| Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434) |
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| 11/30/2005 | CN1702314A Intake manifold for internal combustion engine |
| 11/24/2005 | DE202004010554U1 Two-stroke engine especially for hand-held powered tools has side guide face of transfer port provided with expansion angle, whereby transfer port in region of expansion angle is formed into diffusor |
| 11/10/2005 | US20050247292 Integrated fuel supply system for internal combustion engine |
| 11/08/2005 | US6962132 Intake arrangement for an internal combustion engine |
| 10/25/2005 | US6957633 Carburetor for two-cycle engine |
| 10/25/2005 | US6957632 Air charging system for an opposed piston opposed cylinder free piston engine |
| 10/20/2005 | WO2005098226A1 Carburettor |
| 10/18/2005 | US6955143 Internal combustion engine |
| 10/13/2005 | WO2005095771A1 Engine |
| 10/13/2005 | WO2005095770A1 Double action piston assembly |
| 10/13/2005 | DE102004013461A1 Four-stroke combustion piston engine comprises a cylinder chamber subdivided into a top cylinder chamber and a combustion chamber, and a piston having an inlet valve allowing gas transfer |
| 10/11/2005 | US6953011 Two-cycle engine |
| 09/29/2005 | US20050211232 Valve arrangement, closed crankcase system, and methods |
| 09/29/2005 | DE4440194B4 Auspufftopf für einen Verbrennungsmotor Exhaust muffler for an internal combustion engine |
| 09/21/2005 | EP1577518A2 Two-stroke engine |
| 09/21/2005 | CN1671959A Valve for control of additional air for a two-stroke engine |
| 09/20/2005 | US6945215 Multiple-position, operator-carried, four-stroke engine |
| 09/20/2005 | US6945203 Two-cycle engine |
| 09/15/2005 | DE102004009310A1 Ansaugvorrichtung Suction |
| 09/14/2005 | EP1574683A1 Lead air control device of stratified scavenging two-cycle engine |
| 09/14/2005 | EP1228297B1 Forced coaxially ventilated two stroke power plant |
| 09/13/2005 | US6941906 Crankcase scavenged internal combustion engine |
| 09/08/2005 | US20050193967 Sas piston channel for optimum air scavenging |
| 09/07/2005 | EP1571307A1 Engine piston channel for optimum air scavenging |
| 09/07/2005 | CN1664327A SAS piston channel for optimum air scavenging |
| 09/01/2005 | US20050188952 Intake arrangement |
| 09/01/2005 | DE102004005518A1 Engine`s e.g. internal combustion engine, operation controlling method, involves applying charge to combustion chamber, and isothermally compressing charge outside chamber under simultaneous release of heat caused by compression |
| 08/31/2005 | CN1661214A Intake arrangement |
| 08/31/2005 | CN1661213A Stratified air scavenged two-cycle engine with air flow |
| 08/30/2005 | US6935285 Two-cycle combustion engine having two-staged piston |
| 08/25/2005 | US20050183679 Two-stroke engine |
| 08/25/2005 | US20050183678 Stratified air scavenged two-cycle engine with air flow |
| 08/25/2005 | DE102004003910A1 Two-stroke, compression-ignition internal combustion engine for automobile, has crank shaft located at axial height of cylinder bore |
| 08/24/2005 | EP1566527A2 Stratified air scavenged two-cycle engine with air flow |
| 08/24/2005 | CN1657353A Motorcycle with two-stroke engine |
| 08/23/2005 | US6932032 Two-stroke engine |
| 08/23/2005 | CA2230324C Jet-propelled boat |
| 08/18/2005 | WO2005075801A1 Highly efficient two-stroke piston combustion engine working without vibrations |
| 08/16/2005 | US6928996 Stratified scavenging mechanism of a two-stroke engine |
| 08/16/2005 | CA2206653C Two-cycle internal combustion engine |
| 08/11/2005 | WO2005073533A1 Direct injection two-stroke engine |
| 08/09/2005 | US6925971 Exhaust gas recirculation for a free piston engine |
| 08/04/2005 | WO2005071230A2 Haybrid cycle combustion engine and methods |
| 08/04/2005 | US20050166872 Exhaust-outlet control for 2-stroke engien |
| 08/04/2005 | US20050166871 Internal combustion engine with heat exchanger |
| 08/04/2005 | DE102004002161A1 Injecting fuel/oil mixture into induction region of 2-stroke engine involves directing first injection jet per working stroke into overflow channel or combustion chamber and second into crankcase or inlet channel |
| 08/04/2005 | DE102004002160A1 Injecting fuel/oil mixture into induction region of 2-stroke engine involves injecting fuel/oil mixture volume to be injected during each working stroke over at least two injection processes at two or more injection time points |
| 08/03/2005 | EP1559899A2 Air valve mechanism for two-cycle engine |
