ClassID:

141481

F02M2200/315 - CPC Classification

Classification description:

Details of fuel-injection apparatus, not otherwise provided for; Fuel-injection apparatus having hydraulic pressure fluctuations damping elements for damping fuel pressure fluctuations

Recent Application in this class:
#1
20230407828
2023-12-21

Fuel pump

#2
20230323844
2023-10-12

Pressure damping device for a fluid circuit

#3
20230313769
2023-10-05

VOLUME SPLITTER FOR A FUEL DELIVERY SYSTEM

#4
20230265818
2023-08-24

High-pressure common rail fuel injector capable of achieving highly stable injection based on throttling damping accommodating effect

#5
20220364536
2022-11-17

Fuel supply device

#6
20220145838
2022-05-12

Damper spring structure for reducing radiation noise of high-pressure fuel-pump

#7
20210372353
2021-12-02

High-pressure fuel pump

#8
20210355897
2021-11-18

FUEL INJECTION DEVICE COMPRISING A NOZZLE INSERT

#9
20210246860
2021-08-12

Structure for attaching metal diaphragm damper

#10
20210239080
2021-08-05

Damper device

#11
20210164430
2021-06-03

Damper unit

#12
20210071628
2021-03-11

Damper device

#13
20200392930
2020-12-17

High-pressure fuel supply pump

#14
20200392927
2020-12-17

Distributor apparatus of a common-rail system

#15
20200362804
2020-11-19

Method and control device for operating a common-rail fuel supply system

#16
20200355150
2020-11-12

Metal diaphragm damper

#17
20200340436
2020-10-29

Fuel distributor for internal combustion engines

#18
20200325866
2020-10-15

HIGH-PRESSURE ACCUMULATOR AND METHOD FOR PRODUCING A HIGH-PRESSURE ACCUMULATOR

#19
20200240378
2020-07-30

Anti-reflection device for fuel injection valve and fuel injection valve

#20
20200080526
2020-03-12

High-pressure fuel supply pump provided with electromagnetic intake valve

#21
20200032750
2020-01-30

Fuel rail assembly

#22
20190383237
2019-12-19

Fuel distributor for internal combustion engines

#23
20190376480
2019-12-12

Fuel injector with combined calibration tube, fuel filter, and pressure pulsation damping orifice

#24
20190353126
2019-11-21

Fuel distributor for internal combustion engines

#25
20190331071
2019-10-31

Pulsations dampening device

#26
20190301415
2019-10-03

High-pressure fuel pump

#27
20190293037
2019-09-26

High-pressure fuel pump for a fuel injection system

#28
20190271285
2019-09-05

Damper for a fluid line, in particular a fuel line for an internal combustion engine

#29
20190242348
2019-08-08

Fuel supply system for engine

#30
20190226439
2019-07-25

Anti-rejection device for an injection valve

#31
20190203686
2019-07-04

Gasoline direct injection rail

#32
20190203685
2019-07-04

Pulsation dampening structure for fuel rail

#33
20190203684
2019-07-04

High-Pressure Fuel Pump

#34
20190162350
2019-05-30

Inline fluid damper device

#35
20190145363
2019-05-16

High-pressure line

#36
20190107106
2019-04-11

Fuel pump for pressurizing low pressure fuel suctioned into a pressurizing chamber and discharging high pressure fuel pressurized in the pressurizing chamber

#37
20190063388
2019-02-28

Damper Capsule, Pressure Variation Damper, and High-Pressure Fuel Pump

#38
20190032615
2019-01-31

High-pressure fuel pump

#39
20180328328
2018-11-15

Pulsation damper and fuel pump device

#40
20180306368
2018-10-25

Pulsation damper

#41
20180258892
2018-09-13

High-pressure fuel pump for a fuel injection system

#42
20180238288
2018-08-23

Fuel rail for injection system

#43
20180223786
2018-08-09

Pump device and fuel supply device for an internal combustion engine and mixing device, in particular for a motor vehicle

