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IPC-Stelle: F02M 71/00 Hauptgruppe [Version 2024.01 (aktuell), Sprache EN - English]

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Symbol		Titel
A Hierarchieinformationen		HUMAN NECESSITIES
B Hierarchieinformationen		PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		CHEMISTRY; METALLURGY
D Hierarchieinformationen		TEXTILES; PAPER
E Hierarchieinformationen		FIXED CONSTRUCTIONS
F Hierarchieinformationen		MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F01 Hierarchieinformationen		ENGINES OR PUMPS
F01 Hierarchieinformationen		MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F02 Hierarchieinformationen		COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
F02B Hierarchieinformationen		INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL (gas-turbine plants F02C; hot-gas or combustion-product positive-displacement engine plants F02G)
F02C Hierarchieinformationen		GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS (construction of turbines F01D; jet-propulsion plants F02K; construction of compressors or fans F04; combustion apparatus in which combustion takes place in a fluidised bed of fuel or other particles F23C 10/00; generating combustion products of high pressure or high velocity F23R; using gas turbines in compression refrigeration plants F25B 11/00)
F02D Hierarchieinformationen		CONTROLLING COMBUSTION ENGINES (vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed B60K 31/00; conjoint control of vehicle sub-units of different type or different function, road vehicle drive control systems for purposes other than the control of a single sub-unit B60W) [4, 2006.01]
F02F Hierarchieinformationen		CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES [2]
F02G Hierarchieinformationen		HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS (steam engine plants, special vapour plants, plants operating on either hot gas or combustion-product gases together with other fluid F01K; gas-turbine plants F02C; jet-propulsion plants F02K); USE OF WASTE HEAT OF COMBUSTION ENGINES, NOT OTHERWISE PROVIDED FOR
F02K Hierarchieinformationen		JET-PROPULSION PLANTS (arrangement or mounting of jet-propulsion plants in land vehicles or vehicles in general B60K; arrangement or mounting of jet-propulsion plants in waterborne vessels B63H; controlling aircraft attitude, flight direction or altitude by jet reaction B64C 15/00, B64U 50/10; arrangement or mounting of jet-propulsion plants in aircraft B64D 27/00, B64U 50/10; plants characterised by the power of the working fluid being divided between jet propulsion and another form of propulsion, e.g. propeller, F02B, F02C; features of jet-propulsion plants common to gas-turbine plants, air intakes or fuel supply control of air-breathing jet-propulsion plants F02C)
F02M Hierarchieinformationen		SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M 1/00		Carburettors for liquid fuels
F02M 1/00 Hierarchieinformationen		Carburettors with means for facilitating engine's starting or its idling below operational temperatures [1, 2006.01]
F02M 3/00 Hierarchieinformationen		Idling devices for carburettors (with means for facilitating idling below operational temperatures F02M 1/00) [1, 2006.01]
F02M 5/00 Hierarchieinformationen		Float-controlled apparatus for maintaining a constant fuel level in carburettors [1, 2006.01]
F02M 7/00 Hierarchieinformationen		Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions (choke valves for starting F02M 1/00) [1, 2006.01]
F02M 9/00 Hierarchieinformationen		Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type (register-type carburettors F02M 11/00); Carburettors having fuel-air mixing chambers of variable shape or position [1, 2006.01]
F02M 11/00 Hierarchieinformationen		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 [1, 2006.01]
F02M 13/00 Hierarchieinformationen		Arrangements of two or more separate carburettors (re-atomising condensed fuel or homogenising fuel-air mixture F02M 29/00); Carburettors using more than one fuel (apparatus for adding small quantities of secondary fuel F02M 25/00) [1, 2006.01]
F02M 15/00 Hierarchieinformationen		Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel or fuel-air mixture [1, 2006.01]
F02M 17/00 Hierarchieinformationen		Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of main groups F02M 1/00-F02M 15/00 (apparatus for treating combustion-air, fuel, or fuel-air mixture by catalysts, electric means, magnetism, rays, sonic waves, or the like F02M 27/00; combinations of carburettors and low-pressure fuel-injection apparatus F02M 71/00) [1, 2006.01]
F02M 19/00 Hierarchieinformationen		Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M 1/00-F02M 17/00 [1, 2006.01]
F02M 21/00
F02M 21/00 Hierarchieinformationen		Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form [1, 2006.01]
F02M 23/00		Engine-pertinent apparatus for feeding, or treating before their admission to engine, combustion-air, fuel, or fuel-air mixture
F02M 23/00 Hierarchieinformationen		Apparatus for adding secondary air to fuel-air mixture [1, 2006.01]
F02M 25/00 Hierarchieinformationen		Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture (adding secondary air to fuel-air mixture F02M 23/00; adding exhaust gases F02M 26/00; fuel-injection apparatus operating simultaneously on two or more fuels or on a liquid fuel and another liquid F02M 43/00) [1, 2006.01]
F02M 26/00 Hierarchieinformationen		Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems [2016.01]
F02M 27/00 Hierarchieinformationen		Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sonic waves, or the like [1, 2006.01]
