ClassID:

141249

F02M59/34 - CPC Classification

Classification description:

Pumps specially adapted for fuel-injection and not provided for in groups -, e.g. rotary cylinder-block type of pumps; Varying fuel delivery in quantity or timing by throttling of passages to pumping elements or of overflow passages, e.g. throttling by means of a pressure-controlled sliding valve having liquid stop or abutment

Recent Application in this class:
#1
20260063096
2026-03-05

Fuel Injection Systems for Snowmobiles

#2
20250243834
2025-07-31

Fuel Injection Systems for Snowmobiles

#3
20230193866
2023-06-22

Fuel pump for a direct injection system

#4
20220065208
2022-03-03

Fuel flow limiter assembly having integral fuel filter and fuel system using same

#5
20220018322
2022-01-20

High pressure fuel pump with mechanical pressure regulation

#6
20220018320
2022-01-20

Fluid filtering devices and systems

#7
20210293213
2021-09-23

High volume electronic fuel injection system

#8
20210277845
2021-09-09

Methods and system for diagnosing a high-pressure fuel pump in a fuel system

#9
20210254588
2021-08-19

High pressure fuel pump and fuel supply system

#10
20210087993
2021-03-25

Error diagnosis device and error diagnosis method

#11
20200332752
2020-10-22

Metering valve for a pump unit for feeding fuel to internal combustion engine and pump unit comprising such a valve

#12
20200224786
2020-07-16

Solenoid valve

#13
20200182185
2020-06-11

Pressurized fuel system for an engine, and method for operating a pressurized fuel system for an engine

#14
20200149492
2020-05-14

Methods and system for diagnosing a high-pressure fuel pump in a fuel system

#15
20190383225
2019-12-19

Group and method for unclogging a filter of a pumping group for pumping diesel to an internal combustion engine

#16
20190323465
2019-10-24

High-pressure fuel supply pump

#17
20190309714
2019-10-10

Apparatus and method for unclogging a filter of a pumping group for pumping diesel to an internal combustion engine

#18
20190301414
2019-10-03

High-Pressure Fuel Supply Pump

#19
20190211788
2019-07-11

High-pressure fuel supply pump

#20
20190203684
2019-07-04

High-Pressure Fuel Pump

#21
20190145365
2019-05-16

Fuel pump

#22
20190093615
2019-03-28

Fuel pump

#23
20180372048
2018-12-27

High pressure fuel pump and fuel supply system

#24
20180306150
2018-10-25

Liquid pump with cavitation mitigation

#25
20180291852
2018-10-11

Control device for high-pressure pump

#26
20180216566
2018-08-02

Methods and system for diagnosing a high-pressure fuel pump in a fuel system

#27
20180087502
2018-03-29

Fuel pump

#28
20180051663
2018-02-22

Gasoline fuel supply system

#29
20180017009
2018-01-18

Apparatus and method for preventing overflow of fuel from vehicle fuel tank

#30
20170037822
2017-02-09

High-pressure fuel supply pump

#31
20160237967
2016-08-18

Fuel injection pump

#32
20150330311
2015-11-19

Fuel metering valve and method of managing fuel in a metering valve

#33
20150211459
2015-07-30

Pump unit and method of operating the same

#34
20140224217
2014-08-14

Direct injection fuel pump

#35
20140074382
2014-03-13

Rail pressure control strategy for common rail fuel system

#36
20140003966
2014-01-02

High pressure fuel pump

#37
20130284275
2013-10-31

Valve assembly

#38
20130213357
2013-08-22

Fuel injection system with pressure-controlled bleed function

#39
20130024092
2013-01-24

DEVICE FOR PREVENTING THE ENGINE FROM STALLING IN A VEHICLE EQUIPPED WITH A DIESEL INJECTION SYSTEM

#40
20120132177
2012-05-31

Fuel injection system for an internal combustion engine

#41
20110192377
2011-08-11

Device for supplying an internal combustion engine with fuel

#42
20110129363
2011-06-02

Fuel pump

#43
20110064588
2011-03-17

Inlet throttle controlled liquid pump with cavitation damage avoidance feature

#44
20100288233
2010-11-18

Fuel metering unit for a fuel metering unit for a high-pressure fuel pump, and high-pressure fuel pump