#44
20180223782
2018-08-09

Damper device with a plurality of stacked diaphragms coupled together by a coupler having holders forming a space provided between a peripheral weld of the diaphragms and the coupler

#45
20180216590
2018-08-02

Pulsation reducer using double-sided multilayer waveform spring

#46
20180209389
2018-07-26

Diaphragm damper

#47
20180195478
2018-07-12

Diaphragm damper device coiled wave spring and damper system

#48
20180171992
2018-06-21

High-pressure fuel pump

#49
20180163678
2018-06-14

Fuel supply device

#50
20180135577
2018-05-17

Fuel pressure pulsation damping device and fuel system including the same

#51
20180128223
2018-05-10

Structure of GDI fuel delivery pipe

#52
20180051663
2018-02-22

Gasoline fuel supply system

#53
20170356391
2017-12-14

Apparatus for reducing pressure pulsations in a gaseous fuelled internal combustion engine

#54
20170306905
2017-10-26

High pressure fuel supply pump

#55
20170292484
2017-10-12

Gasoline delivery pipe

#56
20170234282
2017-08-17

Self-locking internal damper and fuel rail assembly

#57
20170114765
2017-04-27

Fuel injection nozzle

#58
20160319794
2016-11-03

Fuel injector having a throttle element

#59
20160258402
2016-09-08

Automotive fuel pump

#60
20160230726
2016-08-11

Fluid conveyance system for a fluid

#61
20160208796
2016-07-21

High pressure pump

#62
20160195033
2016-07-07

Fuel injector

#63
20160169146
2016-06-16

Direct injection fuel system with controlled accumulator energy storage and delivery

#64
20160131120
2016-05-12

High-pressure fuel pump

#65
20150361935
2015-12-17

Valve device and high-pressure pump using the same

#66
20150337753
2015-11-26

Pressure device to reduce ticking noise during engine idling

#67
20150260133
2015-09-17

Diaphragm damper

#68
20150240767
2015-08-27

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

#69
20150219054
2015-08-06

Fuel injection pressure pulsation dampening system

#70
20150167612
2015-06-18

Fuel injection system

#71
20150048185
2015-02-19

Valve assembly for an injection valve and injection valve

#72
20150047613
2015-02-19

Fuel distribution rail

#73
20150020776
2015-01-22

Fuel delivery system containing high pressure pump with isolation valves

#74
20140283789
2014-09-25

Fuel rail with pressure pulsation damper

#75
20140283678
2014-09-25

Connector

#76
20140239213
2014-08-28

Valve apparatus

#77
20140102414
2014-04-17

Fuel injection apparatus

#78
20140050597
2014-02-20

Pump unit for a high-pressure pump

#79
20140014068
2014-01-16

Damped fuel delivery system

#80
20140000562
2014-01-02

Fuel injection system

#81
20130340711
2013-12-26

Fuel injection system of an internal combustion engine

#82
20130276929
2013-10-24

Damper device

#83
20130247875
2013-09-26

Fuel injection unit, a method of operating such and an internal combustion engine

#84
20130126636
2013-05-23

Injection valve

#85
20130118449
2013-05-16

System and method for circulating fuel through a direct injection pump of a bi-fuel engine

#86
20130104997
2013-05-02

Method and system for controlling fluid flow from a storage tank through a supply line to an end user

