Patents-Review.com
ClassID:

141203 ⎘

F02M55/005 - CPC Classification

Classification description:

Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump; Joints; Sealings for high pressure conduits, e.g. connected to pump outlet or to injector inlet

Recent Application in this class:
#1
20260085651
2026-03-26

FUEL SYSTEM HAVING DUAL FUEL QUILL CONNECTOR AND QUILL CONNECTOR INSTALLATION METHOD

 #2
20250154925
2025-05-15

FUEL PUMP

 #3
20250059939
2025-02-20

FUEL-RAIL ASSEMBLY

 #4
20230417207
2023-12-28

Intake assembly

 #5
20230349467
2023-11-02

Sealing structure and assembling method of sealing structure

 #6
20230287853
2023-09-14

Engine

 #7
20230265817
2023-08-24

Adaptable barrels for fuel injection

 #8
20230076972
2023-03-09

Fitting connection assembly for a fluid delivery system

 #9
20230014983
2023-01-19

FUEL RAIL COUPLING ARRANGEMENT

 #10
20220307454
2022-09-29

Fitting for a Fluid Delivery System

 #11
20220290642
2022-09-15

Fuel injector

 #12
20220186696
2022-06-16

Monolithic fuel rail structure and method of manufacture

 #13
20210404429
2021-12-30

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

 #14
20210388801
2021-12-16

MONOLITHIC FUEL DELIVERY SYSTEM

 #15
20210324823
2021-10-21

Connection piece for a high-pressure fuel pump, and high-pressure fuel pump

 #16
20210285413
2021-09-16

Fuel system having a connection between a fuel injector and a fuel distribution conduit

 #17
20210270219
2021-09-02

PUMP FOR INTERNAL COMBUSTION ENGINE AND METHOD OF FORMING SAME

 #18
20210172414
2021-06-10

Fuel distributor

 #19
20210123402
2021-04-29

Fastener assembly

 #20
20210040927
2021-02-11

CONNECTION ARRANGEMENT COMPRISING A HYDRAULIC CONNECTION ELEMENT

 #21
20200340435
2020-10-29

Rail for high-pressure direct injection

 #22
20200332750
2020-10-22

Fuel injector cup with flow restriction passage

 #23
20200291911
2020-09-17

Device for a common rail fuel injection system

 #24
20200271079
2020-08-27

Rail for high-pressure direct injection

 #25
20200240377
2020-07-30

Vibration damping system for injection systems of motor vehicles, in particular for fuel injection systems, and injection system including such a vibration damping system

 #26
20200182209
2020-06-11

Fuel pipe

 #27
20200149502
2020-05-14

End cap

 #28
20200132028
2020-04-30

VALVE DRIVE FOR AT LEAST ONE POPPET VALVE OF AN INTERNAL COMBUSTION ENGINE

 #29
20200032750
2020-01-30

Fuel rail assembly

 #30
20200025165
2020-01-23

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

 #31
20190360884
2019-11-28

Fuel Pressure Testing Accessory

 #32
20190301902
2019-10-03

Sensor mounting structure for engine

 #33
20190285032
2019-09-19

PUMP FOR INTERNAL COMBUSTION ENGINE AND METHOD OF FORMING THE SAME

 #34
20190264643
2019-08-29

End cap

 #35
20190249633
2019-08-15

Fuel-injection system and assembly therefor

 #36
20190226437
2019-07-25

VALVE FOR METERING A FLUID, CONNECTION PIECE FOR A VALVE, AND FUEL INJECTION SYSTEM

 #37
20190219174
2019-07-18

Sealing structure

 #38
20190219015
2019-07-18

VALVE FOR METERING A FLUID, CONNECTION PIECE FOR A VALVE, AND FUEL INJECTION SYSTEM

 #39
20190178213
2019-06-13

Fuel rail clamping arrangement

 #40
20190093613
2019-03-28

Fuel distributor

 #41
20190078544
2019-03-14

Fuel Rail Assembly

 #42
20190055910
2019-02-21

High-Pressure Fuel Pump And Fuel Injection System

 #43
20190040829
2019-02-07

Leakage return circuit connector

 #44
20190017479
2019-01-17

Component for a fuel injection system and method for manufacturing a component of a fuel injection system

