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IPC-Stelle: F02D 21/00 Hauptgruppe [Version 2024.01 (aktuell), Sprache EN - English]

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DEKLA-Gruppen

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]
F02D 1/00		Controlling, e.g. regulating, fuel injection
F02D 1/00 Hierarchieinformationen		Controlling fuel-injection pumps, e.g. of high-pressure injection type (F02D 3/00 takes precedence) [1, 2, 2006.01]
F02D 3/00 Hierarchieinformationen		Controlling low-pressure fuel injection, i.e. where the fuel-air mixture containing fuel thus injected will be substantially compressed by the compression stroke of the engine, by means other than controlling only an injection pump [1, 2, 2006.01]
F02D 7/00 Hierarchieinformationen		Other non-electrical fuel injection control [1, 4, 2006.01]
F02D 9/00
F02D 9/00 Hierarchieinformationen		Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits [1, 2006.01]
F02D 11/00 Hierarchieinformationen		Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated (specially for reversing F02D 27/00) [1, 2, 5, 2006.01]
F02D 13/00 Hierarchieinformationen		Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing [1, 2006.01]
F02D 15/00 Hierarchieinformationen		Varying compression ratio [1, 2006.01]
F02D 17/00 Hierarchieinformationen		Controlling engines by cutting-out individual cylinders; Rendering engines inoperative or idling (controlling or rendering inoperative by varying inlet or exhaust valve operating characteristics F02D 13/00) [1, 2006.01]
F02D 19/00		Controlling peculiar to specified types or adaptations of engines
F02D 19/00 Hierarchieinformationen		Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures (the non-fuel substances being gaseous F02D 21/00) [1, 2006.01]
F02D 21/00 Hierarchieinformationen		Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas [1, 2006.01]
F02D 21/02 Hierarchieinformationen		. peculiar to oxygen-fed engines [1, 2006.01]
F02D 21/04 Hierarchieinformationen		. . with circulation of exhaust gases in closed or semi-closed circuits [1, 2006.01]
F02D 21/06 Hierarchieinformationen		. peculiar to engines having other non-fuel gas added to combustion-air [1, 2006.01]
F02D 21/08 Hierarchieinformationen		. . the other gas being the exhaust gas of engine [1, 2006.01]
F02D 21/10 Hierarchieinformationen		. . having secondary air added to fuel-air mixture [1, 2006.01]
F02D 23/00 Hierarchieinformationen		Controlling engines characterised by their being supercharged [1, 2006.01]
F02D 25/00 Hierarchieinformationen		Controlling two or more co-operating engines [1, 2006.01]
F02D 27/00 Hierarchieinformationen		Controlling engines characterised by their being reversible [1, 2006.01]
F02D 28/00 Hierarchieinformationen		Programme-control of engines [2, 2006.01]
F02D 29/00 Hierarchieinformationen		Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto [1, 2, 2006.01]
F02D 31/00		Other non-electrical control of combustion engines [4]
F02D 31/00 Hierarchieinformationen		Use of non-electrical speed-sensing governors to control combustion engines, not otherwise provided for [1, 2006.01]
F02D 33/00 Hierarchieinformationen		Non-electrical control of delivery of fuel or combustion-air, not otherwise provided for [1, 2006.01]
F02D 35/00 Hierarchieinformationen		Non-electrical control of engines, dependent on conditions exterior or interior to engines, not otherwise provided for [1, 2006.01]
F02D 37/00 Hierarchieinformationen		Non-electrical conjoint control of two or more functions of engines, not otherwise provided for [1, 2006.01]
F02D 39/00 Hierarchieinformationen		Other non-electrical control [1, 4, 2006.01]
F02D 41/00		Electrical control of combustion engines [4]
F02D 41/00 Hierarchieinformationen		Electrical control of supply of combustible mixture or its constituents (F02D 43/00 takes precedence) [4, 2006.01]
F02D 43/00 Hierarchieinformationen		Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment [4, 2006.01]
F02D 45/00 Hierarchieinformationen		Electrical control not provided for in groups F02D 41/00-F02D 43/00 [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
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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