to a fuel rail socket

#52
20160222935
2016-08-04

Holder for fastening a component to an internal combustion engine

#53
20160208760
2016-07-21

Holding device for fastening a fuel distributor to an internal combustion engine

#54
20160069315
2016-03-10

Holder for fastening a fuel distributor to an internal combustion engine

#55
20160069314
2016-03-10

Retainer for fastening a fuel distributor to an internal combustion engine and system having such a retainer

#56
20150369189
2015-12-24

Fuel supply system with accumulator

#57
20150300300
2015-10-22

Preheating device for a fuel injection system

#58
20150289379
2015-10-08

Manufacture of a circuit board and circuit board containing a component

#59
20150240767
2015-08-27

Fuel guiderail assembly and an internal damper holder used for the fuel guiderail assembly

#60
20150226166
2015-08-13

DEVICE FOR REDUCING PULSATION

#61
20150204295
2015-07-23

Holder for fastening a fuel distributor to an internal combustion engine, and fuel injection system having such a holder

#62
20150159576
2015-06-11

Adaptive learning of duty cycle for a high pressure fuel pump

#63
20150152831
2015-06-04

Fuel rail assembly with bracket and isolator for mounting

#64
20150152799
2015-06-04

Device for metering fuel

#65
20150136086
2015-05-21

System having a fuel distributor and multiple fuel injectors

#66
20150136085
2015-05-21

Holder for fastening a component on an internal combustion engine, a bearing sleeve for such a holder, and a fuel injection system

#67
20150090229
2015-04-02

Holder for fastening a component to an internal combustion engine

#68
20150075495
2015-03-19

System having a fuel distributor and a holder

#69
20150068496
2015-03-12

Fuel system and corresponding method

#70
20150047613
2015-02-19

Fuel distribution rail

#71
20150013642
2015-01-15

Fuel system and corresponding method

#72
20140353408
2014-12-04

Anti-rotation clip for a twist lock fuel injection

#73
20140345567
2014-11-27

Fuel injection system and preheating device

#74
20140305411
2014-10-16

Fastening structure of fuel delivery pipe and cylinder head of internal combustion engine

#75
20140283789
2014-09-25

Fuel rail with pressure pulsation damper

#76
20140261332
2014-09-18

Integrated sealing and positioning structure for fuel rail

#77
20140261304
2014-09-18

High pressure direct injected gaseous fuel system and retrofit kit incorporating the same

#78
20140251277
2014-09-11

Quill connector for fuel system and method

#79
20140199480
2014-07-17

Method of manufacturing fuel system part and fuel system part

#80
20140165968
2014-06-19

Fuel system for an excavator

#81
20140123951
2014-05-08

Fuel-piping attachment structure

#82
20140109881
2014-04-24

Fuel rail made of a plastic material with a heating system

#83
20140067232
2014-03-06

Measured fuel rail pressure adjustment systems and methods

#84
20140014068
2014-01-16

Damped fuel delivery system

#85
20130340713
2013-12-26

Injector system

#86
20130319375
2013-12-05

Tubular pressure accumulator, in particular for mixture-compressing, spark-ignited internal combustion engines

#87
20130306030
2013-11-21

Functional air-supply module incorporating an injection set

#88
20130284152
2013-10-31

System having a fuel distributor and a mounting support

#89
20130269646
2013-10-17

Device for holding down a valve for metering fuel

#90
20130233280
2013-09-12

Fastening arrangement of a fuel supply device on an internal combustion engine

#91
20130186370
2013-07-25

Fuel supply device for internal combustion engine

#92
20130092129
2013-04-18

Fuel injector assembly

#93
20130074807
2013-03-28

Fuel injector coupling device

#94
20130074803
2013-03-28

APPARATUS AND METHOD FOR THE MAGNETIC TREATMENT OF FUEL ENTERING A FUEL BURNING APPARATUS

#95
20130047961
2013-02-28

Fuel feed device and method for producing a fuel feed device

#96
20130008411
2013-01-10

Coupling device

#97
20120298076
2012-11-29

Functional module that integrates a distributor and a fuel rail and process for its production

