ClassID:

139461

F02D19/061 - page 2 - CPC Classification

Classification description:

Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed; Control of components of the fuel supply system to adjust the fuel mass or volume flow by controlling fuel injectors

Recent Application in this class:
#301
20080262699
2008-10-23

Control system for internal combustion engine

#302
20080255753
2008-10-16

Method and System for Automatically Adjusting Electronic Fuel Injection in Response to Fuel Type

#303
20080228382
2008-09-18

Engine output control system and method

#304
20080162017
2008-07-03

Engine control, fuel property detection and determination apparatus, and method for the same

#305
20080127933
2008-06-05

Multiple combustion mode engine using direct alcohol injection

#306
20080103678
2008-05-01

Cylinder direct injection type internal combustion engine

#307
20080103671
2008-05-01

Control system for internal combustion engine

#308
20080060598
2008-03-13

Method and apparatus for modifying fuel injection scheme

#309
20080059047
2008-03-06

Fuel injection control device

#310
20080041334
2008-02-21

Direct injection alcohol engine with variable injection timing

#311
20080035106
2008-02-14

Direct injection alcohol engine with boost and spark control

#312
20080029057
2008-02-07

Extending operating range of a homogeneous charge compression ignition engine via cylinder deactivation

#313
20080022982
2008-01-31

Variable Compression Ratio Internal Combustion Engine

#314
20080017171
2008-01-24

Approach for reducing injector fouling and thermal degradation for a multi-injector engine system

#315
20070295316
2007-12-27

Methods and apparatus for operation of multiple fuel engines

#316
20070295307
2007-12-27

System and method for engine with fuel vapor purging

#317
20070289573
2007-12-20

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#318
20070256665
2007-11-08

Controlling engine operation with a first and second fuel

#319
20070256648
2007-11-08

Controlling engine operation with a first and second fuel

#320
20070215112
2007-09-20

Engine having multiple injector locations

#321
20070215111
2007-09-20

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

#322
20070185641
2007-08-09

Method and apparatus for air fuel ratio adjustment

#323
20070175459
2007-08-02

Fuel control system and associated method

#324
20070151542
2007-07-05

Control system for internal combustion engine

#325
20070119425
2007-05-31

System and method for tip-in knock compensation

#326
20070119422
2007-05-31

Engine output control system and method

#327
20070119420
2007-05-31

Method for controlling injection timing of an internal combustion engine

#328
20070119414
2007-05-31

Warm up strategy for ethanol direct injection plus gasoline port fuel injection

#329
20070119412
2007-05-31

Engine with two port fuel injectors

#330
20070119411
2007-05-31

System and method for engine with fuel vapor purging

#331
20070095331
2007-05-03

Apparatus and method for controlling an internal combustion engine

#332
20070084435
2007-04-19

Control system for internal combustion engine

#333
20070079647
2007-04-12

Method of determining cetane number of fuel in internal combustion engine

#334
20070055437
2007-03-08

Control system for internal combustion engine

#335
20070044759
2007-03-01

Control system for internal combustion engine

#336
20070040053
2007-02-22

Fuel injection apparatus for internal combustion engine

#337
20070039588
2007-02-22

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

#338
20070000456
2007-01-04

Method and apparatus for controlling transition between operating modes in a multimode engine

#339
20060288979
2006-12-28

Method and apparatus for controlling combustion quality of a gaseous-fuelled internal combustion engine

#340
20060260585
2006-11-23

Method and apparatus for providing for high EGR gaseous-fuelled direct injection internal combustion engine

#341
20060236976
2006-10-26

Addition of flexible fuel engine control system

#342
20060219222
2006-10-05

Fuel control apparatus for internal combustion engine

#343
20060124080
2006-06-15

Pilot oil ignition gas engine and method of operating pilot oil ignition gas engine

#344
20060102136
2006-05-18

Optimized fuel management system for direct injection ethanol enhancement of gasoline engines

#345
20060021587
2006-02-02

Combustion control system of a homogeneous charge

#346
20050257769
2005-11-24

Control method and apparatus for gaseous fuelled internal combustion engine

#347
20050247288
2005-11-10

Adaptive engine control

#348
20050205021
2005-09-22

Dual fuel engine

#349
20050188948
2005-09-01

Internal combustion engine control device

#350
20050188683
2005-09-01

Control device of hydrogen engine

#351
20050161017
2005-07-28

Method and apparatus for controlling micro pilot fuel injection to minimize NOand UHC emissions

#352
20050155344
2005-07-21

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

#353
20050005904
2005-01-13

Direct injection engine system and start-up method for direct injection engine

#354
18664651
2025-06-17

Apparatus of controlling engine and method thereof

#355
18638406
2025-07-22

Fuel management for dynamic gas blending disablement

#356
18631664
2025-04-22

Fuel control system for internal combustion engine having multiple injection systems

#357
18526619
2024-07-23

Dual fuel engine operating method and control strategy for optimized heat release

#358
18323897
2024-02-13

Two stage mixed fuel sensing system

#359
16596053
2021-01-19

Multi-port injection system

#360
15477851
2017-09-05

System, method, and apparatus for injecting a gas in a diesel engine