ClassID:

139735

F02D41/16 - CPC Classification

Classification description:

Electrical control of supply of combustible mixture or its constituents; Circuit arrangements for generating control signals; Introducing closed-loop corrections for idling

Recent Application in this class:
#1
20250129753
2025-04-24

ENGINE CONTROLS FOR EXHAUST AFTERTREATMENT THERMAL MANAGEMENT

#2
20240209808
2024-06-27

Engine idle speed logic systems and methods

#3
20240133326
2024-04-25

Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions

#4
20230032697
2023-02-02

Control method and control device for internal combustion engine

#5
20230020357
2023-01-19

Control device and method for discharging condensed water

#6
20220412238
2022-12-29

Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions

#7
20220356851
2022-11-10

Engine controls for exhaust aftertreatment thermal management

#8
20220260032
2022-08-18

Inhibition device for preventing unintended acceleration of a vehicle

#9
20210231073
2021-07-29

Fuel control

#10
20210215115
2021-07-15

Device and method for inhibiting unintended vehicle acceleration

#11
20200362773
2020-11-19

Control method for internal combustion engine, and control system for internal combustion engine

#12
20200095912
2020-03-26

Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions

#13
20200072145
2020-03-05

Method for engine braking a vehicle having a continuously variable transmission

#14
20190376462
2019-12-12

Apparatus for controlling torque control feedback and uses thereof

#15
20190323444
2019-10-24

Vehicle control method and vehicle control apparatus

#16
20190178184
2019-06-13

Method for engine braking a vehicle having a continuously variable transmission

#17
20180283308
2018-10-04

Abnormality diagnosis system of ammonia detection device

#18
20180238253
2018-08-23

Control device for internal combustion engine

#19
20170356359
2017-12-14

Method and system for engine control

#20
20170314487
2017-11-02

Method for engine braking a vehicle having a continuously variable transmission

#21
20170276086
2017-09-28

DEVICE AND METHOD FOR CONTROLLING OF A VALVE

#22
20170267239
2017-09-21

Vehicle drive system

#23
20170248090
2017-08-31

Control device for internal combustion engine

#24
20170114742
2017-04-27

Method for controlling engine RPM

#25
20170082081
2017-03-23

Method for pre-ignition control

#26
20170074195
2017-03-16

System and method for controlling vibration of engine

#27
20170045008
2017-02-16

Exhaust gas recirculation control device and exhaust gas recirculation control method

#28
20160230680
2016-08-11

Engine speed control via alternator load shedding

#29
20160097334
2016-04-07

Method and system for engine air control

#30
20160003172
2016-01-07

Boat engine idling revolution number control device and method

#31
20150291003
2015-10-15

Engine rotational speed control apparatus

#32
20150247471
2015-09-03

Control device and control method of engine

#33
20150068493
2015-03-12

Method for operating an internal combustion engine in an idle mode

#34
20140257651
2014-09-11

Systems and methods for maintaining a substantially stable engine idle speed after a garage shift

#35
20140188370
2014-07-03

Engine idle speed and turbocharger speed control

#36
20140102186
2014-04-17

Method for determining the amount of fuel leaving an injector

#37
20140083393
2014-03-27

METHODS FOR CONTROLLING ENGINE IDLE SPEED

#38
20140069085
2014-03-13

Method and internal combustion engine system for keeping an exhaust gas aftertreatment system within its working temperature range

#39
20140014065
2014-01-16

Control device for internal combustion engine and vehicle incorporating control device

#40
20130245921
2013-09-19

Method and system for engine air control

#41
20120239280
2012-09-20

Control system having idle speed control learning and method having idle speed control learning for internal combustion engine

#42
20120150420
2012-06-14

Engine idle speed and turbocharger speed control

#43
20120132175
2012-05-31

Throttle valve device including control logic of throttle valve for diesel vehicle and the control method thereof

#44
20120131906
2012-05-31

Exhaust gas aftertreatment method

#45
20120059567
2012-03-08

Method and device for operating a drive unit of a motor vehicle

#46
20120037122
2012-02-16

METHOD AND DEVICE FOR CONTROLLING A FUEL METERING SYSTEM FOR AN INTERNAL COMBUSTION ENGINE

#47
20110203556
2011-08-25

Engine

#48
20110120415
2011-05-26

Control apparatus and method of controlling internal combustion engine mounted on vehicle