#87
20130068198
2013-03-21

Fuel distributor

#88
20130047587
2013-02-28

Device for delivering reducing agent and motor vehicle having the device

#89
20130037631
2013-02-14

Injection device having reduced pressure oscillations

#90
20130022484
2013-01-24

HIGH-PRESSURE PUMP

#91
20130015274
2013-01-17

Injection system of a fuel injection pump

#92
20120321496
2012-12-20

Fuel injection pump

#93
20120180755
2012-07-19

Injector

#94
20120097768
2012-04-26

Fuel injector

#95
20120093670
2012-04-19

High-pressure fuel supply pump having electromagnetically-driven intake valve

#96
20120006303
2012-01-12

Pulsation damper

#97
20110315119
2011-12-29

In-line noise filtering device for fuel system

#98
20110283973
2011-11-24

FUEL DELIVERY PIPE

#99
20110277730
2011-11-17

Fuel injection system

#100
20110259301
2011-10-27

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

#101
20110217186
2011-09-08

Fuel pump

#102
20110197856
2011-08-18

Fuel delivery pipe with damper function

#103
20110192378
2011-08-11

In-line noise filtering device for fuel system

#104
20110167830
2011-07-14

Gas turbine fuel injector assembly with overlapping frictionally engaged members for damping vibrations

#105
20110126809
2011-06-02

Portable gas powered internal combustion engine arrangement

#106
20110125387
2011-05-26

FUEL SUPPLY SYSTEM HAVING PRESSURE CONTROL VALVE

#107
20110110807
2011-05-12

High-pressure pump

#108
20110057017
2011-03-10

Fluid conduit assembly

#109
20110000465
2011-01-06

METHOD AND DEVICE FOR CONTROLLING AN INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

#110
20100319325
2010-12-23

DEVICE FOR METERING FUEL INTO THE EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE

#111
20100318275
2010-12-16

Method and device for determining a vibration-optimised adjustment of an injection device

#112
20100275881
2010-11-04

Accumulator fuel injection device

#113
20100263626
2010-10-21

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

#114
20100218742
2010-09-02

Fuel-injection device

#115
20100213286
2010-08-26

ADJUSTING AND FILTER ARRANGEMENT FOR AN INJECTION VALVE AND INJECTION VALVE

#116
20100212639
2010-08-26

Pulsation reducing apparatus

#117
20100192911
2010-08-05

Injection system, and method for the production of an injection system

#118
20100147268
2010-06-17

Fuel injection system for an internal combustion engine

#119
20100089460
2010-04-15

VALVE, DEVICE AND METHOD FOR THE GENERATION OF A FLUID PULSE

#120
20100043752
2010-02-25

Fuel supply device for internal combustion engine

#121
20100038459
2010-02-18

Injector Fuel Filter With Built-In Orifice for Flow Restriction

#122
20100012091
2010-01-21

In-line noise filtering device for fuel system

#123
20090326788
2009-12-31

FUEL INJECTION DEVICE

#124
20090301438
2009-12-10

Fuel rail of a combustion engine

#125
20090293483
2009-12-03

Vibration damper for fuel injector

#126
20090241902
2009-10-01

Internal combustion engine

#127
20090241901
2009-10-01

In-line electro-mechanical modulating device to modulate fuel flow in fuel rails to reduce noise

#128
20090235901
2009-09-24

Fuel supply system for an internal combustion engine

#129
20090223486
2009-09-10

High-pressure accumulator body with integrated distributor block

#130
20090145405
2009-06-11

Jet for orifice damping

#131
20090127356
2009-05-21

Fuel injector

#132
20090108093
2009-04-30

FUEL INJECTOR

#133
20090078798
2009-03-26

Fluid Injection Valve

#134
20090050111
2009-02-26

Nested three chambers, fluid pulsation dampener

#135
20090044784
2009-02-19

Fuel damper fixing clip

#136
20080302333
2008-12-11

Electromagnetic drive mechanism and a high-pressure fuel supply pump

#137
20080296412
2008-12-04

Fuel injector having a flow passage insert

#138
20080289713
2008-11-27

Fluid pressure pulsation damper mechanism and high-pressure fuel pump equipped with fluid pressure pulsation damper mechanism

#139
20080264386
2008-10-30

Method and apparatus for attenuating fuel pump noise in a direct injection internal combustion chamber