 #45
20190010907
2019-01-10

COMPONENT OF A HYDRAULIC DEVICE, IN PARTICULAR OF A FUEL INJECTION SYSTEM FOR INTERNAL COMBUSTION ENGINES

 #46
20190010879
2019-01-10

Large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore

 #47
20190003406
2019-01-03

Large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore

 #48
20180355829
2018-12-13

High-pressure fuel injection pipe with connection head and method of molding connection head

 #49
20180328328
2018-11-15

Pulsation damper and fuel pump device

 #50
20180328327
2018-11-15

CONNECTION ARRANGEMENT COMPRISING A HYDRAULIC CONNECTION ELEMENT

 #51
20180291850
2018-10-11

Fuel injection device

 #52
20180202400
2018-07-19

Accumulator centering mechanism

 #53
20180193785
2018-07-12

High pressure filter

 #54
20180180004
2018-06-28

Common rail distributor rail

 #55
20180171952
2018-06-21

High-pressure fuel pump

 #56
20180128223
2018-05-10

Structure of GDI fuel delivery pipe

 #57
20180112639
2018-04-26

High-pressure connective device, high-pressure fuel pump, and method for producing a high-pressure connection device for a high-pressure fuel pump

 #58
20180106402
2018-04-19

Pipe connection structure

 #59
20180094614
2018-04-05

FUEL PIPE CONNECTING HEAD AND FUEL PIPE

 #60
20180051664
2018-02-22

METHOD OF MANUFACTURING A FUEL DISTRIBUTOR

 #61
20180038525
2018-02-08

CONNECTING ARRANGEMENT FOR PIPES

 #62
20180038331
2018-02-08

Fuel injection assembly for an internal combustion engine

 #63
20170342952
2017-11-30

Fuel delivery assembly for an internal combustion engine

 #64
20170342915
2017-11-30

Large two-stroke compression-ignited internal combustion engine with fuel injection system for low flashpoint fuel and a fuel valve therefore

 #65
20170284353
2017-10-05

Internal combustion engine

 #66
20170248108
2017-08-31

Fuel Rail Assembly for an Internal Combustion Engine

 #67
20170248107
2017-08-31

High-pressure connector for a fuel delivery system

 #68
20170226978
2017-08-10

Fuel Rail

 #69
20170218908
2017-08-03

FUEL INJECTION VALVE AND FUEL INJECTION SYSTEM

 #70
20170198670
2017-07-13

Fuel supply device of engine

 #71
20170159626
2017-06-08

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

 #72
20170122278
2017-05-04

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

 #73
20170045024
2017-02-16

Quick fit connector

 #74
20170022951
2017-01-26

Fuel rail assembly for an internal combustion engine

 #75
20160356214
2016-12-08

Outboard motor

 #76
20160348625
2016-12-01

Fuel injector rail

 #77
20160333836
2016-11-17

Fuel injection system having a fuel-conveying component, a fuel injector and a connecting device

 #78
20160326999
2016-11-10

Fuel Injection Device and Fuel Injection Valve

 #79
20160319787
2016-11-03

FUEL DISTRIBUTION/SUPPLY DEVICE

 #80
20160298585
2016-10-13

Air-assisted fuel evacuation system

 #81
20160290300
2016-10-06

High pressure fluid connection

 #82
20160281857
2016-09-29

Valve for the metering of highly pressurized fluid

 #83
20160230725
2016-08-11

Steel fuel conveying pipe

 #84
20160208758
2016-07-21

Plug-in pump for a common-rail system and engine arrangement having an internal combustion engine, having a common-rail system and having a plug-in pump

