| Patents for F02B 33 - Enginescharacterised by provision ofpumps for charging or scavenging (7,548) |
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| 06/11/2002 | US6401672 Internal combustion engine having a choke flap arranged in an air filter housing |
| 06/06/2002 | WO2002044533A2 Vane compressor or expander |
| 06/06/2002 | WO2002044528A1 Four-cycle internal combustion engine |
| 06/06/2002 | WO2000065225A9 Method of manufacturing a fuel injector seat |
| 06/06/2002 | US20020068490 Exhaust timing control valve control arrangement |
| 06/06/2002 | US20020068002 Fluid displacement pump with backpressure stop |
| 05/23/2002 | US20020061256 Fluid mover |
| 05/23/2002 | US20020059921 Throttle loss recovery turbine and supercharger |
| 05/23/2002 | DE10056430A1 Charged internal combustion engine with radial compressor all combustion air fed into engine, via radial compressor in all operating regions; electric motor is only drive for rotor wheel |
| 05/21/2002 | US6390942 Centrifugal air compressor |
| 05/21/2002 | US6390869 Four stroke engine with valve train arrangement |
| 05/21/2002 | US6390033 Oiling system |
| 05/15/2002 | EP1205655A1 Device and method for exhaust gas circulation of internal combustion engine |
| 05/15/2002 | EP1205650A2 Arrangement for and method of feeding air in piston engine |
| 05/15/2002 | EP0983433A4 Premixed charge compression ignition engine with optimal combustion control |
| 05/15/2002 | CN1084836C Device for controlling ambient air-pulsed valve |
| 05/08/2002 | EP1203880A2 Intake system for an internal combustion engine |
| 05/08/2002 | DE10054014A1 Ansaugeinrichtung für eine Brennkraftmaschine Intake system for an internal combustion engine |
| 05/08/2002 | DE10052555A1 Turbocharging system for petrol or diesel engine, controls power transfer between compressor, turbine and engine in defined operating regimes |
| 05/08/2002 | CN1084431C Two-stroke engine with aerated movable combustion chamber |
| 05/07/2002 | US6382145 Reed valve cooling apparatus for engine |
| 05/02/2002 | US20020050536 Coating for a fuel injector seat |
| 05/02/2002 | US20020050255 Two cycle internal combustion engine |
| 05/02/2002 | US20020050254 Two cycle internal combustion engine |
| 05/01/2002 | CN1083932C Two-stroke engine with valve motion control means |
| 04/30/2002 | US6379411 Two stroke engine exhaust emissions separator |
| 04/30/2002 | US6378506 Control system for an engine supercharging system |
| 04/25/2002 | US20020046716 Assist gas fuel injection mechanism for 2-cycle internal combustion engine |
| 04/23/2002 | US6375442 Supercharger clutch system |
| 04/18/2002 | US20020043227 Two-stroke internal combustion engine |
| 04/18/2002 | DE10139700A1 Internal combustion engine for handheld tools has exhaust gas muffler with structure of oxygen rich exhaust gases storage |
| 04/17/2002 | EP1197646A1 Internal combustion engine |
| 04/17/2002 | CN1083053C Fuel supply device for crankcase chamber supercharged engine |
| 04/16/2002 | US6370871 Relieving a load upon an engine fuel injection device by eliminating the use of sub-injection |
| 04/11/2002 | US20020040695 Oiling system |
| 04/11/2002 | US20020040578 Internal combustion engine as a drive engine in a portable handheld work apparatus |
| 04/10/2002 | EP1195503A2 Combustion engine |
| 04/10/2002 | CN1082614C High-efficiency explosion engine provided with double-acting piston cooperating with auxiliary feed and inlet units |
| 04/10/2002 | CN1082612C I.C. engine |
| 04/09/2002 | US6367460 Gas-dynamic pressure wave machine |
| 04/09/2002 | US6367432 Two-stroke cycle internal combustion engine |
| 04/09/2002 | US6367431 Two-stroke cycle engine |
| 04/04/2002 | WO2002027163A1 Internal combustion engine |
| 04/04/2002 | CA2434080A1 Internal combustion engine |
| 04/03/2002 | CN1082140C Supercharger for motorcycle |
| 04/02/2002 | US6363721 Internal combustion engine, in particular of the self-igniting type |
| 03/28/2002 | WO2002025078A1 Two-stroke cycle for internal combustion engines |
| 03/27/2002 | EP1191229A2 Turbocharger control system |
| 03/27/2002 | EP1191216A2 Turbocharger with exhaust gas recirculation |
| 03/26/2002 | US6360731 Axial-type supercharger |
| 03/21/2002 | WO2002023023A1 Turbine supercharger for an internal combustion engine |