#98
20120280067
2012-11-08

Coupling device

#99
20120240669
2012-09-27

Abnormality determination apparatus and abnormality determination method for multi-cylinder internal combustion engine

#100
20120228866
2012-09-13

FUEL DELIVERY PIPE

#101
20120204843
2012-08-16

Fuel heater with fuse effect

#102
20120145127
2012-06-14

Fuel rail for liquid injection of a two-phase fuel

#103
20120118746
2012-05-17

METHOD OF MANUFACTURING FUEL SYSTEM PART AND FUEL SYSTEM PART

#104
20120090576
2012-04-19

Fuel distributor system for a motor vehicle, and method of manufacturing a fuel distributor system

#105
20120060798
2012-03-15

Fuel injection valve mounting structure

#106
20120031996
2012-02-09

Fuel injector holder

#107
20110315119
2011-12-29

In-line noise filtering device for fuel system

#108
20110315099
2011-12-29

Fuel feed system for V-type engine

#109
20110277730
2011-11-17

Fuel injection system

#110
20110271934
2011-11-10

Injector to fuel rail coupling structure for high pressure direct injection engines

#111
20110265766
2011-11-03

FUEL DELIVERY PIPE

#112
20110259301
2011-10-27

Pressure fluctuation control device for controlling pressure fluctuation in upstream side of common rail

#113
20110251776
2011-10-13

FUEL ACCUMULATOR AND FUEL SYSTEM USING THE SAME

#114
20110197856
2011-08-18

Fuel delivery pipe with damper function

#115
20110192378
2011-08-11

In-line noise filtering device for fuel system

#116
20110186015
2011-08-04

Comprehensive fuel pressure damper

#117
20110097228
2011-04-28

High-pressure fuel supply pump and fuel supply system

#118
20110048380
2011-03-03

Fuel delivery pipe and method of manufacturing the same

#119
20110023818
2011-02-03

Common rail fuel system with integrated diverter

#120
20110017175
2011-01-27

Coupling device

#121
20100224170
2010-09-09

Fuel supply system for internal combustion engine

#122
20100218742
2010-09-02

Fuel-injection device

#123
20100175666
2010-07-15

Fuel supply systems

#124
20100154746
2010-06-24

Fuel-injection device

#125
20100071668
2010-03-25

Coupling device

#126
20100036585
2010-02-11

Programmable fuel pump control

#127
20100031927
2010-02-11

Top mounting fuel injector clip

#128
20100018491
2010-01-28

SUCTION MANIFOLD WITH A PNEUMATIC ACTUATOR MECHANICALLY COUPLED TO A SHAFT OF A CHOKING DEVICE BY MEANS OF A RACK

#129
20100012093
2010-01-21

High-pressure fuel injector to fuel rail connection

#130
20100012091
2010-01-21

In-line noise filtering device for fuel system

#131
20090308954
2009-12-17

Coupling arrangement and fuel injector

#132
20090271096
2009-10-29

Fuel supply device and fuel supply method for internal combustion engine

#133
20090230677
2009-09-17

Coupling device

#134
20090229576
2009-09-17

Coupling device

#135
20090229575
2009-09-17

COUPLING DEVICE

#136
20090223489
2009-09-10

Fuel rail radiated noise reduction

#137
20090211556
2009-08-27

System for maintaining a pump inlet pressure

#138
20090196687
2009-08-06

Coupling arrangement and connection assembly

#139
20090184512
2009-07-23

Coupling arrangement and connection assembly

#140
20090178650
2009-07-16

Two-piece injector cup and method of manufacturing same

#141
20090133676
2009-05-28

Fuel-heating assembly and method for the pre-heating of fuel an internal combustion engine

