ClassID:

139775

F02D2041/226 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Safety or indicating devices for abnormal conditions; Diagnosis of the fuel system Fail safe control for fuel injection pump

Recent Application in this class:
#1
20260098503
2026-04-09

FUEL QUANTITY MONITORING USING FUEL RAIL PRESSURE

#2
20230272757
2023-08-31

Fuel pressure control system

#3
20230054369
2023-02-23

Diagnosis of the condition of a pump in an injection system for diesel engine

#4
20210381461
2021-12-09

Control device for fuel supply system

#5
20210003091
2021-01-07

Fuel system with variable output fuel pump

#6
20200189607
2020-06-18

Redundant mechatronic system

#7
20200056570
2020-02-20

Electronic control device and abnormality/normality determination method of electronic control device

#8
20200056561
2020-02-20

Method for controlling a digital high-pressure pump

#9
20190338721
2019-11-07

Systems and methods for monitoring a fuel system

#10
20190293015
2019-09-26

Engine parameter sampling and control method

#11
20190277219
2019-09-12

Vibration reduction device upon key-off of engine and method thereof

#12
20190017458
2019-01-17

Control device for recognizing fuel type, a fuel pump control system having the same, and a method thereof

#13
20180320621
2018-11-08

Estimation device and control device for combustion system

#14
20170328293
2017-11-16

Control device for fuel injection system

#15
20170260923
2017-09-14

Methods and systems for mitigating fuel injector leak

#16
20170067409
2017-03-09

Controlling a pressure regulating valve of a fuel rail

#17
20160281632
2016-09-29

Diesel engine

#18
20160245221
2016-08-25

Methods and systems for mitigating fuel injector leak

#19
20160102642
2016-04-14

System and method for lubricating a fuel pump

#20
20150361904
2015-12-17

Control device and control method for internal combustion engine

#21
20150176517
2015-06-25

Injector driver and method of controlling the same

#22
20140324322
2014-10-30

Engine output control device for a construction machine

#23
20140209064
2014-07-31

Control device for internal combustion engine

#24
20140165970
2014-06-19

Method and system for controlling low pressure fuel pump of gasoline direct injection engine

#25
20140053812
2014-02-27

Fuel injection control system for internal combustion engine

#26
20130187584
2013-07-25

Systems and methods for controlling a brushless motor

#27
20120328452
2012-12-27

System and method for lubricating a fuel pump

#28
20120095669
2012-04-19

Fail-safe controller for direct injection engine

#29
20100010726
2010-01-14

Controller for internal combustion engine

#30
20090224714
2009-09-10

Fuel pump control apparatus

#31
20090133670
2009-05-28

Cold start device for fuel injection pump

#32
20070251502
2007-11-01

Fuel supply apparatus for engine and control method of same apparatus

#33
20060200300
2006-09-07

Intelligent driver module for controlling operation of a fuel pump

#34
17746709
2024-03-05

Fuel pump with electronic controlled pressure regulation and failure mitigation