F02B - Internal-combustion piston engines; Combustion engines in general

More topics under "F02B - Internal-combustion piston engines; Combustion engines in general" (170,138)
F02B 1 - Engines characterised by fuel-air mixture compression (10,837)
F02B 11 - Enginescharacterised by bothfuel-air mixture compression andair compression, orcharacterised bybothpositive ignition andcompression ignition, e.g. in different cylinders (501)
F02B 13 - Enginescharacterised by theintroduction of liquid fuel into cylinders by use of auxiliary fluid (389)
F02B 15 - Engines characterised by the method of introducing liquid fuel into cylinders and not otherwise provided for (381)
F02B 17 - Engines characterised by means for effecting stratification of charge in cylinders (2,389)
F02B 19 - Enginescharacterised byprecombustion chambers (2,531)
F02B 21 - Engines characterised byair-storage chambers (532)
F02B 23 - Other enginescharacterised byspecial shape or construction of combustion chambers to improve operation (6,474)
F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434)
F02B 27 - Use 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 (3,152)
F02B 29 - Engines characterised byprovision for charging or scavenging not provided for in groups, or; Details thereof (6,429)
F02B 3 - Engines characterised byair compression andsubsequent fuel addition (15,671)
F02B 31 - Modifying induction systems for imparting a rotation to the charge in the cylinder (3,175)
F02B 33 - Enginescharacterised by provision ofpumps for charging or scavenging (7,548)
F02B 35 - Engines characterised by provision ofpumps for sucking combustion residues from cylinders (137)
F02B 37 - Engines characterised by provision ofpumps driven at least for part of the time by exhaust (14,843)
F02B 39 - Component parts, details, or accessories relating to driven charging or scavenging pumps,not provided for in groups (5,961)
F02B 41 - Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power (2,672)
F02B 43 - Engines characterised by operating on gaseous fuels; Plants including such engines (4,271)
F02B 45 - Engines characterised by operating on non-liquid fuels other than gas; Plants including such engines (311)
F02B 47 - Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines (3,329)
F02B 49 - Methods 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 (37)
F02B 5 - Enginescharacterised bypositive ignition (416)
F02B 51 - Other methods of operating engines involving pre-treating of, or adding substances to, combustion air, fuel, or fuel-air mixture of the engines (973)
F02B 53 - Internal-combustion aspects of rotary-piston or oscillating-piston engines (4,415)
F02B 55 - Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons (1,252)
F02B 57 - Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons (870)
F02B 59 - Internal-combustion aspects of other reciprocating-piston engines with movable, e.g. oscillating, cylinders (179)
F02B 61 - Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing (8,465)
F02B 63 - Adaptations of engines for driving pumps, hand-held tools orelectric generators; Portable combinations of engines with engine-driven devices (7,337)
F02B 65 - Adaptations of engines forspecial uses not provided for in groups or; Combinations of engines with other devices, e.g. with non-driven apparatus (332)
F02B 67 - Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for (6,107)
F02B 69 - Internal-combustion engines convertible into other combustion-engine type, not provided for in group; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types (1,005)
F02B 7 - Enginescharacterised by thefuel-air charge being ignited by compression ignition of an additional fuel (518)
F02B 71 - Free-piston engines; Engines without rotary main shaft (1,404)
F02B 73 - Combinations of two or more engines, not otherwise provided for (548)
F02B 75 - Other engines, e.g. single-cylinder engines (32,011)
F02B 77 - Component parts, details, or accessories, not otherwise provided for (9,006)
F02B 79 - Running-in of internal-combustion engines (80)
