Patents-Review.com
ClassID:

139940 ⎘

F02D2400/04 - CPC Classification

Classification description:

Control systems adapted for specific engine types; Special features of engine control systems not otherwise provided for; Power supply, connectors or cabling for engine control systems Two-stroke combustion engines with electronic control

Recent Application in this class:
#1
20260078710
2026-03-19

ENGINE CONTROL SYSTEM AND METHODS

 #2
20260055739
2026-02-26

LOCATION-BASED MODIFICATION OF TWO-STROKE ENGINE CALIBRATION

 #3
20260009364
2026-01-08

TWO-STROKE ENGINE ASSEMBLY HAVING A CATALYTIC CONVERTER AND METHOD FOR CONTROLLING SAME

 #4
20250146445
2025-05-08

CAMLESS ENGINES

 #5
20250116239
2025-04-10

LOCATION-BASED MODIFICATION OF TWO-STROKE ENGINE CALIBRATION

 #6
20250052206
2025-02-13

EXHAUST VALVE CONTROLLER FOR TWO-STROKE ENGINES

 #7
20250027459
2025-01-23

TWO-STROKE ENGINE ASSEMBLY HAVING A CATALYTIC CONVERTER AND METHOD FOR CONTROLLING SAME

 #8
20240280062
2024-08-22

ENGINE CONTROL SYSTEM AND METHODS

 #9
20230044405
2023-02-09

Fuel injection control device

 #10
20220397068
2022-12-15

Turbocharger system for a two-stroke engine having selectable boost modes

 #11
20220136453
2022-05-05

Method for operating a two stroke engine

 #12
20220010725
2022-01-13

Combustion pressure detection for a hybrid opposed piston engine

 #13
20210310426
2021-10-07

Turbocharger system for a two-stroke engine having selectable boost modes

 #14
20210254566
2021-08-19

Two-Stroke Engine Control

 #15
20210215093
2021-07-15

System and method for controlling operation of a two-stroke engine having a turbocharger

 #16
20210180531
2021-06-17

Two-stroke engine control

 #17
20210040907
2021-02-11

Engine control system and methods

 #18
20210017931
2021-01-21

Method and system for controlling an engine

 #19
20200347814
2020-11-05

Battery key, starter and improved crank

 #20
20200256301
2020-08-13

Control strategy for engine operation

 #21
20200158013
2020-05-21

Method for operating an internal combustion engine, and internal combustion engine

 #22
20200040838
2020-02-06

Two-stroke internal combustion engine

 #23
20190353113
2019-11-21

Exhaust gas temperature assist for two-cycle uniflow scavenged diesel engine at lower engine loads

 #24
20190284987
2019-09-19

Liquid and gaseous multi-fuel compression ignition engines

 #25
20190271280
2019-09-05

Internal combustion engine having two fuel injectors per cylinder and control method therefor

 #26
20190195147
2019-06-27

Control method and related system for engine operation

 #27
20190136818
2019-05-09

Battery key, starter and improved crank

 #28
20190120166
2019-04-25

Internal combustion engine having two fuel injectors per cylinder and control method therefor

 #29
20190120164
2019-04-25

CONTROL OF AIRFLOW IN A UNIFLOW-SCAVENGED, TWO-STROKE CYCLE, OPPOSED-PISTON ENGINE DURING TRANSIENT OPERATION

 #30
20190101077
2019-04-04

Method and system for controlling an engine

 #31
20190085779
2019-03-21

Handheld work apparatus

 #32
20190085759
2019-03-21

Engine braking for an opposed piston that includes a mechanically driven supercharger

 #33
20190085758
2019-03-21

Engine braking an opposed piston that includes a mechanically driven supercharger

 #34
20190078523
2019-03-14

Diesel engine particulate filter regeneration system and methods

 #35
20190078510
2019-03-14

High-efficiency two-stroke internal combustion engine

 #36
20190048817
2019-02-14

Engine self-adjustment system

 #37
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

 #38
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

 #39
20180347496
2018-12-06

Method and device for determining the air flow rate entering the intake manifold of a two-stroke engine

