F02M - CPC Classification

• F02M1/00 » Carburettors 15
• F02M1/00 » Carburettors 15
• F02M1/00 » Carburettors with means for facilitating engine's starting or its idling below operational temperatures 15
• F02M1/00 » Carburettors with means for facilitating engine's starting or its idling below operational temperatures 15
• F02M11/00 » Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve 0
• F02M13/00 » Arrangements of two or more separate carburettors ; Carburettors using more than one fuel 2
• F02M15/00 » Carburettors with heating, cooling, or thermal insulating means for combustion-air, fuel, or fuel-air mixture 2
• F02M17/00 » Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups 8
• F02M19/00 » Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups to 24
• F02M21/00 » Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form 11
• F02M2200/00 » Details of fuel-injection apparatus, not otherwise provided for 6
• F02M23/00 » Engine-pertinent apparatus for feeding, or treating before their admission to engine, combustion-air, fuel, or fuel-air mixture {treatment by admission of activating fluids} 38
• F02M23/00 » Engine-pertinent apparatus for feeding, or treating before their admission to engine, combustion-air, fuel, or fuel-air mixture {treatment by admission of activating fluids} 38
• F02M23/00 » Apparatus for adding secondary air to fuel-air mixture 38
• F02M23/00 » Apparatus for adding secondary air to fuel-air mixture 38
• F02M25/00 » Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel, or fuel-air mixture 251
• F02M2547/00 » Special features for fuel-injection valves actuated by fluid pressure 3
• F02M27/00 » Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like 41
• F02M2700/00 » Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines 2
• F02M29/00 » Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture 18
• F02M3/00 » Idling devices 10
• F02M31/00 » Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture 16
• F02M33/00 » Other apparatus for treating combustion-air, fuel, or fuel-air mixture 48
• F02M35/00 » Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines 10
• F02M37/00 » Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus ; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines 97
• F02M39/00 » Fuel-injection apparatus 52
• F02M39/00 » Fuel-injection apparatus 52
• F02M39/00 » Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements 52
• F02M39/00 » Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements 52
• F02M41/00 » Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor 16
• F02M43/00 » Fuel-injection apparatus operating simultaneously on two or more fuels or on a liquid fuel and another liquid, e.g. the other liquid being an anti-knock additive 207
• F02M45/00 » Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship 25
• F02M47/00 » Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure 16
• F02M49/00 » Fuel-injection apparatus in which injection pumps are driven or injectors are actuated, by the pressure in engine working cylinders, or by impact of engine working piston 1
• F02M5/00 » Float-controlled apparatus for maintaining a constant fuel level 7
• F02M51/00 » Fuel-injection apparatus characterised by being operated electrically 43
• F02M53/00 » Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means 52
• F02M55/00 » Fuel-injection apparatus characterised by their fuel conduits or their venting means; {Arrangements of conduits between fuel tank and pump } 83
• F02M57/00 » Fuel-injectors combined or associated with other devices 48
• F02M59/00 » Pumps specially adapted for fuel-injection and not provided for in groups to , {e.g. rotary cylinder-block type pumps} 30
• F02M61/00 » Fuel-injectors not provided for in groups to or 10
• F02M63/00 » Other fuel-injection apparatus having pertinent characteristics not provided for in groups to or ; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups to or ; {Combination of fuel pump with other devices, e.g. lubricating oil pump} 39
• F02M65/00 » Testing fuel-injection apparatus, e.g. testing injection timing {; Cleaning of fuel-injection apparatus} 150
• F02M67/00 » Fuel-injection by high-pressure gas carrying the fuel into engine working cylinders; Low-pressure fuel-injection 11
• F02M67/00 » Fuel-injection by high-pressure gas carrying the fuel into engine working cylinders; Low-pressure fuel-injection 11
• F02M67/00 » Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type 11
• F02M67/00 » Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type 11
• F02M69/00 » Low-pressure fuel-injection apparatus {Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel} 33
• F02M7/00 » Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions 9
• F02M71/00 » Combinations of carburettors and low-pressure fuel-injection apparatus 10
• F02M9/00 » Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type ; Carburettors having fuel-air mixing chambers of variable shape or position 4
• F02M99/00 » Subject matter not provided for in other groups of this subclass 3