| 07/30/2005 | CA2495501A1 Exhaust-outlet control for 2-stroke engine |
| 07/28/2005 | WO2005068804A1 A two-stroke compression ignition engine |
| 07/27/2005 | EP1556594A2 Two-stroke engine transfer ports |
| 07/27/2005 | CN1644901A Cylinder for an internal combustion engine of a manually guided implement |
| 07/26/2005 | CA2356596C Assist gas fuel injection mechanism for 2-cycle internal combustion engine |
| 07/21/2005 | WO2005066473A1 Flow-through internal combustion engine |
| 07/21/2005 | US20050155563 Two-cycle combustion engine |
| 07/21/2005 | DE10361293A1 Zylinder eines Verbrennungsmotors für ein handgeführtes Arbeitsgerät Cylinder of an internal combustion engine for a hand-held power tool |
| 07/20/2005 | EP1555402A2 Two-stroke internal combustion engine, in particular for portable tools such as power saws, bush cutters, etc... |
| 07/20/2005 | CN1211572C Two-stroke IC engine |
| 07/19/2005 | US6918359 Rigid connecting duct |
| 07/07/2005 | WO2005061868A1 A combustion engine |
| 07/07/2005 | WO2005048272A3 Conducting and coupling mechanism |
| 07/06/2005 | EP1550799A1 Air scavenging-type two-cycle engine |
| 07/05/2005 | US6912979 Method for operating a two-stroke engine having mixture induction |
| 07/05/2005 | CA2267267C Low emission power plant and method of making same |
| 07/05/2005 | CA2125630C Spiral spin charge or sheathing system |
| 06/30/2005 | WO2005059345A1 Two-cycle internal combustion engine |
| 06/30/2005 | WO2005059344A1 A cylinder for a crankcase scavenged internal combustion engine |
| 06/30/2005 | US20050139179 Stratified scavenged two-stroke engine |
| 06/30/2005 | US20050139177 Cylinder for an internal combustion engine of a manually guided implement |
| 06/29/2005 | EP1548251A1 Two-stroke constant-pressure turbocharged internal combustion engine having 13 cylinders in a single row |
| 06/29/2005 | EP1546521A1 Improvements in or relating to reciprocating piston engines |
| 06/23/2005 | WO2005056992A1 Method of controlling a supercharged engine, particularly an indirect injection engine |
| 06/23/2005 | DE10355012A1 Two stroke IC engine with an inlet valve in the bottom of the chamber and an outlet valve in the top of the chamber |
| 06/23/2005 | DE10352808A1 Zweitaktmotor Two-stroke engine |
| 06/22/2005 | CN1629472A Two-stroke constant-pressure turbocharged internal combustion engine having 13 cylinders in a single row |
| 06/15/2005 | EP1540165A1 Valve for control of additional air for a two-stroke engine |
| 06/14/2005 | US6904878 Internal combustion engine with novel fuel/air delivery system |
| 06/09/2005 | US20050120985 Two-cycle engine with forward scavenging air positioning and single-flow carburetor |
| 05/31/2005 | US6899079 Engine exhaust brake |
| 05/31/2005 | US6899067 Two-stroke engine and method of operating the same |
| 05/26/2005 | WO2005048272A2 Conducting and coupling mechanism |
| 05/25/2005 | DE10351058A1 Cyclic process for operating an internal combustion engine, especially a reciprocating or rotary piston internal combustion engine, comprises introducing into each combustion chamber the combustion educts and closing the outlet valves |
| 05/25/2005 | CN1620546A Internal combustion engine using opposed pistons |
| 05/24/2005 | US6896245 Stratified scavenging carburetor |
| 05/24/2005 | US6895910 Two-cycle engine having scavenging |
| 05/24/2005 | US6895909 Two-cycle combustion engine having two-staged piston |
| 05/19/2005 | WO2003067049A8 Combustion engine |
| 05/18/2005 | EP0985084B1 Multiple-position, operator-carried, four-stroke engine |
| 05/18/2005 | CN2700578Y Environmental protection energy-saving universal engine |
| 05/18/2005 | CN1616801A 两冲程发动机 Two-stroke engine |
| 05/17/2005 | US6892682 Two-stroke internal combustion engine with internal scavenging |
| 05/12/2005 | US20050098124 Two-stroke engine |
| 05/11/2005 | CN1614218A Crankcase having blow-by gas passage and oil drain passage |
| 05/10/2005 | US6889637 Two-cycle engine with forward scavenging air positioning and single-flow carburetor |
| 05/05/2005 | US20050092310 Crankcase having blow-by gas passage and oil drain passage |
| 05/05/2005 | US20050092309 Blowby gas separation system |
| 04/27/2005 | CN1610791A Internal combustion engine with harmonic synchroniser system |
| 04/21/2005 | WO2005035958A1 Method for optimizing the operation of a charged reciprocating internal combustion engine in the lower engine speed range |
| 04/21/2005 | US20050081805 Internal combustion engine using opposed pistons |
| 04/20/2005 | CN1607325A Elastic connecting pipe |