#45
20100282214
2010-11-11

Method for controlling a fuel injection system of an internal combustion engine

#46
20100268441
2010-10-21

CONTROLLER FOR FUEL PUMP

#47
20100242915
2010-09-30

Safety valve and high-pressure pump comprising said safety valve

#48
20100126474
2010-05-27

HIGH-PRESSURE FUEL PUMP FOR A FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINE

#49
20100050988
2010-03-04

Injection arrangement for a piston engine

#50
20100037867
2010-02-18

System for metering a fuel supply

#51
20090320797
2009-12-31

ELECTROMAGNETIC PROPORTIONAL CONTROL VALVE FOR FLOW RATE CONTROL AND FUEL SUPPLY PUMP

#52
20090281707
2009-11-12

Fuel pressure controller and fuel pressure control system

#53
20090211556
2009-08-27

System for maintaining a pump inlet pressure

#54
20090178649
2009-07-16

Injection pump for a piston engine

#55
20090151700
2009-06-18

Backpressure valve and fuel system having the same

#56
20090145402
2009-06-11

Fuel supply system having fuel filter installed downstream of feed pump

#57
20090138179
2009-05-28

Fuel injection system

#58
20080271708
2008-11-06

Fuel Metering Unit For a High-Pressure Fuel Pump, and High-Pressure Fuel Pump

#59
20080184969
2008-08-07

Fuel supply system, especially for an internal combustion engine

#60
20080178845
2008-07-31

FUEL INJECTION PUMP

#61
20080156383
2008-07-03

Fluid-transfer system

#62
20080156295
2008-07-03

Fuel feed apparatus and accumulator fuel injection system having the same

#63
20080156294
2008-07-03

Fuel Delivery System For An Internal Combustion Engine

#64
20080105235
2008-05-08

Fuel injection apparatus for engines

#65
20080092852
2008-04-24

Method for detecting the opening of a passive pressure control valve

#66
20080078362
2008-04-03

Variable discharge pump having single control valve

#67
20080041977
2008-02-21

Fuel injection device

#68
20080003122
2008-01-03

Inlet throttle controlled liquid pump with cavitation damage avoidance feature

#69
20070283929
2007-12-13

Fuel supply system for diesel engine

#70
20070272217
2007-11-29

Fuel Supply Device

#71
20070193558
2007-08-23

Method and system for controlling an internal combustion engine

#72
20060169252
2006-08-03

Fuel injection device for an internal combustion engine

#73
20060169251
2006-08-03

Fuel supply device

#74
20060153719
2006-07-13

Fuel injection pump

#75
20060137658
2006-06-29

Internal combustion engine storage-volume fuel injection system

#76
20060065870
2006-03-30

Flow control valve

#77
20060042600
2006-03-02

Fuel metering unit for the fuel injection system of a combustion engine

#78
20060016432
2006-01-26

Fuel injection system for an internal combustion engine

#79
20050199219
2005-09-15

Fuel injection system having electric low-pressure pump

#80
20050161027
2005-07-28

Fuel system and flow control valve

#81
20050145221
2005-07-07

Fuel injector with piezoelectric actuator and method of use

#82
20050115543
2005-06-02

High-pressure fuel pump for an internal combustion engine

#83
20050098158
2005-05-12

Injection control system of diesel engine

#84
20050087621
2005-04-28

Injection device for internal combustion engines comprising a control valve and a valve for controlling the supply of fuel to an injection device

#85
18150489
2023-09-19

System and method for fuel pump shutdown

#86
15049947
2018-11-13

Hydromechanical fuel system with dual bypass