 #40
20180283293
2018-10-04

Control strategy for automatic shutdown of engine

 #41
20180266342
2018-09-20

Air-fuel ratio regulation for internal combustion engines

 #42
20180266336
2018-09-20

Rotational valve for two stroke engine

 #43
20180252153
2018-09-06

Intake air boost system for two-cycle engine having roots blowers

 #44
20180216554
2018-08-02

Method for adapting the composition of a mixture of fuel and combustion air

 #45
20180135540
2018-05-17

System for continuous control of air-fuel ratio with ionization current

 #46
20180010531
2018-01-11

Assembly and method for safe starting of an internal combustion engine

 #47
20170342944
2017-11-30

Method for controlling the fuel supply to an internal combustion engine at start-up and a carburettor

 #48
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

 #49
20170335763
2017-11-23

Adjusting of air-fuel ratio of a two-stroke internal combustion engine

 #50
20170204801
2017-07-20

Control of airflow in a uniflow-scavenged, two-stroke cycle, opposed-piston engine during transient operation

 #51
20170204778
2017-07-20

Uniflow-scavenged two-cycle engine

 #52
20170159598
2017-06-08

Internal combustion engine having two fuel injectors per cylinder and control method therefor

 #53
20170122199
2017-05-04

Two-stroke opposed piston internal combustion engine

 #54
20170074162
2017-03-16

Combined-cycle combustion control type three-cylinder engine and method for controlling the same

 #55
20170022882
2017-01-26

Liquid and gaseous multi-fuel compression ignition engines

 #56
20160356235
2016-12-08

FUEL DELIVERY CONTROL BASED ON ENGINE SPEED FLUCTUATIONS

 #57
20160298554
2016-10-13

Purge system for a dual-fuel engine

 #58
20160076468
2016-03-17

Air handling control for opposed-piston engines with uniflow scavenging

 #59
20160053674
2016-02-25

Air handling control for opposed-piston engines with uniflow scavenging

 #60
20150198098
2015-07-16

Engine having active exhaust valve position control system and method

 #61
20150176475
2015-06-25

Uniflow-scavenging-type two-cycle engine

 #62
20150075485
2015-03-19

Two-stroke uniflow engine

 #63
20150027418
2015-01-29

Internal combustion engines

 #64
20150020772
2015-01-22

Method for operating an internal combustion engine

 #65
20140373816
2014-12-25

System and method for air handling control in opposed-piston engines with uniflow scavenging

 #66
20140373814
2014-12-25

Air handling control for opposed-piston engines with uniflow scavenging

 #67
20140299104
2014-10-09

System and method for estimating the richness of the gaseous mixture in the combustion chamber of an internal combustion engine of a motor vehicle power plant

 #68
20140248995
2014-09-04

Multi-stroke variable displacement engine

 #69
20140230787
2014-08-21

Engine and engine-operated working machine

 #70
20140209078
2014-07-31

Adjusting of air-fuel ratio of a two-stroke internal combustion engine

 #71
20140209066
2014-07-31

Control system for a dual-fuel engine

 #72
20140180560
2014-06-26

Carburetion control system

 #73
20130133618
2013-05-30

Method for controlling the fuel supply to an internal combustion engine at start-up and a carburetor

 #74
20130081392
2013-04-04

Exhaust gas recirculation in a reciprocating engine

 #75
20130037002
2013-02-14

In-cylinder emission cleaning by cams with auxiliary-lobes

 #76
20130000297
2013-01-03

EMISSIONS REDUCTION SYSTEM

 #77
20120304966
2012-12-06

Alternating ignition angle before TDC

 #78
20120283932
2012-11-08

TWO-STROKE INTERNAL COMBUSTION ENGINE WITH VARIABLE COMPRESSION RATIO AND AN EXHAUST PORT SHUTTER AND A METHOD OF OPERATING SUCH AN ENGINE