 #85
20160123287
2016-05-05

Terminal structure of high-pressure fuel pipe for direct injection engine

 #86
20160102641
2016-04-14

Fuel piping arrangement in common rail type fuel supply systems

 #87
20160010609
2016-01-14

Device for injecting fuel into the combustion chamber of an internal combustion engine

 #88
20150369188
2015-12-24

Sealing structure

 #89
20150330345
2015-11-19

Arrangement for supplying fuel to an engine

 #90
20150129679
2015-05-14

Injector water intrusion seal with blow out volume

 #91
20150107558
2015-04-23

Sealing system for an engine

 #92
20150107548
2015-04-23

Sealing system for an engine

 #93
20150083082
2015-03-26

Arrangement with a fuel distributor and multiple fuel injection valves

 #94
20150075495
2015-03-19

System having a fuel distributor and a holder

 #95
20150027413
2015-01-29

Terminal structure of high-pressure fuel pipe for direct injection engine

 #96
20140360469
2014-12-11

Fuel injection valve and device for injecting fuel

 #97
20140353408
2014-12-04

Anti-rotation clip for a twist lock fuel injection

 #98
20140311452
2014-10-23

Fuel injection system having a fuel-carrying component, a fuel injector and a connecting element

 #99
20140203111
2014-07-24

FUEL INJECTION SYSTEM HAVING A FUEL-CARRYING COMPONENT, A FUEL INJECTOR AND A CONNECTING ELEMENT

 #100
20140202432
2014-07-24

Fuel injection system having a fuel-carrying component, a fuel injector and a connecting device

 #101
20140165968
2014-06-19

Fuel system for an excavator

 #102
20140151469
2014-06-05

Anti-rotation clip for a twist lock fuel injector

 #103
20140132001
2014-05-15

Screw connection device for fluid lines, in particular for motor vehicle fluid lines

 #104
20140125056
2014-05-08

Screw connection device for connecting the flared ends of two pipes

 #105
20140110905
2014-04-24

SEALING STRUCTURE FOR COUPLING PORTION OF FUEL PIPE AND FUEL RAIL FOR VEHICLE

 #106
20140069388
2014-03-13

Quill tube protection feature

 #107
20140041636
2014-02-13

Coupling device

 #108
20140041635
2014-02-13

FUEL RAIL CONNECTOR

 #109
20140007844
2014-01-09

Pipe connector and fuel injection system

 #110
20140000562
2014-01-02

Fuel injection system

 #111
20130341915
2013-12-26

Pipe coupling device

 #112
20130333669
2013-12-19

Fuel injector having an improved high-pressure connection

 #113
20130298873
2013-11-14

Closure bolt for an injector

 #114
20130233279
2013-09-12

Fuel injection assembly

 #115
20130200616
2013-08-08

Threaded connection of high-pressure fluid-carrying components of an injection device for internal combustion engines

 #116
20130200615
2013-08-08

Method for influencing the thread geometry of an internal thread for internal combustion engines