#142
20090133251
2009-05-28

Manufacture of a circuit board containing a component

#143
20090120397
2009-05-14

Internal combustion engine starting system and method

#144
20090107473
2009-04-30

Cold start structure for multipoint fuel injection systems

#145
20090084358
2009-04-02

FUEL INJECTOR MOUNTING SCHEME

#146
20090084350
2009-04-02

Fuel-supplying structure for a V-type multi-cylinder engine, and engine incorporating same

#147
20090078237
2009-03-26

Fuel supply system for internal combustion engine

#148
20090056817
2009-03-05

Fuel pressure regulator for vehicle

#149
20090044784
2009-02-19

Fuel damper fixing clip

#150
20090031992
2009-02-05

Fuel injector mounting assembly for an aircraft engine fuel delivery system

#151
20090018750
2009-01-15

Fuel injection for small engines

#152
20090007889
2009-01-08

Three position fuel line check valve for relief of diurnal pressure

#153
20080271710
2008-11-06

Fuel supply device

#154
20080210201
2008-09-04

Fuel injection system for an internal combustion engine and engine incorporating same

#155
20080202472
2008-08-28

Fuel rail support bracket

#156
20080178846
2008-07-31

Engine for a vehicle and vehicle equipped with an engine

#157
20080169364
2008-07-17

WELDED FUEL INJECTOR ATTACHMENT

#158
20080156299
2008-07-03

FUEL DISTRIBUTOR

#159
20080141980
2008-06-19

Injector mounting structure of V-type internal combustion engine

#160
20080127915
2008-06-05

Motor engine family

#161
20080105236
2008-05-08

Support element

#162
20080092851
2008-04-24

Fuel supply apparatus and fuel supply control apparatus for internal-combustion engine

#163
20080087253
2008-04-17

Hydraulic damper element

#164
20080053409
2008-03-06

Isolation system for high pressure spark ignition direct injection fuel delivery components

#165
20080029062
2008-02-07

Fuel distribution pipe structure in multiple throttle body

#166
20080017443
2008-01-24

Delivery pipe

#167
20070295309
2007-12-27

Fuel injector retention clip

#168
20070266996
2007-11-22

Fuel injector retention clip

#169
20070221179
2007-09-27

Fuel line check valve system for relief of diurnal pressure

#170
20070215115
2007-09-20

Fuel feed apparatus having control unit for fuel pump

#171
20070169754
2007-07-26

Fuel delivery pipe

#172
20070169749
2007-07-26

Fuel-injection system and method for injecting fuel

#173
20070144491
2007-06-28

Fuel injection system for engine

#174
20070105465
2007-05-10

Watercraft Having a Four Stroke Engine with a Supercharger

#175
20070095330
2007-05-03

Three position fuel line check valve for relief of diurnal pressure

#176
20070084444
2007-04-19

Electronic fuel regulation system for small engines

#177
20070068465
2007-03-29

Watercraft having a four stroke engine with a supercharger

#178
20060266892
2006-11-30

Supporting element

#179
20060266333
2006-11-30

Enhanced fuel pressure pulsation damping system with low flow restriction

#180
20060236978
2006-10-26

Pressure maintaining valve, tool, set and fuel injection system

#181
20060231080
2006-10-19

Fuel supply apparatus for internal combustion engine

#182
20060225711
2006-10-12

Device for conveying fuel out of a tank and to a combustion engine

#183
20060208109
2006-09-21

Electromagnetic fuel injection valve

#184
20060207568
2006-09-21

Internal combustion engine provided with double system of fuel injection

#185
20060207555
2006-09-21

Internal combustion engine provided with double system of fuel injection

#186
20060207550
2006-09-21

Control device for internal combustion engine

#187
20060207527
2006-09-21

Dual-injector fuel injection engine

#188
20060196477
2006-09-07

Delivery pipe for fuel injection device

#189
20060175719
2006-08-10

Anti-detonation fuel delivery system

#190
20060163243
2006-07-27

Method of coupling fuel system components

#191
20060162699
2006-07-27

Internal combustion engine for a motor vehicle

#192
20060162698
2006-07-27

Fuel delivery pipe

#193
20060162697
2006-07-27

Plastic coated metal fuel rail

#194
20060137659
2006-06-29

Fuel injector retention clip

#195
20060137656
2006-06-29

Fuel rail crossover hose

#196
20060124110
2006-06-15

Connection of two coaxially in-line elements in a fuel supply system of an internal combustion engine