F02B 9 - Engines characterised by other types of ignition (216)

Patents for F02B - Internal-combustion piston engines; Combustion engines in general (190)
10/2004
10/14/2004	US20040203071 Biomolecular-based actuator
10/14/2004	US20040202592 has two electrodes separated by electrical insulator and disposed to create a gap with respect to the first electrode so as to form a discharge region adapted to receive a reactive mixture; uses electrical energy to produce hydrogen rich gas
10/14/2004	US20040200215 Bearing system for high-speed rotating machinery
09/2004
09/28/2004	US6796165 Apparatus and method for real-time measurement of mass, size and number of solid particles of particulate matter in engine exhaust
09/23/2004	WO2004081355A2 Internal combustion engine provided with rotatable pistons
09/16/2004	WO2004022944A3 Method and device for delivering high torque at low amperage
08/2004
08/26/2004	WO2004072448A2 Air injection engine
08/26/2004	WO2004057165A3 Control of an internal combustion engine
08/26/2004	CA2514744A1 Air injection engine
08/19/2004	US20040159291 Reciprocating internal combustion engine
08/05/2004	WO2004065768A2 Fail-operational internal combustion engine
08/05/2004	WO2004033868A3 Electromagnetic valve system
08/05/2004	US20040149269 Fail-operational internal combustion engine
07/2004
07/22/2004	US20040139785 Apparatus and method for real-time measurement of mass, size and number of solid particles of particulate matter in engine exhaust
07/21/2004	EP1438487A2 Vertical shaft internal combustion engine with overhead power take-off
07/15/2004	US20040134175 Hybrid power equipment
07/08/2004	WO2004057166A2 Hybrid power equipment
07/08/2004	WO2004057165A2 Control of an internal combustion engine
06/2004
06/10/2004	WO2003102395A3 Power pistons
06/03/2004	WO2004046517A2 Apparatus and method for real-time measurement of mass, size and number of solid particles of particulate matter in engine exhaust
05/2004
05/13/2004	WO2004003357A3 Orbiting combustion nozzle engine
04/2004
04/29/2004	WO2004036011A2 Biomolecular-based actuator
04/22/2004	WO2004033868A2 Electromagnetic valve system
04/08/2004	WO2004029427A2 Air inlet, in particular for a motor vehicle
04/08/2004	US20040065306 System and method for conditioning of intake air for an internal combustion engine
04/01/2004	DE10243974A1 Lufteinströmer, insbesondere für ein Kraftfahrzeug An air inlet, in particular for a motor vehicle
03/2004
03/31/2004	CN1143952C Oil-pump device of internal combustion engine
03/18/2004	WO2004022944A2 Method and device for delivering high torque at low amperage
01/2004
01/08/2004	WO2004003357A2 Orbiting combustion nozzle engine
01/08/2004	CA2490488A1 Orbiting combustion nozzle engine
12/2003
12/11/2003	WO2003102395A2 Power pistons
12/11/2003	WO2003029623A3 An electrical control circuit and method
12/11/2003	US20030226540 System and method of gas recirculation in an internal combustion engine
11/2003
11/11/2003	US6644264 Vertical shaft internal combustion engine with overhead power take-off
09/2003
09/03/2003	CN1120294C Rotor turbine IC engine
08/2003
08/21/2003	WO2003023203A3 Rotary ejector enhanced pulsed detonation system and method
08/20/2003	EP1336748A2 Air feeding arrangement for piston engine
07/2003
07/10/2003	WO2003036060A3 Vertical shaft internal combustion engine with overhead power take-off
07/09/2003	EP0961872A4 Micro-combustion chamber heat engine
05/2003
05/21/2003	CN1109131C Method and system for supplying hydrogen fuel cell
05/01/2003	WO2003036060A2 Vertical shaft internal combustion engine with overhead power take-off
05/01/2003	US20030079713 Rotary ejector enhanced pulsed detonation system and method
04/2003
04/24/2003	US20030075139 Vertical shaft internal combustion engine with overhead power take-off
04/10/2003	WO2003029623A2 An electrical control circuit and method
04/03/2003	US20030063899 Electrical control circuit and method
03/2003
03/20/2003	WO2003023203A2 Rotary ejector enhanced pulsed detonation system and method
01/2003
01/29/2003	EP1194716B1 Hydrogen fuel replenishment process and system
