ClassID:

139555

F02D35/022 - CPC Classification

Classification description:

Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for on interior conditions using an optical sensor, e.g. in-cylinder light probe

Recent Application in this class:
#1
20250059925
2025-02-20

CAMLESS RECIPROCATING ENGINE CONTROL SYSTEM

#2
20230383705
2023-11-30

Adaptive any-fuel camless reciprocating engine

#3
20220170423
2022-06-02

ADAPTIVE ANY-FUEL CAMLESS RECIPROCATING ENGINE

#4
20210003087
2021-01-07

Adaptive any-fuel camless reciprocating engine

#5
20190257519
2019-08-22

System and method for operating a combustion chamber

#6
20190093584
2019-03-28

Method and system for monitoring soot production

#7
20180087483
2018-03-29

Efficiency enhancement to a laser ignition system

#8
20180087461
2018-03-29

Dual-fuel internal combustion engine

#9
20170082516
2017-03-23

INTERNAL COMBUSTION ENGINE AND METHOD FOR DETECTING OPERATING CONDITIONS OF AN INTERNAL COMBUSTION ENGINE

#10
20160281617
2016-09-29

System and method for locating an engine event

#11
20160252429
2016-09-01

PRESSURE MEASUREMENT SYSTEM FOR ENGINE

#12
20150338278
2015-11-26

Gas turbine engine optical system

#13
20150198136
2015-07-16

Laser ignition system based diagnostics

#14
20150107549
2015-04-23

Adaptive control system for fuel injectors and igniters

#15
20150085283
2015-03-26

Optical measurement probe, and optical measurement device provided with the same

#16
20150005997
2015-01-01

Method and system for laser ignition control

#17
20140379242
2014-12-25

Autonomous operation of electronically controlled internal combustion engines on a variety of fuels and/or other variabilities using ion current and/or other combustion sensors

#18
20140316622
2014-10-23

Laser ignition system based diagnostics

#19
20140149019
2014-05-29

Engine with laser ignition and measurement

#20
20130263798
2013-10-10

Methods and systems for adaptively cooling combustion chambers in engines

#21
20130054115
2013-02-28

Indirect HCCI combustion control

#22
20130014717
2013-01-17

LASER IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE

#23
20120259502
2012-10-11

System and method for use in evaluating an operation of a combustion machine

#24
20120164589
2012-06-28

OPTICAL COMBUSTOR PROBE SYSTEM

#25
20120143458
2012-06-07

Method for evaluating the state of a fuel-air mixture

#26
20120037100
2012-02-16

Methods and systems for adaptively cooling combustion chambers in engines

#27
20100292906
2010-11-18

Method of controlling engine performance

#28
20100282195
2010-11-11

Ignition device in particular for an internal combustion engine, and method for manufacturing same

#29
20100252546
2010-10-07

METHOD FOR OPERATING AN IGNITION DEVICE

#30
20100138138
2010-06-03

Method to operate an internal combustion engine—engine management system using adaptive ignition and fuel quantity optimization with minimal sensor requirements for standard and bio-fuels

#31
20090049894
2009-02-26

Monitoring of a flame existence and a flame temperature

#32
20090042151
2009-02-12

System and method for flame stabilization and control

#33
20090038373
2009-02-12

Fuel quality evaluation apparatus, fuel quality evaluation method and recording medium

#34
20080299505
2008-12-04

Method for evaluating the state of a fuel/air mixture

#35
20080140297
2008-06-12

Internal combustion engine

#36
20070006841
2007-01-11

Mixed mode control method and engine using same

#37
20060243238
2006-11-02

Laser type engine ignition device

#38
20060192563
2006-08-31

Measurement of CN emissions from engine spark igniter for characterization of spark igniter energy

#39
20060170909
2006-08-03

Fuel injectors with integral fiber optic pressure sensors and associated compensation and status monitoring devices

#40
20060169243
2006-08-03

Internal combustion engine

#41
20060055925
2006-03-16

Fiber coupled optical spark delivery system

#42
20060046218
2006-03-02

System and method for flame stabilization and control

#43
20060037572
2006-02-23

Optical diagnostics integrated with laser spark delivery system