#197
20060124109
2006-06-15

Wire harness mounting structure for fuel distributor pipe

#198
20060118091
2006-06-08

Fuel injector retention clip

#199
20060101904
2006-05-18

Fuel injector system diagnostic system

#200
20060096577
2006-05-11

Control apparatus for internal combustion engine

#201
20060081221
2006-04-20

Throttle body in fuel injection apparatus

#202
20060065245
2006-03-30

Support structure of fuel injector

#203
20060042601
2006-03-02

Fuel routing structure for a V-type engine

#204
20060027214
2006-02-09

Fuel delivery pipe

#205
20060021601
2006-02-02

Fuel injection system

#206
20060016433
2006-01-26

Vehicle fuel rail assembly for fuel delivery and liquid fuel retention

#207
20060011171
2006-01-19

Unitary fuel injector module for fuel system

#208
20060005800
2006-01-12

Protective device for external components of engine

#209
20060000455
2006-01-05

Fuel supply system of internal combustion engine and internal combustion engine

#210
20050284449
2005-12-29

Vented injector cup

#211
20050279328
2005-12-22

Fuel injector clocking feature

#212
20050257774
2005-11-24

Fuel delivery pipe

#213
20050241617
2005-11-03

Fuel supply apparatus for internal combustion engine

#214
20050236060
2005-10-27

Multilayer plated fuel line parts for automobile

#215
20050229902
2005-10-20

Fuel supply apparatus

#216
20050224054
2005-10-13

Fuel injector

#217
20050211226
2005-09-29

Fuel injector

#218
20050211225
2005-09-29

Structure and fixing member for mounting fuel injection valve

#219
20050200120
2005-09-15

Connecting structure of branch connector in fuel pressure accumulating container

#220
20050193994
2005-09-08

Fuel delivery system

#221
20050188956
2005-09-01

Dual Material Fuel Manifold For An Internal Combustion Engine With Direct Fuel Injection And Method For Its Production

#222
20050183698
2005-08-25

Fuel injection control apparatus for internal combustion engine

#223
20050166884
2005-08-04

Intake manifold having integrated features

#224
20050146134
2005-07-07

Connecting structure of branch connector in fuel pressure accumulating container

#225
20050133009
2005-06-23

Runnerless engine intake manifold having integral fuel delivery groove

#226
20050133008
2005-06-23

Fuel rail air damper

#227
20050126540
2005-06-16

Fuel rail pulse damper with integral strengthening rib

#228
20050115546
2005-06-02

Fuel injection system

#229
20050109324
2005-05-26

Fuel injection rail

#230
20050109323
2005-05-26

Fuel rail crossover hose

#231
20050098155
2005-05-12

Fuel injector for internal combustion engine

#232
20050092289
2005-05-05

Variable intake module of engine

#233
20050087004
2005-04-28

Fuel injection system diagnostic system

#234
20050066941
2005-03-31

Fixing device

#235
20050061372
2005-03-24

Pressure regulator assembly

#236
20050056256
2005-03-17

Fuel manifold in thixotropic aluminum for the direct injection of fuel into an internal combustion engine

#237
20050039725
2005-02-24

Fuel system having pressure pulsation damping

#238
20050034710
2005-02-17

No-return loop fuel system

#239
20050028789
2005-02-10

Fuel injector including a bent inlet tube

#240
20050000494
2005-01-06

Internal combustion engine starting system

#241
16527519
2020-10-06

Fuel line assembly having a fuel line and a fuel injector socket

#242
15439352
2018-03-13

Fuel system component mounting assembly with retention member

#243
15212425
2018-12-25

Outboard motor powerhead section and fuel delivery system having low-profile fuel rail