12/2002
12/10/2002	CA2349154C Rotary-turbine internal combustion engine
10/2002
10/09/2002	CN1092326C Heat exchanger of water and air for large engine
10/02/2002	CN1091717C Power unit for small vehicle with water-cooled internal combustion engine
10/01/2002	US6457450 Ju. M. Luzhkov rotary-turbine internal combustion engine
08/2002
08/13/2002	US6432283 Hydrogen fuel replenishment system
05/2002
05/22/2002	CN1350626A Hydrogen fuel cell replenishment process and system
04/2002
04/10/2002	EP1194716A1 Hydrogen fuel replenishment process and system
03/2002
03/20/2002	CN1341192A Internal combustion rotary turbomotor
01/2002
01/30/2002	EP1176297A1 Internal combustion rotary turbomotor
01/24/2002	WO2001065086A8 Internal combustion rotary turbomotor
09/2001
09/03/2001	WO2001065086A1 Internal combustion rotary turbomotor
11/2000
11/23/2000	WO2000070262A1 Hydrogen fuel replenishment process and system
11/12/2000	CA2271450A1 Hydrogen fuel replenishment process and apparatus
04/2000
04/04/2000	CA2059546C Device for inserting rare earth particles into a combustion chamber
12/1999
12/08/1999	EP0961872A2 Micro-combustion chamber heat engine
10/1999
10/06/1999	CN1230505A Power unit for small vehicle with water-cooled internal combustion engine
07/1999
07/01/1999	WO1999020877A3 Micro-combustion chamber heat engine
05/1999
05/27/1999	WO1999025968A2 Internal combustion engine
05/06/1999	WO1999020877A8 Micro-combustion chamber heat engine
04/1999
04/29/1999	WO1999020877A2 Micro-combustion chamber heat engine
08/1998
08/19/1998	CN1039552C Cylinder head for internal combustion engine, with a device for pneumatically assisted direct fuel injection
02/1998
02/11/1998	CN1172897A Heat exchanger of water and air for large engine
10/1997
10/15/1997	CN1162062A Oil-pump device of internal combustion engine
02/1995
02/22/1995	CN1099102A Cylinder head for internal combustion engines, with a device for pneumatically assisted direct fuel injection
01/1995
01/04/1995	EP0485551B1 Device for inserting rare earth particles into a combustion chamber
11/1994
11/23/1994	CN1026719C A method and device for improving the combustion efficiency of an internal combustion engine
10/1994
10/26/1994	CN1093994A Transmission system for use on bicycles with an auxiliary motor
02/1994
02/01/1994	US5282445 Including cerium oxide; engines used in locomotives, ships and stationary engines of power plants
12/1991
12/25/1991	CN1057316A Method and device for improving combustion efficiency of internal combustion engine
12/18/1991	EP0461347A1 Device for inserting a small amount of a rare earth containing mixture or composition into a combustion chamber
12/13/1991	WO1991019896A1 Device for inserting rare earth particles into a combustion chamber
10/1987
10/07/1987	CN87102814A Two-stroke engine
08/1985
08/27/1985	CA1192457A1 Fluid injection system for internal combustion engine
07/1984
07/24/1984	US4461245 Fluid injection system for internal combustion engine
10/1983
10/19/1983	EP0091752A1 Water injection system for internal combustion engine
08/1982
08/17/1982	CA1129958A1 Electrochemical sensor for measuring relative concentrations of reactive species in a fluid mixture
06/1981
06/02/1981	US4271000 Electrochemical sensor for measuring relative concentrations of reactive species in a fluid mixture
04/1981
04/07/1981	CA1098723A1 Apparatus for the combined production of electrical energy and heat
10/1980
10/07/1980	US4226214 Apparatus for the combined production of electrical energy and heat
05/1980
05/14/1980	EP0011038A1 Electrochemical sensor of relative concentrations of reactive materials in a fluid mixture and system comprising such a sensor, especially for the regulation
10/1978
10/17/1978	US4120268 Device for injecting water into the cylinders of an internal combustion engine, particularly for reducing the degree of pollution of the latter
08/1978
08/29/1978	CA1037328A1 Ignition timing apparatus for internal combustion engines
08/1976
08/17/1976	US3974818 Internal combustion engine

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