F02D19/0663 - CPC Classification Index

ClassID:

139481 ⎘

F02D19/0663 - 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

Sub-classes:

F02D19/0665 » {Tanks, e.g. multiple tanks} 249
F02D19/0668 » {Treating or cleaning means; Fuel filters} 43
F02D19/0673 » {Valves; Pressure or flow regulators; Mixers} 43
F02D19/0684 » {High pressure fuel injection systems; Details on pumps, rails or the arrangement of valves in the fuel supply and return systems} 112
F02D19/0686 » {Injectors} 19
F02D19/0697 » {Arrangement of fuel supply systems on engines or vehicle bodies; Components of the fuel supply system being combined with another device} 24

Recent Application in this class:

20200277906

Internal combustion engine

20200116088

METHOD FOR CONTROLLING COMBUSTION IN DIESEL ENGINE

20180223780

Multi-fuel rail apparatus

20170341508

Adjusting a fuel on-board a vehicle

20170282708

Adjusting a fuel on-board a vehicle

20160312750

Vehicle fuel system

20150198117

GASEOUS FUEL FEEDING SYSTEM

20150122216

METHOD AND SYSTEM TO IMPROVE ATOMIZATION AND COMBUSTION OF HEAVY FUEL OILS

20140026868

ADSORBED NATURAL GAS FUEL SYSTEM FOR HYBRID MOTOR VEHICLES

20130160745

FUEL SUPPLY SYSTEM AND A VEHICLE

20070295316

Methods and apparatus for operation of multiple fuel engines

20070034192

Internal combustion engine