| Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434) |
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| 07/19/2001 | WO2001051782A1 Valve for control of additional air for a two-stroke engine |
| 07/19/2001 | CA2397332A1 Two-stroke internal combustion engine |
| 07/19/2001 | CA2397331A1 Two-stroke internal combustion engine |
| 07/19/2001 | CA2395708A1 Two-stroke internal combustion engine |
| 07/10/2001 | US6257181 Two-stroke engine having a ventilated transfer channel |
| 07/10/2001 | US6257180 Forced coaxially ventilated two stroke power plant |
| 07/10/2001 | US6257179 Two-stroke cycle engine |
| 07/04/2001 | EP1112442A1 Reciprocating machine with two sub-chambers |
| 07/03/2001 | US6253723 Automatic decompression valve for an internal combustion engine |
| 07/03/2001 | US6253718 Exhaust control valve assembly for an engine |
| 06/28/2001 | WO2001046574A2 Reciprocating internal combustion engine with balancing and supercharging |
| 06/26/2001 | US6250263 Dual piston cylinder configuration for internal combustion engine |
| 06/21/2001 | WO2001044634A1 Piston valve type layered scavenging 2-cycle engine |
| 06/20/2001 | EP1108126A1 Compressed air assisted fuel injection system |
| 06/19/2001 | US6248041 Engine control system linked to vehicles controls |
| 06/14/2001 | WO2001042634A1 Z-engine |
| 06/13/2001 | CN1299439A Multi-fuel engine |
| 06/05/2001 | US6240892 Two stroke cycle engine |
| 06/05/2001 | US6240886 Stratified scavenging two-cycle engine |
| 05/31/2001 | DE19956157A1 Exhaust gas regulator system for 2-stroke engines has two housing chambers connected in series via flow connection regulated by exhaust feed valve |
| 05/22/2001 | US6234120 Two-stroke engine |
| 05/17/2001 | WO2001034954A1 Forced coaxially ventilated two stroke power plant |
| 05/17/2001 | WO2001006099A9 Reduced volume scavenging system for two cycle engines |
| 05/15/2001 | US6230672 Two-cycle internal combustion engine |
| 05/10/2001 | DE10041548A1 Two stroke internal combustion engine transfer port has duct connecting crankcase ton inlet port for combustion chamber and charge mixer with flow guide |
| 05/10/2001 | DE10041547A1 Two stroke internal combustion engine for chainsaw has transfer passage connecting inlet |
| 05/08/2001 | US6227323 Exhaust control system for snowmobile engine |
| 05/08/2001 | US6227165 Engine control strategy and system |
| 05/01/2001 | US6223705 Two-stroke internal combustion engine |
| 04/25/2001 | EP1094215A2 Acceleration device for a two-cycle engine |
| 04/25/2001 | EP1009925A4 Two-stroke internal combustion engine having improved fuel porting |
| 04/17/2001 | US6216650 Stratified scavenging two-cycle engine |
| 04/12/2001 | WO2001025604A1 Stratified scavenging two-cycle engine with catalyst |
| 04/05/2001 | WO2001023719A1 Unidirectional scavenging system, particularly for two-stroke engine |
| 03/21/2001 | EP1084340A1 Multi-fuel engine |
| 03/21/2001 | CN2424304Y Novel two-stroke engine |
| 03/13/2001 | US6199520 Two stroke engine with displacer |
| 02/28/2001 | EP1078151A1 Crankcase scavenged two-stroke engines |
| 02/13/2001 | US6188558 Internal combustion engine with rail spark plugs and rail fuel injectors |
| 02/07/2001 | CN1282835A Scavenge system of 2-stroke engine |
| 02/06/2001 | US6182619 Two-stroke diesel engine |
| 01/31/2001 | EP1025351A4 Low emission power plant and method of making same |
| 01/31/2001 | EP0915238A4 Internal combustion engine with slot-type gas distribution |
| 01/25/2001 | WO2001006099A1 Reduced volume scavenging system for two cycle engines |
| 01/17/2001 | EP1069294A2 Two-stroke cycle engine |
| 01/16/2001 | US6173683 Two-stroke cycle engine |
| 01/09/2001 | US6170444 Air and exhaust gas management system for a two-cycle internal combustion engine |
| 01/09/2001 | US6170443 Internal combustion engine with a single crankshaft and having opposed cylinders with opposed pistons |
| 12/26/2000 | US6164251 V-shaped plural cylinder two-cycle engine |
| 12/20/2000 | CN1059730C 内燃机 Internal combustion engine |
| 12/19/2000 | US6161509 Cylinder |
| 12/13/2000 | CN1276851A Two-stroke engine |
| 12/07/2000 | DE19924887A1 Diecast cylinder with channels for IC engines of hand-held machine tools has angled overflow channel of two sections defined by wall elements of main cylinder body and channel component |