 #117
20130056978
2013-03-07

FLUID COUPLING

 #118
20130047962
2013-02-28

Fuel quill passageway assembly for engine

 #119
20130001891
2013-01-03

SEALING ASSEMBLY

 #120
20120291752
2012-11-22

Quill assembly for a dual fuel common rail fuel system

 #121
20120279475
2012-11-08

Connection arrangement for a tubular fuel line

 #122
20120228406
2012-09-13

Injector for internal combustion engine

 #123
20120216586
2012-08-30

HIGH PRESSURE FUEL FITTINGS

 #124
20120204835
2012-08-16

Dual fuel common rail system and engine using same

 #125
20120152112
2012-06-21

Fuel supply pump and manufacturing method of housing of the same

 #126
20120125462
2012-05-24

Connection arrangement for a tube like fuel line

 #127
20120125292
2012-05-24

Fuel injector

 #128
20120085321
2012-04-12

FUEL DISTRIBUTION PIPE FOR A MOTOR VEHICLE AND METHOD FOR ARRANGING A FUEL DISTRIBUTION PIPE

 #129
20120055448
2012-03-08

Co-axial quill assembly for dual fuel common rail system

 #130
20120038142
2012-02-16

Connector arrangement for a fluid system

 #131
20120031997
2012-02-09

Anti-rotation clip for a twist lock fuel injector

 #132
20120031996
2012-02-09

Fuel injector holder

 #133
20120012083
2012-01-19

Fuel delivery assembly

 #134
20120006914
2012-01-12

High pressure fuel pipe construction for an internal combustion engine

 #135
20120006298
2012-01-12

HIGH-PRESSURE FUEL INJECTION PIPE HAVING CONNECTION HEAD PORTION, AND MANUFACTURING METHOD THEREOF

 #136
20110315122
2011-12-29

Engine assembly including fuel system with fuel line connector

 #137
20110271935
2011-11-10

High-pressure injector

 #138
20110204623
2011-08-25

PIPE CONNECTION ARRANGEMENT

 #139
20110192375
2011-08-11

Fuel injector nozzle

 #140
20110174272
2011-07-21

Fuel pipe assembly and clamping means

 #141
20110121563
2011-05-26

Pipe fastening structure

 #142
20110114762
2011-05-19

Fuel injector having a high-pressure inlet

 #143
20110108004
2011-05-12

Dual fuel connector

 #144
20110094477
2011-04-28

Fuel distributor

 #145
20110084476
2011-04-14

Pipe connector cover

 #146
20100313851
2010-12-16

Coupling device and fuel injection arrangement

 #147
20100301601
2010-12-02

FLUID COUPLING FOR A DIRECT INJECTION ENGINE

 #148
20100244440
2010-09-30

High pressure fuel pipe construction for an internal combustion engine

 #149
20100194096
2010-08-05

Improvements to high pressure fuel fittings

 #150
20100170477
2010-07-08

Coupling device

 #151
20100095934
2010-04-22

Automobile-use high pressure fuel injection accumulator-distributor and method of production of the same

 #152
20100084856
2010-04-08

High Pressure Fluid Connection

 #153
20100031928
2010-02-11

Fluid injector assembly

 #154
20100019494
2010-01-28

Tubing configuration and sealing method for high pressure tubing on high pressure fuel systems

 #155
20100013219
2010-01-21

CONNECTION FOR HIGH-PRESSURE MEDIUM CONDUITS

 #156
20090308954
2009-12-17

Coupling arrangement and fuel injector

 #157
20090308502
2009-12-17

Process for obtaining a pipe for supplying fuel to an internal combustion engine

 #158
20090260597
2009-10-22

Fuel injector and fuel-injection system

 #159
20090243285
2009-10-01

DEVICE FOR SECURING HIGH-PRESSURE LINES TO A HIGH-PRESSURE RESERVOIR

 #160
20090241904
2009-10-01

Fuel supply pipe device and fuel injection device having the same

 #161
20090241650
2009-10-01

Fuel pressure sensor/sensor mount assembly, fuel injection apparatus, and pressure sensing apparatus