#49
20110106404
2011-05-05

Method for controlling at least one solenoid valve

#50
20110004395
2011-01-06

Method for operating an internal combustion engine

#51
20100307458
2010-12-09

Engine

#52
20100268433
2010-10-21

Internal combustion engine feedback control with variably set gain

#53
20100252011
2010-10-07

Idle speed control for a handheld power tool

#54
20100211291
2010-08-19

ABNORMALITY DETECTION DEVICE

#55
20100030456
2010-02-04

System and method for thermal management of engine during idle shutdown

#56
20090326787
2009-12-31

Method and device for operating an internal combustion engine

#57
20090288398
2009-11-26

Apparatus, system, and method for controlling particulate accumulation on an engine filter during engine idling

#58
20090287394
2009-11-19

Idling rotation speed control apparatus

#59
20090254261
2009-10-08

Fuel injection control device for diesel engine

#60
20090183712
2009-07-23

IDLE SPEED ADJUSTMENT SYSTEM

#61
20090182487
2009-07-16

Method for adjusting a lookup table and a system for controlling an injector of a cylinder in a combustion engine

#62
20090107455
2009-04-30

Engine idle speed and turbocharger speed control

#63
20090070012
2009-03-12

Method and device for operating an internal combustion engine

#64
20080314361
2008-12-25

Idle quality by torque smoothing

#65
20080278303
2008-11-13

ANTI-IDLING ALARM AND METHOD FOR VEHICLES

#66
20080249696
2008-10-09

Method and device for operating a drive unit

#67
20080230029
2008-09-25

INTAKE AIR CONTROL FOR AN INTERNAL-COMBUSTION ENGINE

#68
20080228379
2008-09-18

Method and device for detecting the fuel quality in an internal combustion engine

#69
20080115763
2008-05-22

Method for controlling an internal combustion engine in the neutral position

#70
20070283924
2007-12-13

Method of operating an engine at idle speed for operational diagnosis of a purge valve

#71
20070215111
2007-09-20

System and method for reducing knock and preignition in an internal combustion engine

#72
20070207888
2007-09-06

Method and device for operating a drive unit, a computer program product and a computer program

#73
20070199553
2007-08-30

Method for operating an internal combustion engine, computer program product, computer program, and control and/or regulating device for an internal combustion engine

#74
20070199540
2007-08-30

METHOD FOR CONTROLLING THE IDLE SPEED OF AN INTERNAL COMBUSTION ENGINE, AND AN INTERNAL COMBUSTION ENGINE

#75
20070156322
2007-07-05

Engine control system and engine control method

#76
20070113632
2007-05-24

Engine idle performance fault source control system

#77
20070038358
2007-02-15

Cruise idle speed control to enhance low speed and light throttle drivability

#78
20070021265
2007-01-25

Vehicle and method for controlling an engine in a vehicle

#79
20070015630
2007-01-18

Fuel injection controller of internal combustion engine

#80
20070006849
2007-01-11

Control device of fuel system of internal combustion engine

#81
20070000477
2007-01-04

Method and device for operating an internal combustion engine in overrun conditions

#82
20060243245
2006-11-02

Idle speed controller of internal, combustion engine, and internal combustion engine controller and internal combustion engine

#83
20060225703
2006-10-12

Control device of internal combustion engine

#84
20060224297
2006-10-05

Method for evaluating engine idle roughness

#85
20060200298
2006-09-07

Engine control system for an internal combustion engine having a plurality of cylinders

#86
20060174856
2006-08-10

Control apparatus for internal combustion engine

#87
20060063642
2006-03-23

System and method for controlling engine idle speed based on operational state settings

#88
20060054132
2006-03-16

Diesel engine control system

#89
20060048749
2006-03-09

Method and device for determining an output torque

#90
20050268885
2005-12-08

Method of reducing exhaust gas emissions during cold start conditions and an internal combustion engine in which the method is used

#91
20050257770
2005-11-24

Idle rotation control of an internal combustion engine

#92
20050216165
2005-09-29

Engine power controlling apparatus and method

#93
20050178356
2005-08-18

Fuel injection controller for engine

#94
20050177301
2005-08-11

Engine speed stabilization using fuel rate control

#95
20050092291
2005-05-05

Idle speed control device

#96
20050085342
2005-04-21

Method for controlling a drive device in a vehicle during starting process and corresponding control system

#97
20050039720
2005-02-24

Carburetor

#98
20050022777
2005-02-03

On engine trim for fuel injectors

#99
17822007
2023-12-26

Idle mode for engines with port fueld injection (PFI) and direct injection (DI) fuel systems

#100
17649056
2023-02-14

Method and system for diagnosing cold start emission reduction