| 12/05/2000 | US6155374 Engine exhaust control |
| 12/05/2000 | CA2165926C Exhaust port timing control apparatus for two-cycle engine |
| 11/30/2000 | WO2000071859A1 Valve device of engine |
| 11/30/2000 | CA2374805A1 Valve device of engine |
| 11/28/2000 | US6152093 Stratified scavenging two-cycle engine and cylinder block therefor |
| 11/28/2000 | US6152092 Internal combustion engine |
| 11/23/2000 | WO2000070210A1 Internal combustion engine which produces small amounts of exhaust gas |
| 11/23/2000 | DE19922217A1 Internal combustion engine producing little exhaust gas, with pump device in form of piston pump with at least one driven piston in closed pump cavity |
| 11/14/2000 | US6145488 Reduced volume scavenging system for two cycle engines |
| 11/14/2000 | US6145483 Two-cycle internal combustion engine |
| 11/07/2000 | US6142113 Two-cycle internal combustion engine and cylinder |
| 11/02/2000 | WO2000065209A1 Stratified scavenging two-stroke cycle engine |
| 11/02/2000 | WO2000065208A1 Dual piston cylinder configuration for internal combustion engine |
| 11/02/2000 | EP1048831A2 Two-stroke cycle engine |
| 10/26/2000 | DE19918719A1 Membrane carburettor for two-stroke combustion engine, e.g. for motor chain saw; has suction channel with throttle valve fed from control chamber formed along suction channel |
| 10/24/2000 | US6135083 Diesel engine for vehicle |
| 10/24/2000 | US6135072 Air regulated two cycle engine |
| 10/24/2000 | US6135071 Two-stroke internal combustion engine |
| 10/18/2000 | EP1044320A1 Two cycle internal combustion engine |
| 10/10/2000 | US6129059 2-stroke cycle internal combustion engine |
| 10/10/2000 | US6128819 Method for enhancing engine performance in two-stroke engines |
| 10/04/2000 | EP1041267A2 Carburetor with air and throttle valve for two-cycle engine |
| 10/04/2000 | CN1268997A Improvements in and relating to internal combustion engine |
| 09/28/2000 | DE19912853A1 Two-stroke engine for gasoline, gas or diesel operation, in which multifunctional cylinder creates its own compressed air for filling and venting combustion chamber |
| 09/28/2000 | DE19911669A1 Two-stroke engine with rotary piston, in which there are two slits, and grooves |
| 09/27/2000 | EP1039113A2 Two-cycle internal combustion engine and scavenging pump for use in the same |
| 09/21/2000 | WO2000055488A1 High speed carburetion system for compressed air assisted injection |
| 09/21/2000 | CA2366119A1 High speed carburetion system for compressed air assisted injection |
| 09/19/2000 | US6119640 Internal combustion engine with slot-type gas distribution |
| 09/13/2000 | EP0911501A4 Two-stroke engine operation method and internal combustion two-stroke engine |
| 09/12/2000 | US6116199 Mixture-compressing two-stroke spark ignition engine with fuel injection |
| 09/05/2000 | US6113446 Exhaust arrangement for small watercraft |
| 09/05/2000 | US6112708 Stratified scavenging two-cycle engine |
| 08/30/2000 | EP0907825B1 Mixture-compressing two-stroke spark ignition engine with fuel injection |
| 08/29/2000 | US6109223 Operating method of two stroke direct injected engine |
| 08/17/2000 | DE19904003A1 Two-stroke internal combustion engine, arranged as flat and standing engine, with only one crankshaft |
| 08/17/2000 | DE19904002A1 Two-stroke internal combustion engine, with closed crankcase and hollow pistons forming air charge precompression chamber |
| 08/15/2000 | US6101991 Crankcase scavenged two-stroke engines |
| 08/15/2000 | US6101990 Low emission power plant and method of making same |
| 08/15/2000 | US6101989 Low emission power plant and method of making same |
| 08/10/2000 | DE19929222C1 Gas exchange system for 2-stroke engine has electronically controlled valve for regulating coupling between intake and outlet channels for engine |
| 08/09/2000 | EP1025351A1 Low emission power plant and method of making same |
| 08/09/2000 | EP1025348A1 A two-stroke engine |
| 08/02/2000 | EP0891476B1 Air and exhaust gas management system for a two-cycle internal combustion engine |
| 08/02/2000 | CN1055149C Throttle-valve control apparatus for spark ignition two-cycle engine |
| 08/01/2000 | US6095103 Exhaust control valve structure for 2-cycle engine |
| 07/27/2000 | WO2000043660A1 Cylinder for internal combustion engine |