 #162
20090235899
2009-09-24

Coupling arrangement

 #163
20090199822
2009-08-13

Fuel delivery system for heating fuel therein

 #164
20090183713
2009-07-23

Fuel lance and assembly

 #165
20090179421
2009-07-16

Apparatus for coupling components of a fuel delivery system

 #166
20090173317
2009-07-09

Attachment for fuel injectors in direct injection fuel systems

 #167
20090166445
2009-07-02

Fuel injector assembly

 #168
20090151701
2009-06-18

Connection head structure of high pressure fuel injection tube

 #169
20090145407
2009-06-11

Coupling arrangement and connection assembly

 #170
20090139595
2009-06-04

Connecting head structure for high-pressure fuel injection pipes

 #171
20090139594
2009-06-04

Spherical tube end form for a fluid connection system

 #172
20090134622
2009-05-28

Coupling device

 #173
20090121442
2009-05-14

METHOD OF MANUFACTURING RING-SHAPED MEMBER, BACKUP RING AND SEAL STRUCTURE FOR FUEL INJECTION VALVE

 #174
20090107462
2009-04-30

Fuel system having a one-piece hollow tube connection

 #175
20090084354
2009-04-02

High-pressure pump or injector plug or guide with decoupled sealing land

 #176
20090065614
2009-03-12

Fuel injection valve for internal combustion engines

 #177
20090064972
2009-03-12

Fuel injection nozzle and method of holding the same

 #178
20090013968
2009-01-15

Vapor recovery system for a direct injector fuel rail assembly

 #179
20080290608
2008-11-27

High-Pressure Connection and Method for Manufacturing a High-Pressure Connection

 #180
20080237373
2008-10-02

Intermediate plate for a fuel injector, and fuel injector

 #181
20080216798
2008-09-11

Coupling device and fuel supply arrangement

 #182
20080141978
2008-06-19

O-ring retainer for a fuel injector in a fuel rail socket

 #183
20080098989
2008-05-01

Fuel-injection system

 #184
20080093481
2008-04-24

Injector for fuel injection in an internal combustion engine

 #185
20070295309
2007-12-27

Fuel injector retention clip

 #186
20070266996
2007-11-22

Fuel injector retention clip

 #187
20070246016
2007-10-25

Connector system

 #188
20070209640
2007-09-13

Injector

 #189
20070138787
2007-06-21

High pressure seal

 #190
20070074704
2007-04-05

Fluid system having quill-mounted manifold

 #191
20070040137
2007-02-22

High-pressure inlet for a common rail injector

 #192
20070037423
2007-02-15

Quick connector

 #193
20070006848
2007-01-11

Device for connection between a rail for fuel under pressure and at least one injector, for an internal-combustion engine

 #194
20060284421
2006-12-21

High-pressure fuel line end fitting and method

 #195
20060260124
2006-11-23

Common rail for diesel engines

 #196
20060220446
2006-10-05

Check valve for high-pressure fluid reservoir

 #197
20060213488
2006-09-28

High pressure gaseous fuel supply system for an internal combustion engine and a method of sealing connections between components to prevent leakage of a high pressure gaseous fuel

 #198
20060169803
2006-08-03

Fluid injection valve

 #199
20060169253
2006-08-03

Common rail for diesel engine

 #200
20060163873
2006-07-27

Connection assembly for pipelines

 #201
20060138255
2006-06-29

Injector

 #202
20060137659
2006-06-29

Fuel injector retention clip

 #203
20060125231
2006-06-15

Threaded pipe coupling, union nut, connection stub, and pipe for a threaded pipe coupling

 #204
20060090736
2006-05-04

Flow damper for common rail fuel injection apparatus

 #205
20060048755
2006-03-09

Diesel engine

 #206
20060028017
2006-02-09

Tube connection device

 #207
20050284449
2005-12-29

Vented injector cup

 #208
20050284447
2005-12-29

Joint structure of diverging branch pipe in fuel rail for internal combustion engine, diverging branch pipe and manufacture method of its diverging branch pipe

 #209
20050279328
2005-12-22

Fuel injector clocking feature

 #210
20050275218
2005-12-15

Joint structure of branch connector for common rail

 #211
20050178363
2005-08-18

Device for damping vibrations on fuel injection systems having a high-pressure accumulating space

 #212
20050166899
2005-08-04

High pressure line connection strategy and fuel system using same

 #213
20050166898
2005-08-04

Fuel injection system and cylinder head with a central fuel reservoir

 #214
20050082823
2005-04-21

Sealing device for a high-pressure sealing of line junctions

 #215
20050045152
2005-03-03

Fuel distribution pipe for motor vehicle injection devices, in particular for common rail systems

 #216
20050045151
2005-03-03

Fuel injection system and manufacturing method thereof

 #217
20050031478
2005-02-10

Pump, especially for a fuel injection device for an internal combustion engine

 #218
20050028789
2005-02-10

Fuel injector including a bent inlet tube

 #219
20050001071
2005-01-06

Fuel passage sealing structure of fuel injection nozzle