F02M 29/00 Hierarchieinformationen		Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture (combined with secondary-air supply F02M 23/12) [1, 2006.01]
F02M 31/00 Hierarchieinformationen		Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture (carburettors with heating, cooling or thermal insulating means for combustion-air, fuel or fuel-air mixture F02M 15/00; apparatus for de-liquefying non-liquid fuels by heating F02M 21/06; apparatus having heating means for non-gaseous fuels with low melting point F02M 21/10; apparatus characterised by adding hot secondary air to fuel-air mixture F02M 23/14; fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means F02M 53/00) [1, 2006.01]
F02M 33/00 Hierarchieinformationen		Other apparatus for treating combustion-air, fuel or fuel-air mixture (combustion-air cleaners F02M 35/00; arrangements for purifying liquid fuel F02M 37/22) [1, 2006.01]
F02M 35/00 Hierarchieinformationen		Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines [1, 2006.01]
F02M 37/00 Hierarchieinformationen		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 [1, 5, 2006.01]
F02M 39/00		Fuel-injection apparatus
F02M 39/00 Hierarchieinformationen		Arrangements of fuel-injection apparatus with respect to engines; Pump drives adapted to such arrangements (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 F02M 49/00; arrangements of injectors F02M 61/14) [1, 2006.01]
F02M 41/00 Hierarchieinformationen		Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor [1, 2006.01]
F02M 43/00 Hierarchieinformationen		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 [1, 2006.01]
F02M 45/00 Hierarchieinformationen		Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship [1, 2006.01]
F02M 47/00 Hierarchieinformationen		Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure (fuel- injectors actuated by the pressure in engine working cylinders F02M 49/00) [1, 2006.01]
F02M 49/00 Hierarchieinformationen		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, 2006.01]
F02M 51/00 Hierarchieinformationen		Fuel-injection apparatus characterised by being operated electrically [1, 2006.01]
F02M 53/00 Hierarchieinformationen		Fuel-injection apparatus characterised by having heating, cooling, or thermally-insulating means [1, 2006.01]
F02M 55/00 Hierarchieinformationen		Fuel-injection apparatus characterised by their fuel conduits or their venting means [1, 2006.01]
F02M 57/00 Hierarchieinformationen		Fuel injectors combined or associated with other devices [1, 2006.01]
F02M 59/00 Hierarchieinformationen		Pumps specially adapted for fuel-injection and not provided for in groups F02M 39/00-F02M 57/00 [1, 2006.01]
F02M 61/00 Hierarchieinformationen		Fuel injectors not provided for in groups F02M 39/00-F02M 57/00 or F02M 67/00 [1, 2006.01]
F02M 63/00 Hierarchieinformationen		Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M 39/00-F02M 57/00 or F02M 67/00; Details, component parts or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M 39/00-F02M 61/00 or F02M 67/00 [1, 2006.01]
F02M 65/00 Hierarchieinformationen		Testing fuel-injection apparatus, e.g. testing injection timing [1, 2006.01]
F02M 67/00
F02M 67/00 Hierarchieinformationen		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 (using compressed air for low-pressure fuel-injection apparatus F02M 69/08) [1, 2006.01]
F02M 69/00 Hierarchieinformationen		Low-pressure fuel-injection apparatus [1, 2006.01]
F02M 71/00 Hierarchieinformationen		Combinations of carburettors and low-pressure fuel-injection apparatus [1, 2006.01]
F02M 71/02 Hierarchieinformationen		. with fuel-air mixture being produced by the carburettor and being compressed by a pump for subsequent injection into main combustion-air [1, 2006.01]
F02M 71/04 Hierarchieinformationen		. with carburettor being used at starting or idling only and injection apparatus being used during normal operation of engine [1, 2006.01]
F02M 99/00 Hierarchieinformationen		Subject matter not provided for in other groups of this subclass [2006.01]
F02N Hierarchieinformationen		STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
F02P Hierarchieinformationen		IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES (specially adapted for rotary-piston or oscillating-piston engines F02B 53/12; ignition of combustion apparatus in general, glowing plugs F23Q; measuring of physical variables in general G01; controlling in general G05; data processing in general G06; electrical components in general, see section H; sparking plugs H01T)
F03 Hierarchieinformationen		MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
F04 Hierarchieinformationen		POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F15 Hierarchieinformationen		ENGINEERING IN GENERAL
F15 Hierarchieinformationen		FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
F16 Hierarchieinformationen		ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F17 Hierarchieinformationen		STORING OR DISTRIBUTING GASES OR LIQUIDS
F21 Hierarchieinformationen		LIGHTING; HEATING
F21 Hierarchieinformationen		LIGHTING
F22 Hierarchieinformationen		STEAM GENERATION
F23 Hierarchieinformationen		COMBUSTION APPARATUS; COMBUSTION PROCESSES
F24 Hierarchieinformationen		HEATING; RANGES; VENTILATING
F25 Hierarchieinformationen		REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
F26 Hierarchieinformationen		DRYING
F27 Hierarchieinformationen		FURNACES; KILNS, OVENS OR RETORTS [4]
F28 Hierarchieinformationen		HEAT EXCHANGE IN GENERAL
F41 Hierarchieinformationen		WEAPONS; BLASTING
F41 Hierarchieinformationen		WEAPONS
F42 Hierarchieinformationen		AMMUNITION; BLASTING
F99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
G Hierarchieinformationen		PHYSICS
H Hierarchieinformationen		ELECTRICITY

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