#140
20080245901
2008-10-09

Vibration damper

#141
20080237373
2008-10-02

Intermediate plate for a fuel injector, and fuel injector

#142
20080203347
2008-08-28

CONTROL VALVE FOR A GAS DIRECT INJECTION FUEL SYSTEM

#143
20080178846
2008-07-31

Engine for a vehicle and vehicle equipped with an engine

#144
20080156299
2008-07-03

FUEL DISTRIBUTOR

#145
20080142105
2008-06-19

Fluid conduit assembly

#146
20080110437
2008-05-15

Accumulator fuel injection apparatus for engines

#147
20080105762
2008-05-08

Method of reducing noise for a modular fuel injector with a harmonic annular damper member

#148
20080017443
2008-01-24

Delivery pipe

#149
20080006712
2008-01-10

Fuel injector with injection rate control

#150
20070295415
2007-12-27

Device for reducing hydraulic fluid oscillations in a hydraulic system

#151
20070227984
2007-10-04

Injector fuel filter with built-in orifice for flow restriction

#152
20070227126
2007-10-04

Common engine and exhaust treatment fuel system

#153
20070221175
2007-09-27

Fuel Injection System

#154
20070169754
2007-07-26

Fuel delivery pipe

#155
20070169751
2007-07-26

Common rail having orifice

#156
20070107698
2007-05-17

High pressure fuel pump provided with damper

#157
20070079810
2007-04-12

Damper mechanism and high pressure fuel pump

#158
20060266333
2006-11-30

Enhanced fuel pressure pulsation damping system with low flow restriction

#159
20060225800
2006-10-12

Device for damping pressure surges

#160
20060219802
2006-10-05

Fuel injection system for an internal combustion engine

#161
20060202066
2006-09-14

Fluid injection valve

#162
20060201485
2006-09-14

Electromagnetic drive mechanism and a high-pressure fuel supply pump

#163
20060191514
2006-08-31

Accumulator fuel injection system

#164
20060162698
2006-07-27

Fuel delivery pipe

#165
20060162695
2006-07-27

Fuel injection apparatus for internal combustion engine

#166
20060138040
2006-06-29

Fuel filter with outlet openings that are preferably made by a hydroerosive process

#167
20060137656
2006-06-29

Fuel rail crossover hose

#168
20060042597
2006-03-02

FUEL INJECTION APPARATUS INCLUDING DEVICE FOR SUPPRESSING PRESSURE WAVES IN RESERVOIR INJECTION SYSTEMS

#169
20060000451
2006-01-05

Injection system for an internal-combustion engine

#170
20050279173
2005-12-22

Diaphragm assembly

#171
20050269431
2005-12-08

Modular fuel injector with a harmonic annular damper member and method of reducing noise

#172
20050269428
2005-12-08

Modular fuel injector with a spiral damper member and method of reducing noise

#173
20050269427
2005-12-08

Modular fuel injector with a damper member and method of reducing noise

#174
20050269426
2005-12-08

Modular fuel injector with a harmonic damper and method of reducing noise

#175
20050263134
2005-12-01

Fuel rail pulse damper with improved end crimp

#176
20050257774
2005-11-24

Fuel delivery pipe

#177
20050235963
2005-10-27

Fuel system with press fit plug assembly

#178
20050178363
2005-08-18

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

#179
20050139196
2005-06-30

High volume actuating fluid rail

#180
20050133008
2005-06-23

Fuel rail air damper

#181
20050126540
2005-06-16

Fuel rail pulse damper with integral strengthening rib

#182
20050115545
2005-06-02

Fuel injection device having two separate common rails

#183
20050115544
2005-06-02

Common rail system

#184
20050109323
2005-05-26

Fuel rail crossover hose

#185
20050067024
2005-03-31

Reverse-flow throttle valve

#186
20050045151
2005-03-03

Fuel injection system and manufacturing method thereof

#187
20050045150
2005-03-03

Fuel injection system

#188
20050039725
2005-02-24

Fuel system having pressure pulsation damping

#189
20050019188
2005-01-27

Damper mechanism and high pressure fuel pump