 #79
20120227716
2012-09-13

TWO-STROKE MOTOR WITH IMPROVED SILENCER AND ADAPTED MOTOR MANAGEMENT

 #80
20120180758
2012-07-19

Combustion engine, diagnostic arrangement for a combustion engine and a method for setting a combustion engine

 #81
20120167841
2012-07-05

Control strategy for multi-stroke engine system

 #82
20120111305
2012-05-10

Methods and systems for engine control

 #83
20120111303
2012-05-10

Small engine and engine work machine including the same

 #84
20110265759
2011-11-03

INTERNAL COMBUSTION ENGINE HAVING INDEPENDENT GAS SUPPLY WITH NO COMPRESSION STROKE

 #85
20110253073
2011-10-20

Multi-stroke internal combustion engine

 #86
20110239963
2011-10-06

Multi-stroke variable displacement engine

 #87
20110197441
2011-08-18

Speed and position sensing device for EMD two-cycle diesel engines

 #88
20110114055
2011-05-19

Method for operating a combustion engine

 #89
20110017164
2011-01-27

Vehicle hybridization system

 #90
20110004395
2011-01-06

Method for operating an internal combustion engine

 #91
20100300414
2010-12-02

Methods and systems for engine control

 #92
20100258088
2010-10-14

Speed and position sensing device for EMD two-cycle diesel engines

 #93
20100258087
2010-10-14

Emission reduction retrofit method and kit for EMD two-cycle diesel engines

 #94
20100101523
2010-04-29

Method and device for priming a fuel metering device

 #95
20100063706
2010-03-11

Multi-stroke internal combustion engine

 #96
20100059015
2010-03-11

Multi-stroke internal combustion engine

 #97
20100012053
2010-01-21

Multi-stroke variable displacement engine

 #98
20090325761
2009-12-31

Transmission scheduling for multi-stroke engine

 #99
20090293475
2009-12-03

Internal combustion engine turbocharged by a turbocharger

 #100
20090277434
2009-11-12

Control strategy for multi-stroke engine system

 #101
20090217910
2009-09-03

Control method of an electronic injection fuel feeding system

 #102
20090165747
2009-07-02

Two-Stroke Engine

 #103
20090050124
2009-02-26

Two-cycle engine

 #104
20090048756
2009-02-19

Multi-mode 2-stroke/4-stroke internal combustion engine

 #105
20090012699
2009-01-08

Method for operating a two-stroke engine

 #106
20080283029
2008-11-20

Two-stroke internal combustion engine

 #107
20080275621
2008-11-06

Internal combustion engine

 #108
20080178844
2008-07-31

Method for operating an internal combustion engine by determining and counteracting a pre-ignition state

 #109
20080041338
2008-02-21

Method for controlling the composition of a fuel/air mixture for an internal combustion engine

 #110
20080011271
2008-01-17

Method for operating an internal combustion engine

 #111
20070163557
2007-07-19

Internal combustion engine and method for operating an internal combustion engine

 #112
20070039588
2007-02-22

Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine

 #113
20060157006
2006-07-20

Method of operating a single cylinder two-stroke engine

 #114
20060156800
2006-07-20

Method of operating a single cylinder two-stroke engine

 #115
20060090716
2006-05-04

Fuel injection system for two-cycle engines

 #116
20060016434
2006-01-26

Temperature-controlled fuel injection system for two-stroke engines

 #117
20050155344
2005-07-21

Internal combustion engine of compressing and auto-igniting air-fuel mixture and method of controlling such internal combustion engine

 #118
20050061294
2005-03-24

Direct fuel-injected internal combustion engine having improved spark ignition system

 #119
20050039722
2005-02-24

SYSTEM AND METHOD FOR PREDICTIVE UNDER-FUELING AND OVER-FUELING IN A COMBUSTION ENGINE

 #120
20050011494
2005-01-20

Ignition circuit for an internal combustion engine

 #121
18504199
2024-06-25

Camless engines

 #122
16191740
2020-02-04

Method and system for detecting and adapting to fuel differences for an engine