INTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F02Combustion engines

F02BINTERNAL-COMBUSTION PISTON ENGINES COMBUSTION ENGINES IN GENERAL

F02B1/00Engines characterised by fuel-air mixture compression F02B11/00Engines characterised by both fuel-air mixture compression and air compression, or characterised by both positive ignition and compression ignition F02B13/00Engines characterised by the introduction of liquid fuel into cylinders by use of auxiliary fluid F02B15/00Engines characterised by the method of introducing liquid fuel into cylinders and not otherwise provided for F02B17/00Engines characterised by means for effecting stratification of charge in cylinders F02B19/00Engines characterised by precombustion chambers F02B21/00Engines characterised by air-storage chambers F02B2201/00Fuels F02B2275/00Other engines, components or details, not provided for in other groups of this subclass F02B23/00Other engines characterised by special shape or construction of combustion chambers to improve operation F02B25/00Engines characterised by using fresh charge for scavenging cylinders F02B27/00Use of kinetic or wave energy of charge in induction systems, or of combustion residues in exhaust systems, for improving quantity of charge or for increasing removal of combustion residues F02B2700/00Measures relating to the combustion process without indication of the kind of fuel or with more than one fuel F02B2710/00Gas engines F02B2720/00Engines with liquid fuel F02B2730/00Internal combustion engines with pistons rotating or oscillating with relation to the housing F02B29/00Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00 Details thereof F02B3/00Engines characterised by air compression and subsequent fuel addition F02B31/00Modifying induction systems for imparting a rotation to the charge in the cylinder F02B33/00Engines characterised by provision of pumps for charging or scavenging F02B35/00Engines characterised by provision of pumps for sucking combustion residues from cylinders F02B37/00Engines characterised by provision of pumps driven at least for part of the time by exhaust F02B39/00Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00 F02B41/00Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power F02B43/00Engines characterised by operating on gaseous fuels Plants including such engines F02B45/00Engines characterised by operating on non-liquid fuels other than gas Plants including such engines F02B47/00Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines F02B49/00Methods of operating air-compressing compression-ignition engines involving introduction of small quantities of fuel in the form of a fine mist into the air in the engine's intake F02B5/00Engines characterised by positive ignition F02B51/00Other methods of operating engines involving pretreating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines F02B53/00Internal-combustion aspects of rotary-piston or oscillating-piston engines F02B55/00Internal-combustion aspects of rotary pistons Outer members for co-operation with rotary pistons F02B57/00Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons F02B59/00Internal-combustion aspects of other reciprocating-piston engines with movable F02B61/00Adaptations of engines for driving vehicles or for driving propellers Combinations of engines with gearing F02B63/00Adaptations of engines for driving pumps, hand-held tools or electric generators Portable combinations of engines with engine-driven devices F02B65/00Adaptations of engines for special uses not provided for in groups F02B61/00 or F02B63/00 Combinations of engines with other devices F02B67/00Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for F02B69/00Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00 Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types F02B7/00Engines characterised by the fuel-air charge being ignited by compression ignition of an additional fuel F02B71/00Free-piston engines Engines without rotary main shaft F02B73/00Combinations of two or more engines, not otherwise provided for F02B75/00Other engines F02B77/00Component parts, details or accessories, not otherwise provided for F02B79/00Running-in of internal-combustion engines F02B9/00Engines characterised by other types of ignition