| 03/20/2002 | EP0743449B1 Internal combustion engine provided with a direct fuel injection system assisted by compressed air |
| 03/19/2002 | US6357402 Direct injected engine for outboard motor |
| 03/14/2002 | WO2002020958A1 An air charging assembly for ic engines |
| 03/14/2002 | US20020030124 Coating for a fuel injector seat |
| 03/14/2002 | DE10044023A1 Zweitaktmotor mit Luftspülung Two-stroke engine with air purge |
| 03/13/2002 | EP1186758A2 Internal combustion engine having combustion heater |
| 03/12/2002 | US6354251 Air-fuel ratio control system for a stratified scavenging two-cycle engine |
| 03/07/2002 | US20020026912 Two-stroke engine |
| 03/07/2002 | US20020026911 Two cycle internal combustion engine |
| 03/06/2002 | EP1184549A2 Assist gas fuel injection mechanism for 2-cycle internal combustion engine |
| 03/06/2002 | CN1080371C Sparking two stroke IC engine with pre-compression in crank chamber |
| 03/05/2002 | US6352068 Method and apparatus for reducing oxides of nitrogen in the exhaust gas of an internal combustion engine |
| 03/05/2002 | US6352058 Air scavenging two-stroke cycle engine |
| 03/05/2002 | US6352057 Super charged two-stroke or four-stroke internal combustion engine |
| 02/28/2002 | US20020023600 Internal combustion engines |
| 02/28/2002 | DE10039780A1 Control device for mechanical booster has valve that selectably connects initial outlet channel to suction channel so that part of transported medium is returned to suction chamber |
| 02/28/2002 | DE10021421A1 Vorrichtung zur Abgasreinigung A device for purifying exhaust gas |
| 02/26/2002 | US6349708 Method and apparatus for controlling an internal combustion engine with a mechanically driven supercharger |
| 02/26/2002 | US6349691 Automatic, pressure responsive air intake valve for internal combustion engine |
| 02/21/2002 | US20020020370 Two-stroke internal combustion engine |
| 02/21/2002 | US20020020369 Two-cycle internal combustion engine |
| 02/19/2002 | US6347787 Carburetor with air and throttle valve for two-cycle engine |
| 02/19/2002 | US6347618 Intercooler system for internal combustion engine |
| 02/14/2002 | WO2000065228A9 Coating for a fuel injector seat |
| 02/12/2002 | CA2239677C Process for enriched combustion using solid electrolyte ionic conductor systems |
| 02/07/2002 | WO2002010580A1 An air intake arrangement for an internal combustion engine |
| 02/07/2002 | WO2002010579A1 An air intake arrangement for an internal combustion engine |
| 02/07/2002 | WO2002010578A1 An air intake arrangement for an internal combustion engine |
| 02/07/2002 | WO2002010577A1 An air intake arrangement for an internal combustion engine |
| 02/07/2002 | WO2002010576A1 An air intake arrangement for an internal combustion engine |
| 02/07/2002 | WO2002010566A1 A pressure blower for internal combustion-engine |
| 02/07/2002 | WO2002010565A1 Internal combustion engine supercharger |
| 02/05/2002 | US6343473 Hybrid supercharged engine |
| 01/31/2002 | US20020011223 Fuel injection system for a two-stroke engine |
| 01/31/2002 | US20020011222 Modular engine family |
| 01/31/2002 | DE10036020A1 Method and structure for affecting the combustion chamber filling ratio in ICEs with auxiliary power uses strokes of pressure generated in a controlled electrical mode to charge/recharge an ICE |
| 01/30/2002 | EP1175560A1 Coating for a fuel injector seat |
| 01/30/2002 | EP1175559A1 Fuel injector seat with a sharp edge |
| 01/30/2002 | EP1175558A1 Method of manufacturing a fuel injector seat |
| 01/30/2002 | CN2474736Y Two stroke engine |
| 01/24/2002 | US20020009933 Small watercraft |
| 01/24/2002 | US20020007807 Two-cycle internal combustion engine |
| 01/23/2002 | EP1173672A1 Fuel injector with a transition region |
| 01/23/2002 | EP1173663A1 Sturman power module and methods of operation |
| 01/23/2002 | CN1332827A Two-stroke engine |
| 01/22/2002 | US6340004 Internal combustion engine with regenerator and hot air ignition |
| 01/17/2002 | US20020005180 Chain saw having a two-cycle or two-stroke engine, and a hand-held power tool such as a chain saw, trimmer, or power cutter having a two-cycle or two-stroke engine, and a method for the construction thereof |
| 01/17/2002 | DE19649163C2 Rotationskolbenverdichter der Trochoidenbauart Rotary piston compressor of the trochoidal |
| 01/16/2002 | EP1171698A1 Mechanical discharge self-supercharging engine |