| Patents for F02B 25 - Engines characterised by using fresh charge for scavenging cylinders (3,434) |
|---|
| 12/31/2002 | US6499445 Two-stroke engine |
| 12/27/2002 | WO2002103168A1 2-cycle internal combustion engine |
| 12/25/2002 | CN1387605A Forced coaxially ventilated two stroke power plant |
| 12/25/2002 | CN1097146C Two stroke circulation IC engine |
| 12/24/2002 | US6497204 Stratified scavenging two-stroke cycle engine |
| 12/19/2002 | WO2002101230A1 CYLINDER IN A TWO-STROKE UNIFLOW SCAVENGED CROSSHEAD ENGINE, AND A METHOD FOR REDUCTION OF NO¿x? |
| 12/18/2002 | CN1385602A 二冲程内燃机 Two-stroke internal combustion engine |
| 12/18/2002 | CN1096546C 二冲程内燃机 Two-stroke internal combustion engine |
| 12/12/2002 | US20020185088 Two-stroke engine with storage duct |
| 12/12/2002 | DE10128195A1 Zweitaktmotor mit Speicherkanal Two-stroke engine with memory channel |
| 12/12/2002 | DE10127988A1 Operating method for 2-stroke engines esp. with turbochargers with action of scavenging pump used to generate pre-compressed scavenging air, has buffer store communicating with crankcase |
| 12/11/2002 | EP1078151B1 Crankcase scavenged two-stroke engines |
| 12/10/2002 | US6491005 Die cast metal cylinder assembly for a two-stroke engine |
| 12/10/2002 | US6491004 Two-stroke engine |
| 12/05/2002 | US20020179026 Two-stroke internal combustion engine with crankcase scavenging |
| 11/27/2002 | EP1260687A1 Internal combustion engine with exhaust gas control device |
| 11/27/2002 | CN1382246A Z-engine |
| 11/26/2002 | US6484695 Engine having compressed air assisted injection with secondary high speed fuel carburetor sandwich |
| 11/21/2002 | WO2002092978A1 Crankcase scavenged internal combustion engine |
| 11/20/2002 | EP1257737A1 Compressed air assisted fuel injection system with variable effective reflection length |
| 11/19/2002 | US6481699 Acceleration device for a two-cycle engine |
| 11/19/2002 | US6481394 Control system for two-cycle engine |
| 11/06/2002 | EP1255030A2 Two stroke diesel engine |
| 10/24/2002 | US20020152973 Two-stroke engine having a membrane valve integrated into the transfer channel |
| 10/24/2002 | DE10210892A1 Two-stroke engine with petrol-oil lubrication has membrane valve integrated in overflow channel |
| 10/22/2002 | US6468122 Fuel injected engine with cross scavenging |
| 10/17/2002 | WO2002081897A1 Internal combustion engine having direct injection |
| 10/17/2002 | US20020148436 Fuel injection control system and control method for two-cycle in-cylinder direct injection engine |
| 10/17/2002 | DE10117512A1 Brennkraftmaschine mit Direkteinspritzer Internal combustion engine with direct injection |
| 10/16/2002 | EP1248901A1 Two-stroke internal combustion engine |
| 10/16/2002 | CN2516710Y Piston motion type air inlet-out two-stroke engine |
| 10/16/2002 | CN1092756C Air and exhaust gas treatment system for two-stroke circulation internal combustion engine |
| 10/09/2002 | EP1247018A1 Two-stroke internal combustion engine |
| 10/09/2002 | EP1247010A1 Valve for control of additional air for a two-stroke engine |
| 10/09/2002 | EP1247009A1 Two-stroke internal combustion engine |
| 10/09/2002 | CN1092284C Hydraulic central unit for cylinder in IC engine |
| 10/08/2002 | US6460494 Compressed air assisted fuel injection system with reflection wave and variable restriction injection port |
| 10/03/2002 | US20020139327 Two-stroke cycle engine |
| 10/03/2002 | US20020139326 Two-cycle internal combustion engine |
| 10/02/2002 | CN2514128Y Two-stroke IC engine |
| 09/26/2002 | WO2002075130A1 Two-cycle engine |
| 09/26/2002 | WO2002075129A2 Two-cycle engine |
| 09/26/2002 | US20020134326 Two-stroke internal combustion engine |
| 09/26/2002 | US20020134324 Free-piston engines |
| 09/18/2002 | EP1240416A2 Reciprocating internal combustion engine with balancing and supercharging |
| 09/17/2002 | US6450135 Two-stroke internal combustion engine |
| 09/12/2002 | US20020124817 Small engine fuel injection system |
| 09/06/2002 | WO2001042634A9 Z-engine |
| 09/05/2002 | US20020121262 Multiple-position, operator-carried, four-stroke engine |
| 09/03/2002 | CA2288681C Multiple-position, operator-carried, four-stroke engine |
| 08/29/2002 | US20020117130 Air-fuel ratio control system for a stratified scavenging two-cycle engine |
| 08/28/2002 | CN1089853C 柴油机 Diesel |
