ClassID:

139467

F02D19/0626 - 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 Measuring or estimating parameters related to the fuel supply system

Sub-classes:
Recent Application in this class:
#1
20250043741
2025-02-06

FUEL SYSTEM FOR A SPARK IGNITION ENGINE

#2
20220120227
2022-04-21

Fuel quality indicator

#3
20220082056
2022-03-17

Dual fuel generator

#4
20210102506
2021-04-08

Dual fuel generator

#5
20210071596
2021-03-11

Engine Control System and Method

#6
20190324009
2019-10-24

Ultra-compact system for characterization of physical, chemical and ignition properties of fuels

#7
20190249626
2019-08-15

Control device for internal combustion engine and control method for internal combustion engine

#8
20180074037
2018-03-15

Ultra-compact system for characterization of physical, chemical and ignition properties of fuels

#9
20180073467
2018-03-15

Natural gas supply system for providing conditioned natural gas to dual fuel engines

#10
20170009671
2017-01-12

Cylinder pressure based control of dual fuel engines

#11
20160290250
2016-10-06

Method of estimating antiknock properties of multi-fuel injection internal combustion engine

#12
20160153371
2016-06-02

GAS REGULATOR FOR A MULTI-FUEL ENGINE AND METHOD OF OPERATING SAME

#13
20150354472
2015-12-10

Exhaust parameter based dual fuel engine power virtual sensor

#14
20150345408
2015-12-03

Fuel apportionment for multi fuel engine system

#15
20150252738
2015-09-10

Gas or dual fuel engine

#16
20150128902
2015-05-14

DUAL FUEL INJECTION SYSTEM

#17
20150096530
2015-04-09

Fuel system protection in a multi-fuel system internal combustion engine

#18
20140311469
2014-10-23

Apparatus and methods for providing blended natural gas to at least one engine

#19
20140209066
2014-07-31

Control system for a dual-fuel engine

#20
20130255636
2013-10-03

System and method for closing a tank valve

#21
20090139305
2009-06-04

Procedure for determining the proportions of components of a fuel mixture