ClassID:

139494

F02D19/0697 - 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; Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers Arrangement of fuel supply systems on engines or vehicle bodies; Components of the fuel supply system being combined with another device

Recent Application in this class:
#1
20220412275
2022-12-29

System for predicting at least one characteristic parameter of a fuel

#2
20200217277
2020-07-09

System for generating and supplying hydrogen gas to an internal combustion engine

#3
20190368451
2019-12-05

Solvent-based adsorbent regeneration for onboard octane on-demand and cetane on-demand

#4
20190072062
2019-03-07

Method and apparatus for modifying an OEM fuel system for bi-fuel use

#5
20180258868
2018-09-13

Engine device

#6
20170204778
2017-07-20

Uniflow-scavenged two-cycle engine

#7
20160102617
2016-04-14

Fuel system having multiple combustion modes

#8
20130042836
2013-02-21

FUEL INJECTOR ADAPTER DEVICE AND METHOD

#9
20120222400
2012-09-06

Methods and systems for emissions control in a dual fuel engine

#10
20120210981
2012-08-23

Engine with gaseous and/or liquid fuel injector

#11
20110288738
2011-11-24

MULTI-FUEL VEHICLE STRATEGY

#12
20110186370
2011-08-04

Fuel supply apparatus and motorcycle including same

#13
20110056465
2011-03-10

Fuel supply device

#14
20110017174
2011-01-27

Engine with gaseous and/or liquid fuel injector

#15
20100251993
2010-10-07

BI-FUEL INTERNAL COMBUSTION ENGINE

#16
20100180839
2010-07-22

System and method for the co-generation of fuel having a closed-loop energy cycle

#17
20090050383
2009-02-26

Vehicle propulsion system with selectable energy sources and method of use

#18
20080283030
2008-11-20

Method to determine a fuel composition

#19
20080257284
2008-10-23

System and method for the co-generation of fuel having a closed-loop energy cycle

#20
20080223344
2008-09-18

Internal combustion engine using hydrogen

#21
20080000457
2008-01-03

Indicator for a vehicle having a dual fuel engine

#22
20070142985
2007-06-21

Hybrid energy power management system and method

#23
20060260562
2006-11-23

System and method for the co-generation of fuel having a closed-loop energy cycle

#24
20050229872
2005-10-20

System and method for operating an internal combustion engine with hydrogen blended with conventional fossil fuels

#25
17660794
2023-01-10

Intake bypass for liquid fuel engine