| 08/28/2002 | CN1089851C Combustion controller for spark ignition two-stroke IC engine |
| 08/22/2002 | US20020112681 Two-stroke engine having charge stratification |
| 08/14/2002 | EP1230472A1 Z-engine |
| 08/08/2002 | WO2002061245A1 Internal combustion engine |
| 08/08/2002 | US20020104493 Two-stroke internal combustion engine |
| 08/08/2002 | US20020104492 High efficiency engine with variable compression ratio and charge (VCRC engine) |
| 08/08/2002 | DE10123646A1 Zweitakt-Verbrennungsmotor Two stroke internal combustion engine |
| 08/07/2002 | EP1228297A1 Forced coaxially ventilated two stroke power plant |
| 08/07/2002 | CN1088796C 二冲程内燃机 Two-stroke internal combustion engine |
| 08/06/2002 | US6427647 Internal combustion engines |
| 08/06/2002 | US6427646 Small engine fuel injection system |
| 08/06/2002 | US6427645 Exhaust gas control mechanism for a two-stroke engine |
| 08/01/2002 | DE10157579A1 Zweitaktmotor mit Frischgasvorlage und Flansch für einen Zweitaktmotor Two-stroke engine with fresh gas and flange template for a two-stroke engine |
| 07/17/2002 | CN2500817Y Multipurpose two-stroke gasoline engine |
| 07/16/2002 | US6418891 Internal combustion engine |
| 07/11/2002 | WO2002044537A8 High efficiency engine with variable compression ratio and charge (vcrc engine) |
| 07/11/2002 | US20020088412 Two-stroke motor with fresh-gas supply and flange for a two-stroke motor |
| 07/11/2002 | DE10062888A1 2-stroke IC engines with valve timing for motor vehicles with working stroke executing intake, compression, and working strokes |
| 07/10/2002 | EP1221545A2 Carburettors for two-stroke engines |
| 07/09/2002 | US6415750 Two-stroke engine |
| 07/09/2002 | US6415748 Exhaust control system in two-cycle internal combustion engine |
| 07/04/2002 | DE10100054A1 Conventionally-valved, directly- or indirectly-injected, diesel or petrol four-stroke engine, has tangential entry port for flushing air, promoting intense swirl in charge |
| 07/03/2002 | CN2498346Y Gasoine engine |
| 06/26/2002 | CN1086772C Two-stroke engine operation method and internal combustion two-stroke engine |
| 06/25/2002 | US6408805 Two-stroke cycle engine |
| 06/20/2002 | US20020073954 Two-stroke engine |
| 06/20/2002 | DE10062911A1 2-stroke engine with different overflow channel arrangement to improve charge cycle |
| 06/20/2002 | DE10062887A1 Valve-controlled 2-stroke IC engine with un-braked idling characteristics |
| 06/12/2002 | EP0706611B1 Exhaust valve timing control responsive to engine idling and shut-down |
| 06/11/2002 | US6401702 Controlled two-stroke internal combustion engine |
| 06/11/2002 | US6401674 Multi-fuel engine |
| 06/11/2002 | US6401673 Two-stroke engine having a bypass branching from an air filter housing |
| 06/11/2002 | US6401672 Internal combustion engine having a choke flap arranged in an air filter housing |
| 06/06/2002 | WO2002044537A1 High efficiency engine with variable compression ratio and charge (vcrc engine) |
| 06/06/2002 | DE10059586A1 Port controlled two-stroke engine has throttle valve, and combustion air is drawn in exclusively through induction passage, and has secondary passage which at one end opens out into crankcase and at other end into combustion chamber |
| 05/29/2002 | CN1351692A High speed carburetion system for compressed air assisted injection |
| 05/28/2002 | US6394079 Gas-liquid separation device for internal combustion engine used in outboard motor |
| 05/28/2002 | US6394049 Exhaust valve device for two-cycle engine |
| 05/22/2002 | EP1207291A1 Low pollution two-stroke engine, in particular for gardening machines |
| 05/22/2002 | CN1350613A Valve device of engine |
| 05/15/2002 | CN1084830C Two-stroke engine |
| 05/08/2002 | CN1084430C 二冲程内燃机 Two-stroke internal combustion engine |
| 05/07/2002 | US6382176 Method for injecting and combusting fuel with a piston head having a top surface recess |
| 05/01/2002 | CN1083932C Two-stroke engine with valve motion control means |
| 04/25/2002 | US20020046716 Assist gas fuel injection mechanism for 2-cycle internal combustion engine |
| 04/25/2002 | DE10142777A1 2-stroke engine with cross flow scavenging with piston stroke approx. 50-70% of piston diameter |
| 04/23/2002 | US6374796 Multiple-position, operator-carried, four-stroke engine |
| 04/18/2002 | US20020043227 Two